Merge branch 'feat/BE/implement-new-trf' into 'dev/fifo-v2'

Fix transfer to laying delete and fix chikin delete with response recording

See merge request mbugroup/lti-api!366

cmd/delete-adjustments/main.go

@@ -11,12 +11,10 @@ import (
 	"strings"
 	"time"
 
-	commonRepo "gitlab.com/mbugroup/lti-api.git/internal/common/repository"
 	commonSvc "gitlab.com/mbugroup/lti-api.git/internal/common/service"
 	"gitlab.com/mbugroup/lti-api.git/internal/config"
 	"gitlab.com/mbugroup/lti-api.git/internal/database"
 	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
-	rProductWarehouse "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/product-warehouses/repositories"
 	"gitlab.com/mbugroup/lti-api.git/internal/utils/fifo"
 	"gorm.io/gorm"
 )
@@ -61,13 +59,7 @@ func main() {
 	ctx := context.Background()
 	db := database.Connect(config.DBHost, config.DBName)
 
-	productWarehouseRepo := rProductWarehouse.NewProductWarehouseRepository(db)
-	stockAllocRepo := commonRepo.NewStockAllocationRepository(db)
-	fifoSvc := commonSvc.NewFifoService(db, stockAllocRepo, productWarehouseRepo, nil)
 	fifoStockV2Svc := commonSvc.NewFifoStockV2Service(db, nil)
-	if err := registerAdjustmentFIFO(fifoSvc); err != nil {
-		log.Fatalf("failed to register adjustment fifo config: %v", err)
-	}
 
 	adjustments, err := loadAdjustments(ctx, db, ids)
 	if err != nil {
@@ -134,14 +126,9 @@ func main() {
 				reflowReq := commonSvc.FifoStockV2ReflowRequest{
 					FlagGroupCode:      route.FlagGroupCode,
 					ProductWarehouseID: adj.ProductWarehouseID,
-					Usable: commonSvc.FifoStockV2Ref{
-						ID:            adj.ID,
-						LegacyTypeKey: fifo.UsableKeyAdjustmentOut.String(),
-						FunctionCode:  route.FunctionCode,
-					},
-					DesiredQty:     0,
-					IdempotencyKey: fmt.Sprintf("delete-adjustment-usable-%d-%d", adj.ID, time.Now().UnixNano()),
-					Tx:             tx,
+					AsOf:               &adj.CreatedAt,
+					IdempotencyKey:     fmt.Sprintf("delete-adjustment-usable-%d-%d", adj.ID, time.Now().UnixNano()),
+					Tx:                 tx,
 				}
 				if _, err := fifoStockV2Svc.Reflow(ctx, reflowReq); err != nil {
 					return fmt.Errorf("reflow usable to zero: %w", err)
@@ -190,7 +177,7 @@ func main() {
 			}
 
 			fmt.Printf(
-				"PLAN adj=%d lane=STOCKABLE function=%s total=%.3f remove_qty=%.3f action=reverse_stock+delete\n",
+				"PLAN adj=%d lane=STOCKABLE function=%s total=%.3f remove_qty=%.3f action=reflow_to_zero+delete\n",
 				adj.ID,
 				route.FunctionCode,
 				adj.TotalQty,
@@ -203,16 +190,25 @@ func main() {
 			}
 
 			err = db.WithContext(ctx).Transaction(func(tx *gorm.DB) error {
-				if removeQty > 0 {
-					if err := fifoSvc.AdjustStockableQuantity(ctx, commonSvc.StockAdjustRequest{
-						StockableKey:       fifo.StockableKeyAdjustmentIn,
-						StockableID:        adj.ID,
-						ProductWarehouseID: adj.ProductWarehouseID,
-						Quantity:           -removeQty,
-						Tx:                 tx,
-					}); err != nil {
-						return fmt.Errorf("reverse stockable quantity: %w", err)
-					}
+				if err := tx.WithContext(ctx).
+					Table("adjustment_stocks").
+					Where("id = ?", adj.ID).
+					Updates(map[string]any{
+						"total_qty":  0,
+						"total_used": 0,
+					}).Error; err != nil {
+					return fmt.Errorf("set stockable qty to zero: %w", err)
+				}
+
+				reflowReq := commonSvc.FifoStockV2ReflowRequest{
+					FlagGroupCode:      route.FlagGroupCode,
+					ProductWarehouseID: adj.ProductWarehouseID,
+					AsOf:               &adj.CreatedAt,
+					IdempotencyKey:     fmt.Sprintf("delete-adjustment-stockable-%d-%d", adj.ID, time.Now().UnixNano()),
+					Tx:                 tx,
+				}
+				if _, err := fifoStockV2Svc.Reflow(ctx, reflowReq); err != nil {
+					return fmt.Errorf("reflow stockable to zero: %w", err)
 				}
 
 				if err := hardDeleteStockableAllocations(ctx, tx, fifo.StockableKeyAdjustmentIn.String(), adj.ID); err != nil {
@@ -248,39 +244,6 @@ func main() {
 	}
 }
 
-func registerAdjustmentFIFO(fifoSvc commonSvc.FifoService) error {
-	if err := fifoSvc.RegisterStockable(fifo.StockableConfig{
-		Key:   fifo.StockableKeyAdjustmentIn,
-		Table: "adjustment_stocks",
-		Columns: fifo.StockableColumns{
-			ID:                 "id",
-			ProductWarehouseID: "product_warehouse_id",
-			TotalQuantity:      "total_qty",
-			TotalUsedQuantity:  "total_used",
-			CreatedAt:          "created_at",
-		},
-		OrderBy: []string{"created_at ASC", "id ASC"},
-	}); err != nil && !strings.Contains(strings.ToLower(err.Error()), "already registered") {
-		return err
-	}
-
-	if err := fifoSvc.RegisterUsable(fifo.UsableConfig{
-		Key:   fifo.UsableKeyAdjustmentOut,
-		Table: "adjustment_stocks",
-		Columns: fifo.UsableColumns{
-			ID:                 "id",
-			ProductWarehouseID: "product_warehouse_id",
-			UsageQuantity:      "usage_qty",
-			PendingQuantity:    "pending_qty",
-			CreatedAt:          "created_at",
-		},
-		OrderBy: []string{"created_at ASC", "id ASC"},
-	}); err != nil && !strings.Contains(strings.ToLower(err.Error()), "already registered") {
-		return err
-	}
-	return nil
-}
-
 func modeLabel(apply bool) string {
 	if apply {
 		return "APPLY"
@@ -403,6 +366,7 @@ func countActiveUsableAllocations(ctx context.Context, db *gorm.DB, usableType s
 		Table("stock_allocations").
 		Where("usable_type = ? AND usable_id = ?", usableType, usableID).
 		Where("status = ?", entity.StockAllocationStatusActive).
+		Where("allocation_purpose = ?", entity.StockAllocationPurposeConsume).
 		Count(&count).Error
 	return count, err
 }
@@ -413,19 +377,20 @@ func countActiveStockableAllocations(ctx context.Context, db *gorm.DB, stockable
 		Table("stock_allocations").
 		Where("stockable_type = ? AND stockable_id = ?", stockableType, stockableID).
 		Where("status = ?", entity.StockAllocationStatusActive).
+		Where("allocation_purpose = ?", entity.StockAllocationPurposeConsume).
 		Count(&count).Error
 	return count, err
 }
 
 func hardDeleteUsableAllocations(ctx context.Context, tx *gorm.DB, usableType string, usableID uint) error {
 	return tx.WithContext(ctx).
-		Exec("DELETE FROM stock_allocations WHERE usable_type = ? AND usable_id = ?", usableType, usableID).
+		Exec("DELETE FROM stock_allocations WHERE usable_type = ? AND usable_id = ? AND allocation_purpose = ?", usableType, usableID, entity.StockAllocationPurposeConsume).
 		Error
 }
 
 func hardDeleteStockableAllocations(ctx context.Context, tx *gorm.DB, stockableType string, stockableID uint) error {
 	return tx.WithContext(ctx).
-		Exec("DELETE FROM stock_allocations WHERE stockable_type = ? AND stockable_id = ?", stockableType, stockableID).
+		Exec("DELETE FROM stock_allocations WHERE stockable_type = ? AND stockable_id = ? AND allocation_purpose = ?", stockableType, stockableID, entity.StockAllocationPurposeConsume).
 		Error
 }
 

cmd/reflow-adjustments/main.go

@@ -121,12 +121,7 @@ func main() {
 			continue
 		}
 
-		usableType := fifo.UsableKeyAdjustmentOut.String()
-		if route.SourceTable == "adjustment_stocks" && strings.TrimSpace(route.LegacyTypeKey) != "" {
-			usableType = strings.TrimSpace(route.LegacyTypeKey)
-		}
-
-		activeAllocationCount, err := countActiveAllocations(ctx, db, usableType, adj.ID)
+		activeAllocationCount, err := countActiveAllocations(ctx, db, fifo.UsableKeyAdjustmentOut.String(), adj.ID)
 		if err != nil {
 			fmt.Printf("FAIL adj=%d error=count allocations: %v\n", adj.ID, err)
 			failed++
@@ -142,13 +137,7 @@ func main() {
 		reflowReq := commonSvc.FifoStockV2ReflowRequest{
 			FlagGroupCode:      route.FlagGroupCode,
 			ProductWarehouseID: adj.ProductWarehouseID,
-			Usable: commonSvc.FifoStockV2Ref{
-				ID:            adj.ID,
-				LegacyTypeKey: usableType,
-				FunctionCode:  route.FunctionCode,
-			},
-			DesiredQty:     desiredQty,
-			IdempotencyKey: fmt.Sprintf("manual-adjustment-reflow-%d-%d", adj.ID, time.Now().UnixNano()),
+			IdempotencyKey:     fmt.Sprintf("manual-adjustment-reflow-%d-%d", adj.ID, time.Now().UnixNano()),
 		}
 		if asOfCreatedAt {
 			asOf := adj.CreatedAt
@@ -335,6 +324,7 @@ func countActiveAllocations(ctx context.Context, db *gorm.DB, usableType string,
 		Table("stock_allocations").
 		Where("usable_type = ? AND usable_id = ?", usableType, usableID).
 		Where("status = ?", entity.StockAllocationStatusActive).
+		Where("allocation_purpose = ?", entity.StockAllocationPurposeConsume).
 		Count(&count).Error
 	if err != nil {
 		return 0, err

cmd/reflow-project-flock-kandang/main.go

@@ -0,0 +1,648 @@
+package main
+
+import (
+	"context"
+	"flag"
+	"fmt"
+	"log"
+	"math"
+	"os"
+	"sort"
+	"strings"
+	"time"
+
+	commonSvc "gitlab.com/mbugroup/lti-api.git/internal/common/service"
+	"gitlab.com/mbugroup/lti-api.git/internal/config"
+	"gitlab.com/mbugroup/lti-api.git/internal/database"
+	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+	"gitlab.com/mbugroup/lti-api.git/internal/utils/fifo"
+	"gorm.io/gorm"
+)
+
+type productWarehouseScopeRow struct {
+	ProductWarehouseID    uint  `gorm:"column:product_warehouse_id"`
+	ProductID             uint  `gorm:"column:product_id"`
+	WarehouseID           uint  `gorm:"column:warehouse_id"`
+	ProjectFlockKandangID *uint `gorm:"column:project_flock_kandang_id"`
+}
+
+type reflowTarget struct {
+	ProductWarehouseID    uint
+	ProductID             uint
+	WarehouseID           uint
+	ProjectFlockKandangID *uint
+	FlagGroupCode         string
+}
+
+func main() {
+	var (
+		projectFlockKandangID uint
+		apply                 bool
+		asOfRaw               string
+		includeShared         bool
+	)
+
+	flag.UintVar(&projectFlockKandangID, "project-flock-kandang-id", 0, "Project flock kandang ID (required)")
+	flag.BoolVar(&apply, "apply", false, "Apply reflow. If false, run as dry-run")
+	flag.StringVar(&asOfRaw, "as-of", "", "Optional AsOf boundary. Format: RFC3339 or YYYY-MM-DD")
+	flag.BoolVar(&includeShared, "include-shared", true, "Include product warehouses referenced by transactions in this PFK scope (including shared/non-bound product warehouses)")
+	flag.Parse()
+
+	if projectFlockKandangID == 0 {
+		log.Fatal("--project-flock-kandang-id is required")
+	}
+
+	asOf, err := parseAsOf(asOfRaw)
+	if err != nil {
+		log.Fatalf("invalid --as-of: %v", err)
+	}
+
+	ctx := context.Background()
+	db := database.Connect(config.DBHost, config.DBName)
+	fifoStockV2Svc := commonSvc.NewFifoStockV2Service(db, nil)
+
+	exists, err := projectFlockKandangExists(ctx, db, projectFlockKandangID)
+	if err != nil {
+		log.Fatalf("failed to check project flock kandang: %v", err)
+	}
+	if !exists {
+		log.Fatalf("project_flock_kandang_id %d not found", projectFlockKandangID)
+	}
+
+	scopedPWs, err := loadScopedProductWarehouses(ctx, db, projectFlockKandangID, includeShared)
+	if err != nil {
+		log.Fatalf("failed to load scoped product warehouses: %v", err)
+	}
+	if len(scopedPWs) == 0 {
+		fmt.Printf("Mode: %s\n", modeLabel(apply))
+		fmt.Printf("Scope: project_flock_kandang_id=%d\n", projectFlockKandangID)
+		fmt.Println("No product warehouse found in scope")
+		return
+	}
+
+	targets := make([]reflowTarget, 0, len(scopedPWs))
+	skippedPW := 0
+	failedResolve := 0
+
+	for _, pw := range scopedPWs {
+		flagGroups, err := resolveFlagGroupsByProductWarehouse(ctx, db, pw.ProductWarehouseID)
+		if err != nil {
+			fmt.Printf("FAIL pw=%d error=resolve flag groups: %v\n", pw.ProductWarehouseID, err)
+			failedResolve++
+			continue
+		}
+		if len(flagGroups) == 0 {
+			fmt.Printf("SKIP pw=%d reason=no active fifo v2 route by product flag\n", pw.ProductWarehouseID)
+			skippedPW++
+			continue
+		}
+		for _, group := range flagGroups {
+			targets = append(targets, reflowTarget{
+				ProductWarehouseID:    pw.ProductWarehouseID,
+				ProductID:             pw.ProductID,
+				WarehouseID:           pw.WarehouseID,
+				ProjectFlockKandangID: pw.ProjectFlockKandangID,
+				FlagGroupCode:         group,
+			})
+		}
+	}
+
+	sort.Slice(targets, func(i, j int) bool {
+		if targets[i].ProductWarehouseID == targets[j].ProductWarehouseID {
+			return targets[i].FlagGroupCode < targets[j].FlagGroupCode
+		}
+		return targets[i].ProductWarehouseID < targets[j].ProductWarehouseID
+	})
+
+	fmt.Printf("Mode: %s\n", modeLabel(apply))
+	fmt.Printf("Scope: project_flock_kandang_id=%d include_shared=%t\n", projectFlockKandangID, includeShared)
+	if asOf != nil {
+		fmt.Printf("AsOf: %s\n", asOf.UTC().Format(time.RFC3339))
+	} else {
+		fmt.Println("AsOf: <nil> (full timeline)")
+	}
+	fmt.Printf("Product warehouses in scope: %d\n", len(scopedPWs))
+	fmt.Printf("Planned reflow targets: %d\n\n", len(targets))
+
+	for _, target := range targets {
+		fmt.Printf(
+			"PLAN pw=%d product=%d warehouse=%d pw_pfk=%s flag_group=%s\n",
+			target.ProductWarehouseID,
+			target.ProductID,
+			target.WarehouseID,
+			displayOptionalUint(target.ProjectFlockKandangID),
+			target.FlagGroupCode,
+		)
+	}
+
+	if !apply {
+		fmt.Println()
+		fmt.Printf("Summary: planned=%d skipped_pw=%d failed_resolve=%d applied=0 failed_apply=0\n", len(targets), skippedPW, failedResolve)
+		if failedResolve > 0 {
+			os.Exit(1)
+		}
+		return
+	}
+
+	successApply := 0
+	failedApply := 0
+	for idx, target := range targets {
+		req := commonSvc.FifoStockV2ReflowRequest{
+			FlagGroupCode:      target.FlagGroupCode,
+			ProductWarehouseID: target.ProductWarehouseID,
+			AsOf:               asOf,
+			IdempotencyKey: fmt.Sprintf(
+				"manual-pfk-reflow-%d-%d-%s-%d-%d",
+				projectFlockKandangID,
+				target.ProductWarehouseID,
+				strings.ToUpper(strings.TrimSpace(target.FlagGroupCode)),
+				time.Now().UnixNano(),
+				idx,
+			),
+		}
+
+		res, err := fifoStockV2Svc.Reflow(ctx, req)
+		if err != nil {
+			fmt.Printf("FAIL pw=%d flag_group=%s error=%v\n", target.ProductWarehouseID, target.FlagGroupCode, err)
+			failedApply++
+			continue
+		}
+
+		fmt.Printf(
+			"DONE pw=%d flag_group=%s rollback=%.3f allocate=%.3f pending=%.3f processed_usable=%d\n",
+			target.ProductWarehouseID,
+			target.FlagGroupCode,
+			res.Rollback.ReleasedQty,
+			res.Allocate.AllocatedQty,
+			res.Allocate.PendingQty,
+			res.ProcessedUsables,
+		)
+		successApply++
+	}
+
+	orphanPopulationRows := int64(0)
+	syncedPopulationQtyRows := int64(0)
+	syncedPopulationUsedRows := int64(0)
+	traceReleasedRows := int64(0)
+	traceInsertedRows := int64(0)
+	if rowsOrphan, rowsQty, rowsUsed, err := resyncProjectFlockPopulation(ctx, db, projectFlockKandangID); err != nil {
+		fmt.Printf("FAIL population_resync project_flock_kandang_id=%d error=%v\n", projectFlockKandangID, err)
+		failedApply++
+	} else {
+		orphanPopulationRows = rowsOrphan
+		syncedPopulationQtyRows = rowsQty
+		syncedPopulationUsedRows = rowsUsed
+		fmt.Printf(
+			"SYNC project_flock_populations orphan_marked=%d qty_synced=%d used_synced=%d\n",
+			orphanPopulationRows,
+			syncedPopulationQtyRows,
+			syncedPopulationUsedRows,
+		)
+	}
+
+	if released, inserted, err := resyncChickinTraceByProjectFlockKandang(ctx, db, fifoStockV2Svc, projectFlockKandangID); err != nil {
+		fmt.Printf("FAIL chickin_trace_resync project_flock_kandang_id=%d error=%v\n", projectFlockKandangID, err)
+		failedApply++
+	} else {
+		traceReleasedRows = released
+		traceInsertedRows = inserted
+		fmt.Printf(
+			"SYNC chickin_trace released=%d inserted=%d\n",
+			traceReleasedRows,
+			traceInsertedRows,
+		)
+	}
+
+	fmt.Println()
+	fmt.Printf(
+		"Summary: planned=%d skipped_pw=%d failed_resolve=%d applied=%d failed_apply=%d population_orphan=%d population_qty_synced=%d population_used_synced=%d trace_released=%d trace_inserted=%d\n",
+		len(targets),
+		skippedPW,
+		failedResolve,
+		successApply,
+		failedApply,
+		orphanPopulationRows,
+		syncedPopulationQtyRows,
+		syncedPopulationUsedRows,
+		traceReleasedRows,
+		traceInsertedRows,
+	)
+	if failedResolve > 0 || failedApply > 0 {
+		os.Exit(1)
+	}
+}
+
+func parseAsOf(raw string) (*time.Time, error) {
+	raw = strings.TrimSpace(raw)
+	if raw == "" {
+		return nil, nil
+	}
+
+	layouts := []string{
+		time.RFC3339Nano,
+		time.RFC3339,
+		"2006-01-02 15:04:05",
+		"2006-01-02",
+	}
+
+	for _, layout := range layouts {
+		parsed, err := time.Parse(layout, raw)
+		if err != nil {
+			continue
+		}
+		if layout == "2006-01-02" {
+			endOfDay := time.Date(parsed.Year(), parsed.Month(), parsed.Day(), 23, 59, 59, int(time.Second-time.Nanosecond), time.UTC)
+			return &endOfDay, nil
+		}
+		asOf := parsed.UTC()
+		return &asOf, nil
+	}
+
+	return nil, fmt.Errorf("unsupported format %q", raw)
+}
+
+func modeLabel(apply bool) string {
+	if apply {
+		return "APPLY"
+	}
+	return "DRY-RUN"
+}
+
+func displayOptionalUint(v *uint) string {
+	if v == nil {
+		return "NULL"
+	}
+	return fmt.Sprintf("%d", *v)
+}
+
+func projectFlockKandangExists(ctx context.Context, db *gorm.DB, projectFlockKandangID uint) (bool, error) {
+	var count int64
+	err := db.WithContext(ctx).
+		Table("project_flock_kandangs").
+		Where("id = ?", projectFlockKandangID).
+		Count(&count).Error
+	if err != nil {
+		return false, err
+	}
+	return count > 0, nil
+}
+
+func loadScopedProductWarehouses(ctx context.Context, db *gorm.DB, projectFlockKandangID uint, includeShared bool) ([]productWarehouseScopeRow, error) {
+	if !includeShared {
+		var rows []productWarehouseScopeRow
+		err := db.WithContext(ctx).
+			Table("product_warehouses").
+			Select("id AS product_warehouse_id, product_id, warehouse_id, project_flock_kandang_id").
+			Where("project_flock_kandang_id = ?", projectFlockKandangID).
+			Order("id ASC").
+			Scan(&rows).Error
+		if err != nil {
+			return nil, err
+		}
+		return rows, nil
+	}
+
+	query := `
+		WITH scoped_pw AS (
+			SELECT pw.id AS product_warehouse_id
+			FROM product_warehouses pw
+			WHERE pw.project_flock_kandang_id = ?
+
+			UNION
+			SELECT pc.product_warehouse_id
+			FROM project_chickins pc
+			WHERE pc.project_flock_kandang_id = ?
+				AND pc.deleted_at IS NULL
+
+			UNION
+			SELECT rs.product_warehouse_id
+			FROM recordings r
+			JOIN recording_stocks rs ON rs.recording_id = r.id
+			WHERE r.project_flock_kandangs_id = ?
+				AND r.deleted_at IS NULL
+
+			UNION
+			SELECT rd.product_warehouse_id
+			FROM recordings r
+			JOIN recording_depletions rd ON rd.recording_id = r.id
+			WHERE r.project_flock_kandangs_id = ?
+				AND r.deleted_at IS NULL
+
+			UNION
+			SELECT rd.source_product_warehouse_id
+			FROM recordings r
+			JOIN recording_depletions rd ON rd.recording_id = r.id
+			WHERE r.project_flock_kandangs_id = ?
+				AND r.deleted_at IS NULL
+				AND rd.source_product_warehouse_id IS NOT NULL
+
+			UNION
+			SELECT re.product_warehouse_id
+			FROM recordings r
+			JOIN recording_eggs re ON re.recording_id = r.id
+			WHERE r.project_flock_kandangs_id = ?
+				AND r.deleted_at IS NULL
+
+			UNION
+			SELECT lts.product_warehouse_id
+			FROM laying_transfer_sources lts
+			WHERE lts.source_project_flock_kandang_id = ?
+				AND lts.deleted_at IS NULL
+				AND lts.product_warehouse_id IS NOT NULL
+
+			UNION
+			SELECT ltt.product_warehouse_id
+			FROM laying_transfer_targets ltt
+			WHERE ltt.target_project_flock_kandang_id = ?
+				AND ltt.deleted_at IS NULL
+				AND ltt.product_warehouse_id IS NOT NULL
+
+			UNION
+			SELECT pi.product_warehouse_id
+			FROM purchase_items pi
+			WHERE pi.project_flock_kandang_id = ?
+				AND pi.product_warehouse_id IS NOT NULL
+		)
+		SELECT DISTINCT
+			pw.id AS product_warehouse_id,
+			pw.product_id,
+			pw.warehouse_id,
+			pw.project_flock_kandang_id
+		FROM scoped_pw s
+		JOIN product_warehouses pw ON pw.id = s.product_warehouse_id
+		ORDER BY pw.id ASC
+	`
+
+	var rows []productWarehouseScopeRow
+	err := db.WithContext(ctx).
+		Raw(
+			query,
+			projectFlockKandangID,
+			projectFlockKandangID,
+			projectFlockKandangID,
+			projectFlockKandangID,
+			projectFlockKandangID,
+			projectFlockKandangID,
+			projectFlockKandangID,
+			projectFlockKandangID,
+			projectFlockKandangID,
+		).
+		Scan(&rows).Error
+	if err != nil {
+		return nil, err
+	}
+	return rows, nil
+}
+
+func resolveFlagGroupsByProductWarehouse(ctx context.Context, db *gorm.DB, productWarehouseID uint) ([]string, error) {
+	var groups []string
+	err := db.WithContext(ctx).
+		Table("fifo_stock_v2_route_rules rr").
+		Select("DISTINCT rr.flag_group_code").
+		Joins("JOIN fifo_stock_v2_flag_groups fg ON fg.code = rr.flag_group_code AND fg.is_active = TRUE").
+		Where("rr.is_active = TRUE").
+		Where(`
+			EXISTS (
+				SELECT 1
+				FROM product_warehouses pw
+				JOIN flags f ON f.flagable_id = pw.product_id
+				JOIN fifo_stock_v2_flag_members fm ON fm.flag_name = f.name AND fm.is_active = TRUE
+				WHERE pw.id = ?
+					AND f.flagable_type = ?
+					AND fm.flag_group_code = rr.flag_group_code
+			)
+		`, productWarehouseID, entity.FlagableTypeProduct).
+		Order("rr.flag_group_code ASC").
+		Scan(&groups).Error
+	if err != nil {
+		return nil, err
+	}
+	return groups, nil
+}
+
+func resyncProjectFlockPopulation(ctx context.Context, db *gorm.DB, projectFlockKandangID uint) (int64, int64, int64, error) {
+	if projectFlockKandangID == 0 {
+		return 0, 0, 0, nil
+	}
+
+	orphanResult := db.WithContext(ctx).Exec(`
+		UPDATE project_flock_populations pfp
+		SET deleted_at = NOW(),
+			updated_at = NOW()
+		FROM project_chickins pc
+		WHERE pfp.project_chickin_id = pc.id
+		  AND pc.project_flock_kandang_id = ?
+		  AND pc.deleted_at IS NOT NULL
+		  AND pfp.deleted_at IS NULL
+	`, projectFlockKandangID)
+	if orphanResult.Error != nil {
+		return 0, 0, 0, orphanResult.Error
+	}
+
+	qtyResult := db.WithContext(ctx).Exec(`
+		UPDATE project_flock_populations p
+		SET total_qty = GREATEST(COALESCE(pc.usage_qty, 0), 0),
+			updated_at = NOW()
+		FROM project_chickins pc
+		WHERE p.project_chickin_id = pc.id
+		  AND pc.project_flock_kandang_id = ?
+		  AND pc.deleted_at IS NULL
+		  AND p.deleted_at IS NULL
+	`, projectFlockKandangID)
+	if qtyResult.Error != nil {
+		return 0, 0, 0, qtyResult.Error
+	}
+
+	usedResult := db.WithContext(ctx).Exec(`
+		WITH scoped AS (
+			SELECT pfp.id, pfp.total_qty
+			FROM project_flock_populations pfp
+			JOIN project_chickins pc ON pc.id = pfp.project_chickin_id
+			WHERE pc.project_flock_kandang_id = ?
+			  AND pc.deleted_at IS NULL
+			  AND pfp.deleted_at IS NULL
+		),
+		alloc AS (
+			SELECT sa.stockable_id, SUM(sa.qty) AS used_qty
+			FROM stock_allocations sa
+			WHERE sa.stockable_type = 'PROJECT_FLOCK_POPULATION'
+			  AND sa.status = 'ACTIVE'
+				  AND sa.allocation_purpose = 'CONSUME'
+				GROUP BY sa.stockable_id
+			)
+		UPDATE project_flock_populations p
+		SET total_used_qty = LEAST(COALESCE(a.used_qty, 0), GREATEST(s.total_qty, 0)),
+			updated_at = NOW()
+		FROM scoped s
+		LEFT JOIN alloc a ON a.stockable_id = s.id
+		WHERE p.id = s.id
+	`, projectFlockKandangID)
+	if usedResult.Error != nil {
+		return 0, 0, 0, usedResult.Error
+	}
+
+	return orphanResult.RowsAffected, qtyResult.RowsAffected, usedResult.RowsAffected, nil
+}
+func resyncChickinTraceByProjectFlockKandang(
+	ctx context.Context,
+	db *gorm.DB,
+	fifoStockV2Svc commonSvc.FifoStockV2Service,
+	projectFlockKandangID uint,
+) (int64, int64, error) {
+	if projectFlockKandangID == 0 {
+		return 0, 0, nil
+	}
+
+	var productWarehouseIDs []uint
+	if err := db.WithContext(ctx).
+		Table("project_chickins").
+		Distinct("product_warehouse_id").
+		Where("project_flock_kandang_id = ?", projectFlockKandangID).
+		Where("deleted_at IS NULL").
+		Order("product_warehouse_id ASC").
+		Pluck("product_warehouse_id", &productWarehouseIDs).Error; err != nil {
+		return 0, 0, err
+	}
+	if len(productWarehouseIDs) == 0 {
+		return 0, 0, nil
+	}
+
+	totalReleased := int64(0)
+	totalInserted := int64(0)
+
+	for _, productWarehouseID := range productWarehouseIDs {
+		var releasedRows int64
+		var insertedRows int64
+
+		err := db.WithContext(ctx).Transaction(func(tx *gorm.DB) error {
+			flagGroups, err := resolveFlagGroupsByProductWarehouse(ctx, tx, productWarehouseID)
+			if err != nil {
+				return err
+			}
+			if len(flagGroups) == 0 {
+				return nil
+			}
+			flagGroupCode := strings.TrimSpace(flagGroups[0])
+			if flagGroupCode == "" {
+				return nil
+			}
+
+			released := tx.WithContext(ctx).
+				Table("stock_allocations").
+				Where("product_warehouse_id = ?", productWarehouseID).
+				Where("usable_type = ?", fifo.UsableKeyProjectChickin.String()).
+				Where("allocation_purpose = ?", entity.StockAllocationPurposeTraceChickin).
+				Where("status = ?", entity.StockAllocationStatusActive).
+				Updates(map[string]any{
+					"status":      entity.StockAllocationStatusReleased,
+					"released_at": time.Now(),
+					"updated_at":  time.Now(),
+					"note":        "chickin_trace_reflow_reset",
+				})
+			if released.Error != nil {
+				return released.Error
+			}
+			releasedRows = released.RowsAffected
+
+			type chickinRow struct {
+				ID       uint      `gorm:"column:id"`
+				UsageQty float64   `gorm:"column:usage_qty"`
+				ChickIn  time.Time `gorm:"column:chick_in_date"`
+			}
+			chickins := make([]chickinRow, 0)
+			if err := tx.WithContext(ctx).
+				Table("project_chickins").
+				Select("id, usage_qty, chick_in_date").
+				Where("product_warehouse_id = ?", productWarehouseID).
+				Where("deleted_at IS NULL").
+				Where("usage_qty > 0").
+				Order("chick_in_date ASC, id ASC").
+				Scan(&chickins).Error; err != nil {
+				return err
+			}
+			if len(chickins) == 0 {
+				return nil
+			}
+
+			gatherRows, err := fifoStockV2Svc.Gather(ctx, commonSvc.FifoStockV2GatherRequest{
+				FlagGroupCode:      flagGroupCode,
+				Lane:               "STOCKABLE",
+				AllocationPurpose:  entity.StockAllocationPurposeTraceChickin,
+				IgnoreSourceUsed:   true,
+				ProductWarehouseID: productWarehouseID,
+				Limit:              50000,
+				Tx:                 tx,
+			})
+			if err != nil {
+				return err
+			}
+			if len(gatherRows) == 0 {
+				return nil
+			}
+
+			type lotKey struct {
+				StockableType string
+				StockableID   uint
+			}
+			remainingByLot := make(map[lotKey]float64, len(gatherRows))
+			for _, row := range gatherRows {
+				key := lotKey{StockableType: row.Ref.LegacyTypeKey, StockableID: row.Ref.ID}
+				remainingByLot[key] = row.AvailableQuantity
+			}
+
+			now := time.Now()
+			lotIndex := 0
+			for _, chickinRow := range chickins {
+				remaining := chickinRow.UsageQty
+				for remaining > 1e-6 && lotIndex < len(gatherRows) {
+					lot := gatherRows[lotIndex]
+					key := lotKey{StockableType: lot.Ref.LegacyTypeKey, StockableID: lot.Ref.ID}
+					available := remainingByLot[key]
+					if available <= 1e-6 {
+						lotIndex++
+						continue
+					}
+
+					portion := math.Min(remaining, available)
+					if portion <= 1e-6 {
+						lotIndex++
+						continue
+					}
+
+					insert := map[string]any{
+						"product_warehouse_id": productWarehouseID,
+						"stockable_type":       lot.Ref.LegacyTypeKey,
+						"stockable_id":         lot.Ref.ID,
+						"usable_type":          fifo.UsableKeyProjectChickin.String(),
+						"usable_id":            chickinRow.ID,
+						"qty":                  portion,
+						"status":               entity.StockAllocationStatusActive,
+						"allocation_purpose":   entity.StockAllocationPurposeTraceChickin,
+						"engine_version":       "v2",
+						"flag_group_code":      flagGroupCode,
+						"function_code":        "CHICKIN_TRACE",
+						"created_at":           now,
+						"updated_at":           now,
+					}
+					if err := tx.WithContext(ctx).Table("stock_allocations").Create(insert).Error; err != nil {
+						return err
+					}
+
+					insertedRows++
+					remaining -= portion
+					remainingByLot[key] = available - portion
+				}
+			}
+
+			return nil
+		})
+		if err != nil {
+			return totalReleased, totalInserted, err
+		}
+
+		totalReleased += releasedRows
+		totalInserted += insertedRows
+	}
+
+	return totalReleased, totalInserted, nil
+}

cmd/validate-chickin-trace/main.go

@@ -0,0 +1,122 @@
+package main
+
+import (
+	"context"
+	"flag"
+	"fmt"
+	"log"
+	"math"
+	"os"
+
+	"gitlab.com/mbugroup/lti-api.git/internal/config"
+	"gitlab.com/mbugroup/lti-api.git/internal/database"
+	"gitlab.com/mbugroup/lti-api.git/internal/utils/fifo"
+	"gorm.io/gorm"
+)
+
+type mismatchRow struct {
+	ChickinID           uint    `gorm:"column:chickin_id"`
+	ProjectFlockKandang uint    `gorm:"column:project_flock_kandang_id"`
+	ProductWarehouseID  uint    `gorm:"column:product_warehouse_id"`
+	UsageQty            float64 `gorm:"column:usage_qty"`
+	TraceQty            float64 `gorm:"column:trace_qty"`
+}
+
+func main() {
+	var projectFlockKandangID uint
+	flag.UintVar(&projectFlockKandangID, "project-flock-kandang-id", 0, "Optional project flock kandang scope")
+	flag.Parse()
+
+	ctx := context.Background()
+	db := database.Connect(config.DBHost, config.DBName)
+
+	rows, err := loadTraceMismatches(ctx, db, projectFlockKandangID)
+	if err != nil {
+		log.Fatalf("failed to load trace mismatches: %v", err)
+	}
+
+	activeConsumeRows, err := countActiveConsumeProjectChickin(ctx, db, projectFlockKandangID)
+	if err != nil {
+		log.Fatalf("failed to count active consume rows: %v", err)
+	}
+
+	fmt.Printf("Scope project_flock_kandang_id=%d\n", projectFlockKandangID)
+	fmt.Printf("Mismatched chickin trace rows: %d\n", len(rows))
+	fmt.Printf("Active PROJECT_CHICKIN consume rows: %d\n", activeConsumeRows)
+
+	if len(rows) > 0 {
+		for _, row := range rows {
+			fmt.Printf(
+				"MISMATCH chickin_id=%d pfk=%d pw=%d usage=%.3f trace=%.3f diff=%.3f\n",
+				row.ChickinID,
+				row.ProjectFlockKandang,
+				row.ProductWarehouseID,
+				row.UsageQty,
+				row.TraceQty,
+				row.TraceQty-row.UsageQty,
+			)
+		}
+	}
+
+	if len(rows) > 0 || activeConsumeRows > 0 {
+		os.Exit(1)
+	}
+}
+
+func loadTraceMismatches(ctx context.Context, db *gorm.DB, projectFlockKandangID uint) ([]mismatchRow, error) {
+	query := db.WithContext(ctx).
+		Table("project_chickins pc").
+		Select(`
+			pc.id AS chickin_id,
+			pc.project_flock_kandang_id,
+			pc.product_warehouse_id,
+			COALESCE(pc.usage_qty, 0) AS usage_qty,
+			COALESCE(SUM(sa.qty), 0) AS trace_qty
+		`).
+		Joins(`
+			LEFT JOIN stock_allocations sa
+				ON sa.usable_type = ?
+				AND sa.usable_id = pc.id
+				AND sa.status = 'ACTIVE'
+				AND sa.allocation_purpose = 'TRACE_CHICKIN'
+		`, fifo.UsableKeyProjectChickin.String()).
+		Where("pc.deleted_at IS NULL").
+		Where("COALESCE(pc.usage_qty,0) > 0").
+		Group("pc.id, pc.project_flock_kandang_id, pc.product_warehouse_id, pc.usage_qty")
+
+	if projectFlockKandangID > 0 {
+		query = query.Where("pc.project_flock_kandang_id = ?", projectFlockKandangID)
+	}
+
+	rows := make([]mismatchRow, 0)
+	if err := query.Scan(&rows).Error; err != nil {
+		return nil, err
+	}
+
+	out := make([]mismatchRow, 0, len(rows))
+	for _, row := range rows {
+		if math.Abs(row.TraceQty-row.UsageQty) > 1e-3 {
+			out = append(out, row)
+		}
+	}
+	return out, nil
+}
+
+func countActiveConsumeProjectChickin(ctx context.Context, db *gorm.DB, projectFlockKandangID uint) (int64, error) {
+	q := db.WithContext(ctx).
+		Table("stock_allocations sa").
+		Joins("JOIN project_chickins pc ON pc.id = sa.usable_id").
+		Where("sa.usable_type = ?", fifo.UsableKeyProjectChickin.String()).
+		Where("sa.status = 'ACTIVE'").
+		Where("sa.allocation_purpose = 'CONSUME'")
+
+	if projectFlockKandangID > 0 {
+		q = q.Where("pc.project_flock_kandang_id = ?", projectFlockKandangID)
+	}
+
+	var count int64
+	if err := q.Count(&count).Error; err != nil {
+		return 0, err
+	}
+	return count, nil
+}

internal/common/repository/common.hpp.repository.go

@@ -51,8 +51,8 @@ func (r *HppRepositoryImpl) GetDocCost(ctx context.Context, projectFlockKandangI
 	var total float64
 	err := r.db.WithContext(ctx).
 		Table("project_chickins AS pc").
-		Select("COALESCE(SUM(pc.usage_qty * COALESCE(pi.price, 0)), 0)").
-		Joins("JOIN stock_allocations AS sa ON sa.usable_type = ? AND sa.usable_id = pc.id AND sa.stockable_type = ?", fifo.UsableKeyProjectChickin.String(), fifo.StockableKeyPurchaseItems.String()).
+		Select("COALESCE(SUM(sa.qty * COALESCE(pi.price, 0)), 0)").
+		Joins("JOIN stock_allocations AS sa ON sa.usable_type = ? AND sa.usable_id = pc.id AND sa.stockable_type = ? AND sa.status = ? AND sa.allocation_purpose = ?", fifo.UsableKeyProjectChickin.String(), fifo.StockableKeyPurchaseItems.String(), entity.StockAllocationStatusActive, entity.StockAllocationPurposeTraceChickin).
 		Joins("JOIN purchase_items AS pi ON pi.id = sa.stockable_id").
 		Where("pc.project_flock_kandang_id IN (?)", projectFlockKandangIDs).
 		Scan(&total).Error
@@ -103,11 +103,11 @@ func (r *HppRepositoryImpl) GetFeedUsageCost(ctx context.Context, projectFlockKa
 	var total float64
 	err := r.db.WithContext(ctx).
 		Table("recordings AS r").
-		Select("COALESCE(SUM(rs.usage_qty * COALESCE(pi.price, 0)), 0)").
+		Select("COALESCE(SUM(sa.qty * COALESCE(pi.price, 0)), 0)").
 		Joins("JOIN recording_stocks AS rs ON rs.recording_id = r.id").
 		Joins("JOIN product_warehouses AS pw ON pw.id = rs.product_warehouse_id").
 		Joins("JOIN flags AS f ON f.flagable_id = pw.product_id AND f.flagable_type = ?", entity.FlagableTypeProduct).
-		Joins("JOIN stock_allocations AS sa ON sa.usable_type = ? AND sa.usable_id = rs.id AND sa.stockable_type = ?", fifo.UsableKeyRecordingStock.String(), fifo.StockableKeyPurchaseItems.String()).
+		Joins("JOIN stock_allocations AS sa ON sa.usable_type = ? AND sa.usable_id = rs.id AND sa.stockable_type = ? AND sa.status = ? AND sa.allocation_purpose = ?", fifo.UsableKeyRecordingStock.String(), fifo.StockableKeyPurchaseItems.String(), entity.StockAllocationStatusActive, entity.StockAllocationPurposeConsume).
 		Joins("JOIN purchase_items AS pi ON pi.id = sa.stockable_id").
 		Where("r.project_flock_kandangs_id IN (?)", projectFlockKandangIDs).
 		Where("r.record_datetime <= ?", *date).
@@ -136,10 +136,10 @@ func (r *HppRepositoryImpl) GetOvkUsageCost(ctx context.Context, projectFlockKan
 	var total float64
 	err := r.db.WithContext(ctx).
 		Table("recordings AS r").
-		Select("COALESCE(SUM(rs.usage_qty * COALESCE(pi.price, 0)), 0)").
+		Select("COALESCE(SUM(sa.qty * COALESCE(pi.price, 0)), 0)").
 		Joins("JOIN recording_stocks AS rs ON rs.recording_id = r.id").
 		Joins("JOIN product_warehouses AS pw ON pw.id = rs.product_warehouse_id").
-		Joins("JOIN stock_allocations AS sa ON sa.usable_type = ? AND sa.usable_id = rs.id AND sa.stockable_type = ?", fifo.UsableKeyRecordingStock.String(), fifo.StockableKeyPurchaseItems.String()).
+		Joins("JOIN stock_allocations AS sa ON sa.usable_type = ? AND sa.usable_id = rs.id AND sa.stockable_type = ? AND sa.status = ? AND sa.allocation_purpose = ?", fifo.UsableKeyRecordingStock.String(), fifo.StockableKeyPurchaseItems.String(), entity.StockAllocationStatusActive, entity.StockAllocationPurposeConsume).
 		Joins("JOIN purchase_items AS pi ON pi.id = sa.stockable_id").
 		Where("r.project_flock_kandangs_id IN (?)", projectFlockKandangIDs).
 		Where("r.record_datetime <= ?", *date).
@@ -175,15 +175,15 @@ func (r *HppRepositoryImpl) GetPulletCost(ctx context.Context, projectFlockKanda
 	err := r.db.WithContext(ctx).
 		Table("project_chickins AS pc").
 		Select(`
-			COALESCE(SUM(pc.usage_qty * CASE
+			COALESCE(SUM(sa.qty * CASE
 				WHEN sa.stockable_type = ? THEN COALESCE(pi.price, 0)
 				WHEN sa.stockable_type = ? THEN COALESCE(tpi.price, 0)
 				ELSE 0
 			END), 0)`,
 			stockablePurchase, stockableTransferIn).
-		Joins("JOIN stock_allocations AS sa ON sa.usable_type = ? AND sa.usable_id = pc.id", usableProjectChickin).
+		Joins("JOIN stock_allocations AS sa ON sa.usable_type = ? AND sa.usable_id = pc.id AND sa.status = ? AND sa.allocation_purpose = ?", usableProjectChickin, entity.StockAllocationStatusActive, entity.StockAllocationPurposeTraceChickin).
 		Joins("LEFT JOIN purchase_items AS pi ON pi.id = sa.stockable_id AND sa.stockable_type = ?", stockablePurchase).
-		Joins("LEFT JOIN stock_allocations AS tsa ON tsa.usable_type = ? AND tsa.usable_id = sa.stockable_id AND sa.stockable_type = ? AND tsa.stockable_type = ?", stockableTransferIn, stockableTransferIn, stockablePurchase).
+		Joins("LEFT JOIN stock_allocations AS tsa ON tsa.usable_type = ? AND tsa.usable_id = sa.stockable_id AND sa.stockable_type = ? AND tsa.stockable_type = ? AND tsa.status = ? AND tsa.allocation_purpose = ?", stockableTransferIn, stockableTransferIn, stockablePurchase, entity.StockAllocationStatusActive, entity.StockAllocationPurposeConsume).
 		Joins("LEFT JOIN purchase_items AS tpi ON tpi.id = tsa.stockable_id").
 		Where("pc.project_flock_kandang_id = ?", projectFlockKandangId).
 		Scan(&total).Error
@@ -245,9 +245,11 @@ func (r *HppRepositoryImpl) GetEggTerjualPiecesAndWeightKgByProjectFlockKandangI
 		`).
 		Joins("JOIN recording_eggs re ON re.recording_id = r.id").
 		Joins(
-			"JOIN stock_allocations sa ON sa.stockable_type = ? AND sa.stockable_id = re.id AND sa.usable_type = ?",
+			"JOIN stock_allocations sa ON sa.stockable_type = ? AND sa.stockable_id = re.id AND sa.usable_type = ? AND sa.status = ? AND sa.allocation_purpose = ?",
 			fifo.StockableKeyRecordingEgg.String(),
 			fifo.UsableKeyMarketingDelivery.String(),
+			entity.StockAllocationStatusActive,
+			entity.StockAllocationPurposeConsume,
 		).
 		Joins("JOIN marketing_delivery_products mdp ON mdp.id = sa.usable_id").
 		Where("r.project_flock_kandangs_id IN (?)", projectFlockKandangIDs).
@@ -297,6 +299,9 @@ func (r *HppRepositoryImpl) GetTransferSourceSummary(ctx context.Context, projec
 		Table("laying_transfer_targets AS ltt").
 		Select("lt.from_project_flock_id AS project_flock_id, COALESCE(SUM(ltt.total_qty), 0) AS total_qty").
 		Joins("JOIN laying_transfers AS lt ON lt.id = ltt.laying_transfer_id").
+		Where("lt.deleted_at IS NULL").
+		Where("ltt.deleted_at IS NULL").
+		Where("lt.executed_at IS NOT NULL").
 		Where("ltt.target_project_flock_kandang_id = ?", projectFlockKandangId).
 		Group("lt.from_project_flock_id").
 		Scan(&summary).Error

internal/common/repository/common.stock_allocation.repository.go

@@ -33,7 +33,7 @@ func (r *StockAllocationRepositoryImpl) FindActiveByUsable(
 	var allocations []entity.StockAllocation
 
 	q := r.DB().WithContext(ctx).
-		Where("usable_type = ? AND usable_id = ? AND status = ?", usableType, usableID, entity.StockAllocationStatusActive)
+		Where("usable_type = ? AND usable_id = ? AND status = ? AND allocation_purpose = ?", usableType, usableID, entity.StockAllocationStatusActive, entity.StockAllocationPurposeConsume)
 
 	if modifier != nil {
 		q = modifier(q)
@@ -70,7 +70,7 @@ func (r *StockAllocationRepositoryImpl) ReleaseByUsable(
 
 	q := baseDB.WithContext(ctx).
 		Model(&entity.StockAllocation{}).
-		Where("usable_type = ? AND usable_id = ? AND status = ?", usableType, usableID, entity.StockAllocationStatusActive)
+		Where("usable_type = ? AND usable_id = ? AND status = ? AND allocation_purpose = ?", usableType, usableID, entity.StockAllocationStatusActive, entity.StockAllocationPurposeConsume)
 
 	return q.Updates(updates).Error
 }

internal/common/service/common.fifo.service.go

@@ -528,6 +528,7 @@ func (s *fifoService) allocateFromStock(
 			UsableType:         usableKey.String(),
 			UsableId:           usableID,
 			Qty:                portion,
+			AllocationPurpose:  entities.StockAllocationPurposeConsume,
 			Status:             entities.StockAllocationStatusActive,
 		})
 
@@ -890,22 +891,22 @@ func (s *fifoService) fetchPendingCandidates(ctx context.Context, tx *gorm.DB, p
 				query = query.Order(order)
 			}
 
-		if err := query.Find(&rows).Error; err != nil {
-			return nil, err
-		}
-		for _, row := range rows {
-			if row.Pending <= 0 {
-				continue
+			if err := query.Find(&rows).Error; err != nil {
+				return nil, err
 			}
-			candidates = append(candidates, pendingCandidate{
-				UsableKey: key,
-				Config:    cfg,
-				UsableID:  row.ID,
-				Pending:   row.Pending,
-				CreatedAt: time.Unix(0, row.CreatedAt),
-			})
-		}
-	} else {
+			for _, row := range rows {
+				if row.Pending <= 0 {
+					continue
+				}
+				candidates = append(candidates, pendingCandidate{
+					UsableKey: key,
+					Config:    cfg,
+					UsableID:  row.ID,
+					Pending:   row.Pending,
+					CreatedAt: time.Unix(0, row.CreatedAt),
+				})
+			}
+		} else {
 			var rows []struct {
 				ID        uint
 				Pending   float64   `gorm:"column:pending_qty"`

internal/common/service/fifo_pending_policy.go

@@ -0,0 +1,104 @@
+package service
+
+import (
+	"context"
+	"errors"
+	"strings"
+
+	"gorm.io/gorm"
+)
+
+type FifoPendingPolicyInput struct {
+	Lane          string
+	FlagGroupCode string
+	FunctionCode  string
+	LegacyTypeKey string
+}
+
+type FifoPendingPolicyResult struct {
+	AllowPending bool
+	RuleSource   string
+	Found        bool
+}
+
+func ResolveFifoPendingPolicy(ctx context.Context, tx *gorm.DB, input FifoPendingPolicyInput) (*FifoPendingPolicyResult, error) {
+	if tx == nil {
+		return nil, gorm.ErrInvalidDB
+	}
+
+	lane := strings.ToUpper(strings.TrimSpace(input.Lane))
+	flagGroupCode := strings.ToUpper(strings.TrimSpace(input.FlagGroupCode))
+	functionCode := strings.ToUpper(strings.TrimSpace(input.FunctionCode))
+	legacyTypeKey := strings.ToUpper(strings.TrimSpace(input.LegacyTypeKey))
+	if lane == "" {
+		return &FifoPendingPolicyResult{
+			AllowPending: false,
+			RuleSource:   "SAFE_DEFAULT_BLOCK",
+			Found:        false,
+		}, nil
+	}
+
+	type overconsumeRuleRow struct {
+		Allow bool `gorm:"column:allow_overconsume"`
+	}
+	var overconsume overconsumeRuleRow
+	overconsumeErr := tx.WithContext(ctx).
+		Table("fifo_stock_v2_overconsume_rules").
+		Select("allow_overconsume").
+		Where("is_active = TRUE").
+		Where("lane = ?", lane).
+		Where("(flag_group_code IS NULL OR flag_group_code = ?)", flagGroupCode).
+		Where("(function_code IS NULL OR function_code = ?)", functionCode).
+		Order("CASE WHEN flag_group_code IS NULL THEN 1 ELSE 0 END ASC").
+		Order("CASE WHEN function_code IS NULL THEN 1 ELSE 0 END ASC").
+		Order("priority ASC, id ASC").
+		Limit(1).
+		Take(&overconsume).Error
+	if overconsumeErr == nil {
+		return &FifoPendingPolicyResult{
+			AllowPending: overconsume.Allow,
+			RuleSource:   "OVERCONSUME_RULE",
+			Found:        true,
+		}, nil
+	}
+	if !errors.Is(overconsumeErr, gorm.ErrRecordNotFound) {
+		return nil, overconsumeErr
+	}
+
+	type routeRuleRow struct {
+		AllowPendingDefault bool `gorm:"column:allow_pending_default"`
+	}
+	var routeRule routeRuleRow
+	routeQuery := tx.WithContext(ctx).
+		Table("fifo_stock_v2_route_rules").
+		Select("allow_pending_default").
+		Where("is_active = TRUE").
+		Where("lane = ?", lane).
+		Where("flag_group_code = ?", flagGroupCode)
+	if legacyTypeKey != "" {
+		routeQuery = routeQuery.Where("legacy_type_key = ?", legacyTypeKey)
+	}
+	if functionCode != "" {
+		routeQuery = routeQuery.Where("function_code = ?", functionCode)
+	}
+	routeErr := routeQuery.
+		Order("id ASC").
+		Limit(1).
+		Take(&routeRule).Error
+	if routeErr == nil {
+		return &FifoPendingPolicyResult{
+			AllowPending: routeRule.AllowPendingDefault,
+			RuleSource:   "ROUTE_RULE_DEFAULT",
+			Found:        true,
+		}, nil
+	}
+	if !errors.Is(routeErr, gorm.ErrRecordNotFound) {
+		return nil, routeErr
+	}
+
+	return &FifoPendingPolicyResult{
+		AllowPending: false,
+		RuleSource:   "SAFE_DEFAULT_BLOCK",
+		Found:        false,
+	}, nil
+}

internal/common/service/fifo_stock_v2/allocate.go

@@ -141,6 +141,9 @@ func (s *fifoStockV2Service) allocateInternal(ctx context.Context, tx *gorm.DB,
 		if remaining <= 0 {
 			break
 		}
+		if shouldSkipStockableForUsable(req, lot.Ref.LegacyTypeKey) {
+			continue
+		}
 		if lot.AvailableQuantity <= 0 {
 			continue
 		}
@@ -157,6 +160,7 @@ func (s *fifoStockV2Service) allocateInternal(ctx context.Context, tx *gorm.DB,
 			"usable_id":            req.Usable.ID,
 			"qty":                  portion,
 			"status":               activeAllocationStatus(),
+			"allocation_purpose":   defaultAllocationPurpose(),
 			"created_at":           now,
 			"updated_at":           now,
 			"engine_version":       "v2",
@@ -206,6 +210,23 @@ func (s *fifoStockV2Service) allocateInternal(ctx context.Context, tx *gorm.DB,
 	return result, nil
 }
 
+func shouldSkipStockableForUsable(req AllocateRequest, stockableType string) bool {
+	usableType := strings.ToUpper(strings.TrimSpace(req.Usable.LegacyTypeKey))
+	functionCode := strings.ToUpper(strings.TrimSpace(req.Usable.FunctionCode))
+	stockable := strings.ToUpper(strings.TrimSpace(stockableType))
+
+	// CHICKIN_OUT must consume physical stock sources, not population lots,
+	// otherwise approved chickin can consume its own just-created population.
+	if (usableType == "PROJECT_CHICKIN" || functionCode == "CHICKIN_OUT") && stockable == "PROJECT_FLOCK_POPULATION" {
+		return true
+	}
+	if (usableType == "STOCK_TRANSFER_OUT" || functionCode == "STOCK_TRANSFER_OUT") && stockable == "PROJECT_FLOCK_POPULATION" {
+		return true
+	}
+
+	return false
+}
+
 func (s *fifoStockV2Service) Rollback(ctx context.Context, req RollbackRequest) (*RollbackResult, error) {
 	if err := s.validateRollbackRequest(req); err != nil {
 		return nil, err
@@ -401,12 +422,9 @@ func (s *fifoStockV2Service) rollbackInternal(
 }
 
 func (s *fifoStockV2Service) Reflow(ctx context.Context, req ReflowRequest) (*ReflowResult, error) {
-	if strings.TrimSpace(req.FlagGroupCode) == "" || req.ProductWarehouseID == 0 || req.Usable.ID == 0 || strings.TrimSpace(req.Usable.LegacyTypeKey) == "" {
+	if strings.TrimSpace(req.FlagGroupCode) == "" || req.ProductWarehouseID == 0 {
 		return nil, fmt.Errorf("%w: invalid reflow request", ErrInvalidRequest)
 	}
-	if req.DesiredQty < 0 {
-		return nil, fmt.Errorf("%w: desired qty must be >= 0", ErrInvalidRequest)
-	}
 
 	result := &ReflowResult{}
 	err := s.withTransaction(ctx, req.Tx, func(tx *gorm.DB) error {
@@ -420,11 +438,7 @@ func (s *fifoStockV2Service) Reflow(ctx context.Context, req ReflowRequest) (*Re
 		hash := requestHash(map[string]any{
 			"flag_group_code":      req.FlagGroupCode,
 			"product_warehouse_id": req.ProductWarehouseID,
-			"usable_type":          req.Usable.LegacyTypeKey,
-			"usable_id":            req.Usable.ID,
-			"desired_qty":          req.DesiredQty,
 			"as_of":                req.AsOf,
-			"allow_over_consume":   req.AllowOverConsume,
 		})
 		logRow, reused, err := s.beginOperation(
 			tx,
@@ -433,8 +447,8 @@ func (s *fifoStockV2Service) Reflow(ctx context.Context, req ReflowRequest) (*Re
 			hash,
 			req.ProductWarehouseID,
 			req.FlagGroupCode,
-			req.Usable.LegacyTypeKey,
-			req.Usable.ID,
+			"",
+			0,
 		)
 		if err != nil {
 			return err
@@ -456,32 +470,73 @@ func (s *fifoStockV2Service) Reflow(ctx context.Context, req ReflowRequest) (*Re
 			}()
 		}
 
-		rollbackRes, rollbackErr := s.rollbackInternal(ctx, tx, RollbackRequest{
+		usableRows, gatherErr := s.gatherAllRows(ctx, tx, GatherRequest{
+			FlagGroupCode:      req.FlagGroupCode,
+			Lane:               LaneUsable,
 			ProductWarehouseID: req.ProductWarehouseID,
-			Usable:             req.Usable,
-			ReleaseQty:         nil,
-			Reason:             "reflow reset",
-		}, req.FlagGroupCode)
-		if rollbackErr != nil {
-			err = rollbackErr
-			return rollbackErr
+			Limit:              s.defaultGatherLimit,
+		})
+		if gatherErr != nil {
+			err = gatherErr
+			return gatherErr
 		}
-		result.Rollback = *rollbackRes
+		result.ProcessedUsables = len(usableRows)
 
-		if req.DesiredQty > 0 {
+		for _, usableRow := range usableRows {
+			desiredQty := usableRow.Quantity + usableRow.PendingQuantity
+
+			rollbackRes, rollbackErr := s.rollbackInternal(ctx, tx, RollbackRequest{
+				ProductWarehouseID: req.ProductWarehouseID,
+				Usable:             usableRow.Ref,
+				ReleaseQty:         nil,
+				Reason:             "reflow reset",
+			}, req.FlagGroupCode)
+			if rollbackErr != nil {
+				err = rollbackErr
+				return rollbackErr
+			}
+			result.Rollback.ReleasedQty += rollbackRes.ReleasedQty
+			if len(rollbackRes.Details) > 0 {
+				result.Rollback.Details = append(result.Rollback.Details, rollbackRes.Details...)
+			}
+
+			if desiredQty <= 0 {
+				continue
+			}
 			allocateRes, allocateErr := s.allocateInternal(ctx, tx, AllocateRequest{
 				FlagGroupCode:      req.FlagGroupCode,
 				ProductWarehouseID: req.ProductWarehouseID,
-				Usable:             req.Usable,
-				NeedQty:            req.DesiredQty,
-				AllowOverConsume:   req.AllowOverConsume,
-				AsOf:               req.AsOf,
+				Usable:             usableRow.Ref,
+				NeedQty:            desiredQty,
+				AsOf:               nil,
 			})
 			if allocateErr != nil {
 				err = allocateErr
 				return allocateErr
 			}
-			result.Allocate = *allocateRes
+			result.Allocate.AllocatedQty += allocateRes.AllocatedQty
+			result.Allocate.PendingQty += allocateRes.PendingQty
+			if len(allocateRes.Details) > 0 {
+				result.Allocate.Details = append(result.Allocate.Details, allocateRes.Details...)
+			}
+		}
+
+		expectedQty, calcErr := s.calculateWarehouseAvailableForGroup(ctx, tx, req.ProductWarehouseID, req.FlagGroupCode, nil)
+		if calcErr != nil {
+			err = calcErr
+			return calcErr
+		}
+		actualQty, loadErr := s.loadWarehouseQty(ctx, tx, req.ProductWarehouseID)
+		if loadErr != nil {
+			err = loadErr
+			return loadErr
+		}
+		drift := expectedQty - actualQty
+		if math.Abs(drift) >= 1e-6 {
+			if adjustErr := s.adjustProductWarehouseQty(tx, req.ProductWarehouseID, drift); adjustErr != nil {
+				err = adjustErr
+				return adjustErr
+			}
 		}
 
 		if finishErr := s.finishOperation(tx, logRow, result); finishErr != nil {
@@ -496,6 +551,54 @@ func (s *fifoStockV2Service) Reflow(ctx context.Context, req ReflowRequest) (*Re
 	return result, nil
 }
 
+func (s *fifoStockV2Service) gatherAllRows(
+	ctx context.Context,
+	tx *gorm.DB,
+	req GatherRequest,
+) ([]GatherRow, error) {
+	limit := req.Limit
+	if limit <= 0 {
+		limit = s.defaultGatherLimit
+	}
+	if limit <= 0 {
+		limit = 1000
+	}
+
+	req.Limit = limit
+	out := make([]GatherRow, 0, limit)
+
+	var cursorSortAt *time.Time
+	cursorSourceTable := ""
+	var cursorSourceID uint
+
+	for {
+		req.AfterSortAt = cursorSortAt
+		req.AfterSourceTable = cursorSourceTable
+		req.AfterSourceID = cursorSourceID
+
+		rows, err := s.gatherRows(ctx, tx, req)
+		if err != nil {
+			return nil, err
+		}
+		if len(rows) == 0 {
+			break
+		}
+
+		out = append(out, rows...)
+		if len(rows) < limit {
+			break
+		}
+
+		last := rows[len(rows)-1]
+		lastSortAt := last.SortAt
+		cursorSortAt = &lastSortAt
+		cursorSourceTable = last.SourceTable
+		cursorSourceID = last.SourceID
+	}
+
+	return out, nil
+}
+
 func (s *fifoStockV2Service) loadActiveAllocations(
 	tx *gorm.DB,
 	usableType string,
@@ -504,7 +607,7 @@ func (s *fifoStockV2Service) loadActiveAllocations(
 ) ([]allocationRow, error) {
 	query := tx.Table("stock_allocations").
 		Select("id, product_warehouse_id, stockable_type, stockable_id, usable_type, usable_id, qty, status, created_at").
-		Where("usable_type = ? AND usable_id = ? AND status = ?", usableType, usableID, activeAllocationStatus())
+		Where("usable_type = ? AND usable_id = ? AND status = ? AND allocation_purpose = ?", usableType, usableID, activeAllocationStatus(), defaultAllocationPurpose())
 	if productWarehouseID > 0 {
 		query = query.Where("product_warehouse_id = ?", productWarehouseID)
 	}
@@ -598,15 +701,17 @@ func (s *fifoStockV2Service) resolveRollbackFlagGroup(ctx context.Context, tx *g
 		FlagGroupCode string `gorm:"column:flag_group_code"`
 	}
 	var latest row
-	err := tx.WithContext(ctx).
+	latestQuery := tx.WithContext(ctx).
 		Table("stock_allocations").
 		Select("flag_group_code").
 		Where("usable_type = ? AND usable_id = ?", req.Usable.LegacyTypeKey, req.Usable.ID).
 		Where("engine_version = 'v2'").
-		Where("flag_group_code IS NOT NULL AND flag_group_code <> ''").
-		Order("id DESC").
-		Limit(1).
-		Take(&latest).Error
+		Where("allocation_purpose = ?", defaultAllocationPurpose()).
+		Where("flag_group_code IS NOT NULL AND flag_group_code <> ''")
+	if code := strings.TrimSpace(req.Usable.FunctionCode); code != "" {
+		latestQuery = latestQuery.Where("function_code = ?", code)
+	}
+	err := latestQuery.Order("id DESC").Limit(1).Take(&latest).Error
 	if err == nil && strings.TrimSpace(latest.FlagGroupCode) != "" {
 		return latest.FlagGroupCode, nil
 	}
@@ -614,19 +719,56 @@ func (s *fifoStockV2Service) resolveRollbackFlagGroup(ctx context.Context, tx *g
 		return "", err
 	}
 
-	var rules []routeRule
-	err = tx.WithContext(ctx).
+	rulesQuery := tx.WithContext(ctx).
 		Table("fifo_stock_v2_route_rules").
 		Where("is_active = TRUE").
 		Where("lane = ?", string(LaneUsable)).
-		Where("legacy_type_key = ?", req.Usable.LegacyTypeKey).
-		Find(&rules).Error
+		Where("legacy_type_key = ?", req.Usable.LegacyTypeKey)
+	if code := strings.TrimSpace(req.Usable.FunctionCode); code != "" {
+		rulesQuery = rulesQuery.Where("function_code = ?", code)
+	}
+
+	var rules []routeRule
+	err = rulesQuery.Find(&rules).Error
 	if err != nil {
 		return "", err
 	}
 	if len(rules) == 0 {
 		return "", fmt.Errorf("cannot resolve flag group for usable type %s", req.Usable.LegacyTypeKey)
 	}
+	if len(rules) > 1 && req.ProductWarehouseID != 0 {
+		type candidateRow struct {
+			FlagGroupCode string `gorm:"column:flag_group_code"`
+		}
+		var candidates []candidateRow
+		byProductQuery := tx.WithContext(ctx).
+			Table("fifo_stock_v2_route_rules rr").
+			Select("DISTINCT rr.flag_group_code").
+			Joins("JOIN fifo_stock_v2_flag_groups fg ON fg.code = rr.flag_group_code AND fg.is_active = TRUE").
+			Where("rr.is_active = TRUE").
+			Where("rr.lane = ?", string(LaneUsable)).
+			Where("rr.legacy_type_key = ?", req.Usable.LegacyTypeKey).
+			Where(`
+				EXISTS (
+					SELECT 1
+					FROM product_warehouses pw
+					JOIN flags f ON f.flagable_id = pw.product_id
+					JOIN fifo_stock_v2_flag_members fm ON fm.flag_name = f.name AND fm.is_active = TRUE
+					WHERE pw.id = ?
+					  AND f.flagable_type = 'products'
+					  AND fm.flag_group_code = rr.flag_group_code
+				)
+			`, req.ProductWarehouseID)
+		if code := strings.TrimSpace(req.Usable.FunctionCode); code != "" {
+			byProductQuery = byProductQuery.Where("rr.function_code = ?", code)
+		}
+		if err := byProductQuery.Order("rr.flag_group_code ASC").Scan(&candidates).Error; err != nil {
+			return "", err
+		}
+		if len(candidates) == 1 {
+			return strings.TrimSpace(candidates[0].FlagGroupCode), nil
+		}
+	}
 	if len(rules) > 1 {
 		return "", fmt.Errorf("ambiguous rollback flag group for usable type %s", req.Usable.LegacyTypeKey)
 	}

internal/common/service/fifo_stock_v2/gather.go

@@ -48,6 +48,8 @@ func (s *fifoStockV2Service) Gather(ctx context.Context, req GatherRequest) ([]G
 }
 
 func (s *fifoStockV2Service) gatherRows(ctx context.Context, tx *gorm.DB, req GatherRequest) ([]GatherRow, error) {
+	req.AllocationPurpose = normalizeAllocationPurpose(req.AllocationPurpose)
+
 	rules, err := s.loadRouteRules(ctx, tx, req.FlagGroupCode, req.Lane)
 	if err != nil {
 		return nil, err
@@ -151,19 +153,29 @@ func (s *fifoStockV2Service) buildGatherSubquery(rule routeRule, trait traitRule
 	usedExpr := "0::numeric"
 	pendingExpr := "0::numeric"
 	availableExpr := baseQtyExpr
-	extraArgs := make([]any, 0, 1)
+	extraArgs := make([]any, 0, 2)
+	whereExtraArgs := make([]any, 0, 1)
 
 	if req.Lane == LaneStockable {
-		if rule.UsedQuantityCol != nil && strings.TrimSpace(*rule.UsedQuantityCol) != "" {
+		if !req.IgnoreSourceUsed && rule.UsedQuantityCol != nil && strings.TrimSpace(*rule.UsedQuantityCol) != "" {
 			usedCol, _ := mustSafeIdentifier(*rule.UsedQuantityCol)
 			usedExpr = fmt.Sprintf("COALESCE(src.%s,0)::numeric", usedCol)
 		} else {
+			// NOTE:
+			// usedExpr is referenced twice in the generated SELECT:
+			// 1) as used_quantity
+			// 2) inside available_quantity = base - usedExpr
+			// plus once in stockable WHERE clause via availableExpr > 0.
+			// We split the args because the WHERE placeholder order appears
+			// after product/flag filter placeholders in the final SQL.
 			usedExpr = fmt.Sprintf(
-				"(SELECT COALESCE(SUM(sa.qty),0)::numeric FROM stock_allocations sa WHERE sa.stockable_type = ? AND sa.stockable_id = src.%s AND sa.status = '%s')",
+				"(SELECT COALESCE(SUM(sa.qty),0)::numeric FROM stock_allocations sa WHERE sa.stockable_type = ? AND sa.stockable_id = src.%s AND sa.status = '%s' AND sa.allocation_purpose = ?)",
 				sourceIDCol,
 				activeAllocationStatus(),
 			)
-			extraArgs = append(extraArgs, rule.LegacyTypeKey)
+			extraArgs = append(extraArgs, rule.LegacyTypeKey, req.AllocationPurpose)
+			extraArgs = append(extraArgs, rule.LegacyTypeKey, req.AllocationPurpose)
+			whereExtraArgs = append(whereExtraArgs, rule.LegacyTypeKey, req.AllocationPurpose)
 		}
 		availableExpr = fmt.Sprintf("(%s - %s)", baseQtyExpr, usedExpr)
 	} else {
@@ -179,6 +191,12 @@ func (s *fifoStockV2Service) buildGatherSubquery(rule routeRule, trait traitRule
 		return "", nil, err
 	}
 
+	functionCodeExpr := "?::text"
+	functionCodeArgs := []any{rule.FunctionCode}
+	if rule.SourceTable == "adjustment_stocks" {
+		functionCodeExpr = "COALESCE(NULLIF(src.function_code,''), ?::text)"
+	}
+
 	whereParts := []string{
 		fmt.Sprintf("src.%s = ?", productWarehouseCol),
 		fmt.Sprintf(`EXISTS (
@@ -197,6 +215,9 @@ func (s *fifoStockV2Service) buildGatherSubquery(rule routeRule, trait traitRule
 	if req.AsOf != nil {
 		whereParts = append(whereParts, fmt.Sprintf("%s <= ?", sortExpr))
 	}
+	if req.From != nil {
+		whereParts = append(whereParts, fmt.Sprintf("%s >= ?", sortExpr))
+	}
 
 	if rule.ScopeSQL != nil && strings.TrimSpace(*rule.ScopeSQL) != "" {
 		whereParts = append(whereParts, fmt.Sprintf("(%s)", normalizeScopeSQL(*rule.ScopeSQL)))
@@ -206,7 +227,7 @@ func (s *fifoStockV2Service) buildGatherSubquery(rule routeRule, trait traitRule
 		SELECT
 			?::text AS source_table,
 			?::text AS legacy_type_key,
-			?::text AS function_code,
+			%s AS function_code,
 			src.%s AS source_id,
 			src.%s AS product_warehouse_id,
 			%s AS sort_at,
@@ -218,24 +239,28 @@ func (s *fifoStockV2Service) buildGatherSubquery(rule routeRule, trait traitRule
 		FROM %s src
 		%s
 		WHERE %s
-	`, sourceIDCol, productWarehouseCol, sortExpr, baseQtyExpr, usedExpr, pendingExpr, availableExpr, sourceTable, joinClause, strings.Join(whereParts, " AND "))
+	`, functionCodeExpr, sourceIDCol, productWarehouseCol, sortExpr, baseQtyExpr, usedExpr, pendingExpr, availableExpr, sourceTable, joinClause, strings.Join(whereParts, " AND "))
 
 	args := []any{
 		rule.SourceTable,
 		rule.LegacyTypeKey,
-		rule.FunctionCode,
-		trait.SortPriority,
 	}
+	args = append(args, functionCodeArgs...)
+	args = append(args, trait.SortPriority)
 	args = append(args, extraArgs...)
 	args = append(args,
 		req.ProductWarehouseID,
 		entity.FlagableTypeProduct,
 		req.FlagGroupCode,
 	)
+	args = append(args, whereExtraArgs...)
 
 	if req.AsOf != nil {
 		args = append(args, *req.AsOf)
 	}
+	if req.From != nil {
+		args = append(args, *req.From)
+	}
 
 	return subquery, args, nil
 }

internal/common/service/fifo_stock_v2/population_allocation.go

@@ -0,0 +1,131 @@
+package fifo_stock_v2
+
+import (
+	"context"
+	"errors"
+	"math"
+	"sort"
+
+	commonRepo "gitlab.com/mbugroup/lti-api.git/internal/common/repository"
+	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+	"gitlab.com/mbugroup/lti-api.git/internal/utils/fifo"
+
+	"github.com/gofiber/fiber/v2"
+	"gorm.io/gorm"
+)
+
+func ReleasePopulationConsumptionByUsable(
+	ctx context.Context,
+	tx *gorm.DB,
+	usableType string,
+	usableID uint,
+) error {
+	if tx == nil {
+		return errors.New("transaction is required")
+	}
+	if usableType == "" || usableID == 0 {
+		return errors.New("usable type and id are required")
+	}
+
+	stockAllocationRepo := commonRepo.NewStockAllocationRepository(tx)
+	allocations, err := stockAllocationRepo.FindActiveByUsable(ctx, usableType, usableID, nil)
+	if err != nil {
+		return err
+	}
+
+	for _, allocation := range allocations {
+		if allocation.StockableType != fifo.StockableKeyProjectFlockPopulation.String() || allocation.StockableId == 0 || allocation.Qty <= 0 {
+			continue
+		}
+		if err := tx.WithContext(ctx).
+			Model(&entity.ProjectFlockPopulation{}).
+			Where("id = ?", allocation.StockableId).
+			Update("total_used_qty", gorm.Expr("GREATEST(total_used_qty - ?, 0)", allocation.Qty)).Error; err != nil {
+			return err
+		}
+	}
+
+	return stockAllocationRepo.ReleaseByUsable(ctx, usableType, usableID, nil, nil)
+}
+
+func AllocatePopulationConsumption(
+	ctx context.Context,
+	tx *gorm.DB,
+	populations []entity.ProjectFlockPopulation,
+	productWarehouseID uint,
+	usableType string,
+	usableID uint,
+	consumeQty float64,
+) error {
+	if consumeQty <= 0 {
+		return nil
+	}
+	if tx == nil {
+		return errors.New("transaction is required")
+	}
+	if productWarehouseID == 0 {
+		return fiber.NewError(fiber.StatusBadRequest, "Product warehouse tidak valid")
+	}
+	if usableType == "" || usableID == 0 {
+		return errors.New("usable type and id are required")
+	}
+	if len(populations) == 0 {
+		return fiber.NewError(fiber.StatusBadRequest, "Populasi tidak ditemukan")
+	}
+
+	if err := ReleasePopulationConsumptionByUsable(ctx, tx, usableType, usableID); err != nil {
+		return err
+	}
+
+	sort.Slice(populations, func(i, j int) bool {
+		if populations[i].CreatedAt.Equal(populations[j].CreatedAt) {
+			return populations[i].Id < populations[j].Id
+		}
+		return populations[i].CreatedAt.Before(populations[j].CreatedAt)
+	})
+
+	stockAllocationRepo := commonRepo.NewStockAllocationRepository(tx)
+	remaining := consumeQty
+	for _, pop := range populations {
+		available := pop.TotalQty - pop.TotalUsedQty
+		if available <= 0 {
+			continue
+		}
+		portion := math.Min(available, remaining)
+		if portion <= 0 {
+			continue
+		}
+
+		allocation := &entity.StockAllocation{
+			ProductWarehouseId: productWarehouseID,
+			StockableType:      fifo.StockableKeyProjectFlockPopulation.String(),
+			StockableId:        pop.Id,
+			UsableType:         usableType,
+			UsableId:           usableID,
+			Qty:                portion,
+			Status:             entity.StockAllocationStatusActive,
+			AllocationPurpose:  entity.StockAllocationPurposeConsume,
+		}
+		if err := stockAllocationRepo.CreateOne(ctx, allocation, nil); err != nil {
+			return err
+		}
+
+		if err := tx.WithContext(ctx).
+			Model(&entity.ProjectFlockPopulation{}).
+			Where("id = ?", pop.Id).
+			Update("total_used_qty", gorm.Expr("total_used_qty + ?", portion)).Error; err != nil {
+			return err
+		}
+
+		remaining -= portion
+		if remaining <= 1e-6 {
+			break
+		}
+	}
+
+	if remaining > 1e-6 {
+		return fiber.NewError(fiber.StatusBadRequest, "Populasi tidak mencukupi")
+	}
+
+	return nil
+}

internal/common/service/fifo_stock_v2/service.go

@@ -238,7 +238,7 @@ func nearlyZero(v float64) bool {
 }
 
 func (s *fifoStockV2Service) ensureStockAllocationColumns(tx *gorm.DB) error {
-	checkCols := []string{"engine_version", "flag_group_code", "function_code", "idempotency_key"}
+	checkCols := []string{"engine_version", "flag_group_code", "function_code", "idempotency_key", "allocation_purpose"}
 	for _, col := range checkCols {
 		var count int64
 		err := tx.Raw(`
@@ -263,3 +263,15 @@ func activeAllocationStatus() string {
 func releasedAllocationStatus() string {
 	return entity.StockAllocationStatusReleased
 }
+
+func defaultAllocationPurpose() string {
+	return entity.StockAllocationPurposeConsume
+}
+
+func normalizeAllocationPurpose(purpose string) string {
+	purpose = strings.TrimSpace(strings.ToUpper(purpose))
+	if purpose == "" {
+		return defaultAllocationPurpose()
+	}
+	return purpose
+}

internal/common/service/fifo_stock_v2/types.go

@@ -33,7 +33,10 @@ type Ref struct {
 type GatherRequest struct {
 	FlagGroupCode      string
 	Lane               Lane
+	AllocationPurpose  string
+	IgnoreSourceUsed   bool
 	ProductWarehouseID uint
+	From               *time.Time
 	AsOf               *time.Time
 	Limit              int
 	AfterSortAt        *time.Time
@@ -98,17 +101,15 @@ type RollbackResult struct {
 type ReflowRequest struct {
 	FlagGroupCode      string
 	ProductWarehouseID uint
-	Usable             Ref
-	DesiredQty         float64
-	AllowOverConsume   *bool
-	IdempotencyKey     string
 	AsOf               *time.Time
+	IdempotencyKey     string
 	Tx                 *gorm.DB
 }
 
 type ReflowResult struct {
-	Rollback RollbackResult
-	Allocate AllocateResult
+	ProcessedUsables int
+	Rollback         RollbackResult
+	Allocate         AllocateResult
 }
 
 type RecalculateRequest struct {

internal/config/config.go

@@ -22,60 +22,61 @@ type SSOClientConfig struct {
 }
 
 var (
-	IsProd                  bool
-	AppHost                 string
-	Version                 string
-	LogLevel                string
-	AppPort                 int
-	DBHost                  string
-	DBUser                  string
-	DBPassword              string
-	DBName                  string
-	DBPort                  int
-	DBSSLMode               string
-	DBSSLRootCert           string
-	DBSSLCert               string
-	DBSSLKey                string
-	JWTSecret               string
-	JWTAccessExp            int
-	JWTRefreshExp           int
-	JWTResetPasswordExp     int
-	JWTVerifyEmailExp       int
-	RedisURL                string
-	CORSAllowOrigins        []string
-	CORSAllowMethods        []string
-	CORSAllowHeaders        []string
-	CORSExposeHeaders       []string
-	CORSAllowCredentials    bool
-	CORSMaxAge              int
-	SSOIssuer               string
-	SSOJWKSURL              string
-	SSOAllowedAudiences     []string
-	SSOAuthorizeURL         string
-	SSOTokenURL             string
-	SSOGetMeURL             string
-	SSOPortalURL            string
-	SSOClients              map[string]SSOClientConfig
-	SSOAccessCookieName     string
-	SSORefreshCookieName    string
-	SSOCookieDomain         string
-	SSOCookieSecure         bool
-	SSOCookieSameSite       string
-	SSOAccessTokenMaxBytes  int
-	SSOTokenBlacklistPrefix string
-	SSOPKCETTL              time.Duration
-	SSOUserSyncDrift        time.Duration
-	SSOUserSyncNonceTTL     time.Duration
-	SSOUserSyncMaxBodyBytes int
-	S3Endpoint              string
-	S3Region                string
-	S3Bucket                string
-	S3AccessKey             string
-	S3SecretKey             string
-	S3ForcePathStyle        bool
-	S3PublicBaseURL         string
-	S3EnvPrefix             string
-	S3DocumentKeyPrefix     string
+	IsProd                         bool
+	AppHost                        string
+	Version                        string
+	LogLevel                       string
+	AppPort                        int
+	DBHost                         string
+	DBUser                         string
+	DBPassword                     string
+	DBName                         string
+	DBPort                         int
+	DBSSLMode                      string
+	DBSSLRootCert                  string
+	DBSSLCert                      string
+	DBSSLKey                       string
+	JWTSecret                      string
+	JWTAccessExp                   int
+	JWTRefreshExp                  int
+	JWTResetPasswordExp            int
+	JWTVerifyEmailExp              int
+	RedisURL                       string
+	CORSAllowOrigins               []string
+	CORSAllowMethods               []string
+	CORSAllowHeaders               []string
+	CORSExposeHeaders              []string
+	CORSAllowCredentials           bool
+	CORSMaxAge                     int
+	SSOIssuer                      string
+	SSOJWKSURL                     string
+	SSOAllowedAudiences            []string
+	SSOAuthorizeURL                string
+	SSOTokenURL                    string
+	SSOGetMeURL                    string
+	SSOPortalURL                   string
+	SSOClients                     map[string]SSOClientConfig
+	SSOAccessCookieName            string
+	SSORefreshCookieName           string
+	SSOCookieDomain                string
+	SSOCookieSecure                bool
+	SSOCookieSameSite              string
+	SSOAccessTokenMaxBytes         int
+	SSOTokenBlacklistPrefix        string
+	SSOPKCETTL                     time.Duration
+	SSOUserSyncDrift               time.Duration
+	SSOUserSyncNonceTTL            time.Duration
+	SSOUserSyncMaxBodyBytes        int
+	S3Endpoint                     string
+	S3Region                       string
+	S3Bucket                       string
+	S3AccessKey                    string
+	S3SecretKey                    string
+	S3ForcePathStyle               bool
+	S3PublicBaseURL                string
+	S3EnvPrefix                    string
+	S3DocumentKeyPrefix            string
+	TransferToLayingGrowingMaxWeek int
 )
 
 func init() {
@@ -117,6 +118,11 @@ func init() {
 	// Redis
 	RedisURL = viper.GetString("REDIS_URL")
 
+	TransferToLayingGrowingMaxWeek = viper.GetInt("TRANSFER_TO_LAYING_GROWING_MAX_WEEK")
+	if TransferToLayingGrowingMaxWeek <= 0 {
+		TransferToLayingGrowingMaxWeek = 19
+	}
+
 	// Object storage
 	S3Endpoint = strings.TrimSpace(viper.GetString("S3_ENDPOINT"))
 	S3Region = strings.TrimSpace(viper.GetString("S3_REGION"))
@@ -253,6 +259,10 @@ func defaultString(v, def string) string {
 	return v
 }
 
+func LayingWeekStart() int {
+	return TransferToLayingGrowingMaxWeek
+}
+
 func joinPath(parts ...string) string {
 	out := make([]string, 0, len(parts))
 	for _, part := range parts {

internal/database/migrations/20260217000000_bootstrap_fifo_stock_v2_core_pre_seed.up.sql

@@ -0,0 +1,154 @@
+BEGIN;
+
+-- Bootstrap FIFO v2 core tables before seed migration (20260218090010).
+-- Keep definitions aligned with 20260304033546_create_fifo_stock_v2_core.
+
+CREATE TABLE IF NOT EXISTS fifo_stock_v2_flag_groups (
+    code VARCHAR(64) PRIMARY KEY,
+    name VARCHAR(128) NOT NULL,
+    priority INT NOT NULL DEFAULT 100,
+    is_active BOOLEAN NOT NULL DEFAULT TRUE,
+    created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
+);
+
+CREATE TABLE IF NOT EXISTS fifo_stock_v2_flag_members (
+    flag_name VARCHAR(64) PRIMARY KEY,
+    flag_group_code VARCHAR(64) NOT NULL REFERENCES fifo_stock_v2_flag_groups(code),
+    priority INT NOT NULL DEFAULT 100,
+    is_active BOOLEAN NOT NULL DEFAULT TRUE,
+    created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
+);
+
+CREATE TABLE IF NOT EXISTS fifo_stock_v2_traits (
+    id BIGSERIAL PRIMARY KEY,
+    source_table VARCHAR(64) NOT NULL,
+    lane VARCHAR(16) NOT NULL CHECK (lane IN ('STOCKABLE', 'USABLE')),
+    date_table VARCHAR(64) NULL,
+    date_join_left_col VARCHAR(64) NULL,
+    date_join_right_col VARCHAR(64) NULL,
+    date_column VARCHAR(64) NOT NULL,
+    fallback_date_column VARCHAR(64) NULL,
+    sort_priority INT NOT NULL DEFAULT 100,
+    id_column VARCHAR(64) NOT NULL DEFAULT 'id',
+    is_active BOOLEAN NOT NULL DEFAULT TRUE,
+    UNIQUE (source_table, lane)
+);
+
+CREATE TABLE IF NOT EXISTS fifo_stock_v2_route_rules (
+    id BIGSERIAL PRIMARY KEY,
+    flag_group_code VARCHAR(64) NOT NULL REFERENCES fifo_stock_v2_flag_groups(code),
+    lane VARCHAR(16) NOT NULL CHECK (lane IN ('STOCKABLE', 'USABLE')),
+    function_code VARCHAR(64) NOT NULL,
+    source_table VARCHAR(64) NOT NULL,
+    source_id_column VARCHAR(64) NOT NULL DEFAULT 'id',
+    product_warehouse_col VARCHAR(64) NOT NULL,
+    quantity_col VARCHAR(64) NOT NULL,
+    used_quantity_col VARCHAR(64) NULL,
+    pending_quantity_col VARCHAR(64) NULL,
+    scope_sql TEXT NULL,
+    legacy_type_key VARCHAR(100) NOT NULL,
+    allow_pending_default BOOLEAN NOT NULL DEFAULT TRUE,
+    is_active BOOLEAN NOT NULL DEFAULT TRUE,
+    created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    UNIQUE (flag_group_code, lane, function_code, source_table)
+);
+
+CREATE TABLE IF NOT EXISTS fifo_stock_v2_overconsume_rules (
+    id BIGSERIAL PRIMARY KEY,
+    flag_group_code VARCHAR(64) NULL REFERENCES fifo_stock_v2_flag_groups(code),
+    function_code VARCHAR(64) NULL,
+    lane VARCHAR(16) NOT NULL DEFAULT 'USABLE' CHECK (lane IN ('STOCKABLE', 'USABLE')),
+    allow_overconsume BOOLEAN NOT NULL,
+    priority INT NOT NULL DEFAULT 100,
+    reason TEXT NULL,
+    is_active BOOLEAN NOT NULL DEFAULT TRUE
+);
+
+CREATE TABLE IF NOT EXISTS fifo_stock_v2_operation_log (
+    id BIGSERIAL PRIMARY KEY,
+    idempotency_key VARCHAR(128) NOT NULL,
+    operation VARCHAR(16) NOT NULL CHECK (operation IN ('ALLOCATE', 'ROLLBACK', 'REFLOW', 'RECALCULATE')),
+    product_warehouse_id BIGINT NOT NULL,
+    flag_group_code VARCHAR(64) NOT NULL,
+    usable_type VARCHAR(100) NULL,
+    usable_id BIGINT NULL,
+    request_hash VARCHAR(64) NOT NULL,
+    status VARCHAR(16) NOT NULL CHECK (status IN ('RUNNING', 'DONE', 'FAILED')),
+    result_payload JSONB NULL,
+    error_text TEXT NULL,
+    created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    finished_at TIMESTAMPTZ NULL,
+    UNIQUE (idempotency_key, operation)
+);
+
+CREATE TABLE IF NOT EXISTS fifo_stock_v2_reflow_runs (
+    id BIGSERIAL PRIMARY KEY,
+    mode VARCHAR(16) NOT NULL CHECK (mode IN ('DRY_RUN', 'APPLY')),
+    status VARCHAR(16) NOT NULL CHECK (status IN ('RUNNING', 'PAUSED', 'DONE', 'FAILED', 'CANCELLED')),
+    as_of TIMESTAMPTZ NULL,
+    started_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    finished_at TIMESTAMPTZ NULL,
+    total_shards INT NOT NULL DEFAULT 0,
+    processed_shards INT NOT NULL DEFAULT 0,
+    processed_rows BIGINT NOT NULL DEFAULT 0,
+    mismatch_rows BIGINT NOT NULL DEFAULT 0,
+    created_by BIGINT NULL,
+    note TEXT NULL
+);
+
+CREATE TABLE IF NOT EXISTS fifo_stock_v2_reflow_checkpoints (
+    id BIGSERIAL PRIMARY KEY,
+    run_id BIGINT NOT NULL REFERENCES fifo_stock_v2_reflow_runs(id) ON DELETE CASCADE,
+    flag_group_code VARCHAR(64) NOT NULL,
+    product_warehouse_id BIGINT NOT NULL,
+    last_sort_at TIMESTAMPTZ NULL,
+    last_source_table VARCHAR(64) NULL,
+    last_source_id BIGINT NULL,
+    status VARCHAR(16) NOT NULL CHECK (status IN ('PENDING', 'RUNNING', 'DONE', 'FAILED')) DEFAULT 'PENDING',
+    retry_count INT NOT NULL DEFAULT 0,
+    updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    UNIQUE (run_id, flag_group_code, product_warehouse_id)
+);
+
+CREATE TABLE IF NOT EXISTS fifo_stock_v2_shadow_allocations (
+    id BIGSERIAL PRIMARY KEY,
+    run_id BIGINT NOT NULL REFERENCES fifo_stock_v2_reflow_runs(id) ON DELETE CASCADE,
+    product_warehouse_id BIGINT NOT NULL,
+    stockable_type VARCHAR(100) NOT NULL,
+    stockable_id BIGINT NOT NULL,
+    usable_type VARCHAR(100) NOT NULL,
+    usable_id BIGINT NOT NULL,
+    qty NUMERIC(15,3) NOT NULL,
+    status VARCHAR(20) NOT NULL DEFAULT 'ACTIVE',
+    sort_at TIMESTAMPTZ NULL,
+    source_table VARCHAR(64) NULL,
+    source_id BIGINT NULL,
+    created_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
+);
+
+CREATE INDEX IF NOT EXISTS idx_fifo_v2_shadow_run_usable
+    ON fifo_stock_v2_shadow_allocations(run_id, usable_type, usable_id);
+
+CREATE INDEX IF NOT EXISTS idx_fifo_v2_shadow_run_stockable
+    ON fifo_stock_v2_shadow_allocations(run_id, stockable_type, stockable_id);
+
+ALTER TABLE stock_allocations
+    ADD COLUMN IF NOT EXISTS engine_version VARCHAR(8) NOT NULL DEFAULT 'v1',
+    ADD COLUMN IF NOT EXISTS flag_group_code VARCHAR(64) NULL,
+    ADD COLUMN IF NOT EXISTS function_code VARCHAR(64) NULL,
+    ADD COLUMN IF NOT EXISTS reflow_run_id BIGINT NULL,
+    ADD COLUMN IF NOT EXISTS idempotency_key VARCHAR(128) NULL;
+
+CREATE INDEX IF NOT EXISTS idx_stock_allocations_engine_version
+    ON stock_allocations(engine_version);
+
+CREATE INDEX IF NOT EXISTS idx_stock_allocations_flag_group
+    ON stock_allocations(flag_group_code);
+
+CREATE INDEX IF NOT EXISTS idx_stock_allocations_idempotency
+    ON stock_allocations(idempotency_key);
+
+COMMIT;

internal/database/migrations/20260218090010_seed_fifo_stock_v2_config.down.sql

@@ -1,36 +1,60 @@
 BEGIN;
 
-DELETE FROM fifo_stock_v2_overconsume_rules
-WHERE reason IN (
-    'fifo_v2_default_allow',
-    'fifo_v2_exception_ayam_depletion_block',
-    'fifo_v2_exception_marketing_block',
-    'fifo_v2_exception_transfer_block',
-    'fifo_v2_exception_adjustment_block',
-    'fifo_v2_exception_transfer_laying_block'
-);
+DO $$
+BEGIN
+    IF to_regclass('public.fifo_stock_v2_overconsume_rules') IS NOT NULL THEN
+        EXECUTE '
+            DELETE FROM fifo_stock_v2_overconsume_rules
+            WHERE reason IN (
+                ''fifo_v2_default_allow'',
+                ''fifo_v2_exception_ayam_depletion_block'',
+                ''fifo_v2_exception_marketing_block'',
+                ''fifo_v2_exception_transfer_block'',
+                ''fifo_v2_exception_adjustment_block'',
+                ''fifo_v2_exception_transfer_laying_block''
+            )
+        ';
+    END IF;
 
-DELETE FROM fifo_stock_v2_route_rules
-WHERE flag_group_code IN ('AYAM', 'AFKIR_CULLING_MATI', 'PAKAN', 'OVK', 'TELUR', 'TELUR_GRADE');
+    IF to_regclass('public.fifo_stock_v2_route_rules') IS NOT NULL THEN
+        EXECUTE '
+            DELETE FROM fifo_stock_v2_route_rules
+            WHERE flag_group_code IN (''AYAM'', ''AFKIR_CULLING_MATI'', ''PAKAN'', ''OVK'', ''TELUR'', ''TELUR_GRADE'')
+        ';
+    END IF;
 
-DELETE FROM fifo_stock_v2_traits
-WHERE source_table IN (
-    'purchase_items',
-    'stock_transfer_details',
-    'laying_transfer_targets',
-    'laying_transfer_sources',
-    'adjustment_stocks',
-    'recording_stocks',
-    'recording_depletions',
-    'recording_eggs',
-    'marketing_delivery_products',
-    'project_chickins'
-);
+    IF to_regclass('public.fifo_stock_v2_traits') IS NOT NULL THEN
+        EXECUTE '
+            DELETE FROM fifo_stock_v2_traits
+            WHERE source_table IN (
+                ''purchase_items'',
+                ''stock_transfer_details'',
+                ''laying_transfer_targets'',
+                ''laying_transfer_sources'',
+                ''adjustment_stocks'',
+                ''recording_stocks'',
+                ''recording_depletions'',
+                ''recording_eggs'',
+                ''marketing_delivery_products'',
+                ''project_chickins'',
+                ''project_flock_populations''
+            )
+        ';
+    END IF;
 
-DELETE FROM fifo_stock_v2_flag_members
-WHERE flag_group_code IN ('AYAM', 'AFKIR_CULLING_MATI', 'PAKAN', 'OVK', 'TELUR', 'TELUR_GRADE');
+    IF to_regclass('public.fifo_stock_v2_flag_members') IS NOT NULL THEN
+        EXECUTE '
+            DELETE FROM fifo_stock_v2_flag_members
+            WHERE flag_group_code IN (''AYAM'', ''AFKIR_CULLING_MATI'', ''PAKAN'', ''OVK'', ''TELUR'', ''TELUR_GRADE'')
+        ';
+    END IF;
 
-DELETE FROM fifo_stock_v2_flag_groups
-WHERE code IN ('AYAM', 'AFKIR_CULLING_MATI', 'PAKAN', 'OVK', 'TELUR', 'TELUR_GRADE');
+    IF to_regclass('public.fifo_stock_v2_flag_groups') IS NOT NULL THEN
+        EXECUTE '
+            DELETE FROM fifo_stock_v2_flag_groups
+            WHERE code IN (''AYAM'', ''AFKIR_CULLING_MATI'', ''PAKAN'', ''OVK'', ''TELUR'', ''TELUR_GRADE'')
+        ';
+    END IF;
+END $$;
 
 COMMIT;

internal/database/migrations/20260218090010_seed_fifo_stock_v2_config.up.sql

@@ -79,7 +79,8 @@ VALUES
 
     ('marketing_delivery_products', 'USABLE', NULL, NULL, NULL, 'delivery_date', 'created_at', 45, 'id'),
 
-    ('project_chickins', 'USABLE', NULL, NULL, NULL, 'chick_in_date', 'created_at', 50, 'id')
+    ('project_chickins', 'USABLE', NULL, NULL, NULL, 'chick_in_date', 'created_at', 50, 'id'),
+    ('project_flock_populations', 'STOCKABLE', 'project_chickins', 'project_chickin_id', 'id', 'chick_in_date', 'created_at', 55, 'id')
 ON CONFLICT (source_table, lane) DO UPDATE
 SET
     date_table = EXCLUDED.date_table,
@@ -112,6 +113,7 @@ VALUES
     ('AYAM', 'STOCKABLE', 'STOCK_TRANSFER_IN', 'stock_transfer_details', 'id', 'dest_product_warehouse_id', 'total_qty', 'total_used', NULL, 'deleted_at IS NULL', 'STOCK_TRANSFER_IN', TRUE, TRUE),
     ('AYAM', 'STOCKABLE', 'PURCHASE_IN', 'purchase_items', 'id', 'product_warehouse_id', 'total_qty', 'total_used', NULL, NULL, 'PURCHASE_ITEMS', TRUE, TRUE),
     ('AYAM', 'STOCKABLE', 'TRANSFER_TO_LAYING_IN', 'laying_transfer_targets', 'id', 'product_warehouse_id', 'total_qty', 'total_used', NULL, 'deleted_at IS NULL', 'TRANSFERTOLAYING_IN', TRUE, TRUE),
+    ('AYAM', 'STOCKABLE', 'POPULATION_IN', 'project_flock_populations', 'id', 'product_warehouse_id', 'total_qty', 'total_used_qty', NULL, NULL, 'PROJECT_FLOCK_POPULATION', TRUE, TRUE),
 
     -- AYAM USABLE
     ('AYAM', 'USABLE', 'ADJUSTMENT_OUT', 'adjustment_stocks', 'id', 'product_warehouse_id', 'usage_qty', NULL, 'pending_qty', NULL, 'ADJUSTMENT_OUT', TRUE, TRUE),

internal/database/migrations/20260228143207_disable_chickin_fifo_consumption.down.sql

@@ -0,0 +1,20 @@
+BEGIN;
+
+-- Restore CHICKIN route if rollback is required.
+-- NOTE: released PROJECT_CHICKIN allocations are not restored by this down migration.
+DO $$
+BEGIN
+    IF to_regclass('public.fifo_stock_v2_route_rules') IS NOT NULL THEN
+        EXECUTE '
+            UPDATE fifo_stock_v2_route_rules
+            SET is_active = TRUE,
+                updated_at = NOW()
+            WHERE flag_group_code = ''AYAM''
+              AND lane = ''USABLE''
+              AND function_code = ''CHICKIN_OUT''
+              AND source_table = ''project_chickins''
+        ';
+    END IF;
+END $$;
+
+COMMIT;

internal/database/migrations/20260228143207_disable_chickin_fifo_consumption.up.sql

@@ -0,0 +1,151 @@
+BEGIN;
+
+-- Disable CHICKIN as FIFO USABLE so chick-in acts as business tagging/conversion,
+-- not physical stock consumption.
+UPDATE fifo_stock_v2_route_rules
+SET is_active = FALSE,
+    updated_at = NOW()
+WHERE flag_group_code = 'AYAM'
+  AND lane = 'USABLE'
+  AND function_code = 'CHICKIN_OUT'
+  AND source_table = 'project_chickins'
+  AND is_active = TRUE;
+
+-- Release existing active allocations created by PROJECT_CHICKIN
+-- and return warehouse qty back.
+WITH released AS (
+    UPDATE stock_allocations
+    SET status = 'RELEASED',
+        released_at = COALESCE(released_at, NOW()),
+        updated_at = NOW(),
+        note = CASE
+            WHEN COALESCE(note, '') = '' THEN 'fifo_v2_chickin_conversion_release'
+            ELSE note || '; fifo_v2_chickin_conversion_release'
+        END
+    WHERE usable_type = 'PROJECT_CHICKIN'
+      AND status = 'ACTIVE'
+    RETURNING product_warehouse_id, qty
+),
+pw_delta AS (
+    SELECT product_warehouse_id, COALESCE(SUM(qty), 0) AS qty_delta
+    FROM released
+    GROUP BY product_warehouse_id
+)
+UPDATE product_warehouses pw
+SET qty = COALESCE(pw.qty, 0) + d.qty_delta
+FROM pw_delta d
+WHERE pw.id = d.product_warehouse_id;
+
+-- Resync stockable total_used columns from remaining ACTIVE allocations.
+
+-- purchase_items (PURCHASE_ITEMS)
+UPDATE purchase_items pi
+SET total_used = COALESCE(a.used, 0)
+FROM (
+    SELECT stockable_id, SUM(qty) AS used
+    FROM stock_allocations
+    WHERE status = 'ACTIVE'
+      AND stockable_type = 'PURCHASE_ITEMS'
+    GROUP BY stockable_id
+) a
+WHERE pi.id = a.stockable_id;
+
+UPDATE purchase_items pi
+SET total_used = 0
+WHERE NOT EXISTS (
+    SELECT 1
+    FROM stock_allocations sa
+    WHERE sa.status = 'ACTIVE'
+      AND sa.stockable_type = 'PURCHASE_ITEMS'
+      AND sa.stockable_id = pi.id
+);
+
+-- stock_transfer_details (STOCK_TRANSFER_IN)
+UPDATE stock_transfer_details std
+SET total_used = COALESCE(a.used, 0)
+FROM (
+    SELECT stockable_id, SUM(qty) AS used
+    FROM stock_allocations
+    WHERE status = 'ACTIVE'
+      AND stockable_type = 'STOCK_TRANSFER_IN'
+    GROUP BY stockable_id
+) a
+WHERE std.id = a.stockable_id;
+
+UPDATE stock_transfer_details std
+SET total_used = 0
+WHERE NOT EXISTS (
+    SELECT 1
+    FROM stock_allocations sa
+    WHERE sa.status = 'ACTIVE'
+      AND sa.stockable_type = 'STOCK_TRANSFER_IN'
+      AND sa.stockable_id = std.id
+);
+
+-- adjustment_stocks (ADJUSTMENT_IN)
+UPDATE adjustment_stocks ast
+SET total_used = COALESCE(a.used, 0)
+FROM (
+    SELECT stockable_id, SUM(qty) AS used
+    FROM stock_allocations
+    WHERE status = 'ACTIVE'
+      AND stockable_type = 'ADJUSTMENT_IN'
+    GROUP BY stockable_id
+) a
+WHERE ast.id = a.stockable_id;
+
+UPDATE adjustment_stocks ast
+SET total_used = 0
+WHERE NOT EXISTS (
+    SELECT 1
+    FROM stock_allocations sa
+    WHERE sa.status = 'ACTIVE'
+      AND sa.stockable_type = 'ADJUSTMENT_IN'
+      AND sa.stockable_id = ast.id
+);
+
+-- laying_transfer_targets (TRANSFERTOLAYING_IN)
+UPDATE laying_transfer_targets ltt
+SET total_used = COALESCE(a.used, 0)
+FROM (
+    SELECT stockable_id, SUM(qty) AS used
+    FROM stock_allocations
+    WHERE status = 'ACTIVE'
+      AND stockable_type = 'TRANSFERTOLAYING_IN'
+    GROUP BY stockable_id
+) a
+WHERE ltt.id = a.stockable_id;
+
+UPDATE laying_transfer_targets ltt
+SET total_used = 0
+WHERE NOT EXISTS (
+    SELECT 1
+    FROM stock_allocations sa
+    WHERE sa.status = 'ACTIVE'
+      AND sa.stockable_type = 'TRANSFERTOLAYING_IN'
+      AND sa.stockable_id = ltt.id
+);
+
+-- recording_eggs (RECORDING_EGG)
+UPDATE recording_eggs re
+SET total_used = COALESCE(a.used, 0)
+FROM (
+    SELECT stockable_id, SUM(qty) AS used
+    FROM stock_allocations
+    WHERE status = 'ACTIVE'
+      AND stockable_type = 'RECORDING_EGG'
+    GROUP BY stockable_id
+) a
+WHERE re.id = a.stockable_id;
+
+UPDATE recording_eggs re
+SET total_used = 0
+WHERE NOT EXISTS (
+    SELECT 1
+    FROM stock_allocations sa
+    WHERE sa.status = 'ACTIVE'
+      AND sa.stockable_type = 'RECORDING_EGG'
+      AND sa.stockable_id = re.id
+);
+
+COMMIT;

internal/database/migrations/20260302064432_add_allocation_purpose_to_stock_allocations.down.sql

@@ -0,0 +1,13 @@
+BEGIN;
+
+DROP INDEX IF EXISTS idx_stock_allocations_purpose_stockable_active;
+DROP INDEX IF EXISTS idx_stock_allocations_purpose_usable_active;
+DROP INDEX IF EXISTS idx_stock_allocations_purpose_status;
+
+ALTER TABLE stock_allocations
+    DROP CONSTRAINT IF EXISTS stock_allocations_allocation_purpose_check;
+
+ALTER TABLE stock_allocations
+    DROP COLUMN IF EXISTS allocation_purpose;
+
+COMMIT;

internal/database/migrations/20260302064432_add_allocation_purpose_to_stock_allocations.up.sql

@@ -0,0 +1,33 @@
+BEGIN;
+
+ALTER TABLE stock_allocations
+    ADD COLUMN IF NOT EXISTS allocation_purpose VARCHAR(32);
+
+UPDATE stock_allocations
+SET allocation_purpose = 'CONSUME'
+WHERE allocation_purpose IS NULL
+   OR BTRIM(allocation_purpose) = '';
+
+ALTER TABLE stock_allocations
+    ALTER COLUMN allocation_purpose SET DEFAULT 'CONSUME',
+    ALTER COLUMN allocation_purpose SET NOT NULL;
+
+ALTER TABLE stock_allocations
+    DROP CONSTRAINT IF EXISTS stock_allocations_allocation_purpose_check;
+
+ALTER TABLE stock_allocations
+    ADD CONSTRAINT stock_allocations_allocation_purpose_check
+    CHECK (allocation_purpose IN ('CONSUME', 'TRACE_CHICKIN'));
+
+CREATE INDEX IF NOT EXISTS idx_stock_allocations_purpose_status
+    ON stock_allocations (allocation_purpose, status);
+
+CREATE INDEX IF NOT EXISTS idx_stock_allocations_purpose_usable_active
+    ON stock_allocations (allocation_purpose, usable_type, usable_id)
+    WHERE status = 'ACTIVE';
+
+CREATE INDEX IF NOT EXISTS idx_stock_allocations_purpose_stockable_active
+    ON stock_allocations (allocation_purpose, stockable_type, stockable_id)
+    WHERE status = 'ACTIVE';
+
+COMMIT;

internal/database/migrations/20260304033546_create_fifo_stock_v2_core.down.sql

@@ -0,0 +1,24 @@
+BEGIN;
+
+DROP INDEX IF EXISTS idx_stock_allocations_idempotency;
+DROP INDEX IF EXISTS idx_stock_allocations_flag_group;
+DROP INDEX IF EXISTS idx_stock_allocations_engine_version;
+
+ALTER TABLE stock_allocations
+    DROP COLUMN IF EXISTS idempotency_key,
+    DROP COLUMN IF EXISTS reflow_run_id,
+    DROP COLUMN IF EXISTS function_code,
+    DROP COLUMN IF EXISTS flag_group_code,
+    DROP COLUMN IF EXISTS engine_version;
+
+DROP TABLE IF EXISTS fifo_stock_v2_shadow_allocations;
+DROP TABLE IF EXISTS fifo_stock_v2_reflow_checkpoints;
+DROP TABLE IF EXISTS fifo_stock_v2_reflow_runs;
+DROP TABLE IF EXISTS fifo_stock_v2_operation_log;
+DROP TABLE IF EXISTS fifo_stock_v2_overconsume_rules;
+DROP TABLE IF EXISTS fifo_stock_v2_route_rules;
+DROP TABLE IF EXISTS fifo_stock_v2_traits;
+DROP TABLE IF EXISTS fifo_stock_v2_flag_members;
+DROP TABLE IF EXISTS fifo_stock_v2_flag_groups;
+
+COMMIT;

internal/database/migrations/20260304033605_add_deferred_execution_to_laying_transfers.down.sql

@@ -0,0 +1,15 @@
+BEGIN;
+
+DROP INDEX IF EXISTS idx_laying_transfers_executed_by;
+DROP INDEX IF EXISTS idx_laying_transfers_executed_at;
+DROP INDEX IF EXISTS idx_laying_transfers_effective_move_date;
+
+ALTER TABLE laying_transfers
+    DROP CONSTRAINT IF EXISTS fk_laying_transfers_executed_by;
+
+ALTER TABLE laying_transfers
+    DROP COLUMN IF EXISTS executed_by,
+    DROP COLUMN IF EXISTS executed_at,
+    DROP COLUMN IF EXISTS effective_move_date;
+
+COMMIT;

internal/database/migrations/20260304033605_add_deferred_execution_to_laying_transfers.up.sql

@@ -0,0 +1,50 @@
+BEGIN;
+
+ALTER TABLE laying_transfers
+    ADD COLUMN IF NOT EXISTS effective_move_date DATE,
+    ADD COLUMN IF NOT EXISTS executed_at TIMESTAMPTZ,
+    ADD COLUMN IF NOT EXISTS executed_by BIGINT;
+
+DO $$
+BEGIN
+    IF EXISTS (SELECT 1 FROM pg_tables WHERE tablename = 'users')
+        AND NOT EXISTS (
+            SELECT 1
+            FROM pg_constraint
+            WHERE conname = 'fk_laying_transfers_executed_by'
+        ) THEN
+        ALTER TABLE laying_transfers
+            ADD CONSTRAINT fk_laying_transfers_executed_by
+            FOREIGN KEY (executed_by)
+            REFERENCES users(id)
+            ON DELETE SET NULL
+            ON UPDATE CASCADE;
+    END IF;
+END $$;
+
+CREATE INDEX IF NOT EXISTS idx_laying_transfers_effective_move_date
+    ON laying_transfers(effective_move_date);
+
+CREATE INDEX IF NOT EXISTS idx_laying_transfers_executed_at
+    ON laying_transfers(executed_at);
+
+CREATE INDEX IF NOT EXISTS idx_laying_transfers_executed_by
+    ON laying_transfers(executed_by);
+
+-- Backfill historical approved transfers. Before deferred execution,
+-- approved transfers were executed immediately during approval.
+UPDATE laying_transfers lt
+SET
+    effective_move_date = COALESCE(lt.effective_move_date, lt.transfer_date),
+    executed_at = COALESCE(lt.executed_at, lt.updated_at),
+    executed_by = COALESCE(lt.executed_by, lt.created_by)
+WHERE (
+    SELECT a.action
+    FROM approvals a
+    WHERE a.approvable_type = 'TRANSFER_TO_LAYINGS'
+      AND a.approvable_id = lt.id
+    ORDER BY a.id DESC
+    LIMIT 1
+) = 'APPROVED';
+
+COMMIT;

internal/database/migrations/20260304063215_fix_fifo_chickin_out.down.sql

@@ -0,0 +1,9 @@
+BEGIN;
+
+DELETE FROM fifo_stock_v2_route_rules
+WHERE flag_group_code = 'AYAM'
+  AND lane = 'USABLE'
+  AND function_code = 'CHICKIN_OUT'
+  AND source_table = 'project_chickins';
+
+COMMIT;

internal/database/migrations/20260304063215_fix_fifo_chickin_out.up.sql

@@ -0,0 +1,34 @@
+BEGIN;
+
+INSERT INTO fifo_stock_v2_route_rules(
+    flag_group_code,
+    lane,
+    function_code,
+    source_table,
+    source_id_column,
+    product_warehouse_col,
+    quantity_col,
+    used_quantity_col,
+    pending_quantity_col,
+    scope_sql,
+    legacy_type_key,
+    allow_pending_default,
+    is_active
+)
+VALUES
+    ('AYAM', 'USABLE', 'CHICKIN_OUT', 'project_chickins', 'id', 'product_warehouse_id', 'usage_qty', NULL, 'pending_usage_qty', 'deleted_at IS NULL', 'PROJECT_CHICKIN', TRUE, TRUE)
+ON CONFLICT (flag_group_code, lane, function_code, source_table) DO UPDATE
+SET
+    source_id_column = EXCLUDED.source_id_column,
+    product_warehouse_col = EXCLUDED.product_warehouse_col,
+    quantity_col = EXCLUDED.quantity_col,
+    used_quantity_col = EXCLUDED.used_quantity_col,
+    pending_quantity_col = EXCLUDED.pending_quantity_col,
+    scope_sql = EXCLUDED.scope_sql,
+    legacy_type_key = EXCLUDED.legacy_type_key,
+    allow_pending_default = EXCLUDED.allow_pending_default,
+    updated_at = NOW(),
+    -- Keep existing is_active (do not override disable migration if it was intentional).
+    is_active = fifo_stock_v2_route_rules.is_active;
+
+COMMIT;

internal/database/migrations/20260304101500_add_economic_cutoff_date_to_laying_transfers.down.sql

@@ -0,0 +1,8 @@
+BEGIN;
+
+DROP INDEX IF EXISTS idx_laying_transfers_economic_cutoff_date;
+
+ALTER TABLE laying_transfers
+    DROP COLUMN IF EXISTS economic_cutoff_date;
+
+COMMIT;

internal/database/migrations/20260304101500_add_economic_cutoff_date_to_laying_transfers.up.sql

@@ -0,0 +1,13 @@
+BEGIN;
+
+ALTER TABLE laying_transfers
+    ADD COLUMN IF NOT EXISTS economic_cutoff_date DATE;
+
+CREATE INDEX IF NOT EXISTS idx_laying_transfers_economic_cutoff_date
+    ON laying_transfers(economic_cutoff_date);
+
+UPDATE laying_transfers
+SET economic_cutoff_date = COALESCE(economic_cutoff_date, effective_move_date, transfer_date)
+WHERE economic_cutoff_date IS NULL;
+
+COMMIT;

internal/database/migrations/20260305105044_add_ayam_flag_member_fifo_v2.down.sql

@@ -0,0 +1,7 @@
+BEGIN;
+
+DELETE FROM fifo_stock_v2_flag_members
+WHERE flag_name = 'AYAM'
+  AND flag_group_code = 'AYAM';
+
+COMMIT;

internal/database/migrations/20260305105044_add_ayam_flag_member_fifo_v2.up.sql

@@ -0,0 +1,13 @@
+BEGIN;
+
+INSERT INTO fifo_stock_v2_flag_members(flag_name, flag_group_code, priority, is_active, created_at, updated_at)
+VALUES
+    ('AYAM', 'AYAM', 5, TRUE, NOW(), NOW())
+ON CONFLICT (flag_name) DO UPDATE
+SET
+    flag_group_code = EXCLUDED.flag_group_code,
+    priority = EXCLUDED.priority,
+    is_active = TRUE,
+    updated_at = NOW();
+
+COMMIT;

internal/database/migrations/20260307130342_single_source_transfer_laying_header.down.sql

@@ -0,0 +1,60 @@
+BEGIN;
+
+UPDATE fifo_stock_v2_route_rules
+SET
+    is_active = TRUE,
+    updated_at = NOW()
+WHERE flag_group_code = 'AYAM'
+  AND lane = 'USABLE'
+  AND function_code = 'TRANSFER_TO_LAYING_OUT'
+  AND source_table = 'laying_transfer_sources';
+
+UPDATE fifo_stock_v2_route_rules
+SET
+    is_active = FALSE,
+    updated_at = NOW()
+WHERE flag_group_code = 'AYAM'
+  AND lane = 'USABLE'
+  AND function_code = 'TRANSFER_TO_LAYING_OUT'
+  AND source_table = 'laying_transfers';
+
+UPDATE fifo_stock_v2_traits
+SET is_active = TRUE
+WHERE source_table = 'laying_transfer_sources'
+  AND lane = 'USABLE';
+
+UPDATE fifo_stock_v2_traits
+SET is_active = FALSE
+WHERE source_table = 'laying_transfers'
+  AND lane = 'USABLE';
+
+DROP INDEX IF EXISTS idx_laying_transfers_source_project_flock_kandang_id;
+DROP INDEX IF EXISTS idx_laying_transfers_source_product_warehouse_id;
+
+DO $$
+BEGIN
+    IF EXISTS (
+        SELECT 1 FROM pg_constraint
+        WHERE conname = 'fk_laying_transfers_source_project_flock_kandang_id'
+    ) THEN
+        ALTER TABLE laying_transfers
+            DROP CONSTRAINT fk_laying_transfers_source_project_flock_kandang_id;
+    END IF;
+
+    IF EXISTS (
+        SELECT 1 FROM pg_constraint
+        WHERE conname = 'fk_laying_transfers_source_product_warehouse_id'
+    ) THEN
+        ALTER TABLE laying_transfers
+            DROP CONSTRAINT fk_laying_transfers_source_product_warehouse_id;
+    END IF;
+END $$;
+
+ALTER TABLE laying_transfers
+    DROP COLUMN IF EXISTS source_project_flock_kandang_id,
+    DROP COLUMN IF EXISTS source_product_warehouse_id,
+    DROP COLUMN IF EXISTS source_requested_qty,
+    DROP COLUMN IF EXISTS source_usage_qty,
+    DROP COLUMN IF EXISTS source_pending_usage_qty;
+
+COMMIT;

internal/database/migrations/20260307130342_single_source_transfer_laying_header.up.sql

@@ -0,0 +1,170 @@
+BEGIN;
+
+ALTER TABLE laying_transfers
+    ADD COLUMN IF NOT EXISTS source_project_flock_kandang_id BIGINT,
+    ADD COLUMN IF NOT EXISTS source_product_warehouse_id BIGINT,
+    ADD COLUMN IF NOT EXISTS source_requested_qty NUMERIC(15,3) NOT NULL DEFAULT 0,
+    ADD COLUMN IF NOT EXISTS source_usage_qty NUMERIC(15,3) NOT NULL DEFAULT 0,
+    ADD COLUMN IF NOT EXISTS source_pending_usage_qty NUMERIC(15,3) NOT NULL DEFAULT 0;
+
+DO $$
+BEGIN
+    IF EXISTS (SELECT 1 FROM pg_tables WHERE tablename = 'project_flock_kandangs')
+        AND NOT EXISTS (
+            SELECT 1 FROM pg_constraint WHERE conname = 'fk_laying_transfers_source_project_flock_kandang_id'
+        ) THEN
+        ALTER TABLE laying_transfers
+            ADD CONSTRAINT fk_laying_transfers_source_project_flock_kandang_id
+            FOREIGN KEY (source_project_flock_kandang_id)
+            REFERENCES project_flock_kandangs(id)
+            ON DELETE RESTRICT
+            ON UPDATE CASCADE;
+    END IF;
+
+    IF EXISTS (SELECT 1 FROM pg_tables WHERE tablename = 'product_warehouses')
+        AND NOT EXISTS (
+            SELECT 1 FROM pg_constraint WHERE conname = 'fk_laying_transfers_source_product_warehouse_id'
+        ) THEN
+        ALTER TABLE laying_transfers
+            ADD CONSTRAINT fk_laying_transfers_source_product_warehouse_id
+            FOREIGN KEY (source_product_warehouse_id)
+            REFERENCES product_warehouses(id)
+            ON DELETE SET NULL
+            ON UPDATE CASCADE;
+    END IF;
+END $$;
+
+CREATE INDEX IF NOT EXISTS idx_laying_transfers_source_project_flock_kandang_id
+    ON laying_transfers(source_project_flock_kandang_id);
+
+CREATE INDEX IF NOT EXISTS idx_laying_transfers_source_product_warehouse_id
+    ON laying_transfers(source_product_warehouse_id);
+
+WITH single_source AS (
+    SELECT
+        lts.laying_transfer_id,
+        MIN(lts.source_project_flock_kandang_id) AS source_project_flock_kandang_id,
+        MIN(lts.product_warehouse_id) AS source_product_warehouse_id
+    FROM laying_transfer_sources lts
+    WHERE lts.deleted_at IS NULL
+    GROUP BY lts.laying_transfer_id
+    HAVING COUNT(*) = 1
+)
+UPDATE laying_transfers lt
+SET
+    source_project_flock_kandang_id = ss.source_project_flock_kandang_id,
+    source_product_warehouse_id = ss.source_product_warehouse_id
+FROM single_source ss
+WHERE lt.id = ss.laying_transfer_id
+  AND (lt.source_project_flock_kandang_id IS NULL OR lt.source_project_flock_kandang_id = 0);
+
+WITH source_totals AS (
+    SELECT
+        laying_transfer_id,
+        COALESCE(SUM(requested_qty), 0) AS requested_qty,
+        COALESCE(SUM(usage_qty), 0) AS usage_qty,
+        COALESCE(SUM(pending_usage_qty), 0) AS pending_qty
+    FROM laying_transfer_sources
+    WHERE deleted_at IS NULL
+    GROUP BY laying_transfer_id
+)
+UPDATE laying_transfers lt
+SET
+    source_requested_qty = CASE
+        WHEN lt.source_requested_qty = 0 THEN st.requested_qty
+        ELSE lt.source_requested_qty
+    END,
+    source_usage_qty = CASE
+        WHEN lt.source_usage_qty = 0 THEN st.usage_qty
+        ELSE lt.source_usage_qty
+    END,
+    source_pending_usage_qty = CASE
+        WHEN lt.source_pending_usage_qty = 0 THEN st.pending_qty
+        ELSE lt.source_pending_usage_qty
+    END
+FROM source_totals st
+WHERE lt.id = st.laying_transfer_id;
+
+WITH target_totals AS (
+    SELECT
+        laying_transfer_id,
+        COALESCE(SUM(total_qty), 0) AS total_qty
+    FROM laying_transfer_targets
+    WHERE deleted_at IS NULL
+    GROUP BY laying_transfer_id
+)
+UPDATE laying_transfers lt
+SET source_requested_qty = tt.total_qty
+FROM target_totals tt
+WHERE lt.id = tt.laying_transfer_id
+  AND (lt.source_requested_qty IS NULL OR lt.source_requested_qty = 0);
+
+INSERT INTO fifo_stock_v2_traits(
+    source_table,
+    lane,
+    date_table,
+    date_join_left_col,
+    date_join_right_col,
+    date_column,
+    fallback_date_column,
+    sort_priority,
+    id_column
+)
+VALUES
+    ('laying_transfers', 'USABLE', NULL, NULL, NULL, 'transfer_date', NULL, 25, 'id')
+ON CONFLICT (source_table, lane) DO UPDATE
+SET
+    date_table = EXCLUDED.date_table,
+    date_join_left_col = EXCLUDED.date_join_left_col,
+    date_join_right_col = EXCLUDED.date_join_right_col,
+    date_column = EXCLUDED.date_column,
+    fallback_date_column = EXCLUDED.fallback_date_column,
+    sort_priority = EXCLUDED.sort_priority,
+    id_column = EXCLUDED.id_column,
+    is_active = TRUE;
+
+UPDATE fifo_stock_v2_traits
+SET is_active = FALSE
+WHERE source_table = 'laying_transfer_sources'
+  AND lane = 'USABLE';
+
+INSERT INTO fifo_stock_v2_route_rules(
+    flag_group_code,
+    lane,
+    function_code,
+    source_table,
+    source_id_column,
+    product_warehouse_col,
+    quantity_col,
+    used_quantity_col,
+    pending_quantity_col,
+    scope_sql,
+    legacy_type_key,
+    allow_pending_default,
+    is_active
+)
+VALUES
+    ('AYAM', 'USABLE', 'TRANSFER_TO_LAYING_OUT', 'laying_transfers', 'id', 'source_product_warehouse_id', 'source_usage_qty', NULL, 'source_pending_usage_qty', 'deleted_at IS NULL', 'TRANSFERTOLAYING_OUT', TRUE, TRUE)
+ON CONFLICT (flag_group_code, lane, function_code, source_table) DO UPDATE
+SET
+    source_id_column = EXCLUDED.source_id_column,
+    product_warehouse_col = EXCLUDED.product_warehouse_col,
+    quantity_col = EXCLUDED.quantity_col,
+    used_quantity_col = EXCLUDED.used_quantity_col,
+    pending_quantity_col = EXCLUDED.pending_quantity_col,
+    scope_sql = EXCLUDED.scope_sql,
+    legacy_type_key = EXCLUDED.legacy_type_key,
+    allow_pending_default = EXCLUDED.allow_pending_default,
+    is_active = TRUE,
+    updated_at = NOW();
+
+UPDATE fifo_stock_v2_route_rules
+SET
+    is_active = FALSE,
+    updated_at = NOW()
+WHERE flag_group_code = 'AYAM'
+  AND lane = 'USABLE'
+  AND function_code = 'TRANSFER_TO_LAYING_OUT'
+  AND source_table = 'laying_transfer_sources';
+
+COMMIT;

internal/database/migrations/20260308094032_fix_fifo_v2_population_route_rule.down.sql

@@ -0,0 +1,18 @@
+BEGIN;
+
+UPDATE fifo_stock_v2_route_rules
+SET
+    is_active = FALSE,
+    updated_at = NOW()
+WHERE flag_group_code = 'AYAM'
+  AND lane = 'STOCKABLE'
+  AND function_code = 'POPULATION_IN'
+  AND source_table = 'project_flock_populations'
+  AND legacy_type_key = 'PROJECT_FLOCK_POPULATION';
+
+UPDATE fifo_stock_v2_traits
+SET is_active = FALSE
+WHERE source_table = 'project_flock_populations'
+  AND lane = 'STOCKABLE';
+
+COMMIT;

internal/database/migrations/20260308094032_fix_fifo_v2_population_route_rule.up.sql

@@ -0,0 +1,81 @@
+BEGIN;
+
+INSERT INTO fifo_stock_v2_traits(
+    source_table,
+    lane,
+    date_table,
+    date_join_left_col,
+    date_join_right_col,
+    date_column,
+    fallback_date_column,
+    sort_priority,
+    id_column,
+    is_active
+)
+VALUES
+    ('project_flock_populations', 'STOCKABLE', 'project_chickins', 'project_chickin_id', 'id', 'chick_in_date', 'created_at', 55, 'id', TRUE)
+ON CONFLICT (source_table, lane) DO UPDATE
+SET
+    date_table = EXCLUDED.date_table,
+    date_join_left_col = EXCLUDED.date_join_left_col,
+    date_join_right_col = EXCLUDED.date_join_right_col,
+    date_column = EXCLUDED.date_column,
+    fallback_date_column = EXCLUDED.fallback_date_column,
+    sort_priority = EXCLUDED.sort_priority,
+    id_column = EXCLUDED.id_column,
+    is_active = TRUE;
+
+INSERT INTO fifo_stock_v2_route_rules(
+    flag_group_code,
+    lane,
+    function_code,
+    source_table,
+    source_id_column,
+    product_warehouse_col,
+    quantity_col,
+    used_quantity_col,
+    pending_quantity_col,
+    scope_sql,
+    legacy_type_key,
+    allow_pending_default,
+    is_active
+)
+VALUES
+    ('AYAM', 'STOCKABLE', 'POPULATION_IN', 'project_flock_populations', 'id', 'product_warehouse_id', 'total_qty', 'total_used_qty', NULL, NULL, 'PROJECT_FLOCK_POPULATION', TRUE, TRUE)
+ON CONFLICT (flag_group_code, lane, function_code, source_table) DO UPDATE
+SET
+    source_id_column = EXCLUDED.source_id_column,
+    product_warehouse_col = EXCLUDED.product_warehouse_col,
+    quantity_col = EXCLUDED.quantity_col,
+    used_quantity_col = EXCLUDED.used_quantity_col,
+    pending_quantity_col = EXCLUDED.pending_quantity_col,
+    scope_sql = EXCLUDED.scope_sql,
+    legacy_type_key = EXCLUDED.legacy_type_key,
+    allow_pending_default = EXCLUDED.allow_pending_default,
+    is_active = TRUE,
+    updated_at = NOW();
+
+UPDATE project_flock_populations p
+SET total_used_qty = COALESCE(a.used, 0)
+FROM (
+    SELECT stockable_id, SUM(qty) AS used
+    FROM stock_allocations
+    WHERE stockable_type = 'PROJECT_FLOCK_POPULATION'
+      AND status = 'ACTIVE'
+      AND allocation_purpose = 'CONSUME'
+    GROUP BY stockable_id
+) a
+WHERE p.id = a.stockable_id;
+
+UPDATE project_flock_populations p
+SET total_used_qty = 0
+WHERE NOT EXISTS (
+    SELECT 1
+    FROM stock_allocations sa
+    WHERE sa.stockable_type = 'PROJECT_FLOCK_POPULATION'
+      AND sa.status = 'ACTIVE'
+      AND sa.allocation_purpose = 'CONSUME'
+      AND sa.stockable_id = p.id
+);
+
+COMMIT;

internal/database/migrations/20260308113033_enable_fifo_v2_chickin_out.down.sql

@@ -0,0 +1,12 @@
+BEGIN;
+
+UPDATE fifo_stock_v2_route_rules
+SET
+    is_active = FALSE,
+    updated_at = NOW()
+WHERE flag_group_code = 'AYAM'
+  AND lane = 'USABLE'
+  AND function_code = 'CHICKIN_OUT'
+  AND source_table = 'project_chickins';
+
+COMMIT;

internal/database/migrations/20260308113033_enable_fifo_v2_chickin_out.up.sql

@@ -0,0 +1,33 @@
+BEGIN;
+
+INSERT INTO fifo_stock_v2_route_rules(
+    flag_group_code,
+    lane,
+    function_code,
+    source_table,
+    source_id_column,
+    product_warehouse_col,
+    quantity_col,
+    used_quantity_col,
+    pending_quantity_col,
+    scope_sql,
+    legacy_type_key,
+    allow_pending_default,
+    is_active
+)
+VALUES
+    ('AYAM', 'USABLE', 'CHICKIN_OUT', 'project_chickins', 'id', 'product_warehouse_id', 'usage_qty', NULL, 'pending_usage_qty', 'deleted_at IS NULL', 'PROJECT_CHICKIN', TRUE, TRUE)
+ON CONFLICT (flag_group_code, lane, function_code, source_table) DO UPDATE
+SET
+    source_id_column = EXCLUDED.source_id_column,
+    product_warehouse_col = EXCLUDED.product_warehouse_col,
+    quantity_col = EXCLUDED.quantity_col,
+    used_quantity_col = EXCLUDED.used_quantity_col,
+    pending_quantity_col = EXCLUDED.pending_quantity_col,
+    scope_sql = EXCLUDED.scope_sql,
+    legacy_type_key = EXCLUDED.legacy_type_key,
+    allow_pending_default = EXCLUDED.allow_pending_default,
+    is_active = TRUE,
+    updated_at = NOW();
+
+COMMIT;

internal/database/migrations/20260313061525_adjust_marketing_out_overconsume_to_ayam_only.down.sql

@@ -0,0 +1,118 @@
+BEGIN;
+
+-- MARKETING_OUT: if AYAM-only rule exists, convert back to global rule.
+UPDATE fifo_stock_v2_overconsume_rules
+SET
+    flag_group_code = NULL,
+    allow_overconsume = FALSE,
+    priority = 20,
+    reason = 'fifo_v2_exception_marketing_block',
+    is_active = TRUE
+WHERE lane = 'USABLE'
+  AND function_code = 'MARKETING_OUT'
+  AND flag_group_code = 'AYAM'
+  AND reason = 'fifo_v2_exception_marketing_block_ayam_only';
+
+-- MARKETING_OUT: if global row already exists, keep it active.
+UPDATE fifo_stock_v2_overconsume_rules
+SET
+    allow_overconsume = FALSE,
+    priority = 20,
+    is_active = TRUE
+WHERE lane = 'USABLE'
+  AND function_code = 'MARKETING_OUT'
+  AND flag_group_code IS NULL
+  AND reason = 'fifo_v2_exception_marketing_block';
+
+-- MARKETING_OUT: insert global rule if still missing.
+INSERT INTO fifo_stock_v2_overconsume_rules(
+    flag_group_code,
+    function_code,
+    lane,
+    allow_overconsume,
+    priority,
+    reason,
+    is_active
+)
+SELECT NULL, 'MARKETING_OUT', 'USABLE', FALSE, 20, 'fifo_v2_exception_marketing_block', TRUE
+WHERE NOT EXISTS (
+    SELECT 1
+    FROM fifo_stock_v2_overconsume_rules
+    WHERE lane = 'USABLE'
+      AND function_code = 'MARKETING_OUT'
+      AND flag_group_code IS NULL
+      AND reason = 'fifo_v2_exception_marketing_block'
+);
+
+-- MARKETING_OUT: deactivate AYAM-only duplicates if any remain.
+UPDATE fifo_stock_v2_overconsume_rules
+SET
+    is_active = FALSE
+WHERE lane = 'USABLE'
+  AND function_code = 'MARKETING_OUT'
+  AND flag_group_code = 'AYAM'
+  AND reason = 'fifo_v2_exception_marketing_block_ayam_only';
+
+-- STOCK_TRANSFER_OUT: if AYAM-only rule exists, convert back to global rule.
+UPDATE fifo_stock_v2_overconsume_rules
+SET
+    flag_group_code = NULL,
+    allow_overconsume = FALSE,
+    priority = 30,
+    reason = 'fifo_v2_exception_transfer_block',
+    is_active = TRUE
+WHERE lane = 'USABLE'
+  AND function_code = 'STOCK_TRANSFER_OUT'
+  AND flag_group_code = 'AYAM'
+  AND reason = 'fifo_v2_exception_transfer_block_ayam_only';
+
+-- STOCK_TRANSFER_OUT: if global row already exists, keep it active.
+UPDATE fifo_stock_v2_overconsume_rules
+SET
+    allow_overconsume = FALSE,
+    priority = 30,
+    is_active = TRUE
+WHERE lane = 'USABLE'
+  AND function_code = 'STOCK_TRANSFER_OUT'
+  AND flag_group_code IS NULL
+  AND reason = 'fifo_v2_exception_transfer_block';
+
+-- STOCK_TRANSFER_OUT: insert global rule if still missing.
+INSERT INTO fifo_stock_v2_overconsume_rules(
+    flag_group_code,
+    function_code,
+    lane,
+    allow_overconsume,
+    priority,
+    reason,
+    is_active
+)
+SELECT NULL, 'STOCK_TRANSFER_OUT', 'USABLE', FALSE, 30, 'fifo_v2_exception_transfer_block', TRUE
+WHERE NOT EXISTS (
+    SELECT 1
+    FROM fifo_stock_v2_overconsume_rules
+    WHERE lane = 'USABLE'
+      AND function_code = 'STOCK_TRANSFER_OUT'
+      AND flag_group_code IS NULL
+      AND reason = 'fifo_v2_exception_transfer_block'
+);
+
+-- STOCK_TRANSFER_OUT: deactivate AYAM-only duplicates if any remain.
+UPDATE fifo_stock_v2_overconsume_rules
+SET
+    is_active = FALSE
+WHERE lane = 'USABLE'
+  AND function_code = 'STOCK_TRANSFER_OUT'
+  AND flag_group_code = 'AYAM'
+  AND reason = 'fifo_v2_exception_transfer_block_ayam_only';
+
+-- CHICKIN_OUT: rollback AYAM-only hard-block added by up migration.
+UPDATE fifo_stock_v2_overconsume_rules
+SET
+    is_active = FALSE
+WHERE lane = 'USABLE'
+  AND function_code = 'CHICKIN_OUT'
+  AND flag_group_code = 'AYAM'
+  AND reason = 'fifo_v2_exception_chickin_block_ayam_only';
+
+COMMIT;

internal/database/migrations/20260313061525_adjust_marketing_out_overconsume_to_ayam_only.up.sql

@@ -0,0 +1,139 @@
+BEGIN;
+
+-- MARKETING_OUT: if global rule exists, convert to AYAM-specific.
+UPDATE fifo_stock_v2_overconsume_rules
+SET
+    flag_group_code = 'AYAM',
+    allow_overconsume = FALSE,
+    priority = 20,
+    reason = 'fifo_v2_exception_marketing_block_ayam_only',
+    is_active = TRUE
+WHERE lane = 'USABLE'
+  AND function_code = 'MARKETING_OUT'
+  AND flag_group_code IS NULL
+  AND reason = 'fifo_v2_exception_marketing_block';
+
+-- MARKETING_OUT: if AYAM-specific row already exists, enforce desired value.
+UPDATE fifo_stock_v2_overconsume_rules
+SET
+    allow_overconsume = FALSE,
+    priority = 20,
+    is_active = TRUE
+WHERE lane = 'USABLE'
+  AND function_code = 'MARKETING_OUT'
+  AND flag_group_code = 'AYAM'
+  AND reason = 'fifo_v2_exception_marketing_block_ayam_only';
+
+-- MARKETING_OUT: insert AYAM-specific if no suitable row exists.
+INSERT INTO fifo_stock_v2_overconsume_rules(
+    flag_group_code,
+    function_code,
+    lane,
+    allow_overconsume,
+    priority,
+    reason,
+    is_active
+)
+SELECT 'AYAM', 'MARKETING_OUT', 'USABLE', FALSE, 20, 'fifo_v2_exception_marketing_block_ayam_only', TRUE
+WHERE NOT EXISTS (
+    SELECT 1
+    FROM fifo_stock_v2_overconsume_rules
+    WHERE lane = 'USABLE'
+      AND function_code = 'MARKETING_OUT'
+      AND flag_group_code = 'AYAM'
+      AND reason = 'fifo_v2_exception_marketing_block_ayam_only'
+);
+
+-- MARKETING_OUT: deactivate remaining global rule (if any duplicate row exists).
+UPDATE fifo_stock_v2_overconsume_rules
+SET
+    is_active = FALSE
+WHERE lane = 'USABLE'
+  AND function_code = 'MARKETING_OUT'
+  AND flag_group_code IS NULL
+  AND reason = 'fifo_v2_exception_marketing_block';
+
+-- STOCK_TRANSFER_OUT: if global rule exists, convert to AYAM-specific.
+UPDATE fifo_stock_v2_overconsume_rules
+SET
+    flag_group_code = 'AYAM',
+    allow_overconsume = FALSE,
+    priority = 30,
+    reason = 'fifo_v2_exception_transfer_block_ayam_only',
+    is_active = TRUE
+WHERE lane = 'USABLE'
+  AND function_code = 'STOCK_TRANSFER_OUT'
+  AND flag_group_code IS NULL
+  AND reason = 'fifo_v2_exception_transfer_block';
+
+-- STOCK_TRANSFER_OUT: if AYAM-specific row already exists, enforce desired value.
+UPDATE fifo_stock_v2_overconsume_rules
+SET
+    allow_overconsume = FALSE,
+    priority = 30,
+    is_active = TRUE
+WHERE lane = 'USABLE'
+  AND function_code = 'STOCK_TRANSFER_OUT'
+  AND flag_group_code = 'AYAM'
+  AND reason = 'fifo_v2_exception_transfer_block_ayam_only';
+
+-- STOCK_TRANSFER_OUT: insert AYAM-specific if no suitable row exists.
+INSERT INTO fifo_stock_v2_overconsume_rules(
+    flag_group_code,
+    function_code,
+    lane,
+    allow_overconsume,
+    priority,
+    reason,
+    is_active
+)
+SELECT 'AYAM', 'STOCK_TRANSFER_OUT', 'USABLE', FALSE, 30, 'fifo_v2_exception_transfer_block_ayam_only', TRUE
+WHERE NOT EXISTS (
+    SELECT 1
+    FROM fifo_stock_v2_overconsume_rules
+    WHERE lane = 'USABLE'
+      AND function_code = 'STOCK_TRANSFER_OUT'
+      AND flag_group_code = 'AYAM'
+      AND reason = 'fifo_v2_exception_transfer_block_ayam_only'
+);
+
+-- STOCK_TRANSFER_OUT: deactivate remaining global rule (if any duplicate row exists).
+UPDATE fifo_stock_v2_overconsume_rules
+SET
+    is_active = FALSE
+WHERE lane = 'USABLE'
+  AND function_code = 'STOCK_TRANSFER_OUT'
+  AND flag_group_code IS NULL
+  AND reason = 'fifo_v2_exception_transfer_block';
+
+-- CHICKIN_OUT: enforce AYAM-specific hard-block (cannot pending).
+UPDATE fifo_stock_v2_overconsume_rules
+SET
+    allow_overconsume = FALSE,
+    priority = 25,
+    is_active = TRUE
+WHERE lane = 'USABLE'
+  AND function_code = 'CHICKIN_OUT'
+  AND flag_group_code = 'AYAM'
+  AND reason = 'fifo_v2_exception_chickin_block_ayam_only';
+
+INSERT INTO fifo_stock_v2_overconsume_rules(
+    flag_group_code,
+    function_code,
+    lane,
+    allow_overconsume,
+    priority,
+    reason,
+    is_active
+)
+SELECT 'AYAM', 'CHICKIN_OUT', 'USABLE', FALSE, 25, 'fifo_v2_exception_chickin_block_ayam_only', TRUE
+WHERE NOT EXISTS (
+    SELECT 1
+    FROM fifo_stock_v2_overconsume_rules
+    WHERE lane = 'USABLE'
+      AND function_code = 'CHICKIN_OUT'
+      AND flag_group_code = 'AYAM'
+      AND reason = 'fifo_v2_exception_chickin_block_ayam_only'
+);
+
+COMMIT;

internal/database/migrations/20260316080836_add_paired_adjustment_id_to_adjustment_stocks.down.sql

@@ -0,0 +1,14 @@
+BEGIN;
+
+ALTER TABLE adjustment_stocks
+    DROP CONSTRAINT IF EXISTS chk_adjustment_stocks_paired_not_self;
+
+ALTER TABLE adjustment_stocks
+    DROP CONSTRAINT IF EXISTS fk_adjustment_stocks_paired_adjustment_id;
+
+DROP INDEX IF EXISTS idx_adjustment_stocks_paired_adjustment_id;
+
+ALTER TABLE adjustment_stocks
+    DROP COLUMN IF EXISTS paired_adjustment_id;
+
+COMMIT;

internal/database/migrations/20260316080836_add_paired_adjustment_id_to_adjustment_stocks.up.sql

@@ -0,0 +1,86 @@
+BEGIN;
+
+ALTER TABLE adjustment_stocks
+    ADD COLUMN IF NOT EXISTS paired_adjustment_id BIGINT NULL;
+
+DO $$
+BEGIN
+    IF NOT EXISTS (
+        SELECT 1 FROM pg_constraint WHERE conname = 'fk_adjustment_stocks_paired_adjustment_id'
+    ) THEN
+        ALTER TABLE adjustment_stocks
+            ADD CONSTRAINT fk_adjustment_stocks_paired_adjustment_id
+            FOREIGN KEY (paired_adjustment_id)
+            REFERENCES adjustment_stocks(id)
+            ON DELETE SET NULL
+            ON UPDATE CASCADE;
+    END IF;
+END $$;
+
+ALTER TABLE adjustment_stocks
+    DROP CONSTRAINT IF EXISTS chk_adjustment_stocks_paired_not_self;
+
+ALTER TABLE adjustment_stocks
+    ADD CONSTRAINT chk_adjustment_stocks_paired_not_self
+    CHECK (paired_adjustment_id IS NULL OR paired_adjustment_id <> id);
+
+CREATE INDEX IF NOT EXISTS idx_adjustment_stocks_paired_adjustment_id
+    ON adjustment_stocks(paired_adjustment_id);
+
+-- Backfill pairing untuk depletion-out <-> depletion-in existing records.
+WITH candidates AS (
+    SELECT
+        src.id AS src_id,
+        dst.id AS dst_id,
+        ABS(EXTRACT(EPOCH FROM (dst.created_at - src.created_at))) AS ts_diff,
+        ABS(dst.id - src.id) AS id_diff,
+        ROW_NUMBER() OVER (
+            PARTITION BY src.id
+            ORDER BY ABS(EXTRACT(EPOCH FROM (dst.created_at - src.created_at))) ASC,
+                     ABS(dst.id - src.id) ASC,
+                     dst.id ASC
+        ) AS rn_src,
+        ROW_NUMBER() OVER (
+            PARTITION BY dst.id
+            ORDER BY ABS(EXTRACT(EPOCH FROM (dst.created_at - src.created_at))) ASC,
+                     ABS(dst.id - src.id) ASC,
+                     src.id ASC
+        ) AS rn_dst
+    FROM adjustment_stocks src
+    JOIN adjustment_stocks dst
+      ON dst.id <> src.id
+     AND dst.transaction_type = src.transaction_type
+     AND dst.function_code = 'RECORDING_DEPLETION_IN'
+     AND src.function_code = 'RECORDING_DEPLETION_OUT'
+     AND dst.paired_adjustment_id IS NULL
+     AND src.paired_adjustment_id IS NULL
+     AND ABS((COALESCE(src.usage_qty, 0) + COALESCE(src.pending_qty, 0)) - COALESCE(dst.total_qty, 0)) < 0.0001
+     AND COALESCE(src.price, 0) = COALESCE(dst.price, 0)
+     AND COALESCE(src.grand_total, 0) = COALESCE(dst.grand_total, 0)
+     AND ABS(EXTRACT(EPOCH FROM (dst.created_at - src.created_at))) <= 120
+),
+chosen AS (
+    SELECT src_id, dst_id
+    FROM candidates
+    WHERE rn_src = 1
+      AND rn_dst = 1
+)
+UPDATE adjustment_stocks src
+SET paired_adjustment_id = c.dst_id
+FROM chosen c
+WHERE src.id = c.src_id
+  AND src.paired_adjustment_id IS NULL;
+
+WITH chosen AS (
+    SELECT a.id AS src_id, a.paired_adjustment_id AS dst_id
+    FROM adjustment_stocks a
+    WHERE a.function_code = 'RECORDING_DEPLETION_OUT'
+      AND a.paired_adjustment_id IS NOT NULL
+)
+UPDATE adjustment_stocks dst
+SET paired_adjustment_id = c.src_id
+FROM chosen c
+WHERE dst.id = c.dst_id
+  AND dst.paired_adjustment_id IS NULL;
+
+COMMIT;

internal/entities/adjustment_stock.go

@@ -5,6 +5,7 @@ import "time"
 type AdjustmentStock struct {
 	Id                 uint      `gorm:"primaryKey"`
 	ProductWarehouseId uint      `gorm:"column:product_warehouse_id;not null"`
+	PairedAdjustmentId *uint     `gorm:"column:paired_adjustment_id"`
 	TransactionType    string    `gorm:"column:transaction_type;type:varchar(100);not null;default:LEGACY"`
 	FunctionCode       string    `gorm:"column:function_code;type:varchar(64)"`
 	TotalQty           float64   `gorm:"column:total_qty;default:0"`
@@ -18,5 +19,6 @@ type AdjustmentStock struct {
 	AdjNumber          string    `gorm:"column:adj_number;uniqueIndex;not null"`
 
 	ProductWarehouse *ProductWarehouse `gorm:"foreignKey:ProductWarehouseId;references:Id"`
+	PairedAdjustment *AdjustmentStock  `gorm:"foreignKey:PairedAdjustmentId;references:Id"`
 	StockLog         *StockLog         `gorm:"polymorphic:Loggable;polymorphicType:LoggableType;polymorphicId:LoggableId;polymorphicValue:ADJUSTMENT"`
 }

internal/entities/laying_transfer.go

@@ -7,21 +7,33 @@ import (
 )
 
 type LayingTransfer struct {
-	Id                 uint           `gorm:"primaryKey"`
-	TransferNumber     string         `gorm:"uniqueIndex;not null"`
-	FromProjectFlockId uint           `gorm:"not null"`
-	ToProjectFlockId   uint           `gorm:"not null"`
-	TransferDate       time.Time      `gorm:"type:date;not null"`
-	Notes              string         `gorm:"type:text"`
-	CreatedBy          uint           `gorm:"not null"`
-	CreatedAt          time.Time      `gorm:"autoCreateTime"`
-	UpdatedAt          time.Time      `gorm:"autoUpdateTime"`
-	DeletedAt          gorm.DeletedAt `gorm:"index"`
+	Id                          uint           `gorm:"primaryKey"`
+	TransferNumber              string         `gorm:"uniqueIndex;not null"`
+	FromProjectFlockId          uint           `gorm:"not null"`
+	ToProjectFlockId            uint           `gorm:"not null"`
+	SourceProjectFlockKandangId *uint          `gorm:"index"`
+	SourceProductWarehouseId    *uint          `gorm:"index"`
+	SourceRequestedQty          float64        `gorm:"type:numeric(15,3);default:0;not null"`
+	SourceUsageQty              float64        `gorm:"type:numeric(15,3);default:0;not null"`
+	SourcePendingUsageQty       float64        `gorm:"type:numeric(15,3);default:0;not null"`
+	TransferDate                time.Time      `gorm:"type:date;not null"`
+	EconomicCutoffDate          *time.Time     `gorm:"type:date"`
+	EffectiveMoveDate           *time.Time     `gorm:"type:date"`
+	ExecutedAt                  *time.Time     `gorm:"type:timestamptz"`
+	ExecutedBy                  *uint          `gorm:"index"`
+	Notes                       string         `gorm:"type:text"`
+	CreatedBy                   uint           `gorm:"not null"`
+	CreatedAt                   time.Time      `gorm:"autoCreateTime"`
+	UpdatedAt                   time.Time      `gorm:"autoUpdateTime"`
+	DeletedAt                   gorm.DeletedAt `gorm:"index"`
 
-	FromProjectFlock    *ProjectFlock          `gorm:"foreignKey:FromProjectFlockId;references:Id"`
-	ToProjectFlock      *ProjectFlock          `gorm:"foreignKey:ToProjectFlockId;references:Id"`
-	CreatedUser         *User                  `gorm:"foreignKey:CreatedBy;references:Id"`
-	Sources             []LayingTransferSource `gorm:"foreignKey:LayingTransferId;constraint:OnDelete:CASCADE"`
-	Targets             []LayingTransferTarget `gorm:"foreignKey:LayingTransferId;constraint:OnDelete:CASCADE"`
-	LatestApproval      *Approval              `gorm:"-" json:"-"`
+	FromProjectFlock          *ProjectFlock          `gorm:"foreignKey:FromProjectFlockId;references:Id"`
+	ToProjectFlock            *ProjectFlock          `gorm:"foreignKey:ToProjectFlockId;references:Id"`
+	SourceProjectFlockKandang *ProjectFlockKandang   `gorm:"foreignKey:SourceProjectFlockKandangId;references:Id"`
+	SourceProductWarehouse    *ProductWarehouse      `gorm:"foreignKey:SourceProductWarehouseId;references:Id"`
+	CreatedUser               *User                  `gorm:"foreignKey:CreatedBy;references:Id"`
+	ExecutedUser              *User                  `gorm:"foreignKey:ExecutedBy;references:Id"`
+	Sources                   []LayingTransferSource `gorm:"foreignKey:LayingTransferId;constraint:OnDelete:CASCADE"`
+	Targets                   []LayingTransferTarget `gorm:"foreignKey:LayingTransferId;constraint:OnDelete:CASCADE"`
+	LatestApproval            *Approval              `gorm:"-" json:"-"`
 }

internal/entities/product_warehouse.go

@@ -1,11 +1,12 @@
 package entities
 
 type ProductWarehouse struct {
-	Id                    uint    `gorm:"primaryKey;column:id"`
-	ProductId             uint    `gorm:"column:product_id;not null"`
-	WarehouseId           uint    `gorm:"column:warehouse_id;not null"`
-	ProjectFlockKandangId *uint   `gorm:"column:project_flock_kandang_id"`
-	Quantity              float64 `gorm:"column:qty;type:numeric(15,3);default:0"`
+	Id                    uint     `gorm:"primaryKey;column:id"`
+	ProductId             uint     `gorm:"column:product_id;not null"`
+	WarehouseId           uint     `gorm:"column:warehouse_id;not null"`
+	ProjectFlockKandangId *uint    `gorm:"column:project_flock_kandang_id"`
+	Quantity              float64  `gorm:"column:qty;type:numeric(15,3);default:0"`
+	AvailableQty          *float64 `gorm:"-"`
 
 	// Relations
 	Product             Product              `gorm:"foreignKey:ProductId;references:Id"`

internal/entities/recording.go

@@ -43,4 +43,8 @@ type Recording struct {
 	StandardEggMass      *float64 `gorm:"-"`
 	StandardEggWeight    *float64 `gorm:"-"`
 	StandardFcr          *float64 `gorm:"-"`
+	PopulationCanChange  *bool    `gorm:"-"`
+	TransferExecuted     *bool    `gorm:"-"`
+	IsTransition         *bool    `gorm:"-"`
+	IsLaying             *bool    `gorm:"-"`
 }

internal/entities/stock_allocation.go

@@ -10,6 +10,9 @@ const (
 	StockAllocationStatusPending  = "PENDING"
 	StockAllocationStatusActive   = "ACTIVE"
 	StockAllocationStatusReleased = "RELEASED"
+
+	StockAllocationPurposeConsume      = "CONSUME"
+	StockAllocationPurposeTraceChickin = "TRACE_CHICKIN"
 )
 
 // StockAllocation links a usable record (consumption) with an incoming stock record.
@@ -22,7 +25,8 @@ type StockAllocation struct {
 	UsableType         string         `gorm:"size:100;not null;index:stock_allocations_usage_lookup,priority:1"`
 	UsableId           uint           `gorm:"not null;index:stock_allocations_usage_lookup,priority:2"`
 	Qty                float64        `gorm:"type:numeric(15,3);not null"`
-	Status             string         `gorm:"size:20;not null;default:ACTIVE"`
+	AllocationPurpose  string         `gorm:"size:32;not null;default:CONSUME;index:stock_allocations_purpose_status,priority:1"`
+	Status             string         `gorm:"size:20;not null;default:ACTIVE;index:stock_allocations_purpose_status,priority:2"`
 	Note               *string        `gorm:"type:text"`
 	CreatedAt          time.Time      `gorm:"autoCreateTime"`
 	UpdatedAt          time.Time      `gorm:"autoUpdateTime"`

internal/middleware/permissions.go

@@ -38,9 +38,10 @@ const (
 	P_ExpenseDocumentRealizations      = "lti.expense.document.realization"
 )
 const (
-	P_AdjustmentGetAll = "lti.inventory.list"
-	P_AdjustmentCreate = "lti.inventory.create"
-	P_AdjustmentGetOne = "lti.inventory.detail"
+	P_AdjustmentGetAll    = "lti.inventory.list"
+	P_AdjustmentCreate    = "lti.inventory.create"
+	P_AdjustmentGetOne    = "lti.inventory.detail"
+	P_AdjustmentDeleteOne = "lti.inventory.delete"
 )
 const (
 	P_ApprovalGetAll = "lti.approval.list"
@@ -70,6 +71,7 @@ const (
 	P_TransferGetAll    = "lti.inventory.transfer.list"
 	P_TransferGetOne    = "lti.inventory.transfer.detail"
 	P_TransferCreateOne = "lti.inventory.transfer.create"
+	P_TransferDeleteOne = "lti.inventory.transfer.delete"
 )
 
 const (

internal/modules/closings/repositories/closing.repository.go

@@ -1031,6 +1031,7 @@ func (r *ClosingRepositoryImpl) FetchSapronakUsageAllocatedDetails(ctx context.C
 		Joins("LEFT JOIN project_chickins pc ON pc.id = pfp.project_chickin_id").
 		Joins("LEFT JOIN products p_resolve ON p_resolve.id = COALESCE(pi.product_id, pw_ltt.product_id, pw.product_id)").
 		Where("sa.status = ?", entity.StockAllocationStatusActive).
+		Where("sa.allocation_purpose = ?", entity.StockAllocationPurposeConsume).
 		Where("sa.stockable_type <> ?", fifo.StockableKeyProjectFlockPopulation.String()).
 		Where("f.name IN ?", sapronakFlagsAll).
 		Where(`
@@ -1236,6 +1237,7 @@ func (r *ClosingRepositoryImpl) FetchSapronakAdjustments(ctx context.Context, ka
 		Joins("JOIN warehouses w ON w.id = pw.warehouse_id").
 		Joins("JOIN products p ON p.id = pw.product_id").
 		Where("sa.status = ?", entity.StockAllocationStatusActive).
+		Where("sa.allocation_purpose = ?", entity.StockAllocationPurposeConsume).
 		Where("w.kandang_id = ?", kandangID).
 		Where("f.name IN ?", sapronakFlagsAll).
 		Where("f.name NOT IN ?", sapronakFlags(utils.FlagDOC, utils.FlagPullet)).
@@ -1289,8 +1291,7 @@ func (r *ClosingRepositoryImpl) FetchSapronakTransfers(ctx context.Context, kand
 			COALESCE(p.product_price, 0) AS price
 		`).
 		Joins("JOIN laying_transfers lt ON lt.id = ltt.laying_transfer_id").
-		Joins("LEFT JOIN laying_transfer_sources lts ON lts.laying_transfer_id = lt.id").
-		Joins("LEFT JOIN product_warehouses pw_source ON pw_source.id = lts.product_warehouse_id").
+		Joins("LEFT JOIN product_warehouses pw_source ON pw_source.id = lt.source_product_warehouse_id").
 		Joins("LEFT JOIN warehouses w_source ON w_source.id = pw_source.warehouse_id").
 		Joins("JOIN product_warehouses pw ON pw.id = ltt.product_warehouse_id").
 		Joins("JOIN warehouses w ON w.id = pw.warehouse_id").
@@ -1327,6 +1328,7 @@ func (r *ClosingRepositoryImpl) FetchSapronakTransfers(ctx context.Context, kand
 		Joins("LEFT JOIN warehouses w_dest ON w_dest.id = pw_dest.warehouse_id").
 		Joins("JOIN products p ON p.id = std.product_id").
 		Where("sa.status = ?", entity.StockAllocationStatusActive).
+		Where("sa.allocation_purpose = ?", entity.StockAllocationPurposeConsume).
 		Where("w.kandang_id = ?", kandangID).
 		Where("(w_dest.kandang_id IS NULL OR w_dest.kandang_id <> w.kandang_id)").
 		Where("f.name IN ?", sapronakFlagsAll).
@@ -1349,8 +1351,7 @@ func (r *ClosingRepositoryImpl) FetchSapronakTransfers(ctx context.Context, kand
 			COALESCE(SUM(sa.qty), 0) AS qty_out,
 			COALESCE(p.product_price, 0) AS price
 		`).
-		Joins("JOIN laying_transfer_sources lts ON lts.id = sa.usable_id AND sa.usable_type = ?", fifo.UsableKeyTransferToLayingOut.String()).
-		Joins("JOIN laying_transfers lt ON lt.id = lts.laying_transfer_id").
+		Joins("JOIN laying_transfers lt ON lt.id = sa.usable_id AND sa.usable_type = ?", fifo.UsableKeyTransferToLayingOut.String()).
 		Joins("LEFT JOIN laying_transfer_targets ltt ON ltt.laying_transfer_id = lt.id").
 		Joins("LEFT JOIN product_warehouses pw_dest ON pw_dest.id = ltt.product_warehouse_id").
 		Joins("LEFT JOIN warehouses w_dest ON w_dest.id = pw_dest.warehouse_id").
@@ -1358,10 +1359,11 @@ func (r *ClosingRepositoryImpl) FetchSapronakTransfers(ctx context.Context, kand
 		Joins("JOIN warehouses w ON w.id = pw.warehouse_id").
 		Joins("JOIN products p ON p.id = pw.product_id").
 		Where("sa.status = ?", entity.StockAllocationStatusActive).
+		Where("sa.allocation_purpose = ?", entity.StockAllocationPurposeConsume).
 		Where("w.kandang_id = ?", kandangID).
 		Where("(w_dest.kandang_id IS NULL OR w_dest.kandang_id <> w.kandang_id)").
 		Where("f.name IN ?", sapronakFlagsAll).
-		Group("lts.id, pw.product_id, p.name, f.name, lt.transfer_date, lt.transfer_number, p.product_price")
+		Group("lt.id, pw.product_id, p.name, f.name, lt.transfer_date, lt.transfer_number, p.product_price")
 	outgoingLayingQuery = r.joinSapronakProductFlag(outgoingLayingQuery, "p")
 	outgoingLaying, err := scanAndGroupDetails(outgoingLayingQuery)
 	if err != nil {
@@ -1393,6 +1395,7 @@ func (r *ClosingRepositoryImpl) FetchSapronakSales(ctx context.Context, projectF
 		Joins("JOIN product_warehouses pw ON pw.id = sa.product_warehouse_id").
 		Joins("JOIN products p ON p.id = pw.product_id").
 		Where("sa.status = ?", entity.StockAllocationStatusActive).
+		Where("sa.allocation_purpose = ?", entity.StockAllocationPurposeConsume).
 		Where("pw.project_flock_kandang_id = ?", projectFlockKandangID).
 		Where("f.name IN ?", sapronakFlagsAll).
 		Group("mdp.id, pw.product_id, p.name, f.name, mdp.delivery_date, mdp.created_at, m.so_number, mdp.unit_price, mp.unit_price")
@@ -1419,9 +1422,10 @@ func (r *ClosingRepositoryImpl) FetchSapronakSales(ctx context.Context, projectF
 		Joins("JOIN marketings m ON m.id = mp.marketing_id").
 		Joins("JOIN product_warehouses pw ON pw.id = mp.product_warehouse_id").
 		Joins("JOIN products p ON p.id = pw.product_id").
-		Joins("LEFT JOIN stock_allocations sa ON sa.usable_id = mdp.id AND sa.usable_type = ? AND sa.status = ?",
+		Joins("LEFT JOIN stock_allocations sa ON sa.usable_id = mdp.id AND sa.usable_type = ? AND sa.status = ? AND sa.allocation_purpose = ?",
 			fifo.UsableKeyMarketingDelivery.String(),
 			entity.StockAllocationStatusActive,
+			entity.StockAllocationPurposeConsume,
 		).
 		Where("mdp.usage_qty > 0").
 		Where("sa.id IS NULL").
@@ -1481,6 +1485,7 @@ func (r *ClosingRepositoryImpl) FetchSapronakSalesAllocatedDetails(ctx context.C
 		Joins("LEFT JOIN laying_transfers lt ON lt.id = ltt.laying_transfer_id").
 		Joins("LEFT JOIN adjustment_stocks ast ON ast.id = sa.stockable_id AND sa.stockable_type = ?", fifo.StockableKeyAdjustmentIn.String()).
 		Where("sa.status = ?", entity.StockAllocationStatusActive).
+		Where("sa.allocation_purpose = ?", entity.StockAllocationPurposeConsume).
 		Where("sa.stockable_type <> ?", fifo.StockableKeyProjectFlockPopulation.String()).
 		Where("pw.project_flock_kandang_id = ?", projectFlockKandangID).
 		Where("f.name IN ?", sapronakFlagsAll).

internal/modules/constants/repositories/constant.repository.go

@@ -32,6 +32,44 @@ func (r *ConstantRepositoryImpl) GetConstants() (map[string]interface{}, error)
 	}
 	sort.Strings(flagList)
 
+	productMainFlags := utils.ProductMainFlags()
+	productMainFlagValues := make([]string, len(productMainFlags))
+	for i, flag := range productMainFlags {
+		productMainFlagValues[i] = string(flag)
+	}
+
+	type productFlagOption struct {
+		Flag                string   `json:"flag"`
+		SubFlags            []string `json:"sub_flags"`
+		AllowWithoutSubFlag bool     `json:"allow_without_sub_flag"`
+	}
+
+	productOptions := utils.ProductFlagOptions()
+	productFlagOptions := make([]productFlagOption, 0, len(productOptions))
+	for _, option := range productOptions {
+		subFlags := make([]string, len(option.SubFlags))
+		for i, subFlag := range option.SubFlags {
+			subFlags[i] = string(subFlag)
+		}
+		productFlagOptions = append(productFlagOptions, productFlagOption{
+			Flag:                string(option.Flag),
+			SubFlags:            subFlags,
+			AllowWithoutSubFlag: option.AllowWithoutSubFlag,
+		})
+	}
+
+	productSubFlagToFlagRaw := utils.ProductSubFlagToFlag()
+	productSubFlagToFlag := make(map[string]string, len(productSubFlagToFlagRaw))
+	for subFlag, flag := range productSubFlagToFlagRaw {
+		productSubFlagToFlag[string(subFlag)] = string(flag)
+	}
+
+	legacyAliasesRaw := utils.LegacyFlagTypeAliases()
+	legacyAliases := make(map[string]string, len(legacyAliasesRaw))
+	for legacy, canonical := range legacyAliasesRaw {
+		legacyAliases[string(legacy)] = string(canonical)
+	}
+
 	type approvalStepConstant struct {
 		StepNumber uint16 `json:"step_number"`
 		StepName   string `json:"step_name"`
@@ -96,9 +134,15 @@ func (r *ConstantRepositoryImpl) GetConstants() (map[string]interface{}, error)
 			"BISNIS",
 			"INDIVIDUAL",
 		},
-		"adjustment": map[string]interface{}{
-			"transaction_subtypes": adjustmentSubtypesByType,
-		},
-		"approval_workflows": approvalWorkflows,
-	}, nil
+			"adjustment": map[string]interface{}{
+				"transaction_subtypes": adjustmentSubtypesByType,
+			},
+			"legacy_flag_aliases": legacyAliases,
+			"product_flag_mapping": map[string]interface{}{
+				"flags":            productMainFlagValues,
+				"options":          productFlagOptions,
+				"sub_flag_to_flag": productSubFlagToFlag,
+			},
+			"approval_workflows": approvalWorkflows,
+		}, nil
 }

internal/modules/inventory/adjustments/controllers/adjustment.controller.go

@@ -103,3 +103,22 @@ func (u *AdjustmentController) GetOne(c *fiber.Ctx) error {
 			Data:    dto.ToAdjustmentDetailDTO(stockLog),
 		})
 }
+
+func (u *AdjustmentController) DeleteOne(c *fiber.Ctx) error {
+	param := c.Params("id")
+	id, err := strconv.Atoi(param)
+	if err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, "Invalid Id")
+	}
+
+	if err := u.AdjustmentService.DeleteOne(c, uint(id)); err != nil {
+		return err
+	}
+
+	return c.Status(fiber.StatusOK).
+		JSON(response.Common{
+			Code:    fiber.StatusOK,
+			Status:  "success",
+			Message: "Delete adjustment successfully",
+		})
+}

internal/modules/inventory/adjustments/module.go

@@ -5,7 +5,6 @@ import (
 	"github.com/gofiber/fiber/v2"
 	"gorm.io/gorm"
 
-	commonRepo "gitlab.com/mbugroup/lti-api.git/internal/common/repository"
 	commonSvc "gitlab.com/mbugroup/lti-api.git/internal/common/service"
 	rAdjustmentStock "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/adjustments/repositories"
 	sAdjustment "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/adjustments/services"
@@ -17,7 +16,6 @@ import (
 	rUser "gitlab.com/mbugroup/lti-api.git/internal/modules/users/repositories"
 	sUser "gitlab.com/mbugroup/lti-api.git/internal/modules/users/services"
 	"gitlab.com/mbugroup/lti-api.git/internal/utils"
-	"gitlab.com/mbugroup/lti-api.git/internal/utils/fifo"
 )
 
 type AdjustmentModule struct{}
@@ -28,56 +26,22 @@ func (AdjustmentModule) RegisterRoutes(router fiber.Router, db *gorm.DB, validat
 	warehouseRepo := rWarehouse.NewWarehouseRepository(db)
 	productWarehouseRepo := rProductWarehouse.NewProductWarehouseRepository(db)
 	projectFlockKandangRepo := rProjectFlockKandang.NewProjectFlockKandangRepository(db)
+	projectFlockPopulationRepo := rProjectFlockKandang.NewProjectFlockPopulationRepository(db)
 	userRepo := rUser.NewUserRepository(db)
 	productRepo := rproduct.NewProductRepository(db)
 	adjustmentStockRepo := rAdjustmentStock.NewAdjustmentStockRepository(db)
-	stockAllocRepo := commonRepo.NewStockAllocationRepository(db)
-
-	fifoService := commonSvc.NewFifoService(db, stockAllocRepo, productWarehouseRepo, utils.Log)
 	fifoStockV2Service := commonSvc.NewFifoStockV2Service(db, utils.Log)
 
-	err := fifoService.RegisterStockable(fifo.StockableConfig{
-		Key:   fifo.StockableKeyAdjustmentIn,
-		Table: "adjustment_stocks",
-		Columns: fifo.StockableColumns{
-			ID:                 "id",
-			ProductWarehouseID: "product_warehouse_id",
-			TotalQuantity:      "total_qty",
-			TotalUsedQuantity:  "total_used",
-			CreatedAt:          "created_at",
-		},
-		OrderBy: []string{"created_at ASC", "id ASC"},
-	})
-	if err != nil {
-		panic("Failed to register ADJUSTMENT_IN as Stockable: " + err.Error())
-	}
-
-	err = fifoService.RegisterUsable(fifo.UsableConfig{
-		Key:   fifo.UsableKeyAdjustmentOut,
-		Table: "adjustment_stocks",
-		Columns: fifo.UsableColumns{
-			ID:                 "id",
-			ProductWarehouseID: "product_warehouse_id",
-			UsageQuantity:      "usage_qty",
-			PendingQuantity:    "pending_qty",
-			CreatedAt:          "created_at",
-		},
-		OrderBy: []string{"created_at ASC", "id ASC"},
-	})
-	if err != nil {
-		panic("Failed to register ADJUSTMENT_OUT as Usable: " + err.Error())
-	}
-
 	adjustmentService := sAdjustment.NewAdjustmentService(
 		productRepo,
 		stockLogsRepo,
 		warehouseRepo,
 		productWarehouseRepo,
 		adjustmentStockRepo,
-		fifoService,
 		fifoStockV2Service,
 		validate,
 		projectFlockKandangRepo,
+		projectFlockPopulationRepo,
 	)
 	userService := sUser.NewUserService(userRepo, validate)
 

internal/modules/inventory/adjustments/repositories/adjustment_stock.repository.go

@@ -2,12 +2,12 @@ package repositories
 
 import (
 	"context"
-	"errors"
 	"fmt"
 	"strconv"
 	"strings"
 
 	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+	"gitlab.com/mbugroup/lti-api.git/internal/utils"
 	"gorm.io/gorm"
 	"gorm.io/gorm/clause"
 )
@@ -15,9 +15,19 @@ import (
 type AdjustmentStockRepository interface {
 	CreateOne(ctx context.Context, data *entity.AdjustmentStock, modifier func(*gorm.DB) *gorm.DB) error
 	GetByID(ctx context.Context, id uint, modifier func(*gorm.DB) *gorm.DB) (*entity.AdjustmentStock, error)
+	GetByIDForUpdate(ctx context.Context, id uint) (*entity.AdjustmentStock, error)
 	FindKandangIDByProjectFlockKandangID(ctx context.Context, projectFlockKandangID uint) (uint, error)
+	FindProductIDByProductWarehouseID(ctx context.Context, productWarehouseID uint) (uint, error)
 	FindRoutesByFunctionCode(ctx context.Context, productID uint, functionCode string) ([]AdjustmentRouteResolution, error)
-	FindOverconsumeRule(ctx context.Context, lane, flagGroupCode, functionCode string) (*bool, error)
+	LoadDownstreamDependencies(ctx context.Context, stockableType string, stockableIDs []uint) ([]AdjustmentDownstreamDependency, error)
+	FindAyamSourceProductWarehouse(ctx context.Context, warehouseID uint, projectFlockKandangID uint) (*entity.ProductWarehouse, error)
+	IsAyamProduct(ctx context.Context, productID uint) (bool, error)
+	CountActiveConsumeAllocationsByUsable(ctx context.Context, usableType string, usableID uint) (int64, error)
+	UpdateTotalQty(ctx context.Context, id uint, qty float64) error
+	UpdatePairedAdjustmentID(ctx context.Context, id uint, pairedID uint) error
+	DeleteStockLogsByAdjustmentID(ctx context.Context, adjustmentID uint) error
+	DeleteAdjustmentByID(ctx context.Context, id uint) error
+	ResyncProjectFlockPopulationUsage(ctx context.Context, projectFlockKandangID uint) error
 	FindHistory(ctx context.Context, filter AdjustmentHistoryFilter, modifier func(*gorm.DB) *gorm.DB) ([]*entity.AdjustmentStock, int64, error)
 	WithTx(tx *gorm.DB) AdjustmentStockRepository
 	DB() *gorm.DB
@@ -44,6 +54,13 @@ type AdjustmentHistoryFilter struct {
 	Limit           int
 }
 
+type AdjustmentDownstreamDependency struct {
+	UsableType    string `gorm:"column:usable_type"`
+	UsableID      uint64 `gorm:"column:usable_id"`
+	FunctionCode  string `gorm:"column:function_code"`
+	FlagGroupCode string `gorm:"column:flag_group_code"`
+}
+
 type adjustmentStockRepositoryImpl struct {
 	db *gorm.DB
 }
@@ -73,6 +90,17 @@ func (r *adjustmentStockRepositoryImpl) GetByID(ctx context.Context, id uint, mo
 	return &record, nil
 }
 
+func (r *adjustmentStockRepositoryImpl) GetByIDForUpdate(ctx context.Context, id uint) (*entity.AdjustmentStock, error) {
+	var record entity.AdjustmentStock
+	if err := r.db.WithContext(ctx).
+		Clauses(clause.Locking{Strength: "UPDATE"}).
+		Where("id = ?", id).
+		Take(&record).Error; err != nil {
+		return nil, err
+	}
+	return &record, nil
+}
+
 func (r *adjustmentStockRepositoryImpl) FindKandangIDByProjectFlockKandangID(ctx context.Context, projectFlockKandangID uint) (uint, error) {
 	type pfkRow struct {
 		KandangID uint `gorm:"column:kandang_id"`
@@ -91,6 +119,21 @@ func (r *adjustmentStockRepositoryImpl) FindKandangIDByProjectFlockKandangID(ctx
 	return pfk.KandangID, nil
 }
 
+func (r *adjustmentStockRepositoryImpl) FindProductIDByProductWarehouseID(ctx context.Context, productWarehouseID uint) (uint, error) {
+	type productRow struct {
+		ProductID uint `gorm:"column:product_id"`
+	}
+	var row productRow
+	if err := r.db.WithContext(ctx).
+		Table("product_warehouses").
+		Select("product_id").
+		Where("id = ?", productWarehouseID).
+		Take(&row).Error; err != nil {
+		return 0, err
+	}
+	return row.ProductID, nil
+}
+
 func (r *adjustmentStockRepositoryImpl) FindRoutesByFunctionCode(
 	ctx context.Context,
 	productID uint,
@@ -122,37 +165,183 @@ func (r *adjustmentStockRepositoryImpl) FindRoutesByFunctionCode(
 	return rows, nil
 }
 
-func (r *adjustmentStockRepositoryImpl) FindOverconsumeRule(
+func (r *adjustmentStockRepositoryImpl) LoadDownstreamDependencies(
 	ctx context.Context,
-	lane string,
-	flagGroupCode string,
-	functionCode string,
-) (*bool, error) {
-	type selectedRow struct {
-		AllowOverconsume bool `gorm:"column:allow_overconsume"`
+	stockableType string,
+	stockableIDs []uint,
+) ([]AdjustmentDownstreamDependency, error) {
+	if strings.TrimSpace(stockableType) == "" || len(stockableIDs) == 0 {
+		return nil, nil
 	}
 
-	var selected selectedRow
+	var rows []AdjustmentDownstreamDependency
 	err := r.db.WithContext(ctx).
-		Table("fifo_stock_v2_overconsume_rules").
-		Select("allow_overconsume").
-		Where("is_active = TRUE").
-		Where("lane = ?", lane).
-		Where("(flag_group_code IS NULL OR flag_group_code = ?)", flagGroupCode).
-		Where("(function_code IS NULL OR function_code = ?)", functionCode).
-		Order("CASE WHEN flag_group_code IS NULL THEN 1 ELSE 0 END ASC").
-		Order("CASE WHEN function_code IS NULL THEN 1 ELSE 0 END ASC").
-		Order("priority ASC, id ASC").
-		Limit(1).
-		Take(&selected).Error
+		Table("stock_allocations").
+		Select("usable_type, usable_id, COALESCE(function_code,'') AS function_code, COALESCE(flag_group_code,'') AS flag_group_code").
+		Where("stockable_type = ?", strings.ToUpper(strings.TrimSpace(stockableType))).
+		Where("stockable_id IN ?", stockableIDs).
+		Where("status = ?", entity.StockAllocationStatusActive).
+		Where("allocation_purpose = ?", entity.StockAllocationPurposeConsume).
+		Where("deleted_at IS NULL").
+		Where(
+			"(usable_type <> ? OR EXISTS (SELECT 1 FROM project_chickins pc WHERE pc.id = stock_allocations.usable_id AND pc.deleted_at IS NULL))",
+			"PROJECT_CHICKIN",
+		).
+		Group("usable_type, usable_id, function_code, flag_group_code").
+		Scan(&rows).Error
 	if err != nil {
-		if errors.Is(err, gorm.ErrRecordNotFound) {
-			return nil, nil
-		}
 		return nil, err
 	}
 
-	return &selected.AllowOverconsume, nil
+	return rows, nil
+}
+
+func (r *adjustmentStockRepositoryImpl) FindAyamSourceProductWarehouse(
+	ctx context.Context,
+	warehouseID uint,
+	projectFlockKandangID uint,
+) (*entity.ProductWarehouse, error) {
+	var sourcePW entity.ProductWarehouse
+	err := r.db.WithContext(ctx).
+		Model(&entity.ProductWarehouse{}).
+		Where("project_flock_kandang_id = ?", projectFlockKandangID).
+		Where(`
+			EXISTS (
+				SELECT 1
+				FROM flags f
+				JOIN fifo_stock_v2_flag_members fm ON fm.flag_name = f.name AND fm.is_active = TRUE
+				WHERE f.flagable_type = ?
+				  AND f.flagable_id = product_warehouses.product_id
+				  AND fm.flag_group_code = ?
+			)
+		`, entity.FlagableTypeProduct, "AYAM").
+		Order(gorm.Expr("CASE WHEN warehouse_id = ? THEN 0 ELSE 1 END ASC", warehouseID)).
+		Order("id ASC").
+		Take(&sourcePW).Error
+	if err != nil {
+		return nil, err
+	}
+	return &sourcePW, nil
+}
+
+func (r *adjustmentStockRepositoryImpl) IsAyamProduct(ctx context.Context, productID uint) (bool, error) {
+	if productID == 0 {
+		return false, nil
+	}
+
+	var count int64
+	if err := r.db.WithContext(ctx).
+		Table("flags f").
+		Joins("JOIN fifo_stock_v2_flag_members fm ON fm.flag_name = f.name AND fm.flag_group_code = ? AND fm.is_active = TRUE", "AYAM").
+		Where("f.flagable_type = ?", entity.FlagableTypeProduct).
+		Where("f.flagable_id = ?", productID).
+		Count(&count).Error; err != nil {
+		return false, err
+	}
+
+	return count > 0, nil
+}
+
+func (r *adjustmentStockRepositoryImpl) CountActiveConsumeAllocationsByUsable(
+	ctx context.Context,
+	usableType string,
+	usableID uint,
+) (int64, error) {
+	if strings.TrimSpace(usableType) == "" || usableID == 0 {
+		return 0, nil
+	}
+
+	var count int64
+	err := r.db.WithContext(ctx).
+		Table("stock_allocations").
+		Where("usable_type = ?", strings.ToUpper(strings.TrimSpace(usableType))).
+		Where("usable_id = ?", usableID).
+		Where("status = ?", entity.StockAllocationStatusActive).
+		Where("allocation_purpose = ?", entity.StockAllocationPurposeConsume).
+		Where("deleted_at IS NULL").
+		Count(&count).Error
+	if err != nil {
+		return 0, err
+	}
+
+	return count, nil
+}
+
+func (r *adjustmentStockRepositoryImpl) UpdateTotalQty(ctx context.Context, id uint, qty float64) error {
+	return r.db.WithContext(ctx).
+		Model(&entity.AdjustmentStock{}).
+		Where("id = ?", id).
+		Update("total_qty", qty).Error
+}
+
+func (r *adjustmentStockRepositoryImpl) UpdatePairedAdjustmentID(ctx context.Context, id uint, pairedID uint) error {
+	return r.db.WithContext(ctx).
+		Model(&entity.AdjustmentStock{}).
+		Where("id = ?", id).
+		Update("paired_adjustment_id", pairedID).Error
+}
+
+func (r *adjustmentStockRepositoryImpl) DeleteStockLogsByAdjustmentID(ctx context.Context, adjustmentID uint) error {
+	return r.db.WithContext(ctx).
+		Where("loggable_type = ? AND loggable_id = ?", string(utils.StockLogTypeAdjustment), adjustmentID).
+		Delete(&entity.StockLog{}).Error
+}
+
+func (r *adjustmentStockRepositoryImpl) DeleteAdjustmentByID(ctx context.Context, id uint) error {
+	return r.db.WithContext(ctx).
+		Where("id = ?", id).
+		Delete(&entity.AdjustmentStock{}).Error
+}
+
+func (r *adjustmentStockRepositoryImpl) ResyncProjectFlockPopulationUsage(ctx context.Context, projectFlockKandangID uint) error {
+	if projectFlockKandangID == 0 {
+		return nil
+	}
+
+	idsSubquery := `
+		SELECT pfp.id
+		FROM project_flock_populations pfp
+		JOIN project_chickins pc ON pc.id = pfp.project_chickin_id
+		WHERE pc.project_flock_kandang_id = ?
+	`
+
+	updateWithAlloc := `
+		UPDATE project_flock_populations p
+		SET total_used_qty = COALESCE(a.used, 0)
+		FROM (
+			SELECT stockable_id, SUM(qty) AS used
+			FROM stock_allocations
+			WHERE stockable_type = 'PROJECT_FLOCK_POPULATION'
+			  AND status = 'ACTIVE'
+			  AND allocation_purpose = 'CONSUME'
+			GROUP BY stockable_id
+		) a
+		WHERE p.id = a.stockable_id
+		  AND p.id IN (` + idsSubquery + `)
+	`
+
+	resetMissing := `
+		UPDATE project_flock_populations p
+		SET total_used_qty = 0
+		WHERE p.id IN (` + idsSubquery + `)
+			AND NOT EXISTS (
+				SELECT 1
+				FROM stock_allocations sa
+				WHERE sa.stockable_type = 'PROJECT_FLOCK_POPULATION'
+				  AND sa.status = 'ACTIVE'
+				  AND sa.allocation_purpose = 'CONSUME'
+				  AND sa.stockable_id = p.id
+			)
+	`
+
+	db := r.db.WithContext(ctx)
+	if err := db.Exec(updateWithAlloc, projectFlockKandangID).Error; err != nil {
+		return err
+	}
+	if err := db.Exec(resetMissing, projectFlockKandangID).Error; err != nil {
+		return err
+	}
+	return nil
 }
 
 func (r *adjustmentStockRepositoryImpl) FindHistory(

internal/modules/inventory/adjustments/route.go

@@ -15,8 +15,9 @@ func AdjustmentRoutes(v1 fiber.Router, u user.UserService, s adjustment.Adjustme
 	route := v1.Group("/adjustments")
 	route.Use(m.Auth(u))
 	// Standard CRUD routes following master data pattern
-	route.Get("/",m.RequirePermissions(m.P_AdjustmentGetAll), ctrl.AdjustmentHistory) // Get all with pagination and filters
-	route.Post("/",m.RequirePermissions(m.P_AdjustmentCreate), ctrl.Adjustment)       // Create adjustment
-	route.Get("/:id",m.RequirePermissions(m.P_AdjustmentGetOne), ctrl.GetOne)
+	route.Get("/", m.RequirePermissions(m.P_AdjustmentGetAll), ctrl.AdjustmentHistory) // Get all with pagination and filters
+	route.Post("/", m.RequirePermissions(m.P_AdjustmentCreate), ctrl.Adjustment)       // Create adjustment
+	route.Get("/:id", m.RequirePermissions(m.P_AdjustmentGetOne), ctrl.GetOne)
+	route.Delete("/:id", m.RequirePermissions(m.P_AdjustmentDeleteOne), ctrl.DeleteOne)
 
 }

internal/modules/inventory/adjustments/services/adjustment.service.go

@@ -5,12 +5,14 @@ import (
 	"errors"
 	"fmt"
 	"math"
+	"sort"
 	"strings"
 
 	"github.com/go-playground/validator/v10"
 	"github.com/gofiber/fiber/v2"
 	"github.com/sirupsen/logrus"
 	common "gitlab.com/mbugroup/lti-api.git/internal/common/service"
+	fifoV2 "gitlab.com/mbugroup/lti-api.git/internal/common/service/fifo_stock_v2"
 	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
 	m "gitlab.com/mbugroup/lti-api.git/internal/middleware"
 	adjustmentStockRepo "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/adjustments/repositories"
@@ -28,20 +30,21 @@ import (
 type AdjustmentService interface {
 	Adjustment(ctx *fiber.Ctx, req *validation.Create) (*entity.AdjustmentStock, error)
 	GetOne(ctx *fiber.Ctx, id uint) (*entity.AdjustmentStock, error)
+	DeleteOne(ctx *fiber.Ctx, id uint) error
 	AdjustmentHistory(ctx *fiber.Ctx, query *validation.Query) ([]*entity.AdjustmentStock, int64, error)
 }
 
 type adjustmentService struct {
-	Log                       *logrus.Logger
-	Validate                  *validator.Validate
-	StockLogsRepository       stockLogsRepo.StockLogRepository
-	WarehouseRepo             warehouseRepo.WarehouseRepository
-	ProductWarehouseRepo      ProductWarehouse.ProductWarehouseRepository
-	ProductRepo               productRepo.ProductRepository
-	ProjectFlockKandangRepo   projectFlockKandangRepo.ProjectFlockKandangRepository
-	AdjustmentStockRepository adjustmentStockRepo.AdjustmentStockRepository
-	FifoSvc                   common.FifoService
-	FifoStockV2Svc            common.FifoStockV2Service
+	Log                        *logrus.Logger
+	Validate                   *validator.Validate
+	StockLogsRepository        stockLogsRepo.StockLogRepository
+	WarehouseRepo              warehouseRepo.WarehouseRepository
+	ProductWarehouseRepo       ProductWarehouse.ProductWarehouseRepository
+	ProductRepo                productRepo.ProductRepository
+	ProjectFlockKandangRepo    projectFlockKandangRepo.ProjectFlockKandangRepository
+	ProjectFlockPopulationRepo projectFlockKandangRepo.ProjectFlockPopulationRepository
+	AdjustmentStockRepository  adjustmentStockRepo.AdjustmentStockRepository
+	FifoStockV2Svc             common.FifoStockV2Service
 }
 
 const (
@@ -55,42 +58,40 @@ func NewAdjustmentService(
 	warehouseRepo warehouseRepo.WarehouseRepository,
 	productWarehouseRepo ProductWarehouse.ProductWarehouseRepository,
 	adjustmentStockRepo adjustmentStockRepo.AdjustmentStockRepository,
-	fifoSvc common.FifoService,
 	fifoStockV2Svc common.FifoStockV2Service,
 	validate *validator.Validate,
 	projectFlockKandangRepo projectFlockKandangRepo.ProjectFlockKandangRepository,
+	projectFlockPopulationRepo projectFlockKandangRepo.ProjectFlockPopulationRepository,
 ) AdjustmentService {
 	return &adjustmentService{
-		Log:                       utils.Log,
-		Validate:                  validate,
-		StockLogsRepository:       stockLogsRepo,
-		WarehouseRepo:             warehouseRepo,
-		ProductWarehouseRepo:      productWarehouseRepo,
-		ProductRepo:               productRepo,
-		ProjectFlockKandangRepo:   projectFlockKandangRepo,
-		AdjustmentStockRepository: adjustmentStockRepo,
-		FifoSvc:                   fifoSvc,
-		FifoStockV2Svc:            fifoStockV2Svc,
+		Log:                        utils.Log,
+		Validate:                   validate,
+		StockLogsRepository:        stockLogsRepo,
+		WarehouseRepo:              warehouseRepo,
+		ProductWarehouseRepo:       productWarehouseRepo,
+		ProductRepo:                productRepo,
+		ProjectFlockKandangRepo:    projectFlockKandangRepo,
+		ProjectFlockPopulationRepo: projectFlockPopulationRepo,
+		AdjustmentStockRepository:  adjustmentStockRepo,
+		FifoStockV2Svc:             fifoStockV2Svc,
 	}
 }
 
-func (s *adjustmentService) withRelations(db *gorm.DB) *gorm.DB {
-	return db.
-		Preload("ProductWarehouse").
-		Preload("ProductWarehouse.Product").
-		Preload("ProductWarehouse.Warehouse").
-		Preload("ProductWarehouse.Warehouse.Location").
-		Preload("ProductWarehouse.ProjectFlockKandang").
-		Preload("ProductWarehouse.ProjectFlockKandang.ProjectFlock").
-		Preload("StockLog.CreatedUser")
-}
-
 func (s *adjustmentService) GetOne(c *fiber.Ctx, id uint) (*entity.AdjustmentStock, error) {
 	if err := m.EnsureStockLogAccess(c, s.StockLogsRepository.DB(), id); err != nil {
 		return nil, err
 	}
 
-	adjustmentStock, err := s.AdjustmentStockRepository.GetByID(c.Context(), id, s.withRelations)
+	adjustmentStock, err := s.AdjustmentStockRepository.GetByID(c.Context(), id, func(db *gorm.DB) *gorm.DB {
+		return db.
+			Preload("ProductWarehouse").
+			Preload("ProductWarehouse.Product").
+			Preload("ProductWarehouse.Warehouse").
+			Preload("ProductWarehouse.Warehouse.Location").
+			Preload("ProductWarehouse.ProjectFlockKandang").
+			Preload("ProductWarehouse.ProjectFlockKandang.ProjectFlock").
+			Preload("StockLog.CreatedUser")
+	})
 	if err != nil {
 		if errors.Is(err, gorm.ErrRecordNotFound) {
 			return nil, fiber.NewError(fiber.StatusNotFound, "Adjustment not found")
@@ -102,6 +103,250 @@ func (s *adjustmentService) GetOne(c *fiber.Ctx, id uint) (*entity.AdjustmentSto
 	return adjustmentStock, nil
 }
 
+func (s *adjustmentService) DeleteOne(c *fiber.Ctx, id uint) error {
+	if id == 0 {
+		return fiber.NewError(fiber.StatusBadRequest, "Invalid adjustment id")
+	}
+	if s.FifoStockV2Svc == nil {
+		return fiber.NewError(fiber.StatusInternalServerError, "FIFO v2 service is not available")
+	}
+	if err := m.EnsureStockLogAccess(c, s.StockLogsRepository.DB(), id); err != nil {
+		return err
+	}
+
+	ctx := c.Context()
+	actorID, err := m.ActorIDFromContext(c)
+	if err != nil {
+		return err
+	}
+
+	return s.StockLogsRepository.DB().WithContext(ctx).Transaction(func(tx *gorm.DB) error {
+		adjustments, err := s.collectAdjustmentsForDelete(ctx, tx, id)
+		if err != nil {
+			return err
+		}
+		for _, item := range adjustments {
+			if err := s.deleteSingleAdjustmentInTx(ctx, tx, item, actorID); err != nil {
+				return err
+			}
+		}
+		return nil
+	})
+}
+
+func (s *adjustmentService) collectAdjustmentsForDelete(ctx context.Context, tx *gorm.DB, id uint) ([]entity.AdjustmentStock, error) {
+	repoTx := s.AdjustmentStockRepository.WithTx(tx)
+	adjustment, err := repoTx.GetByIDForUpdate(ctx, id)
+	if err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return nil, fiber.NewError(fiber.StatusNotFound, "Adjustment not found")
+		}
+		return nil, fiber.NewError(fiber.StatusInternalServerError, "Failed to load adjustment")
+	}
+
+	adjustments := []entity.AdjustmentStock{*adjustment}
+	leftPairCode := utils.NormalizeUpper(adjustment.FunctionCode)
+	isDepletionCode := leftPairCode == string(utils.AdjustmentTransactionSubtypeRecordingDepletionIn) ||
+		leftPairCode == string(utils.AdjustmentTransactionSubtypeRecordingDepletionOut)
+	if !isDepletionCode {
+		return adjustments, nil
+	}
+	if adjustment.PairedAdjustmentId == nil || *adjustment.PairedAdjustmentId == 0 {
+		return nil, fiber.NewError(
+			fiber.StatusBadRequest,
+			"Adjustment depletion tidak memiliki pasangan valid. Data harus diperbaiki terlebih dahulu untuk mencegah orphan.",
+		)
+	}
+
+	pair, err := repoTx.GetByIDForUpdate(ctx, *adjustment.PairedAdjustmentId)
+	if err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return nil, fiber.NewError(
+				fiber.StatusBadRequest,
+				fmt.Sprintf("Pasangan adjustment depletion (%d) tidak ditemukan. Data harus diperbaiki terlebih dahulu untuk mencegah orphan.", *adjustment.PairedAdjustmentId),
+			)
+		}
+		return nil, fiber.NewError(fiber.StatusInternalServerError, "Failed to load paired adjustment")
+	}
+	rightPairCode := utils.NormalizeUpper(pair.FunctionCode)
+	isPairDepletionCode := rightPairCode == string(utils.AdjustmentTransactionSubtypeRecordingDepletionIn) ||
+		rightPairCode == string(utils.AdjustmentTransactionSubtypeRecordingDepletionOut)
+	if !isPairDepletionCode {
+		return nil, fiber.NewError(
+			fiber.StatusBadRequest,
+			fmt.Sprintf("Pasangan adjustment %d bukan depletion pair yang valid", pair.Id),
+		)
+	}
+	if pair.PairedAdjustmentId == nil || *pair.PairedAdjustmentId != adjustment.Id {
+		return nil, fiber.NewError(
+			fiber.StatusBadRequest,
+			fmt.Sprintf("Pasangan adjustment depletion tidak konsisten (%d <-> %d). Perbaiki pairing terlebih dahulu.", adjustment.Id, pair.Id),
+		)
+	}
+	isValidPair := (leftPairCode == string(utils.AdjustmentTransactionSubtypeRecordingDepletionIn) &&
+		rightPairCode == string(utils.AdjustmentTransactionSubtypeRecordingDepletionOut)) ||
+		(leftPairCode == string(utils.AdjustmentTransactionSubtypeRecordingDepletionOut) &&
+			rightPairCode == string(utils.AdjustmentTransactionSubtypeRecordingDepletionIn))
+	if !isValidPair {
+		return nil, fiber.NewError(
+			fiber.StatusBadRequest,
+			fmt.Sprintf("Pasangan function_code depletion tidak valid (%s <-> %s)", adjustment.FunctionCode, pair.FunctionCode),
+		)
+	}
+
+	adjustments = append(adjustments, *pair)
+	sort.Slice(adjustments, func(i, j int) bool {
+		return adjustments[i].Id < adjustments[j].Id
+	})
+	return adjustments, nil
+}
+
+func (s *adjustmentService) deleteSingleAdjustmentInTx(
+	ctx context.Context,
+	tx *gorm.DB,
+	adjustment entity.AdjustmentStock,
+	actorID uint,
+) error {
+	repoTx := s.AdjustmentStockRepository.WithTx(tx)
+	productID, err := repoTx.FindProductIDByProductWarehouseID(ctx, adjustment.ProductWarehouseId)
+	if err != nil {
+		return fiber.NewError(fiber.StatusInternalServerError, "Failed to load product warehouse context")
+	}
+
+	routeMeta, err := s.resolveRouteByFunctionCode(ctx, productID, adjustment.FunctionCode)
+	if err != nil {
+		return err
+	}
+	isAyamProduct, err := repoTx.IsAyamProduct(ctx, productID)
+	if err != nil {
+		s.Log.Errorf("Failed to resolve AYAM flag for product %d: %+v", productID, err)
+		return fiber.NewError(fiber.StatusInternalServerError, "Failed to validate product flag")
+	}
+
+	stockLogRepoTx := stockLogsRepo.NewStockLogRepository(tx)
+	notes := fmt.Sprintf("ADJUSTMENT DELETE#%s", utils.NormalizeTrim(adjustment.AdjNumber))
+
+	switch routeMeta.Lane {
+	case adjustmentLaneStockable:
+		deps, allowPending, err := s.resolveAdjustmentDependenciesAndPolicy(
+			ctx,
+			tx,
+			fifo.StockableKeyAdjustmentIn.String(),
+			[]uint{adjustment.Id},
+		)
+		if err != nil {
+			return err
+		}
+		if len(deps) > 0 && isAyamProduct {
+			return fiber.NewError(
+				fiber.StatusBadRequest,
+				fmt.Sprintf(
+					"Adjustment tidak dapat dihapus karena produk AYAM sudah dipakai transaksi turunan. Dependensi aktif: %s. Alasan block: produk AYAM yang sudah terpakai tidak dapat dihapus.",
+					formatAdjustmentDependencySummary(deps),
+				),
+			)
+		}
+		if len(deps) > 0 && !allowPending {
+			return fiber.NewError(
+				fiber.StatusBadRequest,
+				fmt.Sprintf(
+					"Adjustment tidak dapat dihapus karena stok adjustment sudah dipakai transaksi turunan. Dependensi aktif: %s. Alasan block: pending disabled by config.",
+					formatAdjustmentDependencySummary(deps),
+				),
+			)
+		}
+
+		oldQty := adjustment.TotalQty
+		if oldQty > 0 {
+			if err := repoTx.UpdateTotalQty(ctx, adjustment.Id, 0); err != nil {
+				return err
+			}
+			asOf := adjustment.CreatedAt
+			if _, err := s.FifoStockV2Svc.Reflow(ctx, common.FifoStockV2ReflowRequest{
+				FlagGroupCode:      routeMeta.FlagGroupCode,
+				ProductWarehouseID: adjustment.ProductWarehouseId,
+				AsOf:               &asOf,
+				Tx:                 tx,
+			}); err != nil {
+				return fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("Failed to reflow stock via FIFO v2: %v", err))
+			}
+			if err := s.createAdjustmentStockLog(
+				ctx,
+				stockLogRepoTx,
+				adjustment.Id,
+				adjustment.ProductWarehouseId,
+				notes,
+				actorID,
+				0,
+				oldQty,
+			); err != nil {
+				return err
+			}
+		}
+	case adjustmentLaneUsable:
+		activeBeforeRollback, err := repoTx.CountActiveConsumeAllocationsByUsable(ctx, fifo.UsableKeyAdjustmentOut.String(), adjustment.Id)
+		if err != nil {
+			return fiber.NewError(fiber.StatusInternalServerError, "Failed to validate adjustment allocations before rollback")
+		}
+		rollbackRes, err := s.FifoStockV2Svc.Rollback(ctx, common.FifoStockV2RollbackRequest{
+			ProductWarehouseID: adjustment.ProductWarehouseId,
+			Usable: common.FifoStockV2Ref{
+				ID:            adjustment.Id,
+				LegacyTypeKey: fifo.UsableKeyAdjustmentOut.String(),
+			},
+			Reason: notes,
+			Tx:     tx,
+		})
+		if err != nil {
+			return fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("Failed to rollback FIFO v2 adjustment: %v", err))
+		}
+		activeAfterRollback, err := repoTx.CountActiveConsumeAllocationsByUsable(ctx, fifo.UsableKeyAdjustmentOut.String(), adjustment.Id)
+		if err != nil {
+			return fiber.NewError(fiber.StatusInternalServerError, "Failed to validate adjustment allocations after rollback")
+		}
+		if activeAfterRollback > 0 {
+			return fiber.NewError(
+				fiber.StatusBadRequest,
+				fmt.Sprintf(
+					"Adjustment tidak dapat dihapus karena masih ada alokasi aktif ADJUSTMENT_OUT=%d (sebelum rollback=%d, sesudah rollback=%d).",
+					adjustment.Id,
+					activeBeforeRollback,
+					activeAfterRollback,
+				),
+			)
+		}
+
+		releasedQty := 0.0
+		if rollbackRes != nil {
+			releasedQty = rollbackRes.ReleasedQty
+		}
+		if releasedQty > 0 {
+			if err := s.createAdjustmentStockLog(
+				ctx,
+				stockLogRepoTx,
+				adjustment.Id,
+				adjustment.ProductWarehouseId,
+				notes,
+				actorID,
+				releasedQty,
+				0,
+			); err != nil {
+				return err
+			}
+		}
+	default:
+		return fiber.NewError(fiber.StatusBadRequest, "Unsupported adjustment lane")
+	}
+
+	if err := repoTx.DeleteStockLogsByAdjustmentID(ctx, adjustment.Id); err != nil {
+		return fiber.NewError(fiber.StatusInternalServerError, "Failed to delete adjustment stock logs")
+	}
+	if err := repoTx.DeleteAdjustmentByID(ctx, adjustment.Id); err != nil {
+		return fiber.NewError(fiber.StatusInternalServerError, "Failed to delete adjustment")
+	}
+	return nil
+}
+
 func (s *adjustmentService) Adjustment(c *fiber.Ctx, req *validation.Create) (*entity.AdjustmentStock, error) {
 	if err := s.Validate.Struct(req); err != nil {
 		return nil, err
@@ -120,18 +365,21 @@ func (s *adjustmentService) Adjustment(c *fiber.Ctx, req *validation.Create) (*e
 		return nil, fiber.NewError(fiber.StatusBadRequest, "Quantity must be greater than zero")
 	}
 
-	functionCode := strings.ToUpper(strings.TrimSpace(req.TransactionSubtype))
+	functionCode := utils.NormalizeUpper(req.TransactionSubtype)
 	if functionCode == "" {
-		functionCode = strings.ToUpper(strings.TrimSpace(req.TransactionSubType))
+		functionCode = utils.NormalizeUpper(req.TransactionSubType)
 	}
 	if functionCode == "" {
-		functionCode = strings.ToUpper(strings.TrimSpace(req.FunctionCode))
+		functionCode = utils.NormalizeUpper(req.FunctionCode)
 	}
 	if functionCode == "" {
 		return nil, fiber.NewError(fiber.StatusBadRequest, "Transaction subtype is required")
 	}
-	if functionCode == string(utils.AdjustmentTransactionSubtypeRecordingDepletionIn) {
-		functionCode = string(utils.AdjustmentTransactionSubtypeRecordingDepletionOut)
+	if functionCode == string(utils.AdjustmentTransactionSubtypeRecordingDepletionOut) {
+		return nil, fiber.NewError(
+			fiber.StatusBadRequest,
+			"RECORDING_DEPLETION_OUT tidak boleh diinput manual. Gunakan RECORDING_DEPLETION_IN, sistem akan otomatis membuat depletion-out AYAM",
+		)
 	}
 
 	warehouseID, err := s.resolveWarehouseID(c.Context(), req)
@@ -139,9 +387,9 @@ func (s *adjustmentService) Adjustment(c *fiber.Ctx, req *validation.Create) (*e
 		return nil, err
 	}
 
-	note := strings.TrimSpace(req.Notes)
+	note := utils.NormalizeTrim(req.Notes)
 	if note == "" {
-		note = strings.TrimSpace(req.Note)
+		note = utils.NormalizeTrim(req.Note)
 	}
 	grandTotal := math.Round((qty*req.Price)*1000) / 1000
 
@@ -167,15 +415,6 @@ func (s *adjustmentService) Adjustment(c *fiber.Ctx, req *validation.Create) (*e
 
 	transactionType := utils.ResolveAdjustmentTransactionType(routeMeta.FunctionCode)
 
-	allowPending := false
-	if routeMeta.Lane == adjustmentLaneUsable {
-		allowPending, err = s.resolveOverconsumePolicy(ctx, routeMeta)
-		if err != nil {
-			s.Log.Errorf("Failed to resolve overconsume rule: %+v", err)
-			return nil, fiber.NewError(fiber.StatusInternalServerError, "Failed to resolve FIFO policy")
-		}
-	}
-
 	var createdAdjustmentStockId uint
 
 	var projectFlockKandangID *uint
@@ -221,6 +460,160 @@ func (s *adjustmentService) Adjustment(c *fiber.Ctx, req *validation.Create) (*e
 			return fiber.NewError(fiber.StatusInternalServerError, "Failed to get product warehouse")
 		}
 
+		if functionCode == string(utils.AdjustmentTransactionSubtypeRecordingDepletionIn) {
+			if routeMeta.Lane != adjustmentLaneStockable {
+				return fiber.NewError(fiber.StatusBadRequest, "Transaction subtype depletion in harus lane STOCKABLE")
+			}
+			if projectFlockKandangID == nil || *projectFlockKandangID == 0 {
+				return fiber.NewError(fiber.StatusBadRequest, "project_flock_kandang_id aktif wajib tersedia untuk depletion conversion")
+			}
+			if s.FifoStockV2Svc == nil {
+				return fiber.NewError(fiber.StatusInternalServerError, "FIFO v2 service is not available")
+			}
+
+			sourcePW, err := adjustmentStockRepoTX.FindAyamSourceProductWarehouse(ctx, warehouseID, *projectFlockKandangID)
+			if err != nil {
+				if errors.Is(err, gorm.ErrRecordNotFound) {
+					return fiber.NewError(fiber.StatusBadRequest, "Produk sumber AYAM pada project flock kandang yang sama tidak ditemukan")
+				}
+				return err
+			}
+			if err := common.EnsureProjectFlockNotClosedForProductWarehouses(
+				ctx,
+				tx,
+				[]uint{productWarehouse.Id, sourcePW.Id},
+			); err != nil {
+				return err
+			}
+
+			sourceRoute, err := s.resolveRouteByFunctionCode(
+				ctx,
+				sourcePW.ProductId,
+				string(utils.AdjustmentTransactionSubtypeRecordingDepletionOut),
+			)
+			if err != nil {
+				return err
+			}
+			if sourceRoute.Lane != adjustmentLaneUsable {
+				return fiber.NewError(fiber.StatusBadRequest, "Route depletion out untuk produk AYAM tidak valid")
+			}
+
+			sourceCode, err := adjustmentStockRepoTX.GenerateSequentialNumber(ctx, utils.AdjustmentStockNumberPrefix)
+			if err != nil {
+				return err
+			}
+			sourceAdjustment := &entity.AdjustmentStock{
+				ProductWarehouseId: sourcePW.Id,
+				TransactionType:    transactionType,
+				FunctionCode:       sourceRoute.FunctionCode,
+				UsageQty:           qty,
+				Price:              req.Price,
+				GrandTotal:         grandTotal,
+				AdjNumber:          sourceCode,
+			}
+			if err := adjustmentStockRepoTX.CreateOne(ctx, sourceAdjustment, nil); err != nil {
+				return fiber.NewError(fiber.StatusInternalServerError, "Failed to create depletion source adjustment stock record")
+			}
+
+			destCode, err := adjustmentStockRepoTX.GenerateSequentialNumber(ctx, utils.AdjustmentStockNumberPrefix)
+			if err != nil {
+				return err
+			}
+			destinationAdjustment := &entity.AdjustmentStock{
+				ProductWarehouseId: productWarehouse.Id,
+				TransactionType:    transactionType,
+				FunctionCode:       routeMeta.FunctionCode,
+				TotalQty:           qty,
+				Price:              req.Price,
+				GrandTotal:         grandTotal,
+				AdjNumber:          destCode,
+			}
+			if err := adjustmentStockRepoTX.CreateOne(ctx, destinationAdjustment, nil); err != nil {
+				return fiber.NewError(fiber.StatusInternalServerError, "Failed to create depletion destination adjustment stock record")
+			}
+			if err := adjustmentStockRepoTX.UpdatePairedAdjustmentID(ctx, sourceAdjustment.Id, destinationAdjustment.Id); err != nil {
+				return fiber.NewError(fiber.StatusInternalServerError, "Failed to link depletion source adjustment pair")
+			}
+			if err := adjustmentStockRepoTX.UpdatePairedAdjustmentID(ctx, destinationAdjustment.Id, sourceAdjustment.Id); err != nil {
+				return fiber.NewError(fiber.StatusInternalServerError, "Failed to link depletion destination adjustment pair")
+			}
+			sourceAdjustment.PairedAdjustmentId = &destinationAdjustment.Id
+			destinationAdjustment.PairedAdjustmentId = &sourceAdjustment.Id
+
+			sourceAsOf := sourceAdjustment.CreatedAt
+			if _, err := s.FifoStockV2Svc.Reflow(ctx, common.FifoStockV2ReflowRequest{
+				FlagGroupCode:      sourceRoute.FlagGroupCode,
+				ProductWarehouseID: sourcePW.Id,
+				AsOf:               &sourceAsOf,
+				Tx:                 tx,
+			}); err != nil {
+				return fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("Failed to auto depletion-out AYAM via FIFO v2: %v", err))
+			}
+
+			destinationAsOf := destinationAdjustment.CreatedAt
+			if _, err := s.FifoStockV2Svc.Reflow(ctx, common.FifoStockV2ReflowRequest{
+				FlagGroupCode:      routeMeta.FlagGroupCode,
+				ProductWarehouseID: destinationAdjustment.ProductWarehouseId,
+				AsOf:               &destinationAsOf,
+				Tx:                 tx,
+			}); err != nil {
+				return fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("Failed to auto depletion-in destination via FIFO v2: %v", err))
+			}
+
+			refreshedSource, err := adjustmentStockRepoTX.GetByID(ctx, sourceAdjustment.Id, nil)
+			if err != nil {
+				return fiber.NewError(fiber.StatusInternalServerError, "Failed to refresh depletion source adjustment stock")
+			}
+			refreshedDestination, err := adjustmentStockRepoTX.GetByID(ctx, destinationAdjustment.Id, nil)
+			if err != nil {
+				return fiber.NewError(fiber.StatusInternalServerError, "Failed to refresh depletion destination adjustment stock")
+			}
+			consumedPopulationQty := refreshedSource.UsageQty + refreshedSource.PendingQty
+			if consumedPopulationQty > 0 {
+				if err := s.allocatePopulationForDepletionAdjustment(
+					ctx,
+					tx,
+					*projectFlockKandangID,
+					sourcePW.Id,
+					refreshedSource.Id,
+					consumedPopulationQty,
+				); err != nil {
+					return err
+				}
+				if err := adjustmentStockRepoTX.ResyncProjectFlockPopulationUsage(ctx, *projectFlockKandangID); err != nil {
+					return fiber.NewError(fiber.StatusInternalServerError, "Failed to resync project flock population usage")
+				}
+			}
+
+			if err := s.createAdjustmentStockLog(
+				ctx,
+				stockLogRepoTX,
+				refreshedSource.Id,
+				refreshedSource.ProductWarehouseId,
+				note,
+				actorID,
+				0,
+				refreshedSource.UsageQty+refreshedSource.PendingQty,
+			); err != nil {
+				return err
+			}
+			if err := s.createAdjustmentStockLog(
+				ctx,
+				stockLogRepoTX,
+				refreshedDestination.Id,
+				refreshedDestination.ProductWarehouseId,
+				note,
+				actorID,
+				refreshedDestination.TotalQty,
+				0,
+			); err != nil {
+				return err
+			}
+
+			createdAdjustmentStockId = destinationAdjustment.Id
+			return nil
+		}
+
 		adjustmentStock := &entity.AdjustmentStock{
 			ProductWarehouseId: productWarehouse.Id,
 			TransactionType:    transactionType,
@@ -228,6 +621,12 @@ func (s *adjustmentService) Adjustment(c *fiber.Ctx, req *validation.Create) (*e
 			Price:              req.Price,
 			GrandTotal:         grandTotal,
 		}
+		switch routeMeta.Lane {
+		case adjustmentLaneStockable:
+			adjustmentStock.TotalQty = qty
+		case adjustmentLaneUsable:
+			adjustmentStock.UsageQty = qty
+		}
 		code, err := adjustmentStockRepoTX.GenerateSequentialNumber(ctx, utils.AdjustmentStockNumberPrefix)
 		if err != nil {
 			return err
@@ -240,85 +639,44 @@ func (s *adjustmentService) Adjustment(c *fiber.Ctx, req *validation.Create) (*e
 		var increaseQty float64
 		var decreaseQty float64
 
-		switch routeMeta.Lane {
-		case adjustmentLaneStockable:
-			fifoNote := fmt.Sprintf("Stock Adjustment %s #%s", routeMeta.FunctionCode, adjustmentStock.AdjNumber)
-			result, err := s.FifoSvc.Replenish(ctx, common.StockReplenishRequest{
-				StockableKey:       fifo.StockableKeyAdjustmentIn,
-				StockableID:        adjustmentStock.Id,
-				ProductWarehouseID: productWarehouse.Id,
-				Quantity:           qty,
-				Note:               &fifoNote,
-				Tx:                 tx,
-			})
-			if err != nil {
-				return fiber.NewError(fiber.StatusInternalServerError, fmt.Sprintf("Failed to replenish stock via FIFO: %v", err))
-			}
-			increaseQty = result.AddedQuantity
-		case adjustmentLaneUsable:
-			if s.FifoStockV2Svc != nil {
-				usableLegacyTypeKey := fifo.UsableKeyAdjustmentOut.String()
-				if routeMeta.SourceTable == "adjustment_stocks" && strings.TrimSpace(routeMeta.LegacyTypeKey) != "" {
-					usableLegacyTypeKey = strings.TrimSpace(routeMeta.LegacyTypeKey)
-				}
-
-				reflowResult, err := s.FifoStockV2Svc.Reflow(ctx, common.FifoStockV2ReflowRequest{
-					FlagGroupCode:      routeMeta.FlagGroupCode,
-					ProductWarehouseID: productWarehouse.Id,
-					Usable: common.FifoStockV2Ref{
-						ID:            adjustmentStock.Id,
-						LegacyTypeKey: usableLegacyTypeKey,
-						FunctionCode:  routeMeta.FunctionCode,
-					},
-					DesiredQty:       qty,
-					AllowOverConsume: &allowPending,
-					Tx:               tx,
-				})
-				if err != nil {
-					return fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("Failed to consume stock via FIFO v2: %v", err))
-				}
-				decreaseQty = reflowResult.Allocate.AllocatedQty
-			} else {
-				result, err := s.FifoSvc.Consume(ctx, common.StockConsumeRequest{
-					UsableKey:          fifo.UsableKeyAdjustmentOut,
-					UsableID:           adjustmentStock.Id,
-					ProductWarehouseID: productWarehouse.Id,
-					Quantity:           qty,
-					AllowPending:       allowPending,
-					Tx:                 tx,
-				})
-				if err != nil {
-					return fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("Failed to consume stock via FIFO: %v", err))
-				}
-				decreaseQty = result.UsageQuantity
-			}
-		default:
+		if routeMeta.Lane != adjustmentLaneStockable && routeMeta.Lane != adjustmentLaneUsable {
 			return fiber.NewError(fiber.StatusBadRequest, "Unsupported transaction subtype lane")
 		}
+		if s.FifoStockV2Svc == nil {
+			return fiber.NewError(fiber.StatusInternalServerError, "FIFO v2 service is not available")
+		}
 
-		stockLogs, err := stockLogRepoTX.GetByProductWarehouse(ctx, productWarehouse.Id, 1)
+		asOf := adjustmentStock.CreatedAt
+		if _, err := s.FifoStockV2Svc.Reflow(ctx, common.FifoStockV2ReflowRequest{
+			FlagGroupCode:      routeMeta.FlagGroupCode,
+			ProductWarehouseID: productWarehouse.Id,
+			AsOf:               &asOf,
+			Tx:                 tx,
+		}); err != nil {
+			return fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("Failed to reflow stock via FIFO v2: %v", err))
+		}
+
+		refreshedAdjustment, err := adjustmentStockRepoTX.GetByID(ctx, adjustmentStock.Id, nil)
 		if err != nil {
-			s.Log.Errorf("Failed to get stock logs: %+v", err)
-			return fiber.NewError(fiber.StatusInternalServerError, "Failed to get stock logs")
+			return fiber.NewError(fiber.StatusInternalServerError, "Failed to refresh adjustment stock")
+		}
+		switch routeMeta.Lane {
+		case adjustmentLaneStockable:
+			increaseQty = refreshedAdjustment.TotalQty
+		case adjustmentLaneUsable:
+			decreaseQty = refreshedAdjustment.UsageQty
 		}
 
-		currentStock := 0.0
-		if len(stockLogs) > 0 {
-			currentStock = stockLogs[0].Stock
-		}
-
-		newLog := &entity.StockLog{
-			LoggableType:       string(utils.StockLogTypeAdjustment),
-			LoggableId:         adjustmentStock.Id,
-			Notes:              note,
-			ProductWarehouseId: productWarehouse.Id,
-			CreatedBy:          actorID,
-			Increase:           increaseQty,
-			Decrease:           decreaseQty,
-			Stock:              currentStock + increaseQty - decreaseQty,
-		}
-
-		if err := stockLogRepoTX.CreateOne(ctx, newLog, nil); err != nil {
+		if err := s.createAdjustmentStockLog(
+			ctx,
+			stockLogRepoTX,
+			adjustmentStock.Id,
+			productWarehouse.Id,
+			note,
+			actorID,
+			increaseQty,
+			decreaseQty,
+		); err != nil {
 			return err
 		}
 
@@ -398,29 +756,80 @@ func (s *adjustmentService) resolveRouteByFunctionCode(
 	}
 }
 
-func (s *adjustmentService) resolveOverconsumePolicy(
+func (s *adjustmentService) resolveAdjustmentDependenciesAndPolicy(
 	ctx context.Context,
-	route *adjustmentStockRepo.AdjustmentRouteResolution,
-) (bool, error) {
-	if route == nil {
-		return false, fmt.Errorf("route is required")
-	}
-
-	defaultValue := route.AllowPendingDefault
-	selected, err := s.AdjustmentStockRepository.FindOverconsumeRule(
-		ctx,
-		route.Lane,
-		route.FlagGroupCode,
-		route.FunctionCode,
-	)
+	tx *gorm.DB,
+	stockableType string,
+	stockableIDs []uint,
+) ([]adjustmentStockRepo.AdjustmentDownstreamDependency, bool, error) {
+	deps, err := s.AdjustmentStockRepository.WithTx(tx).LoadDownstreamDependencies(ctx, stockableType, stockableIDs)
 	if err != nil {
-		return false, err
+		s.Log.Errorf("Failed to load downstream adjustment dependencies: %+v", err)
+		return nil, false, fiber.NewError(fiber.StatusInternalServerError, "Failed to validate downstream adjustment dependencies")
 	}
-	if selected == nil {
-		return defaultValue, nil
+	if len(deps) == 0 {
+		return nil, true, nil
 	}
 
-	return *selected, nil
+	allowPending := true
+	for _, dep := range deps {
+		policy, policyErr := common.ResolveFifoPendingPolicy(ctx, tx, common.FifoPendingPolicyInput{
+			Lane:          adjustmentLaneUsable,
+			FlagGroupCode: dep.FlagGroupCode,
+			FunctionCode:  dep.FunctionCode,
+			LegacyTypeKey: dep.UsableType,
+		})
+		if policyErr != nil {
+			s.Log.Errorf("Failed to resolve FIFO pending policy for adjustment dependency: %+v", policyErr)
+			return nil, false, fiber.NewError(fiber.StatusInternalServerError, "Failed to read FIFO v2 configuration")
+		}
+		if !policy.Found || !policy.AllowPending {
+			allowPending = false
+			break
+		}
+	}
+
+	return deps, allowPending, nil
+}
+
+func formatAdjustmentDependencySummary(rows []adjustmentStockRepo.AdjustmentDownstreamDependency) string {
+	if len(rows) == 0 {
+		return "-"
+	}
+
+	grouped := make(map[string]map[uint64]struct{})
+	for _, row := range rows {
+		label := utils.NormalizeUpper(row.UsableType)
+		if label == "" {
+			label = "UNKNOWN"
+		}
+		if _, ok := grouped[label]; !ok {
+			grouped[label] = make(map[uint64]struct{})
+		}
+		grouped[label][row.UsableID] = struct{}{}
+	}
+
+	labels := make([]string, 0, len(grouped))
+	for label := range grouped {
+		labels = append(labels, label)
+	}
+	sort.Strings(labels)
+
+	parts := make([]string, 0, len(labels))
+	for _, label := range labels {
+		ids := make([]uint64, 0, len(grouped[label]))
+		for id := range grouped[label] {
+			ids = append(ids, id)
+		}
+		sort.Slice(ids, func(i, j int) bool { return ids[i] < ids[j] })
+		idParts := make([]string, 0, len(ids))
+		for _, id := range ids {
+			idParts = append(idParts, fmt.Sprintf("%d", id))
+		}
+		parts = append(parts, fmt.Sprintf("%s=%s", label, strings.Join(idParts, "|")))
+	}
+
+	return strings.Join(parts, ", ")
 }
 
 func (s *adjustmentService) getActiveProjectFlockKandangID(ctx context.Context, warehouseID uint) (uint, error) {
@@ -449,6 +858,89 @@ func (s *adjustmentService) getActiveProjectFlockKandangID(ctx context.Context,
 	return uint(projectFlockKandang.Id), nil
 }
 
+func (s *adjustmentService) createAdjustmentStockLog(
+	ctx context.Context,
+	stockLogRepo stockLogsRepo.StockLogRepository,
+	adjustmentID uint,
+	productWarehouseID uint,
+	note string,
+	actorID uint,
+	increaseQty float64,
+	decreaseQty float64,
+) error {
+	if stockLogRepo == nil || adjustmentID == 0 || productWarehouseID == 0 {
+		return nil
+	}
+	if increaseQty == 0 && decreaseQty == 0 {
+		return nil
+	}
+
+	stockLogs, err := stockLogRepo.GetByProductWarehouse(ctx, productWarehouseID, 1)
+	if err != nil {
+		s.Log.Errorf("Failed to get stock logs: %+v", err)
+		return fiber.NewError(fiber.StatusInternalServerError, "Failed to get stock logs")
+	}
+
+	currentStock := 0.0
+	if len(stockLogs) > 0 {
+		currentStock = stockLogs[0].Stock
+	}
+
+	newLog := &entity.StockLog{
+		LoggableType:       string(utils.StockLogTypeAdjustment),
+		LoggableId:         adjustmentID,
+		Notes:              note,
+		ProductWarehouseId: productWarehouseID,
+		CreatedBy:          actorID,
+		Increase:           increaseQty,
+		Decrease:           decreaseQty,
+		Stock:              currentStock + increaseQty - decreaseQty,
+	}
+
+	return stockLogRepo.CreateOne(ctx, newLog, nil)
+}
+
+func (s *adjustmentService) allocatePopulationForDepletionAdjustment(
+	ctx context.Context,
+	tx *gorm.DB,
+	projectFlockKandangID uint,
+	sourceProductWarehouseID uint,
+	adjustmentID uint,
+	consumeQty float64,
+) error {
+	if consumeQty <= 0 {
+		return nil
+	}
+	if tx == nil {
+		return errors.New("transaction is required")
+	}
+	if projectFlockKandangID == 0 || sourceProductWarehouseID == 0 || adjustmentID == 0 {
+		return fiber.NewError(fiber.StatusBadRequest, "Invalid depletion adjustment population context")
+	}
+	if s.ProjectFlockPopulationRepo == nil {
+		return fiber.NewError(fiber.StatusInternalServerError, "Project flock population repository is not available")
+	}
+
+	popRepoTx := s.ProjectFlockPopulationRepo.WithTx(tx)
+	populations, err := popRepoTx.GetByProjectFlockKandangIDAndProductWarehouseID(ctx, projectFlockKandangID, sourceProductWarehouseID)
+	if err != nil {
+		return err
+	}
+	if len(populations) == 0 {
+		return fiber.NewError(fiber.StatusBadRequest, "Populasi tidak ditemukan untuk depletion adjustment")
+	}
+
+	return fifoV2.AllocatePopulationConsumption(
+		ctx,
+		tx,
+		populations,
+		sourceProductWarehouseID,
+		fifo.UsableKeyAdjustmentOut.String(),
+		adjustmentID,
+		consumeQty,
+	)
+}
+
 func (s *adjustmentService) AdjustmentHistory(c *fiber.Ctx, query *validation.Query) ([]*entity.AdjustmentStock, int64, error) {
 	if err := s.Validate.Struct(query); err != nil {
 		return nil, 0, err
@@ -491,11 +983,11 @@ func (s *adjustmentService) AdjustmentHistory(c *fiber.Ctx, query *validation.Qu
 		}
 	}
 
-	functionCode := strings.ToUpper(strings.TrimSpace(query.TransactionSubtype))
+	functionCode := utils.NormalizeUpper(query.TransactionSubtype)
 	if functionCode == "" {
-		functionCode = strings.ToUpper(strings.TrimSpace(query.FunctionCode))
+		functionCode = utils.NormalizeUpper(query.FunctionCode)
 	}
-	transactionType := strings.ToUpper(strings.TrimSpace(query.TransactionType))
+	transactionType := utils.NormalizeUpper(query.TransactionType)
 
 	adjustmentStocks, total, err := s.AdjustmentStockRepository.FindHistory(
 		c.Context(),

internal/modules/inventory/product-warehouses/controllers/product_warehouse.controller.go

@@ -32,6 +32,7 @@ func (u *ProductWarehouseController) GetAll(c *fiber.Ctx) error {
 		Flags:           c.Query("flags", ""),
 		KandangId:       uint(c.QueryInt("kandang_id", 0)),
 		TransferContext: c.Query(utils.TransferContextKey, ""),
+		StockMode:       c.Query("stock_mode", ""),
 		Type:            c.Query("type", ""),
 	}
 

internal/modules/inventory/product-warehouses/dto/product_warehouse.dto.go

@@ -12,10 +12,11 @@ import (
 // === DTO Structs ===
 
 type ProductWarehouseRelationDTO struct {
-	Id          uint    `json:"id"`
-	ProductId   uint    `json:"product_id"`
-	WarehouseId uint    `json:"warehouse_id"`
-	Quantity    float64 `json:"quantity"`
+	Id                   uint     `json:"id"`
+	ProductId            uint     `json:"product_id"`
+	WarehouseId          uint     `json:"warehouse_id"`
+	Quantity             float64  `json:"quantity"`
+	TransferAvailableQty *float64 `json:"transfer_available_qty,omitempty"`
 }
 
 type ProductWarehouseListDTO struct {
@@ -61,10 +62,11 @@ type ProjectFlockRelationDTO struct {
 
 func ToProductWarehouseRelationDTO(e entity.ProductWarehouse) ProductWarehouseRelationDTO {
 	return ProductWarehouseRelationDTO{
-		Id:          e.Id,
-		ProductId:   e.ProductId,   // Field yang benar dari entity
-		WarehouseId: e.WarehouseId, // Field yang benar dari entity
-		Quantity:    e.Quantity,
+		Id:                   e.Id,
+		ProductId:            e.ProductId,   // Field yang benar dari entity
+		WarehouseId:          e.WarehouseId, // Field yang benar dari entity
+		Quantity:             e.Quantity,
+		TransferAvailableQty: e.AvailableQty,
 	}
 }
 

internal/modules/inventory/product-warehouses/services/product_warehouse.service.go

@@ -2,6 +2,7 @@ package service
 
 import (
 	"errors"
+	"strings"
 
 	"github.com/go-playground/validator/v10"
 	"github.com/gofiber/fiber/v2"
@@ -27,6 +28,8 @@ type productWarehouseService struct {
 	KandangRepo kandangrepo.KandangRepository
 }
 
+const stockModeExcludeChickin = "exclude_chickin"
+
 func NewProductWarehouseService(repo repository.ProductWarehouseRepository, validate *validator.Validate, kandangRepo kandangrepo.KandangRepository) ProductWarehouseService {
 	return &productWarehouseService{
 		Log:         utils.Log,
@@ -189,6 +192,11 @@ func (s productWarehouseService) GetAll(c *fiber.Ctx, params *validation.Query)
 		s.Log.Errorf("Failed to get productWarehouses: %+v", err)
 		return nil, 0, err
 	}
+
+	productWarehouses, err = s.applyTransferAvailableQty(c, params, productWarehouses)
+	if err != nil {
+		return nil, 0, err
+	}
 	return productWarehouses, total, nil
 }
 
@@ -229,3 +237,80 @@ func (s productWarehouseService) GetOne(c *fiber.Ctx, id uint) (*entity.ProductW
 	}
 	return productWarehouse, nil
 }
+
+func (s productWarehouseService) applyTransferAvailableQty(c *fiber.Ctx, params *validation.Query, rows []entity.ProductWarehouse) ([]entity.ProductWarehouse, error) {
+	if len(rows) == 0 {
+		return rows, nil
+	}
+	if params == nil ||
+		params.TransferContext != utils.TransferContextInventoryTransfer ||
+		params.StockMode != stockModeExcludeChickin {
+		return rows, nil
+	}
+
+	ayamPWIDs := make([]uint, 0)
+	for i := range rows {
+		if isAyamProductByFlags(rows[i].Product.Flags) {
+			ayamPWIDs = append(ayamPWIDs, rows[i].Id)
+		}
+	}
+	if len(ayamPWIDs) == 0 {
+		return rows, nil
+	}
+
+	type populationRemainingRow struct {
+		ProductWarehouseID uint    `gorm:"column:product_warehouse_id"`
+		RemainingQty       float64 `gorm:"column:remaining_qty"`
+	}
+
+	var populationRows []populationRemainingRow
+	if err := s.Repository.DB().WithContext(c.Context()).
+		Table("project_flock_populations pfp").
+		Select("pfp.product_warehouse_id, COALESCE(SUM(GREATEST(pfp.total_qty - pfp.total_used_qty, 0)), 0) AS remaining_qty").
+		Joins("JOIN project_chickins pc ON pc.id = pfp.project_chickin_id").
+		Where("pfp.product_warehouse_id IN ?", ayamPWIDs).
+		Where("pfp.deleted_at IS NULL").
+		Where("pc.deleted_at IS NULL").
+		Group("pfp.product_warehouse_id").
+		Scan(&populationRows).Error; err != nil {
+		s.Log.Errorf("Failed to resolve chickin population remaining for transfer stock filter: %+v", err)
+		return nil, fiber.NewError(fiber.StatusInternalServerError, "Failed to resolve transfer stock availability")
+	}
+
+	populationRemainingByPW := make(map[uint]float64, len(populationRows))
+	for _, row := range populationRows {
+		populationRemainingByPW[row.ProductWarehouseID] = row.RemainingQty
+	}
+
+	filtered := make([]entity.ProductWarehouse, 0, len(rows))
+	for i := range rows {
+		row := rows[i]
+		if !isAyamProductByFlags(row.Product.Flags) {
+			filtered = append(filtered, row)
+			continue
+		}
+
+		available := row.Quantity - populationRemainingByPW[row.Id]
+		if available < 0 {
+			available = 0
+		}
+		row.AvailableQty = &available
+
+		if available <= 0 {
+			continue
+		}
+
+		filtered = append(filtered, row)
+	}
+
+	return filtered, nil
+}
+
+func isAyamProductByFlags(flags []entity.Flag) bool {
+	for _, flag := range flags {
+		if utils.CanonicalFlagType(strings.TrimSpace(flag.Name)) == utils.FlagAyam {
+			return true
+		}
+	}
+	return false
+}

internal/modules/inventory/product-warehouses/validations/product_warehouse.validation.go

@@ -20,5 +20,6 @@ type Query struct {
 	Flags           string `query:"flags" validate:"omitempty"`
 	KandangId       uint   `query:"kandang_id" validate:"omitempty,number,min=1"`
 	TransferContext string `query:"transfer_context" validate:"omitempty,oneof=inventory_transfer"`
+	StockMode       string `query:"stock_mode" validate:"omitempty,oneof=exclude_chickin"`
 	Type            string `query:"type" validate:"omitempty"`
 }

internal/modules/inventory/transfers/controllers/transfer.controller.go

@@ -109,3 +109,23 @@ func (u *TransferController) CreateOne(c *fiber.Ctx) error {
 			Data:    dto.ToTransferDetailDTO(*result),
 		})
 }
+
+func (u *TransferController) DeleteOne(c *fiber.Ctx) error {
+	param := c.Params("id")
+
+	id, err := strconv.Atoi(param)
+	if err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, "Invalid Id")
+	}
+
+	if err := u.TransferService.DeleteOne(c, uint(id)); err != nil {
+		return err
+	}
+
+	return c.Status(fiber.StatusOK).
+		JSON(response.Common{
+			Code:    fiber.StatusOK,
+			Status:  "success",
+			Message: "Delete transfer successfully",
+		})
+}

internal/modules/inventory/transfers/module.go

@@ -24,7 +24,6 @@ import (
 	rUser "gitlab.com/mbugroup/lti-api.git/internal/modules/users/repositories"
 	sUser "gitlab.com/mbugroup/lti-api.git/internal/modules/users/services"
 	"gitlab.com/mbugroup/lti-api.git/internal/utils"
-	"gitlab.com/mbugroup/lti-api.git/internal/utils/fifo"
 )
 
 type TransferModule struct{}
@@ -40,10 +39,10 @@ func (TransferModule) RegisterRoutes(router fiber.Router, db *gorm.DB, validate
 	userRepo := rUser.NewUserRepository(db)
 	warehouseRepo := rWarehouse.NewWarehouseRepository(db)
 	projectFlockKandangRepo := rProjectFlockKandang.NewProjectFlockKandangRepository(db)
+	projectFlockPopulationRepo := rProjectFlockKandang.NewProjectFlockPopulationRepository(db)
 	kandangRepo := rKandang.NewKandangRepository(db)
 	nonstockRepo := rNonstock.NewNonstockRepository(db)
 	documentRepo := commonRepo.NewDocumentRepository(db)
-	stockAllocRepo := commonRepo.NewStockAllocationRepository(db)
 	expenseRepository := expenseRepo.NewExpenseRepository(db)
 	expenseRealizationRepo := expenseRepo.NewExpenseRealizationRepository(db)
 
@@ -69,7 +68,6 @@ func (TransferModule) RegisterRoutes(router fiber.Router, db *gorm.DB, validate
 		validate,
 	)
 
-	fifoService := commonSvc.NewFifoService(db, stockAllocRepo, productWarehouseRepo, utils.Log)
 	fifoStockV2Service := commonSvc.NewFifoStockV2Service(db, utils.Log)
 	expenseBridge := sTransfer.NewTransferExpenseBridge(
 		db,
@@ -79,39 +77,7 @@ func (TransferModule) RegisterRoutes(router fiber.Router, db *gorm.DB, validate
 		expenseServiceInstance,
 	)
 
-	err = fifoService.RegisterStockable(fifo.StockableConfig{
-		Key:   fifo.StockableKeyStockTransferIn,
-		Table: "stock_transfer_details",
-		Columns: fifo.StockableColumns{
-			ID:                 "id",
-			ProductWarehouseID: "dest_product_warehouse_id",
-			TotalQuantity:      "total_qty",
-			TotalUsedQuantity:  "total_used",
-			CreatedAt:          "created_at",
-		},
-		OrderBy: []string{"created_at ASC", "id ASC"},
-	})
-	if err != nil {
-		panic(err)
-	}
-
-	err = fifoService.RegisterUsable(fifo.UsableConfig{
-		Key:   fifo.UsableKeyStockTransferOut,
-		Table: "stock_transfer_details",
-		Columns: fifo.UsableColumns{
-			ID:                 "id",
-			ProductWarehouseID: "source_product_warehouse_id",
-			UsageQuantity:      "usage_qty",
-			PendingQuantity:    "pending_qty",
-			CreatedAt:          "created_at",
-		},
-		OrderBy: []string{"created_at ASC", "id ASC"},
-	})
-	if err != nil {
-		panic(err)
-	}
-
-	transferService := sTransfer.NewTransferService(validate, stockTransferRepo, stockTransferDetailRepo, stockTransferDeliveryRepo, StockTransferDeliveryItemRepo, stockLogsRepo, productWarehouseRepo, supplierRepo, warehouseRepo, projectFlockKandangRepo, documentSvc, fifoService, fifoStockV2Service, expenseBridge)
+	transferService := sTransfer.NewTransferService(validate, stockTransferRepo, stockTransferDetailRepo, stockTransferDeliveryRepo, StockTransferDeliveryItemRepo, stockLogsRepo, productWarehouseRepo, supplierRepo, warehouseRepo, projectFlockKandangRepo, projectFlockPopulationRepo, documentSvc, fifoStockV2Service, expenseBridge)
 	userService := sUser.NewUserService(userRepo, validate)
 
 	TransferRoutes(router, userService, transferService)

internal/modules/inventory/transfers/route.go

@@ -18,5 +18,6 @@ func TransferRoutes(v1 fiber.Router, u user.UserService, s transfer.TransferServ
 	route.Get("/", m.RequirePermissions(m.P_TransferGetAll), ctrl.GetAll)
 	route.Post("/", m.RequirePermissions(m.P_TransferCreateOne), ctrl.CreateOne)
 	route.Get("/:id", m.RequirePermissions(m.P_TransferGetOne), ctrl.GetOne)
+	route.Delete("/:id", m.RequirePermissions(m.P_TransferDeleteOne), ctrl.DeleteOne)
 
 }

internal/modules/inventory/transfers/services/transfer.service.go

@@ -5,7 +5,9 @@ import (
 	"errors"
 	"fmt"
 	"mime/multipart"
+	"sort"
 	"strings"
+	"time"
 
 	"github.com/go-playground/validator/v10"
 	"github.com/gofiber/fiber/v2"
@@ -24,12 +26,14 @@ import (
 	"gitlab.com/mbugroup/lti-api.git/internal/utils/fifo"
 
 	"gorm.io/gorm"
+	"gorm.io/gorm/clause"
 )
 
 type TransferService interface {
 	GetAll(ctx *fiber.Ctx, params *validation.Query) ([]entity.StockTransfer, int64, error)
 	GetOne(ctx *fiber.Ctx, id uint) (*entity.StockTransfer, error)
 	CreateOne(ctx *fiber.Ctx, req *validation.TransferRequest, files []*multipart.FileHeader) (*entity.StockTransfer, error)
+	DeleteOne(ctx *fiber.Ctx, id uint) error
 }
 
 type transferService struct {
@@ -44,13 +48,22 @@ type transferService struct {
 	SupplierRepo                  rSupplier.SupplierRepository
 	WarehouseRepo                 warehouseRepo.WarehouseRepository
 	ProjectFlockKandangRepo       projectFlockKandangRepo.ProjectFlockKandangRepository
+	ProjectFlockPopulationRepo    projectFlockKandangRepo.ProjectFlockPopulationRepository
 	DocumentSvc                   commonSvc.DocumentService
-	FifoSvc                       commonSvc.FifoService
 	FifoStockV2Svc                commonSvc.FifoStockV2Service
 	ExpenseBridge                 TransferExpenseBridge
 }
 
-func NewTransferService(validate *validator.Validate, stockTransferRepo rStockTransfer.StockTransferRepository, stockTransferDetailRepo rStockTransfer.StockTransferDetailRepository, stockTransferDeliveryRepo rStockTransfer.StockTransferDeliveryRepository, stockTransferDeliveryItemRepo rStockTransfer.StockTransferDeliveryItemRepository, stockLogsRepo rStockLogs.StockLogRepository, productWarehouseRepo rProductWarehouse.ProductWarehouseRepository, supplierRepo rSupplier.SupplierRepository, warehouseRepo warehouseRepo.WarehouseRepository, projectFlockKandangRepo projectFlockKandangRepo.ProjectFlockKandangRepository, documentSvc commonSvc.DocumentService, fifoSvc commonSvc.FifoService, fifoStockV2Svc commonSvc.FifoStockV2Service, expenseBridge TransferExpenseBridge) TransferService {
+const transferDeleteDownstreamGuardMessage = "Transfer stock tidak dapat dihapus karena stok transfer sudah dipakai transaksi turunan. Hapus dependensi terkait secara manual terlebih dahulu."
+
+type downstreamDependency struct {
+	UsableType    string `gorm:"column:usable_type"`
+	UsableID      uint64 `gorm:"column:usable_id"`
+	FunctionCode  string `gorm:"column:function_code"`
+	FlagGroupCode string `gorm:"column:flag_group_code"`
+}
+
+func NewTransferService(validate *validator.Validate, stockTransferRepo rStockTransfer.StockTransferRepository, stockTransferDetailRepo rStockTransfer.StockTransferDetailRepository, stockTransferDeliveryRepo rStockTransfer.StockTransferDeliveryRepository, stockTransferDeliveryItemRepo rStockTransfer.StockTransferDeliveryItemRepository, stockLogsRepo rStockLogs.StockLogRepository, productWarehouseRepo rProductWarehouse.ProductWarehouseRepository, supplierRepo rSupplier.SupplierRepository, warehouseRepo warehouseRepo.WarehouseRepository, projectFlockKandangRepo projectFlockKandangRepo.ProjectFlockKandangRepository, projectFlockPopulationRepo projectFlockKandangRepo.ProjectFlockPopulationRepository, documentSvc commonSvc.DocumentService, fifoStockV2Svc commonSvc.FifoStockV2Service, expenseBridge TransferExpenseBridge) TransferService {
 	return &transferService{
 		Log:                           utils.Log,
 		Validate:                      validate,
@@ -63,8 +76,8 @@ func NewTransferService(validate *validator.Validate, stockTransferRepo rStockTr
 		SupplierRepo:                  supplierRepo,
 		WarehouseRepo:                 warehouseRepo,
 		ProjectFlockKandangRepo:       projectFlockKandangRepo,
+		ProjectFlockPopulationRepo:    projectFlockPopulationRepo,
 		DocumentSvc:                   documentSvc,
-		FifoSvc:                       fifoSvc,
 		FifoStockV2Svc:                fifoStockV2Svc,
 		ExpenseBridge:                 expenseBridge,
 	}
@@ -105,6 +118,7 @@ func (s transferService) GetAll(c *fiber.Ctx, params *validation.Query) ([]entit
 
 	transfers, total, err := s.StockTransferRepo.GetAll(c.Context(), offset, params.Limit, func(db *gorm.DB) *gorm.DB {
 		db = s.withRelations(db)
+		db = db.Where("stock_transfers.deleted_at IS NULL")
 		if scope.Restrict {
 			if len(scope.IDs) == 0 {
 				return db.Where("1 = 0")
@@ -146,6 +160,7 @@ func (s transferService) GetOne(c *fiber.Ctx, id uint) (*entity.StockTransfer, e
 			Joins("JOIN warehouses w_from ON w_from.id = stock_transfers.from_warehouse_id").
 			Joins("JOIN warehouses w_to ON w_to.id = stock_transfers.to_warehouse_id").
 			Where("stock_transfers.id = ?", id).
+			Where("stock_transfers.deleted_at IS NULL").
 			Where("w_from.location_id IN ? OR w_to.location_id IN ?", scope.IDs, scope.IDs).
 			Count(&count).Error; err != nil {
 			return nil, err
@@ -156,7 +171,7 @@ func (s transferService) GetOne(c *fiber.Ctx, id uint) (*entity.StockTransfer, e
 	}
 
 	transferPtr, err := s.StockTransferRepo.GetByID(c.Context(), id, func(db *gorm.DB) *gorm.DB {
-		return s.withRelations(db)
+		return s.withRelations(db).Where("stock_transfers.deleted_at IS NULL")
 	})
 	if err != nil {
 		if errors.Is(err, gorm.ErrRecordNotFound) {
@@ -444,83 +459,79 @@ func (s *transferService) CreateOne(c *fiber.Ctx, req *validation.TransferReques
 			}
 		}
 
-		pakanProducts := map[uint]bool{}
-		if s.FifoStockV2Svc != nil && len(req.Products) > 0 {
-			pakanProducts, err = s.resolvePakanProducts(c.Context(), tx, req.Products)
-			if err != nil {
-				return err
-			}
+		if s.FifoStockV2Svc == nil {
+			return fiber.NewError(fiber.StatusInternalServerError, "FIFO v2 service is not available")
 		}
+		flagGroupByProduct := make(map[uint]string, len(req.Products))
 
 		for _, product := range req.Products {
 			detail := detailMap[uint64(product.ProductID)]
+			if detail == nil || detail.SourceProductWarehouseID == nil || detail.DestProductWarehouseID == nil {
+				return fiber.NewError(fiber.StatusInternalServerError, "Data transfer detail tidak valid")
+			}
 
-			outUsageQty := 0.0
-			outPendingQty := 0.0
-			useFifoV2 := s.FifoStockV2Svc != nil && pakanProducts[uint(product.ProductID)]
-			if useFifoV2 {
-				s.Log.Infof(
-					"[fifo-v2][transfer] use reflow movement=%s detail_id=%d product_id=%d source_pw=%d qty=%.3f",
-					entityTransfer.MovementNumber,
-					detail.Id,
-					product.ProductID,
-					*detail.SourceProductWarehouseID,
-					product.ProductQty,
-				)
-				reflowResult, err := s.FifoStockV2Svc.Reflow(c.Context(), commonSvc.FifoStockV2ReflowRequest{
-					FlagGroupCode:      "PAKAN",
-					ProductWarehouseID: uint(*detail.SourceProductWarehouseID),
-					Usable: commonSvc.FifoStockV2Ref{
-						ID:            uint(detail.Id),
-						LegacyTypeKey: fifo.UsableKeyStockTransferOut.String(),
-						FunctionCode:  "STOCK_TRANSFER_OUT",
-					},
-					DesiredQty: product.ProductQty,
-					Tx:         tx,
-				})
+			flagGroupCode, ok := flagGroupByProduct[uint(product.ProductID)]
+			if !ok {
+				flagGroupCode, err = s.resolveTransferFlagGroup(c.Context(), tx, uint(product.ProductID))
 				if err != nil {
-					return fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("Stok tidak mencukupi untuk produk %d di gudang asal. Error: %v", product.ProductID, err))
+					return fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("FIFO v2 route tidak ditemukan untuk produk %d: %v", product.ProductID, err))
 				}
-				outUsageQty = reflowResult.Allocate.AllocatedQty
-				outPendingQty = reflowResult.Allocate.PendingQty
-				s.Log.Infof(
-					"[fifo-v2][transfer] reflow result movement=%s detail_id=%d usage=%.3f pending=%.3f",
-					entityTransfer.MovementNumber,
-					detail.Id,
-					outUsageQty,
-					outPendingQty,
-				)
-			} else {
-				consumeResult, err := s.FifoSvc.Consume(c.Context(), commonSvc.StockConsumeRequest{
-					UsableKey:          fifo.UsableKeyStockTransferOut,
-					UsableID:           uint(detail.Id),
-					ProductWarehouseID: uint(*detail.SourceProductWarehouseID),
-					Quantity:           product.ProductQty,
-					AllowPending:       false,
-					Tx:                 tx,
-				})
-				if err != nil {
-					return fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("Stok tidak mencukupi untuk produk %d di gudang asal. Error: %v", product.ProductID, err))
-				}
-				outUsageQty = consumeResult.UsageQuantity
-				outPendingQty = consumeResult.PendingQuantity
+				flagGroupByProduct[uint(product.ProductID)] = flagGroupCode
 			}
 
 			if err := tx.Model(&entity.StockTransferDetail{}).
 				Where("id = ?", detail.Id).
 				Updates(map[string]interface{}{
-					"usage_qty":   outUsageQty,
-					"pending_qty": outPendingQty,
+					"usage_qty":   product.ProductQty,
+					"pending_qty": 0,
+					"total_qty":   product.ProductQty,
 				}).Error; err != nil {
-				s.Log.Errorf("Failed to update tracking usage for detail_id=%d, product_id=%d: %+v", detail.Id, product.ProductID, err)
+				s.Log.Errorf("Failed to update transfer detail seed fields for detail_id=%d, product_id=%d: %+v", detail.Id, product.ProductID, err)
 				return fiber.NewError(fiber.StatusInternalServerError, "Gagal memperbarui data tracking")
 			}
 
+			asOf := transferDate
+			if _, err := s.FifoStockV2Svc.Reflow(c.Context(), commonSvc.FifoStockV2ReflowRequest{
+				FlagGroupCode:      flagGroupCode,
+				ProductWarehouseID: uint(*detail.SourceProductWarehouseID),
+				AsOf:               &asOf,
+				Tx:                 tx,
+			}); err != nil {
+				return fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("Stok tidak mencukupi untuk produk %d di gudang asal. Error: %v", product.ProductID, err))
+			}
+			if _, err := s.FifoStockV2Svc.Reflow(c.Context(), commonSvc.FifoStockV2ReflowRequest{
+				FlagGroupCode:      flagGroupCode,
+				ProductWarehouseID: uint(*detail.DestProductWarehouseID),
+				AsOf:               &asOf,
+				Tx:                 tx,
+			}); err != nil {
+				return fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("Gagal reflow stok tujuan untuk produk %d. Error: %v", product.ProductID, err))
+			}
+
+			type usageSnapshot struct {
+				UsageQty   float64 `gorm:"column:usage_qty"`
+				PendingQty float64 `gorm:"column:pending_qty"`
+			}
+			var usage usageSnapshot
+			if err := tx.WithContext(c.Context()).
+				Table("stock_transfer_details").
+				Select("usage_qty, pending_qty").
+				Where("id = ?", detail.Id).
+				Take(&usage).Error; err != nil {
+				s.Log.Errorf("Failed to read transfer usage snapshot detail_id=%d, product_id=%d: %+v", detail.Id, product.ProductID, err)
+				return fiber.NewError(fiber.StatusInternalServerError, "Gagal mengambil data tracking")
+			}
+			outUsageQty := usage.UsageQty
+			outPendingQty := usage.PendingQty
+			if outPendingQty > 1e-6 {
+				return fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("Stok tidak mencukupi untuk produk %d di gudang asal", product.ProductID))
+			}
+
 			stockLogDecrease := &entity.StockLog{
 				ProductWarehouseId: uint(*detail.SourceProductWarehouseID),
 				CreatedBy:          uint(actorID),
 				Increase:           0,
-				Decrease:           product.ProductQty,
+				Decrease:           outUsageQty,
 				LoggableType:       string(utils.StockLogTypeTransfer),
 				LoggableId:         uint(detail.Id),
 				Notes:              "",
@@ -541,45 +552,12 @@ func (s *transferService) CreateOne(c *fiber.Ctx, req *validation.TransferReques
 				return fiber.NewError(fiber.StatusInternalServerError, "Gagal membuat log stok keluar")
 			}
 
-			note := fmt.Sprintf("Transfer #%s", entityTransfer.MovementNumber)
-			inAddedQty := 0.0
-			if useFifoV2 {
-				s.Log.Infof(
-					"[fifo-v2][transfer] stock-in uses replenish path movement=%s detail_id=%d product_id=%d dest_pw=%d qty=%.3f",
-					entityTransfer.MovementNumber,
-					detail.Id,
-					product.ProductID,
-					*detail.DestProductWarehouseID,
-					product.ProductQty,
-				)
-			}
-			replenishResult, err := s.FifoSvc.Replenish(c.Context(), commonSvc.StockReplenishRequest{
-				StockableKey:       fifo.StockableKeyStockTransferIn,
-				StockableID:        uint(detail.Id),
-				ProductWarehouseID: uint(*detail.DestProductWarehouseID),
-				Quantity:           product.ProductQty,
-				Note:               &note,
-				Tx:                 tx,
-			})
-			if err != nil {
-				s.Log.Errorf("Failed to replenish stock for product_id=%d, pw_id=%d, qty=%.2f: %+v", product.ProductID, *detail.DestProductWarehouseID, product.ProductQty, err)
-				return fiber.NewError(fiber.StatusInternalServerError, "Gagal menambah stok gudang tujuan")
-			}
-			inAddedQty = replenishResult.AddedQuantity
-
-			if err := tx.Model(&entity.StockTransferDetail{}).
-				Where("id = ?", detail.Id).
-				Updates(map[string]interface{}{
-					"total_qty": inAddedQty,
-				}).Error; err != nil {
-				s.Log.Errorf("Failed to update tracking total for detail_id=%d, product_id=%d: %+v", detail.Id, product.ProductID, err)
-				return fiber.NewError(fiber.StatusInternalServerError, "Gagal memperbarui data tracking")
-			}
+			inAddedQty := outUsageQty
 
 			stockLogIncrease := &entity.StockLog{
 				ProductWarehouseId: uint(*detail.DestProductWarehouseID),
 				CreatedBy:          uint(actorID),
-				Increase:           product.ProductQty,
+				Increase:           inAddedQty,
 				Decrease:           0,
 				LoggableType:       string(utils.StockLogTypeTransfer),
 				LoggableId:         uint(detail.Id),
@@ -657,51 +635,249 @@ func (s *transferService) CreateOne(c *fiber.Ctx, req *validation.TransferReques
 	return result, nil
 }
 
-func (s *transferService) resolvePakanProducts(
-	ctx context.Context,
-	tx *gorm.DB,
-	products []validation.TransferProduct,
-) (map[uint]bool, error) {
-	out := make(map[uint]bool, len(products))
-	if len(products) == 0 {
-		return out, nil
+func (s *transferService) DeleteOne(c *fiber.Ctx, id uint) error {
+	if err := s.ensureTransferAccess(c.Context(), id, c); err != nil {
+		return err
+	}
+	if s.FifoStockV2Svc == nil {
+		return fiber.NewError(fiber.StatusInternalServerError, "FIFO v2 service is not available")
 	}
 
-	productIDs := make([]uint, 0, len(products))
-	seen := make(map[uint]struct{}, len(products))
-	for _, product := range products {
-		if product.ProductID == 0 {
-			continue
-		}
-		if _, ok := seen[product.ProductID]; ok {
-			continue
-		}
-		seen[product.ProductID] = struct{}{}
-		productIDs = append(productIDs, product.ProductID)
+	actorID, err := m.ActorIDFromContext(c)
+	if err != nil {
+		return err
 	}
-	if len(productIDs) == 0 {
-		return out, nil
+
+	var deletedDetails []entity.StockTransferDetail
+	err = s.StockTransferRepo.DB().WithContext(c.Context()).Transaction(func(tx *gorm.DB) error {
+		stockLogRepoTx := rStockLogs.NewStockLogRepository(tx)
+
+		var transfer entity.StockTransfer
+		if err := tx.WithContext(c.Context()).
+			Clauses(clause.Locking{Strength: "UPDATE"}).
+			Where("id = ?", uint64(id)).
+			Where("deleted_at IS NULL").
+			Take(&transfer).Error; err != nil {
+			if errors.Is(err, gorm.ErrRecordNotFound) {
+				return fiber.NewError(fiber.StatusNotFound, fmt.Sprintf("Transfer dengan ID %d tidak ditemukan", id))
+			}
+			return fiber.NewError(fiber.StatusInternalServerError, "Gagal mengambil data transfer")
+		}
+
+		var details []entity.StockTransferDetail
+		if err := tx.WithContext(c.Context()).
+			Clauses(clause.Locking{Strength: "UPDATE"}).
+			Where("stock_transfer_id = ?", transfer.Id).
+			Where("deleted_at IS NULL").
+			Order("id ASC").
+			Find(&details).Error; err != nil {
+			return fiber.NewError(fiber.StatusInternalServerError, "Gagal mengambil detail transfer")
+		}
+		if len(details) == 0 {
+			return fiber.NewError(fiber.StatusBadRequest, "Transfer tidak memiliki detail produk")
+		}
+
+		detailIDs := make([]uint64, 0, len(details))
+		for _, detail := range details {
+			detailIDs = append(detailIDs, detail.Id)
+		}
+		if err := s.ensureDeletePolicyForDownstreamConsumption(c.Context(), tx, detailIDs); err != nil {
+			return err
+		}
+
+		type reflowKey struct {
+			flagGroupCode      string
+			productWarehouseID uint
+		}
+		destReflows := make(map[reflowKey]struct{})
+
+		for _, detail := range details {
+			if detail.SourceProductWarehouseID == nil || *detail.SourceProductWarehouseID == 0 {
+				return fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("Detail transfer %d tidak memiliki source product warehouse valid", detail.Id))
+			}
+			if detail.DestProductWarehouseID == nil || *detail.DestProductWarehouseID == 0 {
+				return fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("Detail transfer %d tidak memiliki destination product warehouse valid", detail.Id))
+			}
+
+			flagGroupCode, err := s.resolveTransferFlagGroup(c.Context(), tx, uint(detail.ProductId))
+			if err != nil {
+				return fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("FIFO v2 route tidak ditemukan untuk produk %d: %v", detail.ProductId, err))
+			}
+
+			rollbackRes, err := s.FifoStockV2Svc.Rollback(c.Context(), commonSvc.FifoStockV2RollbackRequest{
+				ProductWarehouseID: uint(*detail.SourceProductWarehouseID),
+				Usable: commonSvc.FifoStockV2Ref{
+					ID:            uint(detail.Id),
+					LegacyTypeKey: fifo.UsableKeyStockTransferOut.String(),
+					FunctionCode:  "STOCK_TRANSFER_OUT",
+				},
+				Reason: fmt.Sprintf("transfer delete #%s", transfer.MovementNumber),
+				Tx:     tx,
+			})
+			if err != nil {
+				return fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("Gagal rollback FIFO v2 transfer detail %d: %v", detail.Id, err))
+			}
+
+			releasedQty := 0.0
+			if rollbackRes != nil {
+				releasedQty = rollbackRes.ReleasedQty
+			}
+			if detail.UsageQty > 1e-6 && releasedQty < detail.UsageQty-1e-6 {
+				return fiber.NewError(
+					fiber.StatusBadRequest,
+					fmt.Sprintf("Rollback FIFO v2 source transfer detail %d tidak lengkap. Dibutuhkan %.3f, terlepas %.3f", detail.Id, detail.UsageQty, releasedQty),
+				)
+			}
+
+			if releasedQty > 1e-6 {
+				if err := s.appendStockLog(
+					c.Context(),
+					stockLogRepoTx,
+					uint(*detail.SourceProductWarehouseID),
+					actorID,
+					releasedQty,
+					0,
+					uint(detail.Id),
+					fmt.Sprintf("TRANSFER DELETE #%s", transfer.MovementNumber),
+				); err != nil {
+					return err
+				}
+			}
+
+			destDecreaseQty := detail.TotalQty
+			if destDecreaseQty <= 1e-6 {
+				destDecreaseQty = detail.UsageQty
+			}
+			if destDecreaseQty > 1e-6 {
+				if err := s.appendStockLog(
+					c.Context(),
+					stockLogRepoTx,
+					uint(*detail.DestProductWarehouseID),
+					actorID,
+					0,
+					destDecreaseQty,
+					uint(detail.Id),
+					fmt.Sprintf("TRANSFER DELETE #%s", transfer.MovementNumber),
+				); err != nil {
+					return err
+				}
+			}
+
+			destReflows[reflowKey{
+				flagGroupCode:      flagGroupCode,
+				productWarehouseID: uint(*detail.DestProductWarehouseID),
+			}] = struct{}{}
+		}
+
+		now := time.Now().UTC()
+		if err := tx.WithContext(c.Context()).
+			Where("stock_transfer_detail_id IN ?", detailIDs).
+			Delete(&entity.StockTransferDeliveryItem{}).Error; err != nil {
+			return fiber.NewError(fiber.StatusInternalServerError, "Gagal menghapus item delivery transfer")
+		}
+		if err := tx.WithContext(c.Context()).
+			Model(&entity.StockTransferDelivery{}).
+			Where("stock_transfer_id = ?", transfer.Id).
+			Where("deleted_at IS NULL").
+			Updates(map[string]any{
+				"deleted_at": now,
+				"updated_at": now,
+			}).Error; err != nil {
+			return fiber.NewError(fiber.StatusInternalServerError, "Gagal menghapus delivery transfer")
+		}
+		if err := tx.WithContext(c.Context()).
+			Model(&entity.StockTransferDetail{}).
+			Where("id IN ?", detailIDs).
+			Where("deleted_at IS NULL").
+			Updates(map[string]any{
+				"deleted_at": now,
+				"updated_at": now,
+			}).Error; err != nil {
+			return fiber.NewError(fiber.StatusInternalServerError, "Gagal menghapus detail transfer")
+		}
+
+		asOf := transfer.TransferDate
+		for key := range destReflows {
+			if _, err := s.FifoStockV2Svc.Reflow(c.Context(), commonSvc.FifoStockV2ReflowRequest{
+				FlagGroupCode:      key.flagGroupCode,
+				ProductWarehouseID: key.productWarehouseID,
+				AsOf:               &asOf,
+				Tx:                 tx,
+			}); err != nil {
+				return fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("Gagal reflow stok tujuan saat delete transfer: %v", err))
+			}
+		}
+
+		if err := tx.WithContext(c.Context()).
+			Model(&entity.StockTransfer{}).
+			Where("id = ?", transfer.Id).
+			Where("deleted_at IS NULL").
+			Updates(map[string]any{
+				"deleted_at": now,
+				"updated_at": now,
+			}).Error; err != nil {
+			return fiber.NewError(fiber.StatusInternalServerError, "Gagal menghapus transfer")
+		}
+
+		deletedDetails = append(deletedDetails, details...)
+		return nil
+	})
+	if err != nil {
+		if fiberErr, ok := err.(*fiber.Error); ok {
+			return fiberErr
+		}
+		return fiber.NewError(fiber.StatusInternalServerError, "Gagal menghapus transfer")
+	}
+
+	if len(deletedDetails) > 0 && s.ExpenseBridge != nil {
+		if err := s.ExpenseBridge.OnItemsDeleted(c.Context(), uint64(id), deletedDetails); err != nil {
+			s.Log.Errorf("Failed to cleanup transfer expense link for transfer_id=%d: %+v", id, err)
+			return fiber.NewError(fiber.StatusInternalServerError, "Transfer berhasil dihapus, namun sinkronisasi expense gagal. Silakan cek modul expense")
+		}
+	}
+
+	return nil
+}
+
+func (s *transferService) resolveTransferFlagGroup(
+	ctx context.Context,
+	tx *gorm.DB,
+	productID uint,
+) (string, error) {
+	if productID == 0 {
+		return "", fmt.Errorf("product id is required")
 	}
 
 	type row struct {
-		ProductID uint `gorm:"column:product_id"`
+		FlagGroupCode string `gorm:"column:flag_group_code"`
 	}
-	var rows []row
+	var selected row
 	err := tx.WithContext(ctx).
-		Table("flags f").
-		Select("DISTINCT f.flagable_id AS product_id").
-		Where("f.flagable_type = ?", entity.FlagableTypeProduct).
-		Where("f.name IN ?", []string{"PAKAN", "PRE-STARTER", "STARTER", "FINISHER"}).
-		Where("f.flagable_id IN ?", productIDs).
-		Scan(&rows).Error
+		Table("fifo_stock_v2_route_rules rr").
+		Select("rr.flag_group_code").
+		Joins("JOIN fifo_stock_v2_flag_groups fg ON fg.code = rr.flag_group_code AND fg.is_active = TRUE").
+		Where("rr.is_active = TRUE").
+		Where("rr.lane = ?", "USABLE").
+		Where("rr.function_code = ?", "STOCK_TRANSFER_OUT").
+		Where("rr.source_table = ?", "stock_transfer_details").
+		Where(`
+			EXISTS (
+				SELECT 1
+				FROM flags f
+				JOIN fifo_stock_v2_flag_members fm ON fm.flag_name = f.name AND fm.is_active = TRUE
+				WHERE f.flagable_type = ?
+				  AND f.flagable_id = ?
+				  AND fm.flag_group_code = rr.flag_group_code
+			)
+		`, entity.FlagableTypeProduct, productID).
+		Order("rr.id ASC").
+		Limit(1).
+		Take(&selected).Error
 	if err != nil {
-		return nil, err
+		return "", err
 	}
 
-	for _, row := range rows {
-		out[row.ProductID] = true
-	}
-	return out, nil
+	return strings.TrimSpace(selected.FlagGroupCode), nil
 }
 
 func (s *transferService) notifyExpenseItemsDelivered(c *fiber.Ctx, transferID uint64, payloads []TransferExpenseReceivingPayload) error {
@@ -736,3 +912,264 @@ func (s *transferService) getActiveProjectFlockKandangID(ctx context.Context, wa
 
 	return uint(projectFlockKandang.Id), nil
 }
+
+func (s *transferService) ensureTransferAccess(ctx context.Context, id uint, c *fiber.Ctx) error {
+	scope, err := m.ResolveLocationScope(c, s.StockTransferRepo.DB())
+	if err != nil {
+		return err
+	}
+	if !scope.Restrict {
+		return nil
+	}
+	if len(scope.IDs) == 0 {
+		return fiber.NewError(fiber.StatusNotFound, "Transfer not found")
+	}
+
+	var count int64
+	if err := s.StockTransferRepo.DB().WithContext(ctx).
+		Table("stock_transfers").
+		Joins("JOIN warehouses w_from ON w_from.id = stock_transfers.from_warehouse_id").
+		Joins("JOIN warehouses w_to ON w_to.id = stock_transfers.to_warehouse_id").
+		Where("stock_transfers.id = ?", id).
+		Where("stock_transfers.deleted_at IS NULL").
+		Where("w_from.location_id IN ? OR w_to.location_id IN ?", scope.IDs, scope.IDs).
+		Count(&count).Error; err != nil {
+		return err
+	}
+	if count == 0 {
+		return fiber.NewError(fiber.StatusNotFound, "Transfer not found")
+	}
+
+	return nil
+}
+
+func (s *transferService) ensureDeletePolicyForDownstreamConsumption(ctx context.Context, tx *gorm.DB, detailIDs []uint64) error {
+	dependencies, err := s.loadActiveTransferDownstreamDependencies(ctx, tx, detailIDs)
+	if err != nil {
+		s.Log.Errorf("Failed to load downstream stock transfer consumption: %+v", err)
+		return fiber.NewError(fiber.StatusInternalServerError, "Gagal memvalidasi transaksi turunan transfer stock")
+	}
+	if len(dependencies) == 0 {
+		return nil
+	}
+	ayamDependency, err := s.hasAyamDownstreamConsumption(ctx, tx, detailIDs)
+	if err != nil {
+		s.Log.Errorf("Failed to validate AYAM downstream dependency for transfer delete: %+v", err)
+		return fiber.NewError(fiber.StatusInternalServerError, "Gagal memvalidasi dependensi AYAM pada transfer stock")
+	}
+	if ayamDependency {
+		return fiber.NewError(
+			fiber.StatusBadRequest,
+			fmt.Sprintf(
+				"%s Dependensi aktif: %s. Alasan block: produk AYAM yang sudah terpakai tidak dapat dihapus.",
+				transferDeleteDownstreamGuardMessage,
+				formatDownstreamDependencySummary(dependencies),
+			),
+		)
+	}
+
+	denyReason := ""
+	for _, dep := range dependencies {
+		policy, policyErr := commonSvc.ResolveFifoPendingPolicy(ctx, tx, commonSvc.FifoPendingPolicyInput{
+			Lane:          "USABLE",
+			FlagGroupCode: dep.FlagGroupCode,
+			FunctionCode:  dep.FunctionCode,
+			LegacyTypeKey: dep.UsableType,
+		})
+		if policyErr != nil {
+			s.Log.Errorf("Failed to resolve FIFO pending policy for transfer dependency: %+v", policyErr)
+			return fiber.NewError(fiber.StatusInternalServerError, "Gagal membaca konfigurasi FIFO v2")
+		}
+		if !policy.Found || !policy.AllowPending {
+			denyReason = "pending disabled by config"
+			break
+		}
+	}
+	if denyReason == "" {
+		return nil
+	}
+
+	return fiber.NewError(
+		fiber.StatusBadRequest,
+		fmt.Sprintf(
+			"%s Dependensi aktif: %s. Alasan block: %s.",
+			transferDeleteDownstreamGuardMessage,
+			formatDownstreamDependencySummary(dependencies),
+			denyReason,
+		),
+	)
+}
+
+func (s *transferService) loadActiveTransferDownstreamDependencies(
+	ctx context.Context,
+	tx *gorm.DB,
+	detailIDs []uint64,
+) ([]downstreamDependency, error) {
+	if len(detailIDs) == 0 {
+		return nil, nil
+	}
+
+	db := s.StockTransferRepo.DB().WithContext(ctx)
+	if tx != nil {
+		db = tx.WithContext(ctx)
+	}
+
+	var rows []downstreamDependency
+	err := db.Table("stock_allocations").
+		Select("usable_type, usable_id, COALESCE(function_code,'') AS function_code, COALESCE(flag_group_code,'') AS flag_group_code").
+		Where("stockable_type = ?", fifo.StockableKeyStockTransferIn.String()).
+		Where("stockable_id IN ?", detailIDs).
+		Where("status = ?", entity.StockAllocationStatusActive).
+		Where("allocation_purpose = ?", entity.StockAllocationPurposeConsume).
+		Where("deleted_at IS NULL").
+		Group("usable_type, usable_id, function_code, flag_group_code").
+		Scan(&rows).Error
+	if err != nil {
+		return nil, err
+	}
+
+	return rows, nil
+}
+
+func formatDownstreamDependencySummary(rows []downstreamDependency) string {
+	if len(rows) == 0 {
+		return "-"
+	}
+
+	dependencyMap := make(map[string]map[uint64]struct{})
+	for _, row := range rows {
+		label := mapTransferDownstreamUsableLabel(row.UsableType)
+		if _, ok := dependencyMap[label]; !ok {
+			dependencyMap[label] = make(map[uint64]struct{})
+		}
+		dependencyMap[label][row.UsableID] = struct{}{}
+	}
+
+	labels := make([]string, 0, len(dependencyMap))
+	for label := range dependencyMap {
+		labels = append(labels, label)
+	}
+	sort.Strings(labels)
+
+	details := make([]string, 0, len(labels))
+	for _, label := range labels {
+		ids := sortedUint64Keys(dependencyMap[label])
+		details = append(details, fmt.Sprintf("%s=%s", label, joinUint64(ids)))
+	}
+
+	return strings.Join(details, ", ")
+}
+
+func (s *transferService) hasAyamDownstreamConsumption(ctx context.Context, tx *gorm.DB, detailIDs []uint64) (bool, error) {
+	if len(detailIDs) == 0 {
+		return false, nil
+	}
+
+	db := s.StockTransferRepo.DB().WithContext(ctx)
+	if tx != nil {
+		db = tx.WithContext(ctx)
+	}
+
+	var found int64
+	err := db.Table("stock_allocations sa").
+		Joins("JOIN stock_transfer_details std ON std.id = sa.stockable_id AND std.deleted_at IS NULL").
+		Joins("JOIN flags f ON f.flagable_type = ? AND f.flagable_id = std.product_id", entity.FlagableTypeProduct).
+		Joins("JOIN fifo_stock_v2_flag_members fm ON fm.flag_name = f.name AND fm.flag_group_code = ? AND fm.is_active = TRUE", "AYAM").
+		Where("sa.stockable_type = ?", fifo.StockableKeyStockTransferIn.String()).
+		Where("sa.stockable_id IN ?", detailIDs).
+		Where("sa.status = ?", entity.StockAllocationStatusActive).
+		Where("sa.allocation_purpose = ?", entity.StockAllocationPurposeConsume).
+		Where("sa.deleted_at IS NULL").
+		Count(&found).Error
+	if err != nil {
+		return false, err
+	}
+
+	return found > 0, nil
+}
+
+func mapTransferDownstreamUsableLabel(usableType string) string {
+	switch strings.ToUpper(strings.TrimSpace(usableType)) {
+	case fifo.UsableKeyRecordingStock.String(), fifo.UsableKeyRecordingDepletion.String():
+		return "Recording"
+	case fifo.UsableKeyProjectChickin.String():
+		return "Chickin"
+	case fifo.UsableKeyMarketingDelivery.String():
+		return "Marketing"
+	case fifo.UsableKeyTransferToLayingOut.String():
+		return "TransferToLaying"
+	case fifo.UsableKeyStockTransferOut.String():
+		return "TransferStock"
+	case fifo.UsableKeyAdjustmentOut.String():
+		return "Adjustment"
+	default:
+		return strings.ToUpper(strings.TrimSpace(usableType))
+	}
+}
+
+func sortedUint64Keys(input map[uint64]struct{}) []uint64 {
+	if len(input) == 0 {
+		return nil
+	}
+	out := make([]uint64, 0, len(input))
+	for id := range input {
+		if id == 0 {
+			continue
+		}
+		out = append(out, id)
+	}
+	sort.Slice(out, func(i, j int) bool { return out[i] < out[j] })
+	return out
+}
+
+func joinUint64(values []uint64) string {
+	if len(values) == 0 {
+		return "-"
+	}
+	parts := make([]string, 0, len(values))
+	for _, value := range values {
+		parts = append(parts, fmt.Sprintf("%d", value))
+	}
+	return strings.Join(parts, "|")
+}
+
+func (s *transferService) appendStockLog(
+	ctx context.Context,
+	stockLogRepo rStockLogs.StockLogRepository,
+	productWarehouseID uint,
+	actorID uint,
+	increase float64,
+	decrease float64,
+	loggableID uint,
+	notes string,
+) error {
+	if productWarehouseID == 0 || (increase <= 1e-6 && decrease <= 1e-6) {
+		return nil
+	}
+
+	stockLog := &entity.StockLog{
+		ProductWarehouseId: productWarehouseID,
+		CreatedBy:          actorID,
+		Increase:           increase,
+		Decrease:           decrease,
+		LoggableType:       string(utils.StockLogTypeTransfer),
+		LoggableId:         loggableID,
+		Notes:              notes,
+	}
+
+	stockLogs, err := stockLogRepo.GetByProductWarehouse(ctx, productWarehouseID, 1)
+	if err != nil {
+		return fiber.NewError(fiber.StatusInternalServerError, "Failed to get stock logs")
+	}
+	if len(stockLogs) > 0 {
+		latestStockLog := stockLogs[0]
+		stockLog.Stock = latestStockLog.Stock + increase - decrease
+	} else {
+		stockLog.Stock = increase - decrease
+	}
+	if err := stockLogRepo.CreateOne(ctx, stockLog, nil); err != nil {
+		return fiber.NewError(fiber.StatusInternalServerError, "Gagal membuat stock log saat delete transfer")
+	}
+
+	return nil
+}

internal/modules/marketing/module.go

@@ -2,7 +2,6 @@ package marketing
 
 import (
 	"fmt"
-	"strings"
 
 	"github.com/go-playground/validator/v10"
 	"github.com/gofiber/fiber/v2"
@@ -20,7 +19,6 @@ import (
 	rUser "gitlab.com/mbugroup/lti-api.git/internal/modules/users/repositories"
 	sUser "gitlab.com/mbugroup/lti-api.git/internal/modules/users/services"
 	"gitlab.com/mbugroup/lti-api.git/internal/utils"
-	"gitlab.com/mbugroup/lti-api.git/internal/utils/fifo"
 )
 
 type MarketingModule struct{}
@@ -33,26 +31,10 @@ func (MarketingModule) RegisterRoutes(router fiber.Router, db *gorm.DB, validate
 	userRepo := rUser.NewUserRepository(db)
 	customerRepo := rCustomer.NewCustomerRepository(db)
 	productWarehouseRepo := rProductWarehouse.NewProductWarehouseRepository(db)
+	projectFlockPopulationRepo := rProjectFlockKandang.NewProjectFlockPopulationRepository(db)
 	stockLogRepo := rShared.NewStockLogRepository(db)
 
-	stockAllocationRepo := commonRepo.NewStockAllocationRepository(db)
-	fifoService := commonSvc.NewFifoService(db, stockAllocationRepo, productWarehouseRepo, utils.Log)
-
-	if err := fifoService.RegisterUsable(fifo.UsableConfig{
-		Key:   fifo.UsableKeyMarketingDelivery,
-		Table: "marketing_delivery_products",
-		Columns: fifo.UsableColumns{
-			ID:                 "id",
-			ProductWarehouseID: "product_warehouse_id",
-			UsageQuantity:      "usage_qty",
-			PendingQuantity:    "pending_qty",
-			CreatedAt:          "created_at",
-		},
-	}); err != nil {
-		if !strings.Contains(strings.ToLower(err.Error()), "already registered") {
-			panic(fmt.Sprintf("failed to register marketing delivery usable workflow: %v", err))
-		}
-	}
+	fifoStockV2Service := commonSvc.NewFifoStockV2Service(db, utils.Log)
 
 	approvalRepo := commonRepo.NewApprovalRepository(db)
 	approvalSvc := commonSvc.NewApprovalService(approvalRepo)
@@ -64,8 +46,8 @@ func (MarketingModule) RegisterRoutes(router fiber.Router, db *gorm.DB, validate
 	warehouseRepo := rWarehouse.NewWarehouseRepository(db)
 	projectFlockKandangRepo := rProjectFlockKandang.NewProjectFlockKandangRepository(db)
 
-	salesOrdersService := service.NewSalesOrdersService(marketingRepo, customerRepo, productWarehouseRepo, userRepo, approvalSvc, fifoService, warehouseRepo, projectFlockKandangRepo, validate)
-	deliveryOrdersService := service.NewDeliveryOrdersService(marketingRepo, marketingProductRepo, marketingDeliveryProductRepo, stockLogRepo, approvalSvc, fifoService, validate)
+	salesOrdersService := service.NewSalesOrdersService(marketingRepo, customerRepo, productWarehouseRepo, userRepo, approvalSvc, fifoStockV2Service, warehouseRepo, projectFlockKandangRepo, validate)
+	deliveryOrdersService := service.NewDeliveryOrdersService(marketingRepo, marketingProductRepo, marketingDeliveryProductRepo, stockLogRepo, productWarehouseRepo, projectFlockPopulationRepo, approvalSvc, fifoStockV2Service, validate)
 	userService := sUser.NewUserService(userRepo, validate)
 
 	RegisterRoutes(router, userService, salesOrdersService, deliveryOrdersService)

internal/modules/marketing/services/deliveryorder.service.go

@@ -4,15 +4,19 @@ import (
 	"context"
 	"errors"
 	"fmt"
+	"strings"
 	"time"
 
 	commonRepo "gitlab.com/mbugroup/lti-api.git/internal/common/repository"
 	commonSvc "gitlab.com/mbugroup/lti-api.git/internal/common/service"
+	fifoV2 "gitlab.com/mbugroup/lti-api.git/internal/common/service/fifo_stock_v2"
 	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
 	m "gitlab.com/mbugroup/lti-api.git/internal/middleware"
+	rProductWarehouse "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/product-warehouses/repositories"
 	"gitlab.com/mbugroup/lti-api.git/internal/modules/marketing/dto"
 	marketingRepo "gitlab.com/mbugroup/lti-api.git/internal/modules/marketing/repositories"
 	validation "gitlab.com/mbugroup/lti-api.git/internal/modules/marketing/validations"
+	rProjectFlock "gitlab.com/mbugroup/lti-api.git/internal/modules/production/project_flocks/repositories"
 	rShared "gitlab.com/mbugroup/lti-api.git/internal/modules/shared/repositories"
 	"gitlab.com/mbugroup/lti-api.git/internal/utils"
 	"gitlab.com/mbugroup/lti-api.git/internal/utils/fifo"
@@ -35,8 +39,10 @@ type deliveryOrdersService struct {
 	MarketingProductRepo         marketingRepo.MarketingProductRepository
 	MarketingDeliveryProductRepo marketingRepo.MarketingDeliveryProductRepository
 	StockLogRepo                 rShared.StockLogRepository
+	ProductWarehouseRepo         rProductWarehouse.ProductWarehouseRepository
+	ProjectFlockPopulationRepo   rProjectFlock.ProjectFlockPopulationRepository
 	ApprovalSvc                  commonSvc.ApprovalService
-	FifoSvc                      commonSvc.FifoService
+	FifoStockV2Svc               commonSvc.FifoStockV2Service
 }
 
 func NewDeliveryOrdersService(
@@ -44,8 +50,10 @@ func NewDeliveryOrdersService(
 	marketingProductRepo marketingRepo.MarketingProductRepository,
 	marketingDeliveryProductRepo marketingRepo.MarketingDeliveryProductRepository,
 	stockLogRepo rShared.StockLogRepository,
+	productWarehouseRepo rProductWarehouse.ProductWarehouseRepository,
+	projectFlockPopulationRepo rProjectFlock.ProjectFlockPopulationRepository,
 	approvalSvc commonSvc.ApprovalService,
-	fifoSvc commonSvc.FifoService,
+	fifoStockV2Svc commonSvc.FifoStockV2Service,
 	validate *validator.Validate,
 ) DeliveryOrdersService {
 	return &deliveryOrdersService{
@@ -54,8 +62,10 @@ func NewDeliveryOrdersService(
 		MarketingProductRepo:         marketingProductRepo,
 		MarketingDeliveryProductRepo: marketingDeliveryProductRepo,
 		StockLogRepo:                 stockLogRepo,
+		ProductWarehouseRepo:         productWarehouseRepo,
+		ProjectFlockPopulationRepo:   projectFlockPopulationRepo,
 		ApprovalSvc:                  approvalSvc,
-		FifoSvc:                      fifoSvc,
+		FifoStockV2Svc:               fifoStockV2Svc,
 	}
 }
 
@@ -549,33 +559,45 @@ func (s deliveryOrdersService) consumeDeliveryStock(ctx context.Context, tx *gor
 		return fiber.NewError(fiber.StatusInternalServerError, "Delivery product not found")
 	}
 
-	result, err := s.FifoSvc.Consume(ctx, commonSvc.StockConsumeRequest{
-		UsableKey:          fifo.UsableKeyMarketingDelivery,
-		UsableID:           deliveryProduct.Id,
-		ProductWarehouseID: marketingProduct.ProductWarehouseId,
-		Quantity:           requestedQty,
-		AllowPending:       false,
-		Tx:                 tx,
-	})
+	deliveryProductRepo := marketingRepo.NewMarketingDeliveryProductRepository(tx)
+	previousUsage := deliveryProduct.UsageQty
+	deliveryProduct.UsageQty = requestedQty
+	deliveryProduct.PendingQty = 0
 
-	if err != nil {
+	if err := deliveryProductRepo.UpdateOne(ctx, deliveryProduct.Id, deliveryProduct, nil); err != nil {
+		return fiber.NewError(fiber.StatusInternalServerError, "Failed to update delivery product")
+	}
+	if err := reflowMarketingScope(
+		ctx,
+		s.FifoStockV2Svc,
+		tx,
+		marketingProduct.ProductWarehouseId,
+		resolveMarketingAsOf(deliveryProduct.DeliveryDate, deliveryProduct.CreatedAt),
+	); err != nil {
 		return fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("Insufficient stock for product warehouse %d: %v", marketingProduct.ProductWarehouseId, err))
 	}
 
-	deliveryProductRepo := marketingRepo.NewMarketingDeliveryProductRepository(tx)
+	refreshed, err := deliveryProductRepo.GetByID(ctx, deliveryProduct.Id, nil)
+	if err != nil {
+		return fiber.NewError(fiber.StatusInternalServerError, "Failed to refresh delivery product")
+	}
+	deliveryProduct.UsageQty = refreshed.UsageQty
+	deliveryProduct.PendingQty = refreshed.PendingQty
+	deliveryProduct.CreatedAt = refreshed.CreatedAt
 
-	if err := deliveryProductRepo.UpdateFifoFields(ctx, deliveryProduct.Id, result.UsageQuantity, 0); err != nil {
-		return fiber.NewError(fiber.StatusInternalServerError, "Failed to update delivery product")
+	if err := s.allocatePopulationForMarketingDelivery(ctx, tx, deliveryProduct, marketingProduct.ProductWarehouseId); err != nil {
+		return err
 	}
 
-	if actorID > 0 && result.UsageQuantity > 0 {
+	allocatedDelta := deliveryProduct.UsageQty - previousUsage
+	if actorID > 0 && allocatedDelta > 0 {
 		decreaseLog := &entity.StockLog{
-			Decrease:           result.UsageQuantity,
+			Decrease:           allocatedDelta,
 			LoggableType:       string(utils.StockLogTypeMarketing),
 			LoggableId:         deliveryProduct.Id,
 			ProductWarehouseId: marketingProduct.ProductWarehouseId,
 			CreatedBy:          actorID,
-			Notes:              fmt.Sprintf("FIFO consume (%.2f)", result.UsageQuantity),
+			Notes:              fmt.Sprintf("FIFO v2 reflow consume (%.2f)", allocatedDelta),
 		}
 
 		stockLogs, err := s.StockLogRepo.GetByProductWarehouse(ctx, marketingProduct.ProductWarehouseId, 1)
@@ -604,35 +626,49 @@ func (s deliveryOrdersService) releaseDeliveryStock(ctx context.Context, tx *gor
 	}
 
 	deliveryProductRepo := marketingRepo.NewMarketingDeliveryProductRepository(tx)
-	currentUsage, err := deliveryProductRepo.GetUsageQty(ctx, deliveryProduct.Id)
-	if err != nil {
-		currentUsage = 0
-	}
-
-	if currentUsage == 0 {
+	currentUsage := deliveryProduct.UsageQty
+	currentPending := deliveryProduct.PendingQty
+	if currentUsage <= 0 && currentPending <= 0 {
 		return nil
 	}
 
-	if err := s.FifoSvc.ReleaseUsage(ctx, commonSvc.StockReleaseRequest{
-		UsableKey: fifo.UsableKeyMarketingDelivery,
-		UsableID:  deliveryProduct.Id,
-		Tx:        tx,
-	}); err != nil {
+	deliveryProduct.UsageQty = 0
+	deliveryProduct.PendingQty = 0
+	if err := deliveryProductRepo.UpdateOne(ctx, deliveryProduct.Id, deliveryProduct, nil); err != nil {
+		return fiber.NewError(fiber.StatusInternalServerError, "Failed to reset delivery product")
+	}
+
+	if err := reflowMarketingScope(
+		ctx,
+		s.FifoStockV2Svc,
+		tx,
+		marketingProduct.ProductWarehouseId,
+		resolveMarketingAsOf(deliveryProduct.DeliveryDate, deliveryProduct.CreatedAt),
+	); err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("Failed to reflow stock for product warehouse %d: %v", marketingProduct.ProductWarehouseId, err))
+	}
+
+	refreshed, err := deliveryProductRepo.GetByID(ctx, deliveryProduct.Id, nil)
+	if err != nil {
+		return fiber.NewError(fiber.StatusInternalServerError, "Failed to refresh delivery product")
+	}
+	deliveryProduct.UsageQty = refreshed.UsageQty
+	deliveryProduct.PendingQty = refreshed.PendingQty
+	deliveryProduct.CreatedAt = refreshed.CreatedAt
+
+	if err := fifoV2.ReleasePopulationConsumptionByUsable(ctx, tx, fifo.UsableKeyMarketingDelivery.String(), deliveryProduct.Id); err != nil {
 		return err
 	}
 
-	if err := deliveryProductRepo.ResetFifoFields(ctx, deliveryProduct.Id); err != nil {
-		return err
-	}
-
-	if actorID > 0 && currentUsage > 0 {
+	releasedUsage := currentUsage - deliveryProduct.UsageQty
+	if actorID > 0 && releasedUsage > 0 {
 		increaseLog := &entity.StockLog{
-			Increase:           currentUsage,
+			Increase:           releasedUsage,
 			LoggableType:       string(utils.StockLogTypeMarketing),
 			LoggableId:         deliveryProduct.Id,
 			ProductWarehouseId: marketingProduct.ProductWarehouseId,
 			CreatedBy:          actorID,
-			Notes:              fmt.Sprintf("Release delivery stock (%.2f)", currentUsage),
+			Notes:              fmt.Sprintf("FIFO v2 reflow release (%.2f)", releasedUsage),
 		}
 		stockLogs, err := s.StockLogRepo.GetByProductWarehouse(ctx, marketingProduct.ProductWarehouseId, 1)
 		if err != nil {
@@ -650,3 +686,57 @@ func (s deliveryOrdersService) releaseDeliveryStock(ctx context.Context, tx *gor
 
 	return nil
 }
+
+func (s deliveryOrdersService) allocatePopulationForMarketingDelivery(
+	ctx context.Context,
+	tx *gorm.DB,
+	deliveryProduct *entity.MarketingDeliveryProduct,
+	productWarehouseID uint,
+) error {
+	if deliveryProduct == nil || deliveryProduct.Id == 0 {
+		return fiber.NewError(fiber.StatusBadRequest, "Delivery product tidak valid")
+	}
+	if tx == nil {
+		return errors.New("transaction is required")
+	}
+	if deliveryProduct.UsageQty <= 0 {
+		return nil
+	}
+	if productWarehouseID == 0 {
+		return fiber.NewError(fiber.StatusBadRequest, "Product warehouse tidak ditemukan")
+	}
+
+	flagGroupCode, err := resolveMarketingFlagGroupByProductWarehouse(ctx, tx, productWarehouseID)
+	if err != nil {
+		return err
+	}
+	if !strings.EqualFold(flagGroupCode, "AYAM") {
+		return nil
+	}
+
+	pw, err := s.ProductWarehouseRepo.WithTx(tx).GetByID(ctx, productWarehouseID, nil)
+	if err != nil {
+		return err
+	}
+	if pw.ProjectFlockKandangId == nil || *pw.ProjectFlockKandangId == 0 {
+		return nil
+	}
+
+	populations, err := s.ProjectFlockPopulationRepo.WithTx(tx).GetByProjectFlockKandangIDAndProductWarehouseID(ctx, *pw.ProjectFlockKandangId, productWarehouseID)
+	if err != nil {
+		return err
+	}
+	if len(populations) == 0 {
+		return fiber.NewError(fiber.StatusBadRequest, "Populasi tidak ditemukan untuk delivery")
+	}
+
+	return fifoV2.AllocatePopulationConsumption(
+		ctx,
+		tx,
+		populations,
+		productWarehouseID,
+		fifo.UsableKeyMarketingDelivery.String(),
+		deliveryProduct.Id,
+		deliveryProduct.UsageQty,
+	)
+}

internal/modules/marketing/services/fifo_stock_v2_helper.go

@@ -0,0 +1,97 @@
+package service
+
+import (
+	"context"
+	"fmt"
+	"strings"
+	"time"
+
+	commonSvc "gitlab.com/mbugroup/lti-api.git/internal/common/service"
+	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+	"gorm.io/gorm"
+)
+
+const (
+	marketingOutFunctionCode = "MARKETING_OUT"
+	marketingUsableLane      = "USABLE"
+	marketingSourceTable     = "marketing_delivery_products"
+)
+
+func reflowMarketingScope(
+	ctx context.Context,
+	fifoStockV2Svc commonSvc.FifoStockV2Service,
+	tx *gorm.DB,
+	productWarehouseID uint,
+	asOf *time.Time,
+) error {
+	if fifoStockV2Svc == nil {
+		return fmt.Errorf("FIFO v2 service is not available")
+	}
+	if productWarehouseID == 0 {
+		return fmt.Errorf("product warehouse id is required")
+	}
+
+	flagGroupCode, err := resolveMarketingFlagGroupByProductWarehouse(ctx, tx, productWarehouseID)
+	if err != nil {
+		return err
+	}
+	if strings.TrimSpace(flagGroupCode) == "" {
+		return fmt.Errorf("flag group code is not found for product warehouse %d", productWarehouseID)
+	}
+
+	_, err = fifoStockV2Svc.Reflow(ctx, commonSvc.FifoStockV2ReflowRequest{
+		FlagGroupCode:      flagGroupCode,
+		ProductWarehouseID: productWarehouseID,
+		AsOf:               asOf,
+		Tx:                 tx,
+	})
+	return err
+}
+
+func resolveMarketingFlagGroupByProductWarehouse(ctx context.Context, tx *gorm.DB, productWarehouseID uint) (string, error) {
+	type row struct {
+		FlagGroupCode string `gorm:"column:flag_group_code"`
+	}
+
+	var selected row
+	err := tx.WithContext(ctx).
+		Table("fifo_stock_v2_route_rules rr").
+		Select("rr.flag_group_code").
+		Joins("JOIN fifo_stock_v2_flag_groups fg ON fg.code = rr.flag_group_code AND fg.is_active = TRUE").
+		Where("rr.is_active = TRUE").
+		Where("rr.lane = ?", marketingUsableLane).
+		Where("rr.function_code = ?", marketingOutFunctionCode).
+		Where("rr.source_table = ?", marketingSourceTable).
+		Where(`
+			EXISTS (
+				SELECT 1
+				FROM product_warehouses pw
+				JOIN flags f ON f.flagable_id = pw.product_id
+				JOIN fifo_stock_v2_flag_members fm ON fm.flag_name = f.name AND fm.is_active = TRUE
+				WHERE pw.id = ?
+				  AND f.flagable_type = ?
+				  AND fm.flag_group_code = rr.flag_group_code
+			)
+		`, productWarehouseID, entity.FlagableTypeProduct).
+		Order("rr.id ASC").
+		Limit(1).
+		Take(&selected).Error
+	if err != nil {
+		return "", err
+	}
+
+	return strings.TrimSpace(selected.FlagGroupCode), nil
+}
+
+func resolveMarketingAsOf(deliveryDate, createdAt *time.Time) *time.Time {
+	if deliveryDate != nil {
+		asOf := *deliveryDate
+		return &asOf
+	}
+	if createdAt != nil {
+		asOf := *createdAt
+		return &asOf
+	}
+	asOf := time.Now()
+	return &asOf
+}

internal/modules/marketing/services/salesorder.service.go

@@ -20,7 +20,6 @@ import (
 	userRepo "gitlab.com/mbugroup/lti-api.git/internal/modules/users/repositories"
 	"gitlab.com/mbugroup/lti-api.git/internal/utils"
 	approvalutils "gitlab.com/mbugroup/lti-api.git/internal/utils/approvals"
-	"gitlab.com/mbugroup/lti-api.git/internal/utils/fifo"
 
 	"github.com/go-playground/validator/v10"
 	"github.com/gofiber/fiber/v2"
@@ -43,12 +42,12 @@ type salesOrdersService struct {
 	ProductWarehouseRepo    productWarehouseRepo.ProductWarehouseRepository
 	UserRepo                userRepo.UserRepository
 	ApprovalSvc             commonSvc.ApprovalService
-	FifoSvc                 commonSvc.FifoService
+	FifoStockV2Svc          commonSvc.FifoStockV2Service
 	WarehouseRepo           warehouseRepo.WarehouseRepository
 	ProjectFlockKandangRepo projectFlockKandangRepo.ProjectFlockKandangRepository
 }
 
-func NewSalesOrdersService(marketingRepo repository.MarketingRepository, customerRepo customerRepo.CustomerRepository, productWarehouseRepo productWarehouseRepo.ProductWarehouseRepository, userRepo userRepo.UserRepository, approvalSvc commonSvc.ApprovalService, fifoSvc commonSvc.FifoService, warehouseRepo warehouseRepo.WarehouseRepository,
+func NewSalesOrdersService(marketingRepo repository.MarketingRepository, customerRepo customerRepo.CustomerRepository, productWarehouseRepo productWarehouseRepo.ProductWarehouseRepository, userRepo userRepo.UserRepository, approvalSvc commonSvc.ApprovalService, fifoStockV2Svc commonSvc.FifoStockV2Service, warehouseRepo warehouseRepo.WarehouseRepository,
 	projectFlockKandangRepo projectFlockKandangRepo.ProjectFlockKandangRepository, validate *validator.Validate) SalesOrdersService {
 	return &salesOrdersService{
 		Log:                     utils.Log,
@@ -58,7 +57,7 @@ func NewSalesOrdersService(marketingRepo repository.MarketingRepository, custome
 		ProductWarehouseRepo:    productWarehouseRepo,
 		UserRepo:                userRepo,
 		ApprovalSvc:             approvalSvc,
-		FifoSvc:                 fifoSvc,
+		FifoStockV2Svc:          fifoStockV2Svc,
 		WarehouseRepo:           warehouseRepo,
 		ProjectFlockKandangRepo: projectFlockKandangRepo,
 	}
@@ -376,15 +375,18 @@ func (s salesOrdersService) UpdateOne(c *fiber.Ctx, req *validation.Update, id u
 						if qtyDiff < 0 {
 							return fiber.NewError(fiber.StatusBadRequest, "Cannot decrease quantity after stock has been allocated. Please delete and create new product.")
 						} else if qtyDiff > 0 {
-							_, err := s.FifoSvc.Consume(c.Context(), commonSvc.StockConsumeRequest{
-								UsableKey:          fifo.UsableKeyMarketingDelivery,
-								UsableID:           deliveryProduct.Id,
-								ProductWarehouseID: rp.ProductWarehouseId,
-								Quantity:           qtyDiff,
-								Tx:                 dbTransaction,
-							})
-							if err != nil {
-								return fiber.NewError(fiber.StatusInternalServerError, fmt.Sprintf("Insufficient stock for additional quantity: %v", err))
+							nextRequestedQty := deliveryProduct.UsageQty + deliveryProduct.PendingQty + qtyDiff
+							if err := invDeliveryRepoTx.UpdateFifoFields(c.Context(), deliveryProduct.Id, nextRequestedQty, 0); err != nil {
+								return fiber.NewError(fiber.StatusInternalServerError, "Failed to update marketing delivery fifo fields")
+							}
+							if err := reflowMarketingScope(
+								c.Context(),
+								s.FifoStockV2Svc,
+								dbTransaction,
+								rp.ProductWarehouseId,
+								resolveMarketingAsOf(deliveryProduct.DeliveryDate, deliveryProduct.CreatedAt),
+							); err != nil {
+								return fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("Failed to reflow stock via FIFO v2: %v", err))
 							}
 						}
 					}
@@ -439,12 +441,17 @@ func (s salesOrdersService) UpdateOne(c *fiber.Ctx, req *validation.Update, id u
 							return fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("Cannot delete marketing product %d because it has been delivered", old.Id))
 						}
 
-						if err := s.FifoSvc.ReleaseUsage(c.Context(), commonSvc.StockReleaseRequest{
-							UsableKey: fifo.UsableKeyMarketingDelivery,
-							UsableID:  deliveryProduct.Id,
-							Tx:        dbTransaction,
-						}); err != nil {
-							return fiber.NewError(fiber.StatusInternalServerError, fmt.Sprintf("Failed to release stock: %v", err))
+						if err := invDeliveryRepoTx.UpdateFifoFields(c.Context(), deliveryProduct.Id, 0, 0); err != nil {
+							return fiber.NewError(fiber.StatusInternalServerError, "Failed to reset marketing delivery fifo fields")
+						}
+						if err := reflowMarketingScope(
+							c.Context(),
+							s.FifoStockV2Svc,
+							dbTransaction,
+							deliveryProduct.ProductWarehouseId,
+							resolveMarketingAsOf(deliveryProduct.DeliveryDate, deliveryProduct.CreatedAt),
+						); err != nil {
+							return fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("Failed to reflow stock via FIFO v2: %v", err))
 						}
 
 						if err := invDeliveryRepoTx.DeleteOne(c.Context(), deliveryProduct.Id); err != nil {
@@ -523,12 +530,17 @@ func (s salesOrdersService) DeleteOne(c *fiber.Ctx, id uint) error {
 			deliveryProducts, err := marketingDeliveryProductRepoTx.GetByMarketingId(c.Context(), marketing.Id)
 			if err == nil && len(deliveryProducts) > 0 {
 				for _, dp := range deliveryProducts {
-					if err := s.FifoSvc.ReleaseUsage(c.Context(), commonSvc.StockReleaseRequest{
-						UsableKey: fifo.UsableKeyMarketingDelivery,
-						UsableID:  dp.Id,
-						Tx:        dbTransaction,
-					}); err != nil {
-						return fiber.NewError(fiber.StatusInternalServerError, fmt.Sprintf("Failed to release stock for delivery product %d: %v", dp.Id, err))
+					if err := marketingDeliveryProductRepoTx.UpdateFifoFields(c.Context(), dp.Id, 0, 0); err != nil {
+						return fiber.NewError(fiber.StatusInternalServerError, fmt.Sprintf("Failed to reset fifo fields for delivery product %d", dp.Id))
+					}
+					if err := reflowMarketingScope(
+						c.Context(),
+						s.FifoStockV2Svc,
+						dbTransaction,
+						dp.ProductWarehouseId,
+						resolveMarketingAsOf(dp.DeliveryDate, dp.CreatedAt),
+					); err != nil {
+						return fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("Failed to reflow stock via FIFO v2 for delivery product %d: %v", dp.Id, err))
 					}
 				}
 			}

internal/modules/master/production-standards/services/production-standard.service.go

@@ -6,6 +6,7 @@ import (
 	"fmt"
 	"strings"
 
+	"gitlab.com/mbugroup/lti-api.git/internal/config"
 	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
 	m "gitlab.com/mbugroup/lti-api.git/internal/middleware"
 	repository "gitlab.com/mbugroup/lti-api.git/internal/modules/master/production-standards/repositories"
@@ -343,17 +344,22 @@ func (s productionStandardService) EnsureWeekStart(ctx context.Context, standard
 		return nil
 	}
 
+	layingWeekStart := config.LayingWeekStart()
+
 	switch strings.ToUpper(category) {
 	case string(utils.ProjectFlockCategoryLaying):
 		details, err := s.ProductionStandardDetailRepo.GetByProductionStandardID(ctx, standardID)
 		if err != nil {
 			return err
 		}
-		startWeek := 0
-		if len(details) > 0 {
-			startWeek = details[0].Week
+		if len(details) == 0 {
+			return fiber.NewError(
+				fiber.StatusBadRequest,
+				"Standart production tidak tersedia untuk kategori laying",
+			)
 		}
-		if startWeek != 18 {
+		startWeek := details[0].Week
+		if startWeek > layingWeekStart {
 			return fiber.NewError(fiber.StatusBadRequest, "Week tidak sesuai dengan standart kategori project flock")
 		}
 	case string(utils.ProjectFlockCategoryGrowing):
@@ -361,10 +367,13 @@ func (s productionStandardService) EnsureWeekStart(ctx context.Context, standard
 		if err != nil {
 			return err
 		}
-		startWeek := 0
-		if len(details) > 0 {
-			startWeek = details[0].Week
+		if len(details) == 0 {
+			return fiber.NewError(
+				fiber.StatusBadRequest,
+				"Standart production tidak tersedia untuk kategori growing",
+			)
 		}
+		startWeek := details[0].Week
 		if startWeek != 1 {
 			return fiber.NewError(fiber.StatusBadRequest, "Week tidak sesuai dengan standart kategori project flock")
 		}
@@ -381,7 +390,7 @@ func (s productionStandardService) EnsureWeekAvailable(ctx context.Context, stan
 	upperCategory := strings.ToUpper(category)
 	weekBase := 1
 	if upperCategory == string(utils.ProjectFlockCategoryLaying) {
-		weekBase = 18
+		weekBase = config.LayingWeekStart()
 	}
 	week := ((day - 1) / 7) + weekBase
 	if week <= 0 {

internal/modules/master/products/controllers/product.controller.go

@@ -30,6 +30,14 @@ func (u *ProductController) GetAll(c *fiber.Ctx) error {
 		ProductCategoryID: c.QueryInt("product_category_id", 0),
 	}
 
+	if isDepletionParam := c.Query("is_depletion", ""); isDepletionParam != "" {
+		value, err := strconv.ParseBool(isDepletionParam)
+		if err != nil {
+			return fiber.NewError(fiber.StatusBadRequest, "invalid is_depletion value")
+		}
+		query.IsDepletion = &value
+	}
+
 	if query.Page < 1 || query.Limit < 1 {
 		return fiber.NewError(fiber.StatusBadRequest, "page and limit must be greater than 0")
 	}

internal/modules/master/products/dto/product.dto.go

@@ -7,6 +7,7 @@ import (
 	productCategoryDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/product-categories/dto"
 	uomDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/uoms/dto"
 	userDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/users/dto"
+	utils "gitlab.com/mbugroup/lti-api.git/internal/utils"
 )
 
 // === DTO Structs ===
@@ -17,6 +18,9 @@ type ProductRelationDTO struct {
 	ProductPrice    float64                                        `gorm:"type:numeric(15,3);not null"`
 	SellingPrice    *float64                                       `gorm:"type:numeric(15,3)"`
 	Uom             *uomDTO.UomRelationDTO                         `json:"uom,omitempty"`
+	Flag            *string                                        `json:"flag,omitempty"`
+	SubFlag         *string                                        `json:"sub_flag,omitempty"`
+	SubFlags        *[]string                                      `json:"sub_flags,omitempty"`
 	Flags           *[]string                                      `json:"flags,omitempty"`
 	ProductCategory *productCategoryDTO.ProductCategoryRelationDTO `json:"product_category,omitempty"`
 	Suppliers       []ProductSupplierDTO                           `json:"suppliers"`
@@ -31,6 +35,9 @@ type ProductListDTO struct {
 	SellingPrice    *float64                                       `json:"selling_price,omitempty"`
 	Tax             *float64                                       `json:"tax,omitempty"`
 	ExpiryPeriod    *int                                           `json:"expiry_period,omitempty"`
+	Flag            *string                                        `json:"flag,omitempty"`
+	SubFlag         *string                                        `json:"sub_flag,omitempty"`
+	SubFlags        []string                                       `json:"sub_flags,omitempty"`
 	Flags           []string                                       `json:"flags"`
 	Uom             *uomDTO.UomRelationDTO                         `json:"uom,omitempty"`
 	ProductCategory *productCategoryDTO.ProductCategoryRelationDTO `json:"product_category,omitempty"`
@@ -59,6 +66,13 @@ func ToProductRelationDTO(e entity.Product) ProductRelationDTO {
 	for i, f := range e.Flags {
 		flags[i] = f.Name
 	}
+	flag, subFlag, subFlags := resolveProductFlagAndSubFlags(flags)
+	var subFlagsRef *[]string
+	if len(subFlags) > 0 {
+		values := make([]string, len(subFlags))
+		copy(values, subFlags)
+		subFlagsRef = &values
+	}
 
 	var uomRef *uomDTO.UomRelationDTO
 	if e.Uom.Id != 0 {
@@ -77,6 +91,9 @@ func ToProductRelationDTO(e entity.Product) ProductRelationDTO {
 		Name:            e.Name,
 		ProductPrice:    e.ProductPrice,
 		SellingPrice:    e.SellingPrice,
+		Flag:            flag,
+		SubFlag:         subFlag,
+		SubFlags:        subFlagsRef,
 		Flags:           &flags,
 		Uom:             uomRef,
 		ProductCategory: categoryRef,
@@ -101,6 +118,7 @@ func ToProductListDTO(e entity.Product) ProductListDTO {
 	for i, f := range e.Flags {
 		flags[i] = f.Name
 	}
+	flag, subFlag, subFlags := resolveProductFlagAndSubFlags(flags)
 
 	var uomRef *uomDTO.UomRelationDTO
 	if e.Uom.Id != 0 {
@@ -111,6 +129,9 @@ func ToProductListDTO(e entity.Product) ProductListDTO {
 	return ProductListDTO{
 		Id:              e.Id,
 		Name:            e.Name,
+		Flag:            flag,
+		SubFlag:         subFlag,
+		SubFlags:        subFlags,
 		Flags:           flags,
 		Uom:             uomRef,
 		Brand:           e.Brand,
@@ -141,6 +162,58 @@ func ToProductDetailDTO(e entity.Product) ProductDetailDTO {
 	}
 }
 
+func resolveProductFlagAndSubFlags(flags []string) (*string, *string, []string) {
+	normalized := utils.NormalizeFlagTypes(flags)
+	if len(normalized) == 0 {
+		return nil, nil, nil
+	}
+
+	available := make(map[utils.FlagType]struct{}, len(normalized))
+	for _, flag := range normalized {
+		available[flag] = struct{}{}
+	}
+
+	var selectedFlag utils.FlagType
+	for _, mainFlag := range utils.ProductMainFlags() {
+		if _, ok := available[mainFlag]; ok {
+			selectedFlag = mainFlag
+			break
+		}
+	}
+
+	if selectedFlag == "" {
+		subToMain := utils.ProductSubFlagToFlag()
+		for _, flag := range normalized {
+			if parent, ok := subToMain[flag]; ok {
+				selectedFlag = parent
+				break
+			}
+		}
+	}
+
+	if selectedFlag == "" {
+		return nil, nil, nil
+	}
+
+	flag := string(selectedFlag)
+
+	var subFlag *string
+	subFlagValues := make([]string, 0)
+	subFlagsByMain := utils.ProductSubFlagsByFlag()
+	for _, sub := range subFlagsByMain[selectedFlag] {
+		if _, ok := available[sub]; ok {
+			subFlagValues = append(subFlagValues, string(sub))
+		}
+	}
+
+	if len(subFlagValues) > 0 {
+		first := subFlagValues[0]
+		subFlag = &first
+	}
+
+	return &flag, subFlag, subFlagValues
+}
+
 func toProductSupplierDTOs(relations []entity.ProductSupplier) []ProductSupplierDTO {
 	if len(relations) == 0 {
 		return make([]ProductSupplierDTO, 0)

internal/modules/master/products/services/product.service.go

@@ -31,6 +31,12 @@ type productService struct {
 	Repository repository.ProductRepository
 }
 
+var depletionProductFlags = []string{
+	string(utils.FlagAyamAfkir),
+	string(utils.FlagAyamCulling),
+	string(utils.FlagAyamMati),
+}
+
 func normalizeProductFlags(raw []string) ([]string, error) {
 	normalized, invalid := utils.NormalizeFlagsForGroup(raw, utils.FlagGroupProduct)
 	if len(invalid) > 0 {
@@ -41,6 +47,159 @@ func normalizeProductFlags(raw []string) ([]string, error) {
 	return utils.FlagTypesToStrings(normalized), nil
 }
 
+func productMainFlagOptionsString() []string {
+	mainFlags := utils.ProductMainFlags()
+	result := make([]string, len(mainFlags))
+	for i, flag := range mainFlags {
+		result[i] = string(flag)
+	}
+	return result
+}
+
+func productSubFlagOptionsString(flag utils.FlagType) []string {
+	subFlagsByFlag := utils.ProductSubFlagsByFlag()
+	subFlags := subFlagsByFlag[flag]
+	result := make([]string, len(subFlags))
+	for i, subFlag := range subFlags {
+		result[i] = string(subFlag)
+	}
+	return result
+}
+
+func normalizeStructuredSubFlagsInput(subFlagRaw *string, subFlagsRaw []string, hasSubFlagsField bool) ([]utils.FlagType, error) {
+	values := make([]string, 0, len(subFlagsRaw)+1)
+
+	if subFlagRaw != nil {
+		single := strings.TrimSpace(*subFlagRaw)
+		if single == "" {
+			return nil, fiber.NewError(fiber.StatusBadRequest, "sub_flag cannot be empty")
+		}
+		values = append(values, single)
+	}
+
+	if hasSubFlagsField {
+		for _, raw := range subFlagsRaw {
+			item := strings.TrimSpace(raw)
+			if item == "" {
+				return nil, fiber.NewError(fiber.StatusBadRequest, "sub_flags cannot contain empty value")
+			}
+			values = append(values, item)
+		}
+	}
+
+	if len(values) == 0 {
+		return nil, nil
+	}
+
+	return utils.NormalizeFlagTypes(values), nil
+}
+
+func resolveProductFlagsFromFlagInput(flagRaw *string, subFlagRaw *string, subFlagsRaw []string, hasSubFlagsField bool) ([]string, bool, error) {
+	if flagRaw == nil && subFlagRaw == nil && !hasSubFlagsField {
+		return nil, false, nil
+	}
+
+	if flagRaw == nil && (subFlagRaw != nil || hasSubFlagsField) {
+		return nil, false, fiber.NewError(fiber.StatusBadRequest, "flag is required when sub_flag/sub_flags is provided")
+	}
+
+	flagText := strings.TrimSpace(*flagRaw)
+	if flagText == "" {
+		return nil, false, fiber.NewError(fiber.StatusBadRequest, "flag cannot be empty")
+	}
+
+	flag := utils.CanonicalFlagType(flagText)
+	if !utils.IsProductMainFlag(flag) {
+		return nil, false, fiber.NewError(
+			fiber.StatusBadRequest,
+			fmt.Sprintf("Invalid product flag: %s. Allowed flags: %s", flagText, strings.Join(productMainFlagOptionsString(), ", ")),
+		)
+	}
+
+	out := []string{string(flag)}
+
+	normalizedSubFlags, err := normalizeStructuredSubFlagsInput(subFlagRaw, subFlagsRaw, hasSubFlagsField)
+	if err != nil {
+		return nil, false, err
+	}
+
+	if len(normalizedSubFlags) == 0 {
+		if !utils.ProductFlagAllowWithoutSubFlag(flag) {
+			return nil, false, fiber.NewError(
+				fiber.StatusBadRequest,
+				fmt.Sprintf("sub_flag/sub_flags is required for flag %s", string(flag)),
+			)
+		}
+		normalizedOut, normalizeErr := normalizeProductFlags(out)
+		if normalizeErr != nil {
+			return nil, false, normalizeErr
+		}
+		return normalizedOut, true, nil
+	}
+
+	invalidSubFlags := make([]string, 0)
+	for _, subFlag := range normalizedSubFlags {
+		if !utils.IsValidProductSubFlag(flag, subFlag) {
+			invalidSubFlags = append(invalidSubFlags, string(subFlag))
+		}
+	}
+	if len(invalidSubFlags) > 0 {
+		return nil, false, fiber.NewError(
+			fiber.StatusBadRequest,
+			fmt.Sprintf("Invalid sub_flags %s for flag %s. Allowed sub_flags: %s", strings.Join(invalidSubFlags, ", "), string(flag), strings.Join(productSubFlagOptionsString(flag), ", ")),
+		)
+	}
+
+	out = append(out, utils.FlagTypesToStrings(normalizedSubFlags)...)
+	normalizedOut, normalizeErr := normalizeProductFlags(out)
+	if normalizeErr != nil {
+		return nil, false, normalizeErr
+	}
+	return normalizedOut, true, nil
+}
+
+func resolveCreateProductFlags(req *validation.Create) ([]string, error) {
+	hasStructuredInput := req.Flag != nil || req.SubFlag != nil || req.SubFlags != nil
+	if len(req.Flags) > 0 && hasStructuredInput {
+		return nil, fiber.NewError(fiber.StatusBadRequest, "Use either flags or flag/sub_flag/sub_flags, not both")
+	}
+
+	if len(req.Flags) > 0 {
+		return normalizeProductFlags(req.Flags)
+	}
+
+	flags, _, err := resolveProductFlagsFromFlagInput(req.Flag, req.SubFlag, req.SubFlags, req.SubFlags != nil)
+	return flags, err
+}
+
+func resolveUpdateProductFlags(req *validation.Update) (bool, []string, error) {
+	hasStructuredInput := req.Flag != nil || req.SubFlag != nil || req.SubFlags != nil
+
+	if req.Flags != nil {
+		if hasStructuredInput {
+			if len(*req.Flags) > 0 {
+				return false, nil, fiber.NewError(fiber.StatusBadRequest, "Use either flags or flag/sub_flag/sub_flags, not both")
+			}
+		} else {
+			flags, err := normalizeProductFlags(*req.Flags)
+			if err != nil {
+				return false, nil, err
+			}
+			return true, flags, nil
+		}
+	}
+
+	subFlagsRaw := make([]string, 0)
+	if req.SubFlags != nil {
+		subFlagsRaw = *req.SubFlags
+	}
+	flags, provided, err := resolveProductFlagsFromFlagInput(req.Flag, req.SubFlag, subFlagsRaw, req.SubFlags != nil)
+	if err != nil {
+		return false, nil, err
+	}
+	return provided, flags, nil
+}
+
 func NewProductService(repo repository.ProductRepository, validate *validator.Validate) ProductService {
 	return &productService{
 		Log:        utils.Log,
@@ -70,12 +229,32 @@ func (s productService) GetAll(c *fiber.Ctx, params *validation.Query) ([]entity
 
 	products, total, err := s.Repository.GetAll(c.Context(), offset, params.Limit, func(db *gorm.DB) *gorm.DB {
 		db = s.withRelations(db)
-		db = db.Where("is_visible = ?", true)
+		// Depletion master products are system products and often stored with is_visible = false.
+		// When requested explicitly via is_depletion=true, include hidden records.
+		if params.IsDepletion == nil || !*params.IsDepletion {
+			db = db.Where("is_visible = ?", true)
+		}
 		if params.Search != "" {
-			return db.Where("name ILIKE ?", "%"+params.Search+"%")
+			db = db.Where("name ILIKE ?", "%"+params.Search+"%")
 		}
 		if params.ProductCategoryID != 0 {
-			return db.Where("product_category_id = ?", params.ProductCategoryID)
+			db = db.Where("product_category_id = ?", params.ProductCategoryID)
+		}
+		if params.IsDepletion != nil {
+			existsQuery := `
+				EXISTS (
+					SELECT 1
+					FROM flags f
+					WHERE f.flagable_type = ?
+					  AND f.flagable_id = products.id
+					  AND UPPER(f.name) IN ?
+				)
+			`
+			if *params.IsDepletion {
+				db = db.Where(existsQuery, entity.FlagableTypeProduct, depletionProductFlags)
+			} else {
+				db = db.Where("NOT "+existsQuery, entity.FlagableTypeProduct, depletionProductFlags)
+			}
 		}
 		return db.Order("created_at DESC").Order("updated_at DESC")
 	})
@@ -177,7 +356,7 @@ func (s *productService) CreateOne(c *fiber.Ctx, req *validation.Create) (*entit
 		}
 	}
 
-	productFlags, flagErr := normalizeProductFlags(req.Flags)
+	productFlags, flagErr := resolveCreateProductFlags(req)
 	if flagErr != nil {
 		return nil, flagErr
 	}
@@ -337,13 +516,10 @@ func (s productService) UpdateOne(c *fiber.Ctx, req *validation.Update, id uint)
 		flagUpdate bool
 		flagValues []string
 	)
-	if req.Flags != nil {
-		flagUpdate = true
-		var flagErr error
-		flagValues, flagErr = normalizeProductFlags(*req.Flags)
-		if flagErr != nil {
-			return nil, flagErr
-		}
+	var flagErr error
+	flagUpdate, flagValues, flagErr = resolveUpdateProductFlags(req)
+	if flagErr != nil {
+		return nil, flagErr
 	}
 
 	if len(updateBody) == 0 && !supplierUpdate && !flagUpdate {

internal/modules/master/products/validations/product.validation.go

@@ -6,31 +6,37 @@ type SupplierPrice struct {
 }
 
 type Create struct {
-	Name              string   `json:"name" validate:"required_strict,min=3,max=50"`
-	Brand             string   `json:"brand" validate:"required_strict,min=2,max=50"`
-	Sku               *string  `json:"sku,omitempty" validate:"omitempty,max=100"`
-	UomID             uint     `json:"uom_id" validate:"required,gt=0"`
-	ProductCategoryID uint     `json:"product_category_id" validate:"required,gt=0"`
-	ProductPrice      float64  `json:"product_price" validate:"required"`
-	SellingPrice      *float64 `json:"selling_price,omitempty" validate:"omitempty"`
-	Tax               *float64 `json:"tax,omitempty" validate:"omitempty"`
-	ExpiryPeriod      *int     `json:"expiry_period,omitempty" validate:"omitempty,gt=0"`
+	Name              string          `json:"name" validate:"required_strict,min=3,max=50"`
+	Brand             string          `json:"brand" validate:"required_strict,min=2,max=50"`
+	Sku               *string         `json:"sku,omitempty" validate:"omitempty,max=100"`
+	UomID             uint            `json:"uom_id" validate:"required,gt=0"`
+	ProductCategoryID uint            `json:"product_category_id" validate:"required,gt=0"`
+	ProductPrice      float64         `json:"product_price" validate:"required"`
+	SellingPrice      *float64        `json:"selling_price,omitempty" validate:"omitempty"`
+	Tax               *float64        `json:"tax,omitempty" validate:"omitempty"`
+	ExpiryPeriod      *int            `json:"expiry_period,omitempty" validate:"omitempty,gt=0"`
 	Suppliers         []SupplierPrice `json:"suppliers,omitempty" validate:"omitempty,dive"`
-	Flags             []string `json:"flags,omitempty" validate:"omitempty,dive"`
+	Flag              *string         `json:"flag,omitempty" validate:"omitempty,max=50"`
+	SubFlag           *string         `json:"sub_flag,omitempty" validate:"omitempty,max=50"`
+	SubFlags          []string        `json:"sub_flags,omitempty" validate:"omitempty,dive,max=50"`
+	Flags             []string        `json:"flags,omitempty" validate:"omitempty,dive"`
 }
 
 type Update struct {
-	Name              *string   `json:"name,omitempty" validate:"omitempty,min=3"`
-	Brand             *string   `json:"brand,omitempty" validate:"omitempty,min=2"`
-	Sku               *string   `json:"sku,omitempty" validate:"omitempty"`
-	UomID             *uint     `json:"uom_id,omitempty" validate:"omitempty,gt=0"`
-	ProductCategoryID *uint     `json:"product_category_id,omitempty" validate:"omitempty,gt=0"`
-	ProductPrice      *float64  `json:"product_price,omitempty" validate:"omitempty"`
-	SellingPrice      *float64  `json:"selling_price,omitempty" validate:"omitempty"`
-	Tax               *float64  `json:"tax,omitempty" validate:"omitempty"`
-	ExpiryPeriod      *int      `json:"expiry_period,omitempty" validate:"omitempty,gt=0"`
+	Name              *string          `json:"name,omitempty" validate:"omitempty,min=3"`
+	Brand             *string          `json:"brand,omitempty" validate:"omitempty,min=2"`
+	Sku               *string          `json:"sku,omitempty" validate:"omitempty"`
+	UomID             *uint            `json:"uom_id,omitempty" validate:"omitempty,gt=0"`
+	ProductCategoryID *uint            `json:"product_category_id,omitempty" validate:"omitempty,gt=0"`
+	ProductPrice      *float64         `json:"product_price,omitempty" validate:"omitempty"`
+	SellingPrice      *float64         `json:"selling_price,omitempty" validate:"omitempty"`
+	Tax               *float64         `json:"tax,omitempty" validate:"omitempty"`
+	ExpiryPeriod      *int             `json:"expiry_period,omitempty" validate:"omitempty,gt=0"`
 	Suppliers         *[]SupplierPrice `json:"suppliers,omitempty" validate:"omitempty,dive"`
-	Flags             *[]string `json:"flags,omitempty" validate:"omitempty,dive"`
+	Flag              *string          `json:"flag,omitempty" validate:"omitempty,max=50"`
+	SubFlag           *string          `json:"sub_flag,omitempty" validate:"omitempty,max=50"`
+	SubFlags          *[]string        `json:"sub_flags,omitempty" validate:"omitempty,dive,max=50"`
+	Flags             *[]string        `json:"flags,omitempty" validate:"omitempty,dive"`
 }
 
 type Query struct {
@@ -38,4 +44,5 @@ type Query struct {
 	Limit             int    `query:"limit" validate:"omitempty,number,min=1"`
 	Search            string `query:"search" validate:"omitempty,max=50"`
 	ProductCategoryID int    `query:"product_category_id" validate:"omitempty,number,min=1"`
+	IsDepletion       *bool  `query:"is_depletion" validate:"omitempty"`
 }

internal/modules/production/chickins/controllers/chickin.controller.go

@@ -151,25 +151,25 @@ func (u *ChickinController) GetOne(c *fiber.Ctx) error {
 // 		})
 // }
 
-// func (u *ChickinController) DeleteOne(c *fiber.Ctx) error {
-// 	param := c.Params("id")
+func (u *ChickinController) DeleteOne(c *fiber.Ctx) error {
+	param := c.Params("id")
 
-// 	id, err := strconv.Atoi(param)
-// 	if err != nil {
-// 		return fiber.NewError(fiber.StatusBadRequest, "Invalid Id")
-// 	}
+	id, err := strconv.Atoi(param)
+	if err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, "Invalid Id")
+	}
 
-// 	if err := u.ChickinService.DeleteOne(c, uint(id)); err != nil {
-// 		return err
-// 	}
+	if err := u.ChickinService.DeleteOne(c, uint(id)); err != nil {
+		return err
+	}
 
-// 	return c.Status(fiber.StatusOK).
-// 		JSON(response.Common{
-// 			Code:    fiber.StatusOK,
-// 			Status:  "success",
-// 			Message: "Delete chickin successfully",
-// 		})
-// }
+	return c.Status(fiber.StatusOK).
+		JSON(response.Common{
+			Code:    fiber.StatusOK,
+			Status:  "success",
+			Message: "Delete chickin successfully",
+		})
+}
 
 func (u *ChickinController) Approval(c *fiber.Ctx) error {
 	req := new(validation.Approve)

internal/modules/production/chickins/dto/chickin.dto.go

@@ -3,6 +3,7 @@ package dto
 import (
 	"time"
 
+	"gitlab.com/mbugroup/lti-api.git/internal/config"
 	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
 	areaRelationDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/areas/dto"
 	flockRelationDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/flocks/dto"
@@ -35,13 +36,13 @@ type ChickinRelationDTO struct {
 }
 
 type ProjectFlockDTO struct {
-	Id       uint                                     `json:"id"`
-	Period   int                                      `json:"period"`
-	Category string                                   `json:"category"`
-	Flock    *flockRelationDTO.FlockRelationDTO       `json:"flock"`
-	Area     *areaRelationDTO.AreaRelationDTO         `json:"area"`
-	StandardFcr *float64                              `json:"standard_fcr"`
-	Location *locationRelationDTO.LocationRelationDTO `json:"location"`
+	Id          uint                                     `json:"id"`
+	Period      int                                      `json:"period"`
+	Category    string                                   `json:"category"`
+	Flock       *flockRelationDTO.FlockRelationDTO       `json:"flock"`
+	Area        *areaRelationDTO.AreaRelationDTO         `json:"area"`
+	StandardFcr *float64                                 `json:"standard_fcr"`
+	Location    *locationRelationDTO.LocationRelationDTO `json:"location"`
 }
 
 type ProjectFlockKandangDTO struct {
@@ -123,13 +124,13 @@ func ToProjectFlockDTO(pfk entity.ProjectFlockKandang) ProjectFlockDTO {
 		location = &mapped
 	}
 	return ProjectFlockDTO{
-		Id:       e.Id,
-		Period:   pfk.Period,
-		Category: e.Category,
-		Flock:    flock,
-		Area:     area,
+		Id:          e.Id,
+		Period:      pfk.Period,
+		Category:    e.Category,
+		Flock:       flock,
+		Area:        area,
 		StandardFcr: resolveProjectFlockStandardFcr(e),
-		Location: location,
+		Location:    location,
 	}
 }
 
@@ -219,7 +220,7 @@ func resolveProjectFlockStandardFcr(e entity.ProjectFlock) *float64 {
 	}
 	week := 1
 	if e.Category == string(utils.ProjectFlockCategoryLaying) {
-		week = 18
+		week = config.LayingWeekStart()
 	}
 	for _, detail := range e.ProductionStandard.ProductionStandardDetails {
 		if detail.Week == week && detail.StandardFCR != nil {

internal/modules/production/chickins/module.go

@@ -2,7 +2,6 @@ package chickins
 
 import (
 	"fmt"
-	"strings"
 
 	"github.com/go-playground/validator/v10"
 	"github.com/gofiber/fiber/v2"
@@ -10,7 +9,6 @@ import (
 
 	commonRepo "gitlab.com/mbugroup/lti-api.git/internal/common/repository"
 	commonSvc "gitlab.com/mbugroup/lti-api.git/internal/common/service"
-	"gitlab.com/mbugroup/lti-api.git/internal/utils/fifo"
 
 	rProductWarehouse "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/product-warehouses/repositories"
 	rKandang "gitlab.com/mbugroup/lti-api.git/internal/modules/master/kandangs/repositories"
@@ -20,6 +18,7 @@ import (
 	sChickin "gitlab.com/mbugroup/lti-api.git/internal/modules/production/chickins/services"
 
 	rProjectFlock "gitlab.com/mbugroup/lti-api.git/internal/modules/production/project_flocks/repositories"
+	rTransferLaying "gitlab.com/mbugroup/lti-api.git/internal/modules/production/transfer_layings/repositories"
 
 	rUser "gitlab.com/mbugroup/lti-api.git/internal/modules/users/repositories"
 	sUser "gitlab.com/mbugroup/lti-api.git/internal/modules/users/services"
@@ -38,47 +37,12 @@ func (ChickinModule) RegisterRoutes(router fiber.Router, db *gorm.DB, validate *
 	projectflockkandangrepo := rProjectFlock.NewProjectFlockKandangRepository(db)
 	projectflockpopulationrepo := rProjectFlock.NewProjectFlockPopulationRepository(db)
 	projectFlockRepo := rProjectFlock.NewProjectflockRepository(db)
+	transferLayingRepo := rTransferLaying.NewTransferLayingRepository(db)
 	productWarehouseRepo := rProductWarehouse.NewProductWarehouseRepository(db)
 	productRepo := rProduct.NewProductRepository(db)
-	stockAllocationRepo := commonRepo.NewStockAllocationRepository(db)
-	fifoService := commonSvc.NewFifoService(db, stockAllocationRepo, productWarehouseRepo, utils.Log)
+	fifoStockV2Service := commonSvc.NewFifoStockV2Service(db, utils.Log)
 	userRepo := rUser.NewUserRepository(db)
 
-	if err := fifoService.RegisterUsable(fifo.UsableConfig{
-		Key:   fifo.UsableKeyProjectChickin,
-		Table: "project_chickins",
-		Columns: fifo.UsableColumns{
-			ID:                 "id",
-			ProductWarehouseID: "product_warehouse_id",
-			UsageQuantity:      "usage_qty",
-			PendingQuantity:    "pending_usage_qty",
-			CreatedAt:          "created_at",
-		},
-
-		ExcludedStockables: []fifo.StockableKey{fifo.StockableKeyProjectFlockPopulation},
-	}); err != nil {
-		if !strings.Contains(strings.ToLower(err.Error()), "already registered") {
-			panic(fmt.Sprintf("failed to register chickin usable workflow: %v", err))
-		}
-	}
-
-	if err := fifoService.RegisterStockable(fifo.StockableConfig{
-		Key:   fifo.StockableKeyProjectFlockPopulation,
-		Table: "project_flock_populations",
-		Columns: fifo.StockableColumns{
-			ID:                 "id",
-			ProductWarehouseID: "product_warehouse_id",
-			TotalQuantity:      "total_qty",
-			TotalUsedQuantity:  "total_used_qty",
-			CreatedAt:          "created_at",
-		},
-		OrderBy: []string{"created_at ASC", "id ASC"},
-	}); err != nil {
-		if !strings.Contains(strings.ToLower(err.Error()), "already registered") {
-			panic(fmt.Sprintf("failed to register project flock population stockable workflow: %v", err))
-		}
-	}
-
 	approvalRepo := commonRepo.NewApprovalRepository(db)
 	approvalService := commonSvc.NewApprovalService(approvalRepo)
 	if err := approvalService.RegisterWorkflowSteps(utils.ApprovalWorkflowChickin, utils.ChickinApprovalSteps); err != nil {
@@ -95,8 +59,9 @@ func (ChickinModule) RegisterRoutes(router fiber.Router, db *gorm.DB, validate *
 		projectflockkandangrepo,
 		projectflockpopulationrepo,
 		chickinDetailRepo,
+		transferLayingRepo,
 		validate,
-		fifoService)
+		fifoStockV2Service)
 	userService := sUser.NewUserService(userRepo, validate)
 
 	ChickinRoutes(router, userService, chickinService)

internal/modules/production/chickins/route.go

@@ -19,6 +19,6 @@ func ChickinRoutes(v1 fiber.Router, u user.UserService, s chickin.ChickinService
 	route.Post("/",m.RequirePermissions(m.P_ChickinsCreateOne), ctrl.CreateOne)
 	route.Get("/:id",m.RequirePermissions(m.P_ChickinsGetOne), ctrl.GetOne)
 	// route.Patch("/:id", ctrl.UpdateOne)
-	// route.Delete("/:id", ctrl.DeleteOne)
+	route.Delete("/:id", ctrl.DeleteOne)
 	route.Post("/approvals",m.RequirePermissions(m.P_ChickinsApproval), ctrl.Approval)
 }

internal/modules/production/chickins/services/fifo_stock_v2_helper.go

@@ -0,0 +1,82 @@
+package service
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"strings"
+	"time"
+
+	commonSvc "gitlab.com/mbugroup/lti-api.git/internal/common/service"
+	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+	"gorm.io/gorm"
+)
+
+func reflowChickinScope(
+	ctx context.Context,
+	fifoStockV2Svc commonSvc.FifoStockV2Service,
+	tx *gorm.DB,
+	productWarehouseID uint,
+	asOf *time.Time,
+) error {
+	if fifoStockV2Svc == nil {
+		return fmt.Errorf("FIFO v2 service is not available")
+	}
+	if tx == nil {
+		return fmt.Errorf("transaction is required")
+	}
+	if productWarehouseID == 0 {
+		return fmt.Errorf("product warehouse id is required")
+	}
+
+	flagGroupCode, err := resolveChickinFlagGroupByProductWarehouse(ctx, tx, productWarehouseID)
+	if err != nil {
+		return err
+	}
+	if strings.TrimSpace(flagGroupCode) == "" {
+		return fmt.Errorf("flag group code is not found for product warehouse %d", productWarehouseID)
+	}
+
+	_, err = fifoStockV2Svc.Reflow(ctx, commonSvc.FifoStockV2ReflowRequest{
+		FlagGroupCode:      flagGroupCode,
+		ProductWarehouseID: productWarehouseID,
+		AsOf:               asOf,
+		Tx:                 tx,
+	})
+	return err
+}
+
+func resolveChickinFlagGroupByProductWarehouse(ctx context.Context, tx *gorm.DB, productWarehouseID uint) (string, error) {
+	type row struct {
+		FlagGroupCode string `gorm:"column:flag_group_code"`
+	}
+
+	var selected row
+	err := tx.WithContext(ctx).
+		Table("fifo_stock_v2_route_rules rr").
+		Select("rr.flag_group_code").
+		Joins("JOIN fifo_stock_v2_flag_groups fg ON fg.code = rr.flag_group_code AND fg.is_active = TRUE").
+		Where("rr.is_active = TRUE").
+		Where(`
+			EXISTS (
+				SELECT 1
+				FROM product_warehouses pw
+				JOIN flags f ON f.flagable_id = pw.product_id
+				JOIN fifo_stock_v2_flag_members fm ON fm.flag_name = f.name AND fm.is_active = TRUE
+				WHERE pw.id = ?
+				  AND f.flagable_type = ?
+				  AND fm.flag_group_code = rr.flag_group_code
+			)
+		`, productWarehouseID, entity.FlagableTypeProduct).
+		Order("fg.priority ASC, rr.id ASC").
+		Limit(1).
+		Take(&selected).Error
+	if err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return "", nil
+		}
+		return "", err
+	}
+
+	return strings.TrimSpace(selected.FlagGroupCode), nil
+}

internal/modules/production/project-flock-kandangs/module.go

@@ -7,14 +7,14 @@ import (
 	"github.com/gofiber/fiber/v2"
 	"gorm.io/gorm"
 
-	sProjectFlockKandang "gitlab.com/mbugroup/lti-api.git/internal/modules/production/project-flock-kandangs/services"
-	rProjectFlockKandang "gitlab.com/mbugroup/lti-api.git/internal/modules/production/project_flocks/repositories"
- rKandang "gitlab.com/mbugroup/lti-api.git/internal/modules/master/kandangs/repositories"
 	commonRepo "gitlab.com/mbugroup/lti-api.git/internal/common/repository"
 	commonSvc "gitlab.com/mbugroup/lti-api.git/internal/common/service"
 	rExpense "gitlab.com/mbugroup/lti-api.git/internal/modules/expenses/repositories"
 	rProductWarehouse "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/product-warehouses/repositories"
+	rKandang "gitlab.com/mbugroup/lti-api.git/internal/modules/master/kandangs/repositories"
 	rWarehouse "gitlab.com/mbugroup/lti-api.git/internal/modules/master/warehouses/repositories"
+	sProjectFlockKandang "gitlab.com/mbugroup/lti-api.git/internal/modules/production/project-flock-kandangs/services"
+	rProjectFlockKandang "gitlab.com/mbugroup/lti-api.git/internal/modules/production/project_flocks/repositories"
 	"gitlab.com/mbugroup/lti-api.git/internal/utils"
 
 	rUser "gitlab.com/mbugroup/lti-api.git/internal/modules/users/repositories"
@@ -33,13 +33,14 @@ func (ProjectFlockKandangModule) RegisterRoutes(router fiber.Router, db *gorm.DB
 
 	approvalRepo := commonRepo.NewApprovalRepository(db)
 	approvalService := commonSvc.NewApprovalService(approvalRepo)
+	fifoStockV2Service := commonSvc.NewFifoStockV2Service(db, utils.Log)
 	// register workflow steps for chickin approvals
 	if err := approvalService.RegisterWorkflowSteps(utils.ApprovalWorkflowProjectFlockKandang, utils.ProjectFlockKandangApprovalSteps); err != nil {
 		panic(fmt.Sprintf("failed to register chickin approval workflow: %v", err))
 	}
 
 	expenseRepo := rExpense.NewExpenseRepository(db)
-	projectFlockKandangService := sProjectFlockKandang.NewProjectFlockKandangService(projectFlockKandangRepo, approvalService, expenseRepo, warehouseRepo, productWarehouseRepo, projectFlockPopulationRepo,kandangRepo, validate)
+	projectFlockKandangService := sProjectFlockKandang.NewProjectFlockKandangService(projectFlockKandangRepo, approvalService, fifoStockV2Service, expenseRepo, warehouseRepo, productWarehouseRepo, projectFlockPopulationRepo, kandangRepo, validate)
 	userService := sUser.NewUserService(userRepo, validate)
 
 	ProjectFlockKandangRoutes(router, userService, projectFlockKandangService)

internal/modules/production/project-flock-kandangs/services/project_flock_kandang.service.go

@@ -1,8 +1,10 @@
 package service
 
 import (
+	"context"
 	"errors"
 	"fmt"
+	"math"
 	"strings"
 	"time"
 
@@ -35,6 +37,7 @@ type projectFlockKandangService struct {
 	Validate             *validator.Validate
 	Repository           repository.ProjectFlockKandangRepository
 	ApprovalSvc          commonSvc.ApprovalService
+	FifoStockV2Svc       commonSvc.FifoStockV2Service
 	ExpenseRepo          expenseRepo.ExpenseRepository
 	WarehouseRepo        rWarehouse.WarehouseRepository
 	ProductWarehouseRepo rProductWarehouse.ProductWarehouseRepository
@@ -69,12 +72,13 @@ type ExpenseSummary struct {
 	Reference string  `json:"reference_number"`
 }
 
-func NewProjectFlockKandangService(repo repository.ProjectFlockKandangRepository, approvalSvc commonSvc.ApprovalService, expenseRepo expenseRepo.ExpenseRepository, warehouseRepo rWarehouse.WarehouseRepository, productWarehouseRepo rProductWarehouse.ProductWarehouseRepository, populationRepo repository.ProjectFlockPopulationRepository, kandangRepo kandangRepo.KandangRepository, validate *validator.Validate) ProjectFlockKandangService {
+func NewProjectFlockKandangService(repo repository.ProjectFlockKandangRepository, approvalSvc commonSvc.ApprovalService, fifoStockV2Svc commonSvc.FifoStockV2Service, expenseRepo expenseRepo.ExpenseRepository, warehouseRepo rWarehouse.WarehouseRepository, productWarehouseRepo rProductWarehouse.ProductWarehouseRepository, populationRepo repository.ProjectFlockPopulationRepository, kandangRepo kandangRepo.KandangRepository, validate *validator.Validate) ProjectFlockKandangService {
 	return &projectFlockKandangService{
 		Log:                  utils.Log,
 		Validate:             validate,
 		Repository:           repo,
 		ApprovalSvc:          approvalSvc,
+		FifoStockV2Svc:       fifoStockV2Svc,
 		ExpenseRepo:          expenseRepo,
 		WarehouseRepo:        warehouseRepo,
 		ProductWarehouseRepo: productWarehouseRepo,
@@ -671,7 +675,91 @@ func (s projectFlockKandangService) calculateAvailableQuantityForProductWarehous
 		if availableQty < 0 {
 			availableQty = 0
 		}
+
+		sourceAvailable, err := s.resolveLayingSourceAvailableQty(c.Context(), nil, productWarehouse.Id, nil)
+		if err != nil {
+			return 0, err
+		}
+		if sourceAvailable < availableQty {
+			availableQty = sourceAvailable
+		}
 	}
 
 	return availableQty, nil
 }
+
+func (s projectFlockKandangService) resolveLayingSourceAvailableQty(ctx context.Context, tx *gorm.DB, productWarehouseID uint, asOf *time.Time) (float64, error) {
+	if productWarehouseID == 0 || s.FifoStockV2Svc == nil {
+		return 0, nil
+	}
+
+	flagGroupCode, err := s.resolveFlagGroupByProductWarehouse(ctx, tx, productWarehouseID)
+	if err != nil {
+		return 0, err
+	}
+	if strings.TrimSpace(flagGroupCode) == "" {
+		return 0, nil
+	}
+
+	gatherRows, err := s.FifoStockV2Svc.Gather(ctx, commonSvc.FifoStockV2GatherRequest{
+		FlagGroupCode:      flagGroupCode,
+		Lane:               commonSvc.FifoStockV2Lane("STOCKABLE"),
+		AllocationPurpose:  entity.StockAllocationPurposeConsume,
+		ProductWarehouseID: productWarehouseID,
+		AsOf:               asOf,
+		Limit:              10000,
+		Tx:                 tx,
+	})
+	if err != nil {
+		return 0, err
+	}
+
+	total := 0.0
+	for _, row := range gatherRows {
+		if row.AvailableQuantity <= 0 {
+			continue
+		}
+		total += row.AvailableQuantity
+	}
+	return math.Max(total, 0), nil
+}
+
+func (s projectFlockKandangService) resolveFlagGroupByProductWarehouse(ctx context.Context, tx *gorm.DB, productWarehouseID uint) (string, error) {
+	type row struct {
+		FlagGroupCode string `gorm:"column:flag_group_code"`
+	}
+	selected := row{}
+
+	db := s.Repository.DB()
+	if tx != nil {
+		db = tx
+	}
+
+	err := db.WithContext(ctx).
+		Table("fifo_stock_v2_route_rules rr").
+		Select("rr.flag_group_code").
+		Joins("JOIN fifo_stock_v2_flag_groups fg ON fg.code = rr.flag_group_code AND fg.is_active = TRUE").
+		Where("rr.is_active = TRUE").
+		Where("rr.lane = 'STOCKABLE'").
+		Where(`
+			EXISTS (
+				SELECT 1
+				FROM product_warehouses pw
+				JOIN flags f ON f.flagable_id = pw.product_id
+				JOIN fifo_stock_v2_flag_members fm ON fm.flag_name = f.name AND fm.is_active = TRUE
+				WHERE pw.id = ?
+				  AND f.flagable_type = ?
+				  AND fm.flag_group_code = rr.flag_group_code
+			)
+		`, productWarehouseID, entity.FlagableTypeProduct).
+		Order("fg.priority ASC, rr.id ASC").
+		Limit(1).
+		Take(&selected).Error
+	if err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return "", nil
+		}
+		return "", err
+	}
+	return strings.TrimSpace(selected.FlagGroupCode), nil
+}

internal/modules/production/project_flocks/controllers/projectflock.controller.go

@@ -6,6 +6,7 @@ import (
 	"math"
 	"strconv"
 	"strings"
+	"time"
 
 	warehouseDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/warehouses/dto"
 	"gitlab.com/mbugroup/lti-api.git/internal/modules/production/project_flocks/dto"
@@ -62,6 +63,7 @@ func (u *ProjectflockController) GetAll(c *fiber.Ctx) error {
 		Search:    c.Query("search", ""),
 		SortBy:    c.Query("sort_by", ""),
 		SortOrder: c.Query("sort_order", ""),
+		Status:    strings.TrimSpace(c.Query("status", "")),
 	}
 
 	if area := c.QueryInt("area_id", 0); area > 0 {
@@ -272,10 +274,20 @@ func (u *ProjectflockController) LookupProjectFlockKandang(c *fiber.Ctx) error {
 	projectFlockId := c.QueryInt("project_flock_id", 0)
 	kandangId := c.QueryInt("kandang_id", 0)
 	withPopulation := c.QueryBool("withpopulation", false)
+	recordDateRaw := strings.TrimSpace(c.Query("record_date", ""))
+	var recordDate *time.Time
 
 	if projectFlockId == 0 || kandangId == 0 {
 		return fiber.NewError(fiber.StatusBadRequest, "Invalid project_flock_id or kandang_id")
 	}
+	if recordDateRaw != "" {
+		parsed, err := time.Parse("2006-01-02", recordDateRaw)
+		if err != nil {
+			return fiber.NewError(fiber.StatusBadRequest, "record_date must be in YYYY-MM-DD format")
+		}
+		utc := parsed.UTC()
+		recordDate = &utc
+	}
 
 	result, availableStock, err := u.ProjectflockService.GetProjectFlockKandangByProjectAndKandang(c, uint(projectFlockId), uint(kandangId))
 	if err != nil {
@@ -300,6 +312,12 @@ func (u *ProjectflockController) LookupProjectFlockKandang(c *fiber.Ctx) error {
 		mapped := warehouseDTO.ToWarehouseRelationDTO(*warehouse)
 		dtoResult.Warehouse = &mapped
 	}
+	if isTransition, isLaying, serr := u.ProjectflockService.GetProjectFlockKandangTransferStateAtDate(c, result.Id, recordDate); serr != nil {
+		return serr
+	} else {
+		dtoResult.IsTransition = isTransition
+		dtoResult.IsLaying = isLaying
+	}
 	if withPopulation {
 		population := dtoResult.AvailableQuantity
 		dtoResult.Population = &population

internal/modules/production/project_flocks/dto/projectflock.dto.go

@@ -3,6 +3,7 @@ package dto
 import (
 	"time"
 
+	"gitlab.com/mbugroup/lti-api.git/internal/config"
 	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
 	approvalDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/approvals/dto"
 	areaDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/areas/dto"
@@ -25,17 +26,17 @@ type ProjectFlockRelationDTO struct {
 
 type ProjectFlockListDTO struct {
 	ProjectFlockRelationDTO
-	Area           *areaDTO.AreaRelationDTO         `json:"area,omitempty"`
-	Category       string                           `json:"category"`
-	StandardFcr    *float64                         `json:"standard_fcr,omitempty"`
+	Area               *areaDTO.AreaRelationDTO                             `json:"area,omitempty"`
+	Category           string                                               `json:"category"`
+	StandardFcr        *float64                                             `json:"standard_fcr,omitempty"`
 	ProductionStandard *productionStandardDTO.ProductionStandardRelationDTO `json:"production_standard,omitempty"`
-	Location       *locationDTO.LocationRelationDTO `json:"location,omitempty"`
-	Kandangs       []KandangWithProjectFlockIdDTO   `json:"kandangs,omitempty"`
-	ProjectBudgets []ProjectBudgetDTO               `json:"project_budgets,omitempty"`
-	CreatedUser    *userDTO.UserRelationDTO         `json:"created_user"`
-	CreatedAt      time.Time                        `json:"created_at"`
-	UpdatedAt      time.Time                        `json:"updated_at"`
-	Approval       approvalDTO.ApprovalRelationDTO  `json:"approval"`
+	Location           *locationDTO.LocationRelationDTO                     `json:"location,omitempty"`
+	Kandangs           []KandangWithProjectFlockIdDTO                       `json:"kandangs,omitempty"`
+	ProjectBudgets     []ProjectBudgetDTO                                   `json:"project_budgets,omitempty"`
+	CreatedUser        *userDTO.UserRelationDTO                             `json:"created_user"`
+	CreatedAt          time.Time                                            `json:"created_at"`
+	UpdatedAt          time.Time                                            `json:"updated_at"`
+	Approval           approvalDTO.ApprovalRelationDTO                      `json:"approval"`
 }
 
 type KandangWithProjectFlockIdDTO struct {
@@ -203,7 +204,7 @@ func resolveProjectFlockStandardFcr(e entity.ProjectFlock) *float64 {
 	}
 	week := 1
 	if e.Category == string(utils.ProjectFlockCategoryLaying) {
-		week = 18
+		week = config.LayingWeekStart()
 	}
 	for _, detail := range e.ProductionStandard.ProductionStandardDetails {
 		if detail.Week == week && detail.StandardFCR != nil {

internal/modules/production/project_flocks/dto/projectflock_kandang.dto.go

@@ -40,6 +40,8 @@ type ProjectFlockKandangDTO struct {
 	AvailableQuantity     float64                            `json:"available_quantity"`
 	Population            *float64                           `json:"population,omitempty"`
 	ChickInDate           *time.Time                         `json:"chick_in_date,omitempty"`
+	IsTransition          bool                               `json:"is_transition"`
+	IsLaying              bool                               `json:"is_laying"`
 }
 
 func ToProjectFlockKandangDTO(e entity.ProjectFlockKandang) ProjectFlockKandangDTO {

internal/modules/production/project_flocks/module.go

@@ -17,6 +17,7 @@ import (
 	rProjectBudget "gitlab.com/mbugroup/lti-api.git/internal/modules/production/project_flocks/repositories"
 	rProjectflock "gitlab.com/mbugroup/lti-api.git/internal/modules/production/project_flocks/repositories"
 	rRecording "gitlab.com/mbugroup/lti-api.git/internal/modules/production/recordings/repositories"
+	rTransferLaying "gitlab.com/mbugroup/lti-api.git/internal/modules/production/transfer_layings/repositories"
 
 	sProjectflock "gitlab.com/mbugroup/lti-api.git/internal/modules/production/project_flocks/services"
 	utils "gitlab.com/mbugroup/lti-api.git/internal/utils"
@@ -35,6 +36,7 @@ func (ProjectflockModule) RegisterRoutes(router fiber.Router, db *gorm.DB, valid
 	projectflockKandangRepo := rProjectflock.NewProjectFlockKandangRepository(db)
 	projectFlockPopulationRepo := rProjectflock.NewProjectFlockPopulationRepository(db)
 	recordingRepo := rRecording.NewRecordingRepository(db)
+	transferLayingRepo := rTransferLaying.NewTransferLayingRepository(db)
 	warehouseRepo := rWarehouse.NewWarehouseRepository(db)
 	productWarehouseRepo := rProductWarehouse.NewProductWarehouseRepository(db)
 	projectBudgetRepo := rProjectBudget.NewProjectBudgetRepository(db)
@@ -46,7 +48,7 @@ func (ProjectflockModule) RegisterRoutes(router fiber.Router, db *gorm.DB, valid
 		panic(fmt.Sprintf("failed to register project flock approval workflow: %v", err))
 	}
 
-	projectflockService := sProjectflock.NewProjectflockService(projectflockRepo, flockRepo, kandangRepo, projectflockKandangRepo, warehouseRepo, productWarehouseRepo, projectBudgetRepo, nonstockRepo, projectFlockPopulationRepo, recordingRepo, approvalService, validate)
+	projectflockService := sProjectflock.NewProjectflockService(projectflockRepo, flockRepo, kandangRepo, projectflockKandangRepo, warehouseRepo, productWarehouseRepo, projectBudgetRepo, nonstockRepo, projectFlockPopulationRepo, recordingRepo, transferLayingRepo, approvalService, validate)
 	userService := sUser.NewUserService(userRepo, validate)
 
 	ProjectflockRoutes(router, userService, projectflockService)

internal/modules/production/project_flocks/repositories/project_flock_population_repository.go

@@ -51,6 +51,7 @@ func (r *projectFlockPopulationRepositoryImpl) GetByProjectFlockKandangID(ctx co
 	err := r.DB().WithContext(ctx).
 		Joins("JOIN project_chickins ON project_chickins.id = project_flock_populations.project_chickin_id").
 		Where("project_chickins.project_flock_kandang_id = ?", projectFlockKandangID).
+		Where("project_chickins.deleted_at IS NULL").
 		Preload("ProjectChickin").
 		Find(&records).Error
 	if err != nil {
@@ -87,6 +88,7 @@ func (r *projectFlockPopulationRepositoryImpl) GetByProjectFlockKandangIDAndProd
 	err := r.DB().WithContext(ctx).
 		Joins("JOIN project_chickins ON project_chickins.id = project_flock_populations.project_chickin_id").
 		Where("project_chickins.project_flock_kandang_id = ? AND project_flock_populations.product_warehouse_id = ?", projectFlockKandangID, productWarehouseID).
+		Where("project_chickins.deleted_at IS NULL").
 		Find(&records).Error
 	if err != nil {
 		return nil, err
@@ -99,8 +101,10 @@ func (r *projectFlockPopulationRepositoryImpl) GetTotalQtyByProjectFlockKandangI
 	err := r.DB().WithContext(ctx).
 		Table("project_flock_populations").
 		Select("COALESCE(SUM(total_qty - total_used_qty), 0) AS available_qty").
-		Joins("JOIN product_warehouses pw ON project_flock_populations.product_warehouse_id = pw.id").
-		Where("pw.project_flock_kandang_id = ?", projectFlockKandangID).
+		Joins("JOIN project_chickins ON project_chickins.id = project_flock_populations.project_chickin_id").
+		Where("project_chickins.project_flock_kandang_id = ?", projectFlockKandangID).
+		Where("project_chickins.deleted_at IS NULL").
+		Where("project_flock_populations.deleted_at IS NULL").
 		Scan(&total).Error
 	if err != nil {
 		return 0, err
@@ -111,9 +115,12 @@ func (r *projectFlockPopulationRepositoryImpl) GetTotalQtyByProjectFlockKandangI
 func (r *projectFlockPopulationRepositoryImpl) GetTotalQtyByProductWarehouseID(ctx context.Context, productWarehouseID uint) (float64, error) {
 	var total float64
 	err := r.DB().WithContext(ctx).
-		Model(&entity.ProjectFlockPopulation{}).
-		Where("product_warehouse_id = ?", productWarehouseID).
-		Select("COALESCE(SUM(total_qty - total_used_qty), 0)").
+		Table("project_flock_populations").
+		Select("COALESCE(SUM(project_flock_populations.total_qty - project_flock_populations.total_used_qty), 0)").
+		Joins("JOIN project_chickins ON project_chickins.id = project_flock_populations.project_chickin_id").
+		Where("project_flock_populations.product_warehouse_id = ?", productWarehouseID).
+		Where("project_chickins.deleted_at IS NULL").
+		Where("project_flock_populations.deleted_at IS NULL").
 		Scan(&total).Error
 	if err != nil {
 		return 0, err
@@ -128,6 +135,8 @@ func (r *projectFlockPopulationRepositoryImpl) GetAvailableQtyByProjectFlockKand
 		Select("COALESCE(SUM(total_qty - total_used_qty), 0) AS total_qty").
 		Joins("JOIN project_chickins ON project_chickins.id = project_flock_populations.project_chickin_id").
 		Where("project_chickins.project_flock_kandang_id = ?", projectFlockKandangID).
+		Where("project_chickins.deleted_at IS NULL").
+		Where("project_flock_populations.deleted_at IS NULL").
 		Scan(&total).Error
 	if err != nil {
 		return 0, err
@@ -145,6 +154,8 @@ func (r *projectFlockPopulationRepositoryImpl) GetTotalChickInByProjectFlockKand
 		Select("COALESCE(SUM(project_flock_populations.total_qty - project_flock_populations.total_used_qty), 0) AS total_qty").
 		Joins("JOIN project_chickins ON project_chickins.id = project_flock_populations.project_chickin_id").
 		Where("project_chickins.project_flock_kandang_id = ?", projectFlockKandangID).
+		Where("project_chickins.deleted_at IS NULL").
+		Where("project_flock_populations.deleted_at IS NULL").
 		Scan(&total).Error
 	if err != nil {
 		return 0, err

internal/modules/production/project_flocks/repositories/projectflock.repository.go

@@ -8,6 +8,7 @@ import (
 	"gitlab.com/mbugroup/lti-api.git/internal/common/repository"
 	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
 	validation "gitlab.com/mbugroup/lti-api.git/internal/modules/production/project_flocks/validations"
+	"gitlab.com/mbugroup/lti-api.git/internal/utils"
 	"gorm.io/gorm"
 )
 
@@ -110,6 +111,28 @@ func (r *ProjectflockRepositoryImpl) applyQueryFilters(db *gorm.DB, params *vali
               AND pfk.kandang_id IN ?
         )`, params.KandangIds)
 	}
+	if params.Status != "" {
+		db = db.Where(`
+		EXISTS (
+			SELECT 1
+			FROM approvals latest_approval
+			WHERE latest_approval.approvable_type = ?
+			  AND latest_approval.approvable_id = project_flocks.id
+			  AND latest_approval.id = (
+				  SELECT a2.id
+				  FROM approvals a2
+				  WHERE a2.approvable_type = ?
+				    AND a2.approvable_id = project_flocks.id
+				  ORDER BY a2.id DESC
+				  LIMIT 1
+			  )
+			  AND LOWER(latest_approval.step_name) = LOWER(?)
+		)`,
+			utils.ApprovalWorkflowProjectFlock.String(),
+			utils.ApprovalWorkflowProjectFlock.String(),
+			params.Status,
+		)
+	}
 
 	db = r.applySearchFilters(db, params.Search)
 

internal/modules/production/project_flocks/services/projectflock.service.go

@@ -23,6 +23,7 @@ import (
 	pfutils "gitlab.com/mbugroup/lti-api.git/internal/modules/production/project_flocks/utils"
 	validation "gitlab.com/mbugroup/lti-api.git/internal/modules/production/project_flocks/validations"
 	recordingRepo "gitlab.com/mbugroup/lti-api.git/internal/modules/production/recordings/repositories"
+	transferLayingRepo "gitlab.com/mbugroup/lti-api.git/internal/modules/production/transfer_layings/repositories"
 	uniformityRepository "gitlab.com/mbugroup/lti-api.git/internal/modules/production/uniformities/repositories"
 	purchaseRepository "gitlab.com/mbugroup/lti-api.git/internal/modules/purchases/repositories"
 	utils "gitlab.com/mbugroup/lti-api.git/internal/utils"
@@ -44,6 +45,8 @@ type ProjectflockService interface {
 	GetProjectFlockKandangByProjectAndKandang(ctx *fiber.Ctx, projectFlockID uint, kandangID uint) (*entity.ProjectFlockKandang, float64, error)
 	GetProjectFlockKandangPopulation(ctx *fiber.Ctx, projectFlockKandangID uint) (float64, error)
 	GetProjectFlockKandangChickinDate(ctx *fiber.Ctx, projectFlockKandangID uint) (*time.Time, error)
+	GetProjectFlockKandangTransferState(ctx *fiber.Ctx, projectFlockKandangID uint) (bool, bool, error)
+	GetProjectFlockKandangTransferStateAtDate(ctx *fiber.Ctx, projectFlockKandangID uint, referenceDate *time.Time) (bool, bool, error)
 	GetPeriodSummary(ctx *fiber.Ctx, locationID uint) ([]KandangPeriodSummary, error)
 	GetProjectPeriods(ctx *fiber.Ctx, projectIDs []uint) (map[uint]int, error)
 	Approval(ctx *fiber.Ctx, req *validation.Approve) ([]entity.ProjectFlock, error)
@@ -64,6 +67,7 @@ type projectflockService struct {
 	PivotRepo            repository.ProjectFlockKandangRepository
 	PopulationRepo       repository.ProjectFlockPopulationRepository
 	RecordingRepo        recordingRepo.RecordingRepository
+	TransferLayingRepo   transferLayingRepo.TransferLayingRepository
 	ApprovalSvc          commonSvc.ApprovalService
 	approvalWorkflow     approvalutils.ApprovalWorkflowKey
 }
@@ -85,6 +89,7 @@ func NewProjectflockService(
 	nonstockRepo nonstockRepository.NonstockRepository,
 	populationRepo repository.ProjectFlockPopulationRepository,
 	recordingRepo recordingRepo.RecordingRepository,
+	transferLayingRepo transferLayingRepo.TransferLayingRepository,
 	approvalSvc commonSvc.ApprovalService,
 	validate *validator.Validate,
 
@@ -102,6 +107,7 @@ func NewProjectflockService(
 		PivotRepo:            pivotRepo,
 		PopulationRepo:       populationRepo,
 		RecordingRepo:        recordingRepo,
+		TransferLayingRepo:   transferLayingRepo,
 		ApprovalSvc:          approvalSvc,
 		approvalWorkflow:     utils.ApprovalWorkflowProjectFlock,
 	}
@@ -538,6 +544,70 @@ func (s projectflockService) GetProjectFlockKandangChickinDate(ctx *fiber.Ctx, p
 	return earliest, nil
 }
 
+func (s projectflockService) GetProjectFlockKandangTransferState(ctx *fiber.Ctx, projectFlockKandangID uint) (bool, bool, error) {
+	return s.GetProjectFlockKandangTransferStateAtDate(ctx, projectFlockKandangID, nil)
+}
+
+func (s projectflockService) GetProjectFlockKandangTransferStateAtDate(ctx *fiber.Ctx, projectFlockKandangID uint, referenceDate *time.Time) (bool, bool, error) {
+	if projectFlockKandangID == 0 || s.TransferLayingRepo == nil || s.PivotRepo == nil {
+		return false, false, nil
+	}
+
+	pfk, err := s.PivotRepo.GetByIDLight(ctx.Context(), projectFlockKandangID)
+	if err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return false, false, nil
+		}
+		s.Log.Errorf("Failed to resolve project flock kandang %d for transfer state: %+v", projectFlockKandangID, err)
+		return false, false, fiber.NewError(fiber.StatusInternalServerError, "Failed to resolve transfer state")
+	}
+
+	category := strings.ToUpper(strings.TrimSpace(pfk.ProjectFlock.Category))
+	var transfer *entity.LayingTransfer
+	switch category {
+	case strings.ToUpper(string(utils.ProjectFlockCategoryGrowing)):
+		transfer, err = s.TransferLayingRepo.GetLatestApprovedBySourceKandang(ctx.Context(), projectFlockKandangID)
+	case strings.ToUpper(string(utils.ProjectFlockCategoryLaying)):
+		transfer, err = s.TransferLayingRepo.GetLatestApprovedByTargetKandang(ctx.Context(), projectFlockKandangID)
+	default:
+		return false, false, nil
+	}
+	if err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return false, false, nil
+		}
+		s.Log.Errorf("Failed to resolve transfer state for project flock kandang %d: %+v", projectFlockKandangID, err)
+		return false, false, fiber.NewError(fiber.StatusInternalServerError, "Failed to resolve transfer state")
+	}
+	if transfer == nil {
+		return false, false, nil
+	}
+
+	physicalMoveDate := normalizeDateOnlyUTC(transfer.TransferDate)
+	if physicalMoveDate.IsZero() {
+		return false, false, nil
+	}
+
+	economicCutoffDate := physicalMoveDate
+	if transfer.EconomicCutoffDate != nil && !transfer.EconomicCutoffDate.IsZero() {
+		economicCutoffDate = normalizeDateOnlyUTC(*transfer.EconomicCutoffDate)
+	} else if transfer.EffectiveMoveDate != nil && !transfer.EffectiveMoveDate.IsZero() {
+		economicCutoffDate = normalizeDateOnlyUTC(*transfer.EffectiveMoveDate)
+	}
+	if economicCutoffDate.Before(physicalMoveDate) {
+		economicCutoffDate = physicalMoveDate
+	}
+
+	reference := normalizeDateOnlyUTC(time.Now().UTC())
+	if referenceDate != nil && !referenceDate.IsZero() {
+		reference = normalizeDateOnlyUTC(referenceDate.UTC())
+	}
+	isTransition := !reference.Before(physicalMoveDate) && reference.Before(economicCutoffDate)
+	isLaying := !reference.Before(economicCutoffDate)
+
+	return isTransition, isLaying, nil
+}
+
 func (s projectflockService) GetProjectFlockKandangByParams(ctx *fiber.Ctx, idStr string, projectFlockIdStr string, kandangIdStr string) (*entity.ProjectFlockKandang, float64, error) {
 	idStr = strings.TrimSpace(idStr)
 	projectFlockIdStr = strings.TrimSpace(projectFlockIdStr)
@@ -579,6 +649,10 @@ func (s projectflockService) GetProjectFlockKandangByParams(ctx *fiber.Ctx, idSt
 	return s.GetProjectFlockKandangByProjectAndKandang(ctx, uint(pfid), uint(kid))
 }
 
+func normalizeDateOnlyUTC(value time.Time) time.Time {
+	return time.Date(value.UTC().Year(), value.UTC().Month(), value.UTC().Day(), 0, 0, 0, 0, time.UTC)
+}
+
 func (s projectflockService) GetAvailableDocQuantity(ctx *fiber.Ctx, kandangID uint) (float64, error) {
 	if s.PopulationRepo == nil {
 		return 0, fiber.NewError(fiber.StatusInternalServerError, "Project flock population repository is not configured")

internal/modules/production/project_flocks/validations/projectflock.validation.go

@@ -20,6 +20,7 @@ type Query struct {
 	LocationId      uint   `query:"location_id" validate:"omitempty,number,gt=0"`
 	Period          int    `query:"period" validate:"omitempty,number,gt=0"`
 	Category        string `query:"category" validate:"omitempty"`
+	Status          string `query:"status" validate:"omitempty,oneof=Pengajuan Aktif Selesai"`
 	KandangIds      []uint `query:"kandang_id" validate:"omitempty,dive,gt=0"`
 	TransferContext string `query:"transfer_context" validate:"omitempty,oneof=transfer_to_laying"`
 }

internal/modules/production/recordings/dto/recording.dto.go

@@ -5,6 +5,7 @@ import (
 	"strings"
 	"time"
 
+	"gitlab.com/mbugroup/lti-api.git/internal/config"
 	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
 	approvalDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/approvals/dto"
 	productWarehouseDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/adjustments/dto"
@@ -69,22 +70,26 @@ type RecordingWarehouseDTO struct {
 }
 
 type RecordingRelationDTO struct {
-	Id                uint                            `json:"id"`
-	ProjectFlock      RecordingProjectFlockDTO        `json:"project_flock"`
-	RecordDatetime    time.Time                       `json:"record_datetime"`
-	Day               int                             `json:"day"`
-	TotalDepletionQty float64                         `json:"total_depletion_qty"`
-	TotalDepletionCumQty float64                      `json:"total_depletion_cum_qty"`
-	CumDepletionRate  float64                         `json:"cum_depletion_rate"`
-	DepletionRate     float64                         `json:"depletion_rate"`
-	CumIntake         int                             `json:"cum_intake"`
-	FcrValue          float64                         `json:"fcr_value"`
-	HenDay            float64                         `json:"hen_day"`
-	HenHouse          float64                         `json:"hen_house"`
-	FeedIntake        float64                         `json:"feed_intake"`
-	EggMass           float64                         `json:"egg_mass"`
-	EggWeight         float64                         `json:"egg_weight"`
-	Approval          approvalDTO.ApprovalRelationDTO `json:"approval"`
+	Id                   uint                            `json:"id"`
+	ProjectFlock         RecordingProjectFlockDTO        `json:"project_flock"`
+	RecordDatetime       time.Time                       `json:"record_datetime"`
+	Day                  int                             `json:"day"`
+	TotalDepletionQty    float64                         `json:"total_depletion_qty"`
+	TotalDepletionCumQty float64                         `json:"total_depletion_cum_qty"`
+	CumDepletionRate     float64                         `json:"cum_depletion_rate"`
+	DepletionRate        float64                         `json:"depletion_rate"`
+	CumIntake            int                             `json:"cum_intake"`
+	FcrValue             float64                         `json:"fcr_value"`
+	HenDay               float64                         `json:"hen_day"`
+	HenHouse             float64                         `json:"hen_house"`
+	FeedIntake           float64                         `json:"feed_intake"`
+	EggMass              float64                         `json:"egg_mass"`
+	EggWeight            float64                         `json:"egg_weight"`
+	PopulationCanChange  bool                            `json:"population_can_change"`
+	TransferExecuted     *bool                           `json:"transfer_executed,omitempty"`
+	IsTransition         bool                            `json:"is_transition"`
+	IsLaying             bool                            `json:"is_laying"`
+	Approval             approvalDTO.ApprovalRelationDTO `json:"approval"`
 }
 
 type RecordingListDTO struct {
@@ -228,22 +233,26 @@ func toRecordingRelationDTO(e entity.Recording) RecordingRelationDTO {
 	}
 
 	return RecordingRelationDTO{
-		Id:                e.Id,
-		ProjectFlock:      toRecordingProjectFlockDTO(e),
-		RecordDatetime:    e.RecordDatetime,
-		Day:               intValue(e.Day),
-		TotalDepletionQty: floatValue(e.TotalDepletionQty),
+		Id:                   e.Id,
+		ProjectFlock:         toRecordingProjectFlockDTO(e),
+		RecordDatetime:       e.RecordDatetime,
+		Day:                  intValue(e.Day),
+		TotalDepletionQty:    floatValue(e.TotalDepletionQty),
 		TotalDepletionCumQty: floatValue(e.TotalDepletionCumQty),
-		CumDepletionRate:  roundFloatValue(e.CumDepletionRate, 2),
-		DepletionRate:     roundFloatValue(e.DepletionRate, 2),
-		CumIntake:         intValue(e.CumIntake),
-		FcrValue:          floatValue(e.FcrValue),
-		HenDay:            floatValue(e.HenDay),
-		HenHouse:          floatValue(e.HenHouse),
-		FeedIntake:        floatValue(e.FeedIntake),
-		EggMass:           floatValue(e.EggMass),
-		EggWeight:         floatValue(e.EggWeight),
-		Approval:          latestApproval,
+		CumDepletionRate:     roundFloatValue(e.CumDepletionRate, 2),
+		DepletionRate:        roundFloatValue(e.DepletionRate, 2),
+		CumIntake:            intValue(e.CumIntake),
+		FcrValue:             floatValue(e.FcrValue),
+		HenDay:               floatValue(e.HenDay),
+		HenHouse:             floatValue(e.HenHouse),
+		FeedIntake:           floatValue(e.FeedIntake),
+		EggMass:              floatValue(e.EggMass),
+		EggWeight:            floatValue(e.EggWeight),
+		PopulationCanChange:  boolValueDefault(e.PopulationCanChange, true),
+		TransferExecuted:     e.TransferExecuted,
+		IsTransition:         boolValueDefault(e.IsTransition, false),
+		IsLaying:             boolValueDefault(e.IsLaying, false),
+		Approval:             latestApproval,
 	}
 }
 
@@ -300,7 +309,7 @@ func recordingWeekValue(e entity.Recording) int {
 	}
 	weekBase := 1
 	if isLayingRecording(e) {
-		weekBase = 18
+		weekBase = config.LayingWeekStart()
 	}
 	return ((day - 1) / 7) + weekBase
 }
@@ -449,6 +458,13 @@ func intValue(value *int) int {
 	return *value
 }
 
+func boolValueDefault(value *bool, fallback bool) bool {
+	if value == nil {
+		return fallback
+	}
+	return *value
+}
+
 func defaultRecordingLatestApproval(e entity.Recording) approvalDTO.ApprovalRelationDTO {
 	result := approvalDTO.ApprovalRelationDTO{}
 

internal/modules/production/recordings/module.go

@@ -24,6 +24,8 @@ import (
 	sProjectFlock "gitlab.com/mbugroup/lti-api.git/internal/modules/production/project_flocks/services"
 	rRecording "gitlab.com/mbugroup/lti-api.git/internal/modules/production/recordings/repositories"
 	sRecording "gitlab.com/mbugroup/lti-api.git/internal/modules/production/recordings/services"
+	rTransferLaying "gitlab.com/mbugroup/lti-api.git/internal/modules/production/transfer_layings/repositories"
+	sTransferLaying "gitlab.com/mbugroup/lti-api.git/internal/modules/production/transfer_layings/services"
 	rStockLogs "gitlab.com/mbugroup/lti-api.git/internal/modules/shared/repositories"
 	"gitlab.com/mbugroup/lti-api.git/internal/utils"
 	"gitlab.com/mbugroup/lti-api.git/internal/utils/fifo"
@@ -48,7 +50,9 @@ func (RecordingModule) RegisterRoutes(router fiber.Router, db *gorm.DB, validate
 	productRepo := rProduct.NewProductRepository(db)
 	chickinRepo := rChickin.NewChickinRepository(db)
 	chickinDetailRepo := rChickin.NewChickinDetailRepository(db)
-	stockAllocationRepo := commonRepo.NewStockAllocationRepository(db)
+	transferLayingRepo := rTransferLaying.NewTransferLayingRepository(db)
+	layingTransferSourceRepo := rTransferLaying.NewLayingTransferSourceRepository(db)
+	layingTransferTargetRepo := rTransferLaying.NewLayingTransferTargetRepository(db)
 	stockLogRepo := rStockLogs.NewStockLogRepository(db)
 	productionStandardRepo := rProductionStandard.NewProductionStandardRepository(db)
 	productionStandardDetailRepo := rProductionStandard.NewProductionStandardDetailRepository(db)
@@ -61,74 +65,41 @@ func (RecordingModule) RegisterRoutes(router fiber.Router, db *gorm.DB, validate
 		validate,
 	)
 
+	fifoStockV2Service := commonSvc.NewFifoStockV2Service(db, utils.Log)
+	stockAllocationRepo := commonRepo.NewStockAllocationRepository(db)
 	fifoService := commonSvc.NewFifoService(db, stockAllocationRepo, productWarehouseRepo, utils.Log)
+
 	if err := fifoService.RegisterStockable(fifo.StockableConfig{
-		Key:   fifo.StockableKeyRecordingEgg,
-		Table: "recording_eggs",
+		Key:   fifo.StockableKeyTransferToLayingIn,
+		Table: "laying_transfer_targets",
 		Columns: fifo.StockableColumns{
 			ID:                 "id",
 			ProductWarehouseID: "product_warehouse_id",
 			TotalQuantity:      "total_qty",
 			TotalUsedQuantity:  "total_used",
-			CreatedAt:          "(SELECT r.record_datetime FROM recordings r WHERE r.id = recording_eggs.recording_id)",
+			CreatedAt:          "created_at",
 		},
-		OrderBy: []string{"(SELECT r.record_datetime FROM recordings r WHERE r.id = recording_eggs.recording_id) ASC", "id ASC"},
+		OrderBy: []string{"created_at ASC", "id ASC"},
 	}); err != nil {
 		if !strings.Contains(strings.ToLower(err.Error()), "already registered") {
-			panic(fmt.Sprintf("failed to register recording egg stockable workflow: %v", err))
-		}
-	}
-	if err := fifoService.RegisterStockable(fifo.StockableConfig{
-		Key:   fifo.StockableKeyRecordingDepletion,
-		Table: "recording_depletions",
-		Columns: fifo.StockableColumns{
-			ID:                 "id",
-			ProductWarehouseID: "product_warehouse_id",
-			TotalQuantity:      "qty",
-			TotalUsedQuantity:  "total_used_qty",
-			CreatedAt:          "(SELECT r.record_datetime FROM recordings r WHERE r.id = recording_depletions.recording_id)",
-		},
-		OrderBy: []string{"(SELECT r.record_datetime FROM recordings r WHERE r.id = recording_depletions.recording_id) ASC", "id ASC"},
-	}); err != nil {
-		if !strings.Contains(strings.ToLower(err.Error()), "already registered") {
-			panic(fmt.Sprintf("failed to register recording depletion stockable workflow: %v", err))
+			panic(fmt.Sprintf("failed to register transfer to laying stockable workflow: %v", err))
 		}
 	}
+
 	if err := fifoService.RegisterUsable(fifo.UsableConfig{
-		Key:   fifo.UsableKeyRecordingStock,
-		Table: "recording_stocks",
-		Columns: fifo.UsableColumns{
-			ID:                 "id",
-			ProductWarehouseID: "product_warehouse_id",
-			UsageQuantity:      "usage_qty",
-			PendingQuantity:    "pending_qty",
-			CreatedAt:          "(SELECT r.record_datetime FROM recordings r WHERE r.id = recording_stocks.recording_id)",
-		},
-	}); err != nil {
-		if !strings.Contains(strings.ToLower(err.Error()), "already registered") {
-			panic(fmt.Sprintf("failed to register recording usable workflow: %v", err))
-		}
-	}
-	if err := fifoService.RegisterUsable(fifo.UsableConfig{
-		Key:   fifo.UsableKeyRecordingDepletion,
-		Table: "recording_depletions",
+		Key:   fifo.UsableKeyTransferToLayingOut,
+		Table: "laying_transfers",
 		Columns: fifo.UsableColumns{
 			ID:                 "id",
 			ProductWarehouseID: "source_product_warehouse_id",
-			UsageQuantity:      "usage_qty",
-			PendingQuantity:    "pending_qty",
-			CreatedAt:          "(SELECT r.record_datetime FROM recordings r WHERE r.id = recording_depletions.recording_id)",
-		},
-		ExcludedStockables: []fifo.StockableKey{
-			fifo.StockableKeyTransferToLayingIn,
-			fifo.StockableKeyStockTransferIn,
-			fifo.StockableKeyAdjustmentIn,
-			fifo.StockableKeyPurchaseItems,
-			fifo.StockableKeyRecordingEgg,
+			UsageQuantity:      "source_usage_qty",
+			PendingQuantity:    "source_pending_usage_qty",
+			CreatedAt:          "created_at",
 		},
+		OrderBy: []string{"created_at ASC", "id ASC"},
 	}); err != nil {
 		if !strings.Contains(strings.ToLower(err.Error()), "already registered") {
-			panic(fmt.Sprintf("failed to register recording depletion usable workflow: %v", err))
+			panic(fmt.Sprintf("failed to register transfer to laying usable workflow: %v", err))
 		}
 	}
 
@@ -154,6 +125,7 @@ func (RecordingModule) RegisterRoutes(router fiber.Router, db *gorm.DB, validate
 		nonstockRepo,
 		projectFlockPopulationRepo,
 		recordingRepo,
+		transferLayingRepo,
 		approvalService,
 		validate,
 	)
@@ -168,8 +140,23 @@ func (RecordingModule) RegisterRoutes(router fiber.Router, db *gorm.DB, validate
 		projectFlockKandangRepo,
 		projectFlockPopulationRepo,
 		chickinDetailRepo,
+		transferLayingRepo,
+		validate,
+		fifoStockV2Service,
+	)
+
+	transferLayingService := sTransferLaying.NewTransferLayingService(
+		transferLayingRepo,
+		layingTransferSourceRepo,
+		layingTransferTargetRepo,
+		projectFlockRepo,
+		projectFlockKandangRepo,
+		projectFlockPopulationRepo,
+		productWarehouseRepo,
+		warehouseRepo,
+		approvalService,
+		fifoStockV2Service,
 		validate,
-		fifoService,
 	)
 
 	recordingService := sRecording.NewRecordingService(
@@ -179,11 +166,13 @@ func (RecordingModule) RegisterRoutes(router fiber.Router, db *gorm.DB, validate
 		projectFlockPopulationRepo,
 		approvalRepo,
 		approvalService,
-		fifoService,
+		fifoStockV2Service,
 		stockLogRepo,
 		productionStandardService,
 		projectFlockService,
 		chickinService,
+		transferLayingRepo,
+		transferLayingService,
 		validate,
 	)
 	userService := sUser.NewUserService(userRepo, validate)

internal/modules/production/recordings/repositories/recording.repository.go

@@ -25,20 +25,27 @@ type RecordingRepository interface {
 	GetLatestByProjectFlockKandangID(ctx context.Context, projectFlockKandangId uint) (*entity.Recording, error)
 	ListByProjectFlockKandangID(ctx context.Context, tx *gorm.DB, projectFlockKandangId uint, from *time.Time) ([]entity.Recording, error)
 	GenerateNextDay(tx *gorm.DB, projectFlockKandangId uint) (int, error)
+	CreateRecording(tx *gorm.DB, recording *entity.Recording) error
 
 	CreateStocks(tx *gorm.DB, stocks []entity.RecordingStock) error
+	CreateStock(tx *gorm.DB, stock *entity.RecordingStock) error
 	DeleteStocks(tx *gorm.DB, recordingID uint) error
+	DeleteStocksByIDs(tx *gorm.DB, ids []uint) error
 	ListStocks(tx *gorm.DB, recordingID uint) ([]entity.RecordingStock, error)
+	GetStockByID(tx *gorm.DB, stockID uint) (*entity.RecordingStock, error)
 	UpdateStockUsage(tx *gorm.DB, stockID uint, usageQty, pendingQty float64) error
 	UpdateDepletionPending(tx *gorm.DB, depletionID uint, pendingQty float64) error
+	UpdateDepletionQuantities(tx *gorm.DB, depletionID uint, qty, usageQty, pendingQty float64) error
 
 	CreateDepletions(tx *gorm.DB, depletions []entity.RecordingDepletion) error
 	DeleteDepletions(tx *gorm.DB, recordingID uint) error
 	ListDepletions(tx *gorm.DB, recordingID uint) ([]entity.RecordingDepletion, error)
+	GetDepletionByID(tx *gorm.DB, depletionID uint) (*entity.RecordingDepletion, error)
 
 	CreateEggs(tx *gorm.DB, eggs []entity.RecordingEgg) error
 	DeleteEggs(tx *gorm.DB, recordingID uint) error
 	ListEggs(tx *gorm.DB, recordingID uint) ([]entity.RecordingEgg, error)
+	UpdateEggTotalQty(tx *gorm.DB, eggID uint, totalQty float64) error
 	GetRecordingEggByID(ctx context.Context, id uint, modifier func(*gorm.DB) *gorm.DB) (*entity.RecordingEgg, error)
 
 	ExistsOnDate(ctx context.Context, projectFlockKandangId uint, recordTime time.Time) (bool, error)
@@ -64,6 +71,7 @@ type RecordingRepository interface {
 	GetLatestAvgWeightByProjectFlockID(ctx context.Context, projectFlockID uint) (avgWeight float64, err error)
 	GetTotalEggProductionWeightByProjectFlockID(ctx context.Context, projectFlockID uint) (totalWeightKg float64, err error)
 	GetAverageTargetMetricsByProjectFlockKandangID(ctx context.Context, projectFlockKandangID uint, includeTargets bool) (RecordingTargetAverages, error)
+	GetProjectFlockKandangIDsByPopulationWarehouseIDs(ctx context.Context, tx *gorm.DB, productWarehouseIDs []uint) ([]uint, error)
 	ResyncProjectFlockPopulationUsage(ctx context.Context, tx *gorm.DB, projectFlockKandangID uint) error
 	ValidateProductWarehousesByFlags(ctx context.Context, ids []uint, flags []string) (uint, error)
 }
@@ -272,6 +280,18 @@ func (r *RecordingRepositoryImpl) GenerateNextDay(tx *gorm.DB, projectFlockKanda
 	return nextRecordingDay(days), nil
 }
 
+func (r *RecordingRepositoryImpl) CreateRecording(tx *gorm.DB, recording *entity.Recording) error {
+	if recording == nil {
+		return nil
+	}
+	return tx.Select(
+		"ProjectFlockKandangId",
+		"RecordDatetime",
+		"Day",
+		"CreatedBy",
+	).Create(recording).Error
+}
+
 func (r *RecordingRepositoryImpl) CreateStocks(tx *gorm.DB, stocks []entity.RecordingStock) error {
 	if len(stocks) == 0 {
 		return nil
@@ -279,10 +299,24 @@ func (r *RecordingRepositoryImpl) CreateStocks(tx *gorm.DB, stocks []entity.Reco
 	return tx.Create(&stocks).Error
 }
 
+func (r *RecordingRepositoryImpl) CreateStock(tx *gorm.DB, stock *entity.RecordingStock) error {
+	if stock == nil {
+		return nil
+	}
+	return tx.Create(stock).Error
+}
+
 func (r *RecordingRepositoryImpl) DeleteStocks(tx *gorm.DB, recordingID uint) error {
 	return tx.Where("recording_id = ?", recordingID).Delete(&entity.RecordingStock{}).Error
 }
 
+func (r *RecordingRepositoryImpl) DeleteStocksByIDs(tx *gorm.DB, ids []uint) error {
+	if len(ids) == 0 {
+		return nil
+	}
+	return tx.Where("id IN ?", ids).Delete(&entity.RecordingStock{}).Error
+}
+
 func (r *RecordingRepositoryImpl) ListStocks(tx *gorm.DB, recordingID uint) ([]entity.RecordingStock, error) {
 	var items []entity.RecordingStock
 	if err := tx.Where("recording_id = ?", recordingID).Find(&items).Error; err != nil {
@@ -291,6 +325,18 @@ func (r *RecordingRepositoryImpl) ListStocks(tx *gorm.DB, recordingID uint) ([]e
 	return items, nil
 }
 
+func (r *RecordingRepositoryImpl) GetStockByID(tx *gorm.DB, stockID uint) (*entity.RecordingStock, error) {
+	if stockID == 0 {
+		return nil, gorm.ErrRecordNotFound
+	}
+
+	var stock entity.RecordingStock
+	if err := tx.Where("id = ?", stockID).Take(&stock).Error; err != nil {
+		return nil, err
+	}
+	return &stock, nil
+}
+
 func (r *RecordingRepositoryImpl) UpdateStockUsage(tx *gorm.DB, stockID uint, usageQty, pendingQty float64) error {
 	return tx.Model(&entity.RecordingStock{}).
 		Where("id = ?", stockID).
@@ -306,6 +352,16 @@ func (r *RecordingRepositoryImpl) UpdateDepletionPending(tx *gorm.DB, depletionI
 		Update("pending_qty", pendingQty).Error
 }
 
+func (r *RecordingRepositoryImpl) UpdateDepletionQuantities(tx *gorm.DB, depletionID uint, qty, usageQty, pendingQty float64) error {
+	return tx.Model(&entity.RecordingDepletion{}).
+		Where("id = ?", depletionID).
+		Updates(map[string]any{
+			"qty":         qty,
+			"usage_qty":   usageQty,
+			"pending_qty": pendingQty,
+		}).Error
+}
+
 func (r *RecordingRepositoryImpl) CreateDepletions(tx *gorm.DB, depletions []entity.RecordingDepletion) error {
 	if len(depletions) == 0 {
 		return nil
@@ -325,6 +381,18 @@ func (r *RecordingRepositoryImpl) ListDepletions(tx *gorm.DB, recordingID uint)
 	return items, nil
 }
 
+func (r *RecordingRepositoryImpl) GetDepletionByID(tx *gorm.DB, depletionID uint) (*entity.RecordingDepletion, error) {
+	if depletionID == 0 {
+		return nil, gorm.ErrRecordNotFound
+	}
+
+	var depletion entity.RecordingDepletion
+	if err := tx.Where("id = ?", depletionID).Take(&depletion).Error; err != nil {
+		return nil, err
+	}
+	return &depletion, nil
+}
+
 func (r *RecordingRepositoryImpl) CreateEggs(tx *gorm.DB, eggs []entity.RecordingEgg) error {
 	if len(eggs) == 0 {
 		return nil
@@ -344,6 +412,12 @@ func (r *RecordingRepositoryImpl) ListEggs(tx *gorm.DB, recordingID uint) ([]ent
 	return items, nil
 }
 
+func (r *RecordingRepositoryImpl) UpdateEggTotalQty(tx *gorm.DB, eggID uint, totalQty float64) error {
+	return tx.Model(&entity.RecordingEgg{}).
+		Where("id = ?", eggID).
+		Update("total_qty", totalQty).Error
+}
+
 func (r *RecordingRepositoryImpl) GetRecordingEggByID(
 	ctx context.Context,
 	id uint,
@@ -801,6 +875,34 @@ func (r *RecordingRepositoryImpl) GetAverageTargetMetricsByProjectFlockKandangID
 	return result, nil
 }
 
+func (r *RecordingRepositoryImpl) GetProjectFlockKandangIDsByPopulationWarehouseIDs(
+	ctx context.Context,
+	tx *gorm.DB,
+	productWarehouseIDs []uint,
+) ([]uint, error) {
+	if len(productWarehouseIDs) == 0 {
+		return nil, nil
+	}
+
+	db := r.DB().WithContext(ctx)
+	if tx != nil {
+		db = tx.WithContext(ctx)
+	}
+
+	var kandangIDs []uint
+	if err := db.Table("project_flock_populations pfp").
+		Select("DISTINCT pc.project_flock_kandang_id").
+		Joins("JOIN project_chickins pc ON pc.id = pfp.project_chickin_id").
+		Where("pfp.product_warehouse_id IN ?", productWarehouseIDs).
+		Where("pfp.deleted_at IS NULL").
+		Where("pc.deleted_at IS NULL").
+		Pluck("pc.project_flock_kandang_id", &kandangIDs).Error; err != nil {
+		return nil, err
+	}
+
+	return kandangIDs, nil
+}
+
 func (r *RecordingRepositoryImpl) ResyncProjectFlockPopulationUsage(ctx context.Context, tx *gorm.DB, projectFlockKandangID uint) error {
 	if projectFlockKandangID == 0 {
 		return nil
@@ -821,6 +923,7 @@ func (r *RecordingRepositoryImpl) ResyncProjectFlockPopulationUsage(ctx context.
 			FROM stock_allocations
 			WHERE stockable_type = 'PROJECT_FLOCK_POPULATION'
 			  AND status = 'ACTIVE'
+			  AND allocation_purpose = 'CONSUME'
 			GROUP BY stockable_id
 		) a
 		WHERE p.id = a.stockable_id
@@ -831,14 +934,15 @@ func (r *RecordingRepositoryImpl) ResyncProjectFlockPopulationUsage(ctx context.
 		UPDATE project_flock_populations p
 		SET total_used_qty = 0
 		WHERE p.id IN (` + idsSubquery + `)
-		  AND NOT EXISTS (
-			SELECT 1
-			FROM stock_allocations sa
-			WHERE sa.stockable_type = 'PROJECT_FLOCK_POPULATION'
-			  AND sa.status = 'ACTIVE'
-			  AND sa.stockable_id = p.id
-		  )
-	`
+			AND NOT EXISTS (
+				SELECT 1
+				FROM stock_allocations sa
+				WHERE sa.stockable_type = 'PROJECT_FLOCK_POPULATION'
+				  AND sa.status = 'ACTIVE'
+				  AND sa.allocation_purpose = 'CONSUME'
+				  AND sa.stockable_id = p.id
+			  )
+		`
 
 	db := r.DB().WithContext(ctx)
 	if tx != nil {

internal/modules/production/recordings/services/fifo_stock_v2_helper.go

@@ -0,0 +1,137 @@
+package service
+
+import (
+	"context"
+	"fmt"
+	"strings"
+	"time"
+
+	commonSvc "gitlab.com/mbugroup/lti-api.git/internal/common/service"
+	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+	"gorm.io/gorm"
+)
+
+const (
+	recordingLaneUsable    = "USABLE"
+	recordingLaneStockable = "STOCKABLE"
+
+	recordingFunctionStockOut     = "RECORDING_STOCK_OUT"
+	recordingFunctionDepletionOut = "RECORDING_DEPLETION_OUT"
+	recordingFunctionDepletionIn  = "RECORDING_DEPLETION_IN"
+	recordingFunctionEggIn        = "RECORDING_EGG_IN"
+
+	recordingSourceStocks     = "recording_stocks"
+	recordingSourceDepletions = "recording_depletions"
+	recordingSourceEggs       = "recording_eggs"
+)
+
+func (s *recordingService) reflowRecordingScope(
+	ctx context.Context,
+	tx *gorm.DB,
+	productWarehouseID uint,
+	recordingID uint,
+	lane string,
+	functionCode string,
+	sourceTable string,
+) error {
+	if s == nil || s.FifoStockV2Svc == nil {
+		return fmt.Errorf("FIFO v2 service is not available")
+	}
+	if tx == nil {
+		return fmt.Errorf("transaction is required")
+	}
+	if productWarehouseID == 0 {
+		return fmt.Errorf("product warehouse id is required")
+	}
+
+	flagGroupCode, err := resolveRecordingFlagGroupByProductWarehouse(ctx, tx, productWarehouseID, lane, functionCode, sourceTable)
+	if err != nil {
+		return err
+	}
+	if strings.TrimSpace(flagGroupCode) == "" {
+		return fmt.Errorf("flag group code is not found for product warehouse %d", productWarehouseID)
+	}
+
+	asOf, err := resolveRecordingAsOf(ctx, tx, recordingID)
+	if err != nil {
+		return err
+	}
+
+	_, err = s.FifoStockV2Svc.Reflow(ctx, commonSvc.FifoStockV2ReflowRequest{
+		FlagGroupCode:      flagGroupCode,
+		ProductWarehouseID: productWarehouseID,
+		AsOf:               asOf,
+		Tx:                 tx,
+	})
+	return err
+}
+
+func resolveRecordingFlagGroupByProductWarehouse(
+	ctx context.Context,
+	tx *gorm.DB,
+	productWarehouseID uint,
+	lane string,
+	functionCode string,
+	sourceTable string,
+) (string, error) {
+	type row struct {
+		FlagGroupCode string `gorm:"column:flag_group_code"`
+	}
+
+	var selected row
+	q := tx.WithContext(ctx).
+		Table("fifo_stock_v2_route_rules rr").
+		Select("rr.flag_group_code").
+		Joins("JOIN fifo_stock_v2_flag_groups fg ON fg.code = rr.flag_group_code AND fg.is_active = TRUE").
+		Where("rr.is_active = TRUE").
+		Where("rr.lane = ?", lane).
+		Where("rr.source_table = ?", sourceTable)
+
+	if strings.TrimSpace(functionCode) != "" {
+		q = q.Where("rr.function_code = ?", functionCode)
+	}
+
+	err := q.
+		Where(`
+			EXISTS (
+				SELECT 1
+				FROM product_warehouses pw
+				JOIN flags f ON f.flagable_id = pw.product_id
+				JOIN fifo_stock_v2_flag_members fm ON fm.flag_name = f.name AND fm.is_active = TRUE
+				WHERE pw.id = ?
+				  AND f.flagable_type = ?
+				  AND fm.flag_group_code = rr.flag_group_code
+			)
+		`, productWarehouseID, entity.FlagableTypeProduct).
+		Order("rr.id ASC").
+		Limit(1).
+		Take(&selected).Error
+	if err != nil {
+		return "", err
+	}
+
+	return strings.TrimSpace(selected.FlagGroupCode), nil
+}
+
+func resolveRecordingAsOf(ctx context.Context, tx *gorm.DB, recordingID uint) (*time.Time, error) {
+	if recordingID == 0 {
+		asOf := time.Now().UTC()
+		return &asOf, nil
+	}
+
+	type row struct {
+		RecordDatetime time.Time `gorm:"column:record_datetime"`
+	}
+	var selected row
+	if err := tx.WithContext(ctx).
+		Table("recordings").
+		Select("record_datetime").
+		Where("id = ?", recordingID).
+		Limit(1).
+		Take(&selected).Error; err != nil {
+		return nil, err
+	}
+
+	asOf := selected.RecordDatetime.UTC()
+	return &asOf, nil
+}

internal/modules/production/recordings/services/recording_route_helper_test.go

@@ -0,0 +1,87 @@
+package service
+
+import (
+	"testing"
+	"time"
+
+	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+)
+
+func mustDate(t *testing.T, value string) time.Time {
+	t.Helper()
+	parsed, err := time.Parse("2006-01-02", value)
+	if err != nil {
+		t.Fatalf("failed parsing date %s: %v", value, err)
+	}
+	return parsed
+}
+
+func TestTransferRecordingWindow(t *testing.T) {
+	t.Run("early transfer keeps transition until economic cutoff", func(t *testing.T) {
+		physical := mustDate(t, "2026-04-08")
+		cutoff := mustDate(t, "2026-05-13")
+		transfer := &entity.LayingTransfer{
+			TransferDate:       physical,
+			EconomicCutoffDate: &cutoff,
+		}
+
+		gotPhysical, gotCutoff := transferRecordingWindow(transfer)
+		if gotPhysical.Format("2006-01-02") != "2026-04-08" {
+			t.Fatalf("unexpected physical date: %s", gotPhysical.Format("2006-01-02"))
+		}
+		if gotCutoff.Format("2006-01-02") != "2026-05-13" {
+			t.Fatalf("unexpected cutoff date: %s", gotCutoff.Format("2006-01-02"))
+		}
+	})
+
+	t.Run("standard transfer has no transition window", func(t *testing.T) {
+		physical := mustDate(t, "2026-05-13")
+		cutoff := mustDate(t, "2026-05-13")
+		transfer := &entity.LayingTransfer{
+			TransferDate:       physical,
+			EconomicCutoffDate: &cutoff,
+		}
+
+		gotPhysical, gotCutoff := transferRecordingWindow(transfer)
+		if gotPhysical.Format("2006-01-02") != "2026-05-13" {
+			t.Fatalf("unexpected physical date: %s", gotPhysical.Format("2006-01-02"))
+		}
+		if gotCutoff.Format("2006-01-02") != "2026-05-13" {
+			t.Fatalf("unexpected cutoff date: %s", gotCutoff.Format("2006-01-02"))
+		}
+	})
+
+	t.Run("late transfer clamps economic cutoff to physical move", func(t *testing.T) {
+		physical := mustDate(t, "2026-06-03")
+		cutoff := mustDate(t, "2026-05-13")
+		transfer := &entity.LayingTransfer{
+			TransferDate:       physical,
+			EconomicCutoffDate: &cutoff,
+		}
+
+		gotPhysical, gotCutoff := transferRecordingWindow(transfer)
+		if gotPhysical.Format("2006-01-02") != "2026-06-03" {
+			t.Fatalf("unexpected physical date: %s", gotPhysical.Format("2006-01-02"))
+		}
+		if gotCutoff.Format("2006-01-02") != "2026-06-03" {
+			t.Fatalf("unexpected cutoff date: %s", gotCutoff.Format("2006-01-02"))
+		}
+	})
+
+	t.Run("legacy data falls back to effective move date", func(t *testing.T) {
+		physical := mustDate(t, "2026-04-08")
+		legacyEffective := mustDate(t, "2026-05-13")
+		transfer := &entity.LayingTransfer{
+			TransferDate:      physical,
+			EffectiveMoveDate: &legacyEffective,
+		}
+
+		gotPhysical, gotCutoff := transferRecordingWindow(transfer)
+		if gotPhysical.Format("2006-01-02") != "2026-04-08" {
+			t.Fatalf("unexpected physical date: %s", gotPhysical.Format("2006-01-02"))
+		}
+		if gotCutoff.Format("2006-01-02") != "2026-05-13" {
+			t.Fatalf("unexpected cutoff date: %s", gotCutoff.Format("2006-01-02"))
+		}
+	})
+}

internal/modules/production/transfer_layings/controllers/transfer_laying.controller.go

@@ -186,6 +186,50 @@ func (u *TransferLayingController) Approval(c *fiber.Ctx) error {
 		})
 }
 
+func (u *TransferLayingController) Execute(c *fiber.Ctx) error {
+	param := c.Params("id")
+
+	id, err := strconv.Atoi(param)
+	if err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, "Invalid Id")
+	}
+
+	result, err := u.TransferLayingService.Execute(c, uint(id))
+	if err != nil {
+		return err
+	}
+
+	return c.Status(fiber.StatusOK).
+		JSON(response.Success{
+			Code:    fiber.StatusOK,
+			Status:  "success",
+			Message: "Execute transfer laying successfully",
+			Data:    dto.ToTransferLayingDetailDTOWithSingleApproval(*result, result.LatestApproval),
+		})
+}
+
+func (u *TransferLayingController) Unexecute(c *fiber.Ctx) error {
+	param := c.Params("id")
+
+	id, err := strconv.Atoi(param)
+	if err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, "Invalid Id")
+	}
+
+	result, err := u.TransferLayingService.Unexecute(c, uint(id))
+	if err != nil {
+		return err
+	}
+
+	return c.Status(fiber.StatusOK).
+		JSON(response.Success{
+			Code:    fiber.StatusOK,
+			Status:  "success",
+			Message: "Unexecute transfer laying successfully",
+			Data:    dto.ToTransferLayingDetailDTOWithSingleApproval(*result, result.LatestApproval),
+		})
+}
+
 func (u *TransferLayingController) GetAvailableQtyPerKandang(c *fiber.Ctx) error {
 	projectFlockID, err := strconv.ParseUint(c.Params("project_flock_id"), 10, 32)
 	if err != nil {

internal/modules/production/transfer_layings/dto/transfer_laying.dto.go

@@ -14,10 +14,13 @@ import (
 // === DTO Structs ===
 
 type TransferLayingRelationDTO struct {
-	Id             uint      `json:"id"`
-	TransferNumber string    `json:"transfer_number"`
-	TransferDate   time.Time `json:"transfer_date"`
-	Notes          string    `json:"notes"`
+	Id                 uint       `json:"id"`
+	TransferNumber     string     `json:"transfer_number"`
+	TransferDate       time.Time  `json:"transfer_date"`
+	EconomicCutoffDate *time.Time `json:"economic_cutoff_date,omitempty"`
+	EffectiveMoveDate  *time.Time `json:"effective_move_date,omitempty"`
+	ExecutedAt         *time.Time `json:"executed_at,omitempty"`
+	Notes              string     `json:"notes"`
 }
 
 type ProjectFlockKandangWithKandangDTO struct {
@@ -47,6 +50,8 @@ type TransferLayingListDTO struct {
 	ToProjectFlock   *projectFlockDTO.ProjectFlockRelationDTO `json:"to_project_flock,omitempty"`
 	CreatedBy        uint                                     `json:"created_by"`
 	CreatedUser      *userDTO.UserRelationDTO                 `json:"created_user,omitempty"`
+	ExecutedBy       *uint                                    `json:"executed_by,omitempty"`
+	ExecutedUser     *userDTO.UserRelationDTO                 `json:"executed_user,omitempty"`
 	CreatedAt        time.Time                                `json:"created_at"`
 	Approval         *approvalDTO.ApprovalRelationDTO         `json:"approval,omitempty"`
 }
@@ -88,10 +93,13 @@ type MaxTargetQtyForTransferDTO struct {
 
 func ToTransferLayingRelationDTO(e entity.LayingTransfer) TransferLayingRelationDTO {
 	return TransferLayingRelationDTO{
-		Id:             e.Id,
-		TransferNumber: e.TransferNumber,
-		TransferDate:   e.TransferDate,
-		Notes:          e.Notes,
+		Id:                 e.Id,
+		TransferNumber:     e.TransferNumber,
+		TransferDate:       e.TransferDate,
+		EconomicCutoffDate: e.EconomicCutoffDate,
+		EffectiveMoveDate:  e.EffectiveMoveDate,
+		ExecutedAt:         e.ExecutedAt,
+		Notes:              e.Notes,
 	}
 }
 
@@ -144,6 +152,46 @@ func ToLayingTransferSourceDTOs(sources []entity.LayingTransferSource) []LayingT
 	return result
 }
 
+func toLayingTransferSourceDTOsFromTransfer(e entity.LayingTransfer) []LayingTransferSourceDTO {
+	if len(e.Sources) > 0 {
+		return ToLayingTransferSourceDTOs(e.Sources)
+	}
+	if e.SourceProjectFlockKandangId == nil || *e.SourceProjectFlockKandangId == 0 {
+		return []LayingTransferSourceDTO{}
+	}
+
+	displayQty := e.SourceRequestedQty
+	if e.SourceUsageQty > 0 {
+		displayQty = e.SourceUsageQty
+	}
+
+	pfkDTO := &ProjectFlockKandangWithKandangDTO{
+		Id: *e.SourceProjectFlockKandangId,
+	}
+	if e.SourceProjectFlockKandang != nil && e.SourceProjectFlockKandang.Id != 0 {
+		pfkDTO.KandangId = e.SourceProjectFlockKandang.KandangId
+		pfkDTO.ProjectFlockId = e.SourceProjectFlockKandang.ProjectFlockId
+		if e.SourceProjectFlockKandang.Kandang.Id != 0 {
+			kandangMapped := kandangDTO.ToKandangRelationDTO(e.SourceProjectFlockKandang.Kandang)
+			pfkDTO.Kandang = &kandangMapped
+		}
+	}
+
+	var pwDTO *productWarehouseDTO.ProductWarehouseRelationDTO
+	if e.SourceProductWarehouse != nil && e.SourceProductWarehouse.Id != 0 {
+		mapped := productWarehouseDTO.ToProductWarehouseRelationDTO(*e.SourceProductWarehouse)
+		pwDTO = &mapped
+	}
+
+	return []LayingTransferSourceDTO{
+		{
+			SourceProjectFlockKandang: pfkDTO,
+			Qty:                       displayQty,
+			ProductWarehouse:          pwDTO,
+		},
+	}
+}
+
 func ToLayingTransferTargetDTO(target entity.LayingTransferTarget) LayingTransferTargetDTO {
 	var pfkDTO *ProjectFlockKandangWithKandangDTO
 	if target.TargetProjectFlockKandang != nil && target.TargetProjectFlockKandang.Id != 0 {
@@ -190,6 +238,12 @@ func ToTransferLayingListDTO(e entity.LayingTransfer) TransferLayingListDTO {
 		createdUser = &mapped
 	}
 
+	var executedUser *userDTO.UserRelationDTO
+	if e.ExecutedUser != nil && e.ExecutedUser.Id != 0 {
+		mapped := userDTO.ToUserRelationDTO(*e.ExecutedUser)
+		executedUser = &mapped
+	}
+
 	var approval *approvalDTO.ApprovalRelationDTO
 	if e.LatestApproval != nil {
 		mapped := approvalDTO.ToApprovalDTO(*e.LatestApproval)
@@ -219,6 +273,8 @@ func ToTransferLayingListDTO(e entity.LayingTransfer) TransferLayingListDTO {
 		ToProjectFlock:            toProjectFlock,
 		CreatedBy:                 e.CreatedBy,
 		CreatedUser:               createdUser,
+		ExecutedBy:                e.ExecutedBy,
+		ExecutedUser:              executedUser,
 		CreatedAt:                 e.CreatedAt,
 		Approval:                  approval,
 	}
@@ -240,7 +296,7 @@ func ToTransferLayingDetailDTO(e entity.LayingTransfer, approvals []entity.Appro
 
 	return TransferLayingDetailDTO{
 		TransferLayingListDTO: ToTransferLayingListDTO(e),
-		Sources:               ToLayingTransferSourceDTOs(e.Sources),
+		Sources:               toLayingTransferSourceDTOsFromTransfer(e),
 		Targets:               ToLayingTransferTargetDTOs(e.Targets),
 		Approval:              latestApproval,
 	}
@@ -262,7 +318,7 @@ func ToTransferLayingDetailDTOWithSingleApproval(e entity.LayingTransfer, approv
 
 	return TransferLayingDetailDTO{
 		TransferLayingListDTO: ToTransferLayingListDTO(e),
-		Sources:               ToLayingTransferSourceDTOs(e.Sources),
+		Sources:               toLayingTransferSourceDTOsFromTransfer(e),
 		Targets:               ToLayingTransferTargetDTOs(e.Targets),
 		Approval:              mappedApproval,
 	}

internal/modules/production/transfer_layings/module.go

@@ -37,6 +37,7 @@ func (TransferLayingModule) RegisterRoutes(router fiber.Router, db *gorm.DB, val
 
 	stockAllocationRepo := commonRepo.NewStockAllocationRepository(db)
 	fifoService := commonSvc.NewFifoService(db, stockAllocationRepo, productWarehouseRepo, utils.Log)
+	fifoStockV2Service := commonSvc.NewFifoStockV2Service(db, utils.Log)
 
 	// daftarin jadi stockable
 	if err := fifoService.RegisterStockable(fifo.StockableConfig{
@@ -59,12 +60,12 @@ func (TransferLayingModule) RegisterRoutes(router fiber.Router, db *gorm.DB, val
 	// daftarin jadi usable
 	if err := fifoService.RegisterUsable(fifo.UsableConfig{
 		Key:   fifo.UsableKeyTransferToLayingOut,
-		Table: "laying_transfer_sources",
+		Table: "laying_transfers",
 		Columns: fifo.UsableColumns{
 			ID:                 "id",
-			ProductWarehouseID: "product_warehouse_id",
-			UsageQuantity:      "usage_qty",
-			PendingQuantity:    "pending_usage_qty",
+			ProductWarehouseID: "source_product_warehouse_id",
+			UsageQuantity:      "source_usage_qty",
+			PendingQuantity:    "source_pending_usage_qty",
 			CreatedAt:          "created_at",
 		},
 		OrderBy: []string{"created_at ASC", "id ASC"},
@@ -90,7 +91,7 @@ func (TransferLayingModule) RegisterRoutes(router fiber.Router, db *gorm.DB, val
 		productWarehouseRepo,
 		warehouseRepo,
 		approvalService,
-		fifoService,
+		fifoStockV2Service,
 		validate,
 	)
 	userService := sUser.NewUserService(userRepo, validate)

internal/modules/production/transfer_layings/repositories/laying_transfer.repository.go

@@ -7,6 +7,7 @@ import (
 
 	"gitlab.com/mbugroup/lti-api.git/internal/common/repository"
 	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+	"gitlab.com/mbugroup/lti-api.git/internal/utils"
 	"gorm.io/gorm"
 )
 
@@ -14,6 +15,8 @@ type TransferLayingRepository interface {
 	repository.BaseRepository[entity.LayingTransfer]
 	GetByTransferNumber(ctx context.Context, transferNumber string) (*entity.LayingTransfer, error)
 	IdExists(ctx context.Context, id uint) (bool, error)
+	GetLatestApprovedBySourceKandang(ctx context.Context, sourceProjectFlockKandangID uint) (*entity.LayingTransfer, error)
+	GetLatestApprovedByTargetKandang(ctx context.Context, targetProjectFlockKandangID uint) (*entity.LayingTransfer, error)
 
 	// Tambah method baru untuk query dengan filter lengkap
 	GetAllWithFilters(ctx context.Context, offset int, limit int, params *GetAllFilterParams) ([]entity.LayingTransfer, int64, error)
@@ -163,7 +166,11 @@ func (r *TransferLayingRepositoryImpl) GetAllWithFilters(ctx context.Context, of
 	q = q.Offset(offset).Limit(limit).
 		Preload("FromProjectFlock").
 		Preload("ToProjectFlock").
+		Preload("SourceProjectFlockKandang").
+		Preload("SourceProjectFlockKandang.Kandang").
+		Preload("SourceProductWarehouse").
 		Preload("CreatedUser").
+		Preload("ExecutedUser").
 		Preload("Sources").
 		Preload("Sources.SourceProjectFlockKandang").
 		Preload("Sources.SourceProjectFlockKandang.Kandang").
@@ -180,3 +187,58 @@ func (r *TransferLayingRepositoryImpl) GetAllWithFilters(ctx context.Context, of
 
 	return records, total, nil
 }
+
+func (r *TransferLayingRepositoryImpl) GetLatestApprovedBySourceKandang(ctx context.Context, sourceProjectFlockKandangID uint) (*entity.LayingTransfer, error) {
+	if sourceProjectFlockKandangID == 0 {
+		return nil, gorm.ErrRecordNotFound
+	}
+
+	var transfer entity.LayingTransfer
+	err := r.db.WithContext(ctx).
+		Model(&entity.LayingTransfer{}).
+		Distinct("laying_transfers.*").
+		Joins("LEFT JOIN laying_transfer_sources lts ON lts.laying_transfer_id = laying_transfers.id AND lts.deleted_at IS NULL").
+		Where("(laying_transfers.source_project_flock_kandang_id = ? OR lts.source_project_flock_kandang_id = ?)", sourceProjectFlockKandangID, sourceProjectFlockKandangID).
+		Where("laying_transfers.deleted_at IS NULL").
+		Where(`(
+				SELECT a.action
+			FROM approvals a
+			WHERE a.approvable_type = ?
+			  AND a.approvable_id = laying_transfers.id
+			ORDER BY a.id DESC
+			LIMIT 1
+		) = ?`, string(utils.ApprovalWorkflowTransferToLaying), entity.ApprovalActionApproved).
+		Order("laying_transfers.id DESC").
+		First(&transfer).Error
+	if err != nil {
+		return nil, err
+	}
+	return &transfer, nil
+}
+
+func (r *TransferLayingRepositoryImpl) GetLatestApprovedByTargetKandang(ctx context.Context, targetProjectFlockKandangID uint) (*entity.LayingTransfer, error) {
+	if targetProjectFlockKandangID == 0 {
+		return nil, gorm.ErrRecordNotFound
+	}
+
+	var transfer entity.LayingTransfer
+	err := r.db.WithContext(ctx).
+		Model(&entity.LayingTransfer{}).
+		Joins("JOIN laying_transfer_targets ltt ON ltt.laying_transfer_id = laying_transfers.id AND ltt.deleted_at IS NULL").
+		Where("ltt.target_project_flock_kandang_id = ?", targetProjectFlockKandangID).
+		Where("laying_transfers.deleted_at IS NULL").
+		Where(`(
+			SELECT a.action
+			FROM approvals a
+			WHERE a.approvable_type = ?
+			  AND a.approvable_id = laying_transfers.id
+			ORDER BY a.id DESC
+			LIMIT 1
+		) = ?`, string(utils.ApprovalWorkflowTransferToLaying), entity.ApprovalActionApproved).
+		Order("laying_transfers.id DESC").
+		First(&transfer).Error
+	if err != nil {
+		return nil, err
+	}
+	return &transfer, nil
+}

internal/modules/production/transfer_layings/repositories/laying_transfer_target.repository.go

@@ -2,15 +2,22 @@ package repository
 
 import (
 	"context"
+	"errors"
+	"time"
 
 	"gitlab.com/mbugroup/lti-api.git/internal/common/repository"
 	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+	"gitlab.com/mbugroup/lti-api.git/internal/utils/fifo"
 	"gorm.io/gorm"
 )
 
 type LayingTransferTargetRepository interface {
 	repository.BaseRepository[entity.LayingTransferTarget]
 	GetByLayingTransferId(ctx context.Context, layingTransferId uint) ([]entity.LayingTransferTarget, error)
+	GetActiveDownstreamConsumptions(ctx context.Context, targetIDs []uint) ([]TargetDownstreamConsumption, error)
+	GetEarliestRecordingDateByTarget(ctx context.Context, targetProjectFlockKandangID uint, sinceDate time.Time) (*time.Time, error)
+	CountActiveTransferSourceConsumeAllocations(ctx context.Context, transferID uint, productWarehouseID uint) (int64, error)
+	SyncPopulationUsageByProjectFlockKandang(ctx context.Context, projectFlockKandangID uint) error
 }
 
 type LayingTransferTargetRepositoryImpl struct {
@@ -18,6 +25,11 @@ type LayingTransferTargetRepositoryImpl struct {
 	db *gorm.DB
 }
 
+type TargetDownstreamConsumption struct {
+	UsableType string `gorm:"column:usable_type"`
+	UsableID   uint   `gorm:"column:usable_id"`
+}
+
 func NewLayingTransferTargetRepository(db *gorm.DB) LayingTransferTargetRepository {
 	return &LayingTransferTargetRepositoryImpl{
 		BaseRepositoryImpl: repository.NewBaseRepository[entity.LayingTransferTarget](db),
@@ -36,3 +48,123 @@ func (r *LayingTransferTargetRepositoryImpl) GetByLayingTransferId(ctx context.C
 	}
 	return targets, nil
 }
+
+func (r *LayingTransferTargetRepositoryImpl) GetActiveDownstreamConsumptions(ctx context.Context, targetIDs []uint) ([]TargetDownstreamConsumption, error) {
+	if len(targetIDs) == 0 {
+		return nil, nil
+	}
+
+	var rows []TargetDownstreamConsumption
+	err := r.db.WithContext(ctx).
+		Table("stock_allocations").
+		Select("usable_type, usable_id").
+		Where("stockable_type = ?", fifo.StockableKeyTransferToLayingIn.String()).
+		Where("stockable_id IN ?", targetIDs).
+		Where("status = ?", entity.StockAllocationStatusActive).
+		Where("allocation_purpose = ?", entity.StockAllocationPurposeConsume).
+		Where("deleted_at IS NULL").
+		Group("usable_type, usable_id").
+		Scan(&rows).Error
+	if err != nil {
+		return nil, err
+	}
+	return rows, nil
+}
+
+func (r *LayingTransferTargetRepositoryImpl) GetEarliestRecordingDateByTarget(ctx context.Context, targetProjectFlockKandangID uint, sinceDate time.Time) (*time.Time, error) {
+	if targetProjectFlockKandangID == 0 {
+		return nil, nil
+	}
+
+	var earliest entity.Recording
+	query := r.db.WithContext(ctx).
+		Model(&entity.Recording{}).
+		Where("project_flock_kandangs_id = ?", targetProjectFlockKandangID).
+		Where("deleted_at IS NULL")
+	if !sinceDate.IsZero() {
+		query = query.Where("record_datetime >= ?", sinceDate)
+	}
+	if err := query.Order("record_datetime ASC").Limit(1).Take(&earliest).Error; err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return nil, nil
+		}
+		return nil, err
+	}
+
+	d := earliest.RecordDatetime.UTC()
+	return &d, nil
+}
+
+func (r *LayingTransferTargetRepositoryImpl) CountActiveTransferSourceConsumeAllocations(ctx context.Context, transferID uint, productWarehouseID uint) (int64, error) {
+	if transferID == 0 || productWarehouseID == 0 {
+		return 0, nil
+	}
+
+	var count int64
+	err := r.db.WithContext(ctx).
+		Model(&entity.StockAllocation{}).
+		Where("product_warehouse_id = ?", productWarehouseID).
+		Where("usable_type = ?", fifo.UsableKeyTransferToLayingOut.String()).
+		Where("usable_id = ?", transferID).
+		Where("status = ?", entity.StockAllocationStatusActive).
+		Where("allocation_purpose = ?", entity.StockAllocationPurposeConsume).
+		Count(&count).Error
+	if err != nil {
+		return 0, err
+	}
+	return count, nil
+}
+
+func (r *LayingTransferTargetRepositoryImpl) SyncPopulationUsageByProjectFlockKandang(ctx context.Context, projectFlockKandangID uint) error {
+	if projectFlockKandangID == 0 {
+		return nil
+	}
+
+	var populationIDs []uint
+	if err := r.db.WithContext(ctx).
+		Table("project_flock_populations pfp").
+		Select("pfp.id").
+		Joins("JOIN project_chickins pc ON pc.id = pfp.project_chickin_id").
+		Where("pc.project_flock_kandang_id = ?", projectFlockKandangID).
+		Pluck("pfp.id", &populationIDs).Error; err != nil {
+		return err
+	}
+	if len(populationIDs) == 0 {
+		return nil
+	}
+
+	type usageRow struct {
+		StockableID uint    `gorm:"column:stockable_id"`
+		Used        float64 `gorm:"column:used"`
+	}
+	var usageRows []usageRow
+	if err := r.db.WithContext(ctx).
+		Table("stock_allocations").
+		Select("stockable_id, COALESCE(SUM(qty), 0) AS used").
+		Where("stockable_type = ?", fifo.StockableKeyProjectFlockPopulation.String()).
+		Where("status = ?", entity.StockAllocationStatusActive).
+		Where("allocation_purpose = ?", entity.StockAllocationPurposeConsume).
+		Where("stockable_id IN ?", populationIDs).
+		Group("stockable_id").
+		Scan(&usageRows).Error; err != nil {
+		return err
+	}
+
+	if err := r.db.WithContext(ctx).
+		Model(&entity.ProjectFlockPopulation{}).
+		Where("id IN ?", populationIDs).
+		Update("total_used_qty", 0).Error; err != nil {
+		return err
+	}
+
+	for _, row := range usageRows {
+		if err := r.db.WithContext(ctx).
+			Model(&entity.ProjectFlockPopulation{}).
+			Where("id = ?", row.StockableID).
+			Update("total_used_qty", row.Used).Error; err != nil {
+			return err
+		}
+	}
+
+	return nil
+}