add restrict create/edit/delete depletion

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/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/middleware/permissions.go

@@ -38,9 +38,10 @@ const (
 	P_ExpenseDocumentRealizations      = "lti.expense.document.realization"
 )
 const (
-	P_AdjustmentGetAll = "lti.inventory.list"
+	P_AdjustmentGetAll    = "lti.inventory.list"
-	P_AdjustmentCreate = "lti.inventory.create"
+	P_AdjustmentCreate    = "lti.inventory.create"
-	P_AdjustmentGetOne = "lti.inventory.detail"
+	P_AdjustmentGetOne    = "lti.inventory.detail"
+	P_AdjustmentDeleteOne = "lti.inventory.delete"
 )
 const (
 	P_ApprovalGetAll = "lti.approval.list"

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/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.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.Post("/", m.RequirePermissions(m.P_AdjustmentCreate), ctrl.Adjustment)       // Create adjustment
-	route.Get("/:id",m.RequirePermissions(m.P_AdjustmentGetOne), ctrl.GetOne)
+	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

@@ -5,6 +5,7 @@ import (
 	"errors"
 	"fmt"
 	"math"
+	"sort"
 	"strings"
 
 	"github.com/go-playground/validator/v10"
@@ -24,11 +25,13 @@ import (
 	"gitlab.com/mbugroup/lti-api.git/internal/utils"
 	"gitlab.com/mbugroup/lti-api.git/internal/utils/fifo"
 	"gorm.io/gorm"
+	"gorm.io/gorm/clause"
 )
 
 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)
 }
 
@@ -51,6 +54,13 @@ const (
 	flagGroupAyam           = "AYAM"
 )
 
+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"`
+}
+
 func NewAdjustmentService(
 	productRepo productRepo.ProductRepository,
 	stockLogsRepo stockLogsRepo.StockLogRepository,
@@ -104,6 +114,172 @@ 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 {
+		var adjustment entity.AdjustmentStock
+		if err := tx.WithContext(ctx).
+			Clauses(clause.Locking{Strength: "UPDATE"}).
+			Where("id = ?", id).
+			Take(&adjustment).Error; err != nil {
+			if errors.Is(err, gorm.ErrRecordNotFound) {
+				return fiber.NewError(fiber.StatusNotFound, "Adjustment not found")
+			}
+			return fiber.NewError(fiber.StatusInternalServerError, "Failed to load adjustment")
+		}
+
+		type productRow struct {
+			ProductID uint `gorm:"column:product_id"`
+		}
+		var prod productRow
+		if err := tx.WithContext(ctx).
+			Table("product_warehouses").
+			Select("product_id").
+			Where("id = ?", adjustment.ProductWarehouseId).
+			Take(&prod).Error; err != nil {
+			return fiber.NewError(fiber.StatusInternalServerError, "Failed to load product warehouse context")
+		}
+
+		routeMeta, err := s.resolveRouteByFunctionCode(ctx, prod.ProductID, adjustment.FunctionCode)
+		if err != nil {
+			return err
+		}
+		isAyamProduct, err := s.isAyamProduct(ctx, tx, prod.ProductID)
+		if err != nil {
+			s.Log.Errorf("Failed to resolve AYAM flag for product %d: %+v", prod.ProductID, err)
+			return fiber.NewError(fiber.StatusInternalServerError, "Failed to validate product flag")
+		}
+
+		stockLogRepoTx := stockLogsRepo.NewStockLogRepository(tx)
+		notes := fmt.Sprintf("ADJUSTMENT DELETE#%s", strings.TrimSpace(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 := tx.WithContext(ctx).
+					Model(&entity.AdjustmentStock{}).
+					Where("id = ?", adjustment.Id).
+					Update("total_qty", 0).Error; 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:
+			rollbackRes, err := s.FifoStockV2Svc.Rollback(ctx, common.FifoStockV2RollbackRequest{
+				ProductWarehouseID: adjustment.ProductWarehouseId,
+				Usable: common.FifoStockV2Ref{
+					ID:            adjustment.Id,
+					LegacyTypeKey: routeMeta.LegacyTypeKey,
+					FunctionCode:  routeMeta.FunctionCode,
+				},
+				Reason: notes,
+				Tx:     tx,
+			})
+			if err != nil {
+				return fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("Failed to rollback FIFO v2 adjustment: %v", err))
+			}
+
+			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 := tx.WithContext(ctx).
+			Where("loggable_type = ? AND loggable_id = ?", string(utils.StockLogTypeAdjustment), adjustment.Id).
+			Delete(&entity.StockLog{}).Error; err != nil {
+			return fiber.NewError(fiber.StatusInternalServerError, "Failed to delete adjustment stock logs")
+		}
+		if err := tx.WithContext(ctx).
+			Where("id = ?", adjustment.Id).
+			Delete(&entity.AdjustmentStock{}).Error; 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
@@ -527,6 +703,118 @@ func (s *adjustmentService) resolveOverconsumePolicy(
 	return *selected, nil
 }
 
+func (s *adjustmentService) resolveAdjustmentDependenciesAndPolicy(
+	ctx context.Context,
+	tx *gorm.DB,
+	stockableType string,
+	stockableIDs []uint,
+) ([]adjustmentDownstreamDependency, bool, error) {
+	deps, err := s.loadAdjustmentDownstreamDependencies(ctx, tx, stockableType, stockableIDs)
+	if err != nil {
+		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 len(deps) == 0 {
+		return nil, true, 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 (s *adjustmentService) loadAdjustmentDownstreamDependencies(
+	ctx context.Context,
+	tx *gorm.DB,
+	stockableType string,
+	stockableIDs []uint,
+) ([]adjustmentDownstreamDependency, error) {
+	if strings.TrimSpace(stockableType) == "" || len(stockableIDs) == 0 {
+		return nil, nil
+	}
+
+	db := s.AdjustmentStockRepository.DB().WithContext(ctx)
+	if tx != nil {
+		db = tx.WithContext(ctx)
+	}
+
+	var rows []adjustmentDownstreamDependency
+	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 = ?", 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))",
+			fifo.UsableKeyProjectChickin.String(),
+		).
+		Group("usable_type, usable_id, function_code, flag_group_code").
+		Scan(&rows).Error
+	if err != nil {
+		return nil, err
+	}
+
+	return rows, nil
+}
+
+func formatAdjustmentDependencySummary(rows []adjustmentDownstreamDependency) string {
+	if len(rows) == 0 {
+		return "-"
+	}
+
+	grouped := make(map[string]map[uint64]struct{})
+	for _, row := range rows {
+		label := strings.ToUpper(strings.TrimSpace(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) {
 	warehouse, err := s.WarehouseRepo.GetByID(ctx, warehouseID, nil)
 	if err != nil {
@@ -593,6 +881,28 @@ func (s *adjustmentService) resolveAyamSourceProductWarehouse(
 	return &sourcePW, nil
 }
 
+func (s *adjustmentService) isAyamProduct(ctx context.Context, tx *gorm.DB, productID uint) (bool, error) {
+	if productID == 0 {
+		return false, nil
+	}
+
+	db := s.AdjustmentStockRepository.DB().WithContext(ctx)
+	if tx != nil {
+		db = tx.WithContext(ctx)
+	}
+
+	var count int64
+	if err := db.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", flagGroupAyam).
+		Where("f.flagable_type = ?", entity.FlagableTypeProduct).
+		Where("f.flagable_id = ?", productID).
+		Count(&count).Error; err != nil {
+		return false, err
+	}
+
+	return count > 0, nil
+}
+
 func (s *adjustmentService) createAdjustmentStockLog(
 	ctx context.Context,
 	stockLogRepo stockLogsRepo.StockLogRepository,

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

@@ -13,7 +13,6 @@ import (
 	validation "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/product-warehouses/validations"
 	kandangrepo "gitlab.com/mbugroup/lti-api.git/internal/modules/master/kandangs/repositories"
 	"gitlab.com/mbugroup/lti-api.git/internal/utils"
-	"gitlab.com/mbugroup/lti-api.git/internal/utils/fifo"
 	"gorm.io/gorm"
 )
 
@@ -259,28 +258,28 @@ func (s productWarehouseService) applyTransferAvailableQty(c *fiber.Ctx, params
 		return rows, nil
 	}
 
-	type usageRow struct {
+	type populationRemainingRow struct {
 		ProductWarehouseID uint    `gorm:"column:product_warehouse_id"`
-		UsedQty            float64 `gorm:"column:used_qty"`
+		RemainingQty       float64 `gorm:"column:remaining_qty"`
-	}
-	usageRows := make([]usageRow, 0)
-	if err := s.Repository.DB().WithContext(c.Context()).
-		Table("stock_allocations").
-		Select("product_warehouse_id, COALESCE(SUM(qty), 0) AS used_qty").
-		Where("product_warehouse_id IN ?", ayamPWIDs).
-		Where("usable_type = ?", fifo.UsableKeyProjectChickin.String()).
-		Where("status = ?", entity.StockAllocationStatusActive).
-		Where("allocation_purpose = ?", entity.StockAllocationPurposeConsume).
-		Where("deleted_at IS NULL").
-		Group("product_warehouse_id").
-		Scan(&usageRows).Error; err != nil {
-		s.Log.Errorf("Failed to calculate available transfer stock after chickin consumption: %+v", err)
-		return nil, fiber.NewError(fiber.StatusInternalServerError, "Gagal menghitung stok tersedia untuk transfer")
 	}
 
-	usageMap := make(map[uint]float64, len(usageRows))
+	var populationRows []populationRemainingRow
-	for _, row := range usageRows {
+	if err := s.Repository.DB().WithContext(c.Context()).
-		usageMap[row.ProductWarehouseID] = row.UsedQty
+		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))
@@ -291,7 +290,7 @@ func (s productWarehouseService) applyTransferAvailableQty(c *fiber.Ctx, params
 			continue
 		}
 
-		available := row.Quantity - usageMap[row.Id]
+		available := row.Quantity - populationRemainingByPW[row.Id]
 		if available < 0 {
 			available = 0
 		}

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

@@ -56,6 +56,13 @@ type transferService struct {
 
 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,
@@ -674,7 +681,7 @@ func (s *transferService) DeleteOne(c *fiber.Ctx, id uint) error {
 		for _, detail := range details {
 			detailIDs = append(detailIDs, detail.Id)
 		}
-		if err := s.ensureNoDownstreamConsumptionForDelete(c.Context(), tx, detailIDs); err != nil {
+		if err := s.ensureDeletePolicyForDownstreamConsumption(c.Context(), tx, detailIDs); err != nil {
 			return err
 		}
 
@@ -936,37 +943,97 @@ func (s *transferService) ensureTransferAccess(ctx context.Context, id uint, c *
 	return nil
 }
 
-func (s *transferService) ensureNoDownstreamConsumptionForDelete(ctx context.Context, tx *gorm.DB, detailIDs []uint64) error {
+func (s *transferService) ensureDeletePolicyForDownstreamConsumption(ctx context.Context, tx *gorm.DB, detailIDs []uint64) error {
-	if len(detailIDs) == 0 {
+	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)
 	}
 
-	type downstreamRow struct {
+	var rows []downstreamDependency
-		UsableType string `gorm:"column:usable_type"`
+	err := db.Table("stock_allocations").
-		UsableID   uint64 `gorm:"column:usable_id"`
+		Select("usable_type, usable_id, COALESCE(function_code,'') AS function_code, COALESCE(flag_group_code,'') AS flag_group_code").
-	}
-
-	var rows []downstreamRow
-	if err := db.Table("stock_allocations").
-		Select("usable_type, usable_id").
 		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").
+		Group("usable_type, usable_id, function_code, flag_group_code").
-		Scan(&rows).Error; err != nil {
+		Scan(&rows).Error
-		s.Log.Errorf("Failed to validate downstream stock transfer consumption: %+v", err)
+	if err != nil {
-		return fiber.NewError(fiber.StatusInternalServerError, "Gagal memvalidasi transaksi turunan transfer stock")
+		return nil, err
 	}
 
+	return rows, nil
+}
+
+func formatDownstreamDependencySummary(rows []downstreamDependency) string {
 	if len(rows) == 0 {
-		return nil
+		return "-"
 	}
 
 	dependencyMap := make(map[string]map[uint64]struct{})
@@ -990,10 +1057,35 @@ func (s *transferService) ensureNoDownstreamConsumptionForDelete(ctx context.Con
 		details = append(details, fmt.Sprintf("%s=%s", label, joinUint64(ids)))
 	}
 
-	return fiber.NewError(
+	return strings.Join(details, ", ")
-		fiber.StatusBadRequest,
+}
-		fmt.Sprintf("%s Dependensi aktif: %s.", transferDeleteDownstreamGuardMessage, 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 {

internal/modules/production/chickins/services/chickin.service.go

@@ -646,24 +646,72 @@ func (s *chickinService) ensureNoDownstreamConsumptionForDelete(ctx context.Cont
 	}
 
 	var rows []downstreamRow
-	if err := db.Table("stock_allocations sa").
+	dependencyTypes := []string{
-		Select("sa.usable_type, sa.usable_id").
+		fifo.UsableKeyMarketingDelivery.String(),
-		Joins("JOIN project_flock_populations pfp ON pfp.id = sa.stockable_id").
+		fifo.UsableKeyRecordingStock.String(),
-		Where("pfp.project_chickin_id = ?", chickinID).
+		fifo.UsableKeyRecordingDepletion.String(),
-		Where("pfp.deleted_at IS NULL").
+		fifo.UsableKeyStockTransferOut.String(),
-		Where("sa.stockable_type = ?", fifo.StockableKeyProjectFlockPopulation.String()).
+		fifo.UsableKeyAdjustmentOut.String(),
-		Where("sa.status = ?", entity.StockAllocationStatusActive).
+		fifo.UsableKeyTransferToLayingOut.String(),
-		Where("sa.allocation_purpose = ?", entity.StockAllocationPurposeConsume).
+	}
-		Where("sa.deleted_at IS NULL").
+
-		Where("sa.usable_type IN ?", []string{
+	query := `
-			fifo.UsableKeyMarketingDelivery.String(),
+WITH chickin_sources AS (
-			fifo.UsableKeyRecordingDepletion.String(),
+	SELECT DISTINCT sa.stockable_type, sa.stockable_id
-			fifo.UsableKeyStockTransferOut.String(),
+	FROM stock_allocations sa
-			fifo.UsableKeyAdjustmentOut.String(),
+	WHERE sa.usable_type = ?
-			fifo.UsableKeyTransferToLayingOut.String(),
+	  AND sa.usable_id = ?
-		}).
+	  AND sa.status = ?
-		Group("sa.usable_type, sa.usable_id").
+	  AND sa.allocation_purpose = ?
-		Scan(&rows).Error; err != nil {
+	  AND sa.deleted_at IS NULL
+),
+downstream_by_population AS (
+	SELECT sa.usable_type, sa.usable_id
+	FROM project_flock_populations pfp
+	JOIN stock_allocations sa
+	  ON sa.stockable_type = ?
+	 AND sa.stockable_id = pfp.id
+	WHERE pfp.project_chickin_id = ?
+	  AND pfp.deleted_at IS NULL
+	  AND sa.status = ?
+	  AND sa.allocation_purpose = ?
+	  AND sa.deleted_at IS NULL
+	  AND sa.usable_type IN ?
+),
+downstream_by_source AS (
+	SELECT sa.usable_type, sa.usable_id
+	FROM chickin_sources cs
+	JOIN stock_allocations sa
+	  ON sa.stockable_type = cs.stockable_type
+	 AND sa.stockable_id = cs.stockable_id
+	WHERE sa.status = ?
+	  AND sa.allocation_purpose = ?
+	  AND sa.deleted_at IS NULL
+	  AND sa.usable_type IN ?
+)
+SELECT dep.usable_type, dep.usable_id
+FROM (
+	SELECT usable_type, usable_id FROM downstream_by_population
+	UNION
+	SELECT usable_type, usable_id FROM downstream_by_source
+) dep
+`
+
+	if err := db.Raw(
+		query,
+		fifo.UsableKeyProjectChickin.String(),
+		chickinID,
+		entity.StockAllocationStatusActive,
+		entity.StockAllocationPurposeConsume,
+		fifo.StockableKeyProjectFlockPopulation.String(),
+		chickinID,
+		entity.StockAllocationStatusActive,
+		entity.StockAllocationPurposeConsume,
+		dependencyTypes,
+		entity.StockAllocationStatusActive,
+		entity.StockAllocationPurposeConsume,
+		dependencyTypes,
+	).Scan(&rows).Error; err != nil {
 		s.Log.Errorf("Failed to validate downstream consumption for chickin %d: %+v", chickinID, err)
 		return fiber.NewError(fiber.StatusInternalServerError, "Gagal memvalidasi transaksi turunan chickin")
 	}
@@ -682,7 +730,7 @@ func (s *chickinService) ensureNoDownstreamConsumptionForDelete(ctx context.Cont
 		switch row.UsableType {
 		case fifo.UsableKeyMarketingDelivery.String():
 			marketingIDs[row.UsableID] = struct{}{}
-		case fifo.UsableKeyRecordingDepletion.String():
+		case fifo.UsableKeyRecordingStock.String(), fifo.UsableKeyRecordingDepletion.String():
 			recordingIDs[row.UsableID] = struct{}{}
 		case fifo.UsableKeyStockTransferOut.String():
 			transferIDs[row.UsableID] = struct{}{}

internal/modules/production/recordings/services/recording.service.go

@@ -522,9 +522,6 @@ func (s recordingService) UpdateOne(c *fiber.Ctx, req *validation.Update, id uin
 		}
 
 		recordingEntity = recording
-		if err := s.ensurePopulationMutationAllowed(ctx, recordingEntity, "ubah"); err != nil {
-			return err
-		}
 		pfkForRoute := recordingEntity.ProjectFlockKandang
 		if pfkForRoute == nil || pfkForRoute.Id == 0 {
 			fetchedPfk, fetchErr := s.ProjectFlockKandangRepo.GetByIDLight(ctx, recordingEntity.ProjectFlockKandangId)
@@ -537,7 +534,7 @@ func (s recordingService) UpdateOne(c *fiber.Ctx, req *validation.Update, id uin
 			}
 			pfkForRoute = fetchedPfk
 		}
-		routePayload := buildRecordingRoutePayloadFromUpdate(req, recordingEntity)
+		routePayload := buildRecordingRoutePayloadFromUpdate(req)
 		if err := s.enforceTransferRecordingRoute(ctx, pfkForRoute, recordingEntity.RecordDatetime, routePayload); err != nil {
 			return err
 		}
@@ -594,6 +591,9 @@ func (s recordingService) UpdateOne(c *fiber.Ctx, req *validation.Update, id uin
 			if match {
 				hasDepletionChanges = false
 			} else {
+				if err := s.ensurePopulationMutationAllowed(ctx, recordingEntity, "ubah"); err != nil {
+					return err
+				}
 				if err := s.ensureDepletionMutationAllowed(ctx, recordingEntity, "ubah"); err != nil {
 					return err
 				}
@@ -935,15 +935,15 @@ func (s recordingService) DeleteOne(c *fiber.Ctx, id uint) error {
 			s.Log.Errorf("Failed to find recording: %+v", err)
 			return err
 		}
-		if err := s.ensurePopulationMutationAllowed(ctx, recording, "hapus"); err != nil {
-			return err
-		}
 		existingDepletions, err := s.Repository.ListDepletions(tx, recording.Id)
 		if err != nil {
 			s.Log.Errorf("Failed to list existing depletions: %+v", err)
 			return err
 		}
 		if len(existingDepletions) > 0 {
+			if err := s.ensurePopulationMutationAllowed(ctx, recording, "hapus"); err != nil {
+				return err
+			}
 			if err := s.ensureDepletionMutationAllowed(ctx, recording, "hapus"); err != nil {
 				return err
 			}
@@ -1376,60 +1376,34 @@ func buildRecordingRoutePayloadFromCreate(req *validation.Create) recordingRoute
 	return payload
 }
 
-func buildRecordingRoutePayloadFromUpdate(req *validation.Update, existing *entity.Recording) recordingRoutePayload {
+func buildRecordingRoutePayloadFromUpdate(req *validation.Update) recordingRoutePayload {
 	payload := recordingRoutePayload{}
-	if req == nil && existing == nil {
+	if req == nil {
 		return payload
 	}
 
-	if req != nil && req.Stocks != nil {
+	if req.Stocks != nil {
 		for _, stock := range req.Stocks {
 			if stock.Qty > 0 {
 				payload.StockCount++
 			}
 		}
-	} else if existing != nil {
-		for _, stock := range existing.Stocks {
-			usageQty := 0.0
-			if stock.UsageQty != nil {
-				usageQty = *stock.UsageQty
-			}
-			pendingQty := 0.0
-			if stock.PendingQty != nil {
-				pendingQty = *stock.PendingQty
-			}
-			if usageQty > 0 || pendingQty > 0 {
-				payload.StockCount++
-			}
-		}
 	}
 
-	if req != nil && req.Depletions != nil {
+	if req.Depletions != nil {
 		for _, depletion := range req.Depletions {
 			if depletion.Qty > 0 {
 				payload.DepletionCount++
 			}
 		}
-	} else if existing != nil {
-		for _, depletion := range existing.Depletions {
-			if depletion.Qty > 0 {
-				payload.DepletionCount++
-			}
-		}
 	}
 
-	if req != nil && req.Eggs != nil {
+	if req.Eggs != nil {
 		for _, egg := range req.Eggs {
 			if egg.Qty > 0 {
 				payload.EggCount++
 			}
 		}
-	} else if existing != nil {
-		for _, egg := range existing.Eggs {
-			if egg.Qty > 0 {
-				payload.EggCount++
-			}
-		}
 	}
 
 	return payload

internal/modules/purchases/services/purchase.service.go

@@ -6,6 +6,7 @@ import (
 	"fmt"
 	"math"
 	"mime/multipart"
+	"sort"
 	"strings"
 	"time"
 
@@ -29,6 +30,7 @@ import (
 	"github.com/gofiber/fiber/v2"
 	"github.com/sirupsen/logrus"
 	"gorm.io/gorm"
+	"gorm.io/gorm/clause"
 )
 
 type PurchaseService interface {
@@ -67,6 +69,13 @@ type staffAdjustmentPayload struct {
 	NewItems       []*entity.PurchaseItem
 }
 
+type purchaseDownstreamDependency 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 NewPurchaseService(
 	validate *validator.Validate,
 	purchaseRepo rPurchase.PurchaseRepository,
@@ -884,8 +893,28 @@ func (s *purchaseService) ReceiveProducts(c *fiber.Ctx, id uint, req *validation
 		if receivedQty > item.SubQty {
 			return nil, utils.BadRequest(fmt.Sprintf("Received quantity for item %d cannot exceed ordered quantity (%.3f)", payload.PurchaseItemID, item.SubQty))
 		}
-		if receivedQty < item.TotalUsed && isReceivingBelowUsedBlocked(item, lockedIDs) {
+		if receivedQty < item.TotalUsed {
-			return nil, utils.BadRequest(fmt.Sprintf("Received quantity for item %d cannot be lower than used amount (%.3f)", payload.PurchaseItemID, item.TotalUsed))
+			deps, allowPending, err := s.resolvePurchaseDependenciesAndPendingPolicy(
+				ctx,
+				s.PurchaseRepo.DB(),
+				[]uint{item.Id},
+			)
+			if err != nil {
+				return nil, err
+			}
+			if len(deps) > 0 && !allowPending {
+				return nil, utils.BadRequest(
+					fmt.Sprintf(
+						"Received quantity for item %d cannot be lower than used amount (%.3f). Dependensi aktif: %s. Alasan block: pending disabled by config.",
+						payload.PurchaseItemID,
+						item.TotalUsed,
+						formatPurchaseDependencySummary(deps),
+					),
+				)
+			}
+			if len(deps) == 0 && isReceivingBelowUsedBlocked(item, lockedIDs) {
+				return nil, utils.BadRequest(fmt.Sprintf("Received quantity for item %d cannot be lower than used amount (%.3f)", payload.PurchaseItemID, item.TotalUsed))
+			}
 		}
 
 		if _, dup := visitedItems[payload.PurchaseItemID]; dup {
@@ -1317,6 +1346,30 @@ func (s *purchaseService) DeleteItems(c *fiber.Ctx, id uint, req *validation.Del
 
 	transactionErr := s.PurchaseRepo.DB().WithContext(ctx).Transaction(func(tx *gorm.DB) error {
 		repoTx := rPurchase.NewPurchaseRepository(tx)
+		var lockedPurchase entity.Purchase
+		if err := tx.WithContext(ctx).
+			Clauses(clause.Locking{Strength: "UPDATE"}).
+			Where("id = ?", purchase.Id).
+			Take(&lockedPurchase).Error; err != nil {
+			return err
+		}
+
+		allowPending, deps, err := s.ensurePurchaseDeletePolicy(ctx, tx, toDelete)
+		if err != nil {
+			return err
+		}
+		if len(deps) > 0 && !allowPending {
+			return utils.BadRequest(
+				fmt.Sprintf(
+					"Purchase item tidak dapat dihapus karena sudah dipakai transaksi turunan. Dependensi aktif: %s. Alasan block: pending disabled by config.",
+					formatPurchaseDependencySummary(deps),
+				),
+			)
+		}
+
+		if err := s.rollbackPurchaseStock(ctx, tx, itemsToDelete, fmt.Sprintf("Purchase-Item-Delete#%d", purchase.Id), purchase.CreatedBy); err != nil {
+			return err
+		}
 
 		if err := repoTx.DeleteItems(ctx, purchase.Id, toDelete); err != nil {
 			return err
@@ -1385,12 +1438,25 @@ func (s *purchaseService) DeletePurchase(c *fiber.Ctx, id uint) error {
 	}
 
 	transactionErr := s.PurchaseRepo.DB().WithContext(ctx).Transaction(func(tx *gorm.DB) error {
-		lockedIDs, err := s.resolveChickinLockedItemIDs(ctx, tx, itemsToDelete)
+		var lockedPurchase entity.Purchase
+		if err := tx.WithContext(ctx).
+			Clauses(clause.Locking{Strength: "UPDATE"}).
+			Where("id = ?", purchase.Id).
+			Take(&lockedPurchase).Error; err != nil {
+			return err
+		}
+
+		allowPending, deps, err := s.ensurePurchaseDeletePolicy(ctx, tx, collectPurchaseItemIDs(itemsToDelete))
 		if err != nil {
 			return err
 		}
-		if len(lockedIDs) > 0 {
+		if len(deps) > 0 && !allowPending {
-			return utils.BadRequest("Purchase already chickin, failed to delete purchase")
+			return utils.BadRequest(
+				fmt.Sprintf(
+					"Purchase tidak dapat dihapus karena sudah dipakai transaksi turunan. Dependensi aktif: %s. Alasan block: pending disabled by config.",
+					formatPurchaseDependencySummary(deps),
+				),
+			)
 		}
 
 		if err := s.rollbackPurchaseStock(ctx, tx, itemsToDelete, note, actorID); err != nil {
@@ -1795,6 +1861,125 @@ func purchaseItemHasFlag(item *entity.PurchaseItem, flag utils.FlagType) bool {
 	return false
 }
 
+func (s *purchaseService) ensurePurchaseDeletePolicy(
+	ctx context.Context,
+	tx *gorm.DB,
+	itemIDs []uint,
+) (bool, []purchaseDownstreamDependency, error) {
+	deps, allowPending, err := s.resolvePurchaseDependenciesAndPendingPolicy(ctx, tx, itemIDs)
+	if err != nil {
+		return false, nil, err
+	}
+	return allowPending, deps, nil
+}
+
+func (s *purchaseService) resolvePurchaseDependenciesAndPendingPolicy(
+	ctx context.Context,
+	tx *gorm.DB,
+	itemIDs []uint,
+) ([]purchaseDownstreamDependency, bool, error) {
+	deps, err := s.loadPurchaseDownstreamDependencies(ctx, tx, itemIDs)
+	if err != nil {
+		s.Log.Errorf("Failed to load downstream dependencies for purchase items: %+v", err)
+		return nil, false, utils.Internal("Failed to validate downstream purchase dependencies")
+	}
+	if len(deps) == 0 {
+		return nil, true, nil
+	}
+
+	allowPending := true
+	for _, dep := range deps {
+		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 purchase dependency: %+v", policyErr)
+			return nil, false, utils.Internal("Failed to read FIFO v2 configuration")
+		}
+		if !policy.Found || !policy.AllowPending {
+			allowPending = false
+			break
+		}
+	}
+
+	return deps, allowPending, nil
+}
+
+func (s *purchaseService) loadPurchaseDownstreamDependencies(
+	ctx context.Context,
+	tx *gorm.DB,
+	itemIDs []uint,
+) ([]purchaseDownstreamDependency, error) {
+	if len(itemIDs) == 0 {
+		return nil, nil
+	}
+
+	db := s.PurchaseRepo.DB().WithContext(ctx)
+	if tx != nil {
+		db = tx.WithContext(ctx)
+	}
+
+	var rows []purchaseDownstreamDependency
+	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.StockableKeyPurchaseItems.String()).
+		Where("stockable_id IN ?", itemIDs).
+		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 formatPurchaseDependencySummary(rows []purchaseDownstreamDependency) string {
+	if len(rows) == 0 {
+		return "-"
+	}
+
+	dependencyMap := make(map[string]map[uint64]struct{})
+	for _, row := range rows {
+		label := strings.ToUpper(strings.TrimSpace(row.UsableType))
+		if label == "" {
+			label = "UNKNOWN"
+		}
+		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)
+
+	parts := make([]string, 0, len(labels))
+	for _, label := range labels {
+		ids := make([]uint64, 0, len(dependencyMap[label]))
+		for id := range dependencyMap[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 isReceivingBelowUsedBlocked(item *entity.PurchaseItem, lockedIDs map[uint]struct{}) bool {
 	if item == nil {
 		return false