[FIX/BE-US] fixing stock log delete recording and purchase

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

@@ -711,6 +711,11 @@ func (s recordingService) Approval(c *fiber.Ctx, req *validation.Approve) ([]ent
 
 func (s recordingService) DeleteOne(c *fiber.Ctx, id uint) error {
 	ctx := c.Context()
+	actorID, err := m.ActorIDFromContext(c)
+	if err != nil {
+		return err
+	}
+	note := fmt.Sprintf("Recording-Delete#%d", id)
 
 	return s.Repository.DB().WithContext(ctx).Transaction(func(tx *gorm.DB) error {
 		oldDepletions, err := s.Repository.ListDepletions(tx, id)
@@ -719,7 +724,7 @@ func (s recordingService) DeleteOne(c *fiber.Ctx, id uint) error {
 			return err
 		}
 		if s.FifoSvc != nil {
-			if err := s.releaseRecordingDepletions(ctx, tx, oldDepletions, "", 0); err != nil {
+			if err := s.releaseRecordingDepletions(ctx, tx, oldDepletions, note, actorID); err != nil {
 				return err
 			}
 		}
@@ -741,7 +746,7 @@ func (s recordingService) DeleteOne(c *fiber.Ctx, id uint) error {
 			return err
 		}
 
-		if err := s.releaseRecordingStocks(ctx, tx, oldStocks, "", 0); err != nil {
+		if err := s.releaseRecordingStocks(ctx, tx, oldStocks, note, actorID); err != nil {
 			return err
 		}
 
@@ -749,6 +754,10 @@ func (s recordingService) DeleteOne(c *fiber.Ctx, id uint) error {
 			return err
 		}
 
+		if err := s.logRecordingEggRollback(ctx, tx, oldEggs, note, actorID); err != nil {
+			return err
+		}
+
 		if err := s.Repository.WithTx(tx).DeleteOne(ctx, id); err != nil {
 			if errors.Is(err, gorm.ErrRecordNotFound) {
 				return fiber.NewError(fiber.StatusNotFound, "Recording not found")
@@ -761,6 +770,40 @@ func (s recordingService) DeleteOne(c *fiber.Ctx, id uint) error {
 	})
 }
 
+func (s *recordingService) logRecordingEggRollback(
+	ctx context.Context,
+	tx *gorm.DB,
+	eggs []entity.RecordingEgg,
+	note string,
+	actorID uint,
+) error {
+	if len(eggs) == 0 || s.StockLogRepo == nil {
+		return nil
+	}
+	if strings.TrimSpace(note) == "" || actorID == 0 {
+		return nil
+	}
+
+	for _, egg := range eggs {
+		if egg.ProductWarehouseId == 0 || egg.Qty <= 0 {
+			continue
+		}
+		log := &entity.StockLog{
+			ProductWarehouseId: egg.ProductWarehouseId,
+			CreatedBy:          actorID,
+			Decrease:           float64(egg.Qty),
+			LoggableType:       string(utils.StockLogTypeRecording),
+			LoggableId:         egg.RecordingId,
+			Notes:              note,
+		}
+		if err := s.StockLogRepo.WithTx(tx).CreateOne(ctx, log, nil); err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
 // === Persistence Helpers ===
 
 func (s *recordingService) ensureProductWarehousesExist(c *fiber.Ctx, stocks []validation.Stock, depletions []validation.Depletion, eggs []validation.Egg) error {

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

@@ -18,9 +18,9 @@ import (
 	rSupplier "gitlab.com/mbugroup/lti-api.git/internal/modules/master/suppliers/repositories"
 	rWarehouse "gitlab.com/mbugroup/lti-api.git/internal/modules/master/warehouses/repositories"
 	projectFlockKandangRepo "gitlab.com/mbugroup/lti-api.git/internal/modules/production/project_flocks/repositories"
-	rStockLogs "gitlab.com/mbugroup/lti-api.git/internal/modules/shared/repositories"
 	rPurchase "gitlab.com/mbugroup/lti-api.git/internal/modules/purchases/repositories"
 	validation "gitlab.com/mbugroup/lti-api.git/internal/modules/purchases/validations"
+	rStockLogs "gitlab.com/mbugroup/lti-api.git/internal/modules/shared/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"
@@ -1256,6 +1256,10 @@ func (s *purchaseService) DeletePurchase(c *fiber.Ctx, id uint) error {
 	}
 
 	ctx := c.Context()
+	actorID, err := m.ActorIDFromContext(c)
+	if err != nil {
+		return err
+	}
 	purchase, err := s.loadPurchase(ctx, id)
 	if err != nil {
 		return err
@@ -1269,7 +1273,16 @@ func (s *purchaseService) DeletePurchase(c *fiber.Ctx, id uint) error {
 		itemsToDelete[i] = item
 	}
 
+	note := fmt.Sprintf("Purchase-Delete#%d", purchase.Id)
+	if purchase.PoNumber != nil && strings.TrimSpace(*purchase.PoNumber) != "" {
+		note = fmt.Sprintf("%s#delete", strings.TrimSpace(*purchase.PoNumber))
+	}
+
 	transactionErr := s.PurchaseRepo.DB().WithContext(ctx).Transaction(func(tx *gorm.DB) error {
+		if err := s.rollbackPurchaseStock(ctx, tx, itemsToDelete, note, actorID); err != nil {
+			return err
+		}
+
 		approvalRepoTx := commonRepo.NewApprovalRepository(tx)
 		if err := approvalRepoTx.DeleteByTarget(ctx, utils.ApprovalWorkflowPurchase.String(), uint(id)); err != nil {
 			return err
@@ -1305,6 +1318,91 @@ func (s *purchaseService) DeletePurchase(c *fiber.Ctx, id uint) error {
 	return nil
 }
 
+func (s *purchaseService) rollbackPurchaseStock(ctx context.Context, tx *gorm.DB, items []entity.PurchaseItem, note string, actorID uint) error {
+	if len(items) == 0 {
+		return nil
+	}
+
+	pwRepoTx := rProductWarehouse.NewProductWarehouseRepository(tx)
+	stockLogRepoTx := rStockLogs.NewStockLogRepository(tx)
+	deltas := make(map[uint]float64)
+	affected := make(map[uint]struct{})
+	logEntries := make([]struct {
+		pwID uint
+		qty  float64
+	}, 0, len(items))
+
+	for _, item := range items {
+		if item.ProductWarehouseId == nil || *item.ProductWarehouseId == 0 {
+			continue
+		}
+		if item.TotalQty == 0 {
+			continue
+		}
+		pwID := *item.ProductWarehouseId
+		qty := item.TotalQty
+
+		if s.FifoSvc != nil {
+			if err := s.FifoSvc.AdjustStockableQuantity(ctx, commonSvc.StockAdjustRequest{
+				StockableKey:       fifo.StockableKeyPurchaseItems,
+				StockableID:        item.Id,
+				ProductWarehouseID: pwID,
+				Quantity:           -qty,
+				Tx:                 tx,
+			}); err != nil {
+				return err
+			}
+			logEntries = append(logEntries, struct {
+				pwID uint
+				qty  float64
+			}{pwID: pwID, qty: qty})
+			continue
+		}
+
+		deltas[pwID] -= qty
+		affected[pwID] = struct{}{}
+		logEntries = append(logEntries, struct {
+			pwID uint
+			qty  float64
+		}{pwID: pwID, qty: qty})
+	}
+
+	if s.FifoSvc == nil && len(deltas) > 0 {
+		if err := pwRepoTx.AdjustQuantities(ctx, deltas, nil); err != nil {
+			return err
+		}
+		if len(affected) > 0 {
+			if err := pwRepoTx.CleanupEmpty(ctx, affected); err != nil {
+				return err
+			}
+		}
+	}
+
+	if strings.TrimSpace(note) != "" && actorID != 0 && len(logEntries) > 0 {
+		logs := make([]*entity.StockLog, 0, len(logEntries))
+		for _, entry := range logEntries {
+			if entry.pwID == 0 || entry.qty <= 0 {
+				continue
+			}
+			logs = append(logs, &entity.StockLog{
+				ProductWarehouseId: entry.pwID,
+				CreatedBy:          actorID,
+				Decrease:           entry.qty,
+				LoggableType:       string(utils.StockLogTypePurchase),
+				LoggableId:         items[0].PurchaseId,
+				Notes:              note,
+			})
+		}
+		if len(logs) > 0 {
+			if err := stockLogRepoTx.CreateMany(ctx, logs, nil); err != nil {
+				return err
+			}
+		}
+	}
+
+	return nil
+}
+
 func (s *purchaseService) createPurchaseApproval(
 	ctx context.Context,
 	db *gorm.DB,