fix: first push need support testing, and implemented fifo v2 to all modules

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

@@ -57,7 +57,7 @@ type purchaseService struct {
 	ProjectFlockKandangRepo projectFlockKandangRepo.ProjectFlockKandangRepository
 	ApprovalSvc             commonSvc.ApprovalService
 	ExpenseBridge           PurchaseExpenseBridge
-	FifoSvc                 commonSvc.FifoService
+	FifoStockV2Svc          commonSvc.FifoStockV2Service
 	DocumentSvc             commonSvc.DocumentService
 	approvalWorkflow        approvalutils.ApprovalWorkflowKey
 }
@@ -77,7 +77,7 @@ func NewPurchaseService(
 	projectFlockKandangRepo projectFlockKandangRepo.ProjectFlockKandangRepository,
 	approvalSvc commonSvc.ApprovalService,
 	expenseBridge PurchaseExpenseBridge,
-	fifoSvc commonSvc.FifoService,
+	fifoStockV2Svc commonSvc.FifoStockV2Service,
 	documentSvc commonSvc.DocumentService,
 ) PurchaseService {
 	return &purchaseService{
@@ -91,7 +91,7 @@ func NewPurchaseService(
 		ProjectFlockKandangRepo: projectFlockKandangRepo,
 		ApprovalSvc:             approvalSvc,
 		ExpenseBridge:           expenseBridge,
-		FifoSvc:                 fifoSvc,
+		FifoStockV2Svc:          fifoStockV2Svc,
 		DocumentSvc:             documentSvc,
 		approvalWorkflow:        utils.ApprovalWorkflowPurchase,
 	}
@@ -1026,22 +1026,11 @@ func (s *purchaseService) ReceiveProducts(c *fiber.Ctx, id uint, req *validation
 		pwRepoTx := rProductWarehouse.NewProductWarehouseRepository(tx)
 		stockLogRepoTx := rStockLogs.NewStockLogRepository(tx)
 
-		deltas := make(map[uint]float64)
 		affected := make(map[uint]struct{})
 		updates := make([]rPurchase.PurchaseReceivingUpdate, 0, len(prepared))
 		priceUpdates := make([]rPurchase.PurchasePricingUpdate, 0, len(prepared))
 		totalQtyDeltas := make(map[uint]float64)
-		fifoAdds := make([]struct {
-			itemID uint
-			pwID   uint
-			qty    float64
-		}, 0, len(prepared))
-		fifoSubs := make([]struct {
-			itemID uint
-			pwID   uint
-			qty    float64
-		}, 0, len(prepared))
-		resolvePendingIDs := make(map[uint]struct{})
+		reflowAsOfByPW := make(map[uint]time.Time)
 		logEntries := make([]struct {
 			itemID uint
 			pwID   uint
@@ -1083,35 +1072,14 @@ func (s *purchaseService) ReceiveProducts(c *fiber.Ctx, id uint, req *validation
 					delta  float64
 				}{itemID: item.Id, pwID: *newPWID, delta: deltaQty})
 			}
-			switch {
-			case deltaQty > 0 && newPWID != nil:
-				if s.FifoSvc != nil {
-					fifoAdds = append(fifoAdds, struct {
-						itemID uint
-						pwID   uint
-						qty    float64
-					}{itemID: item.Id, pwID: *newPWID, qty: deltaQty})
-					resolvePendingIDs[*newPWID] = struct{}{}
-				} else {
-					deltas[*newPWID] += deltaQty
-					totalQtyDeltas[item.Id] += deltaQty
-				}
-			case deltaQty < 0 && newPWID != nil:
-				if s.FifoSvc != nil {
-					fifoSubs = append(fifoSubs, struct {
-						itemID uint
-						pwID   uint
-						qty    float64
-					}{itemID: item.Id, pwID: *newPWID, qty: deltaQty})
-					affected[*newPWID] = struct{}{}
-					resolvePendingIDs[*newPWID] = struct{}{}
-				} else {
-					deltas[*newPWID] += deltaQty // negative
-					affected[*newPWID] = struct{}{}
-					totalQtyDeltas[item.Id] += deltaQty
-				}
-			case newPWID != nil:
-				resolvePendingIDs[*newPWID] = struct{}{}
+			if newPWID != nil {
+				assignEarliestAsOf(reflowAsOfByPW, *newPWID, prep.receivedDate.UTC())
+			}
+			if deltaQty != 0 {
+				totalQtyDeltas[item.Id] += deltaQty
+			}
+			if deltaQty < 0 && newPWID != nil {
+				affected[*newPWID] = struct{}{}
 			}
 
 			dateCopy := prep.receivedDate
@@ -1147,10 +1115,6 @@ func (s *purchaseService) ReceiveProducts(c *fiber.Ctx, id uint, req *validation
 			return err
 		}
 
-		if err := pwRepoTx.AdjustQuantities(c.Context(), deltas, nil); err != nil {
-			return err
-		}
-
 		if len(priceUpdates) > 0 {
 			if err := repoTx.UpdatePricing(c.Context(), purchase.Id, priceUpdates); err != nil {
 				return err
@@ -1180,48 +1144,16 @@ func (s *purchaseService) ReceiveProducts(c *fiber.Ctx, id uint, req *validation
 			}
 		}
 
-		if s.FifoSvc != nil {
-			for _, adj := range fifoAdds {
-				if adj.pwID == 0 || adj.qty <= 0 {
-					continue
-				}
-				if _, err := s.FifoSvc.Replenish(c.Context(), commonSvc.StockReplenishRequest{
-					StockableKey:       fifo.StockableKeyPurchaseItems,
-					StockableID:        adj.itemID,
-					ProductWarehouseID: adj.pwID,
-					Quantity:           adj.qty,
-					Tx:                 tx,
-				}); err != nil {
-					return err
-				}
+		if len(reflowAsOfByPW) > 0 {
+			if s.FifoStockV2Svc == nil {
+				return fiber.NewError(fiber.StatusInternalServerError, "FIFO v2 service is not available")
 			}
-			for _, adj := range fifoSubs {
-				if adj.pwID == 0 || adj.qty >= 0 {
-					continue
-				}
-				if err := s.FifoSvc.AdjustStockableQuantity(c.Context(), commonSvc.StockAdjustRequest{
-					StockableKey:       fifo.StockableKeyPurchaseItems,
-					StockableID:        adj.itemID,
-					ProductWarehouseID: adj.pwID,
-					Quantity:           adj.qty,
-					Tx:                 tx,
-				}); err != nil {
+			for pwID, asOf := range reflowAsOfByPW {
+				asOfCopy := asOf
+				if err := reflowPurchaseScope(c.Context(), s.FifoStockV2Svc, tx, pwID, &asOfCopy); err != nil {
 					return err
 				}
 			}
-			for pwID := range resolvePendingIDs {
-				if pwID == 0 {
-					continue
-				}
-				resolved, err := s.FifoSvc.ResolvePending(c.Context(), commonSvc.PendingResolveRequest{
-					ProductWarehouseID: pwID,
-					Tx:                 tx,
-				})
-				if err != nil {
-					return err
-				}
-				s.Log.Infof("ResolvePending purchase=%d pw=%d resolved=%d", purchase.Id, pwID, len(resolved))
-			}
 		}
 
 		if len(logEntries) > 0 {
@@ -1577,10 +1509,9 @@ func (s *purchaseService) rollbackPurchaseStock(ctx context.Context, tx *gorm.DB
 		return nil
 	}
 
-	pwRepoTx := rProductWarehouse.NewProductWarehouseRepository(tx)
 	stockLogRepoTx := rStockLogs.NewStockLogRepository(tx)
-	deltas := make(map[uint]float64)
 	affected := make(map[uint]struct{})
+	reflowAsOfByPW := make(map[uint]time.Time)
 	logEntries := make([]struct {
 		pwID uint
 		qty  float64
@@ -1596,42 +1527,43 @@ func (s *purchaseService) rollbackPurchaseStock(ctx context.Context, tx *gorm.DB
 		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
+		if err := tx.WithContext(ctx).
+			Model(&entity.PurchaseItem{}).
+			Where("id = ?", item.Id).
+			Update("total_qty", 0).Error; err != nil {
+			return err
 		}
 
-		deltas[pwID] -= qty
 		affected[pwID] = struct{}{}
+		if item.ReceivedDate != nil {
+			assignEarliestAsOf(reflowAsOfByPW, pwID, item.ReceivedDate.UTC())
+		} else {
+			assignEarliestAsOf(reflowAsOfByPW, pwID, time.Now().UTC())
+		}
 		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(reflowAsOfByPW) > 0 {
+		if s.FifoStockV2Svc == nil {
+			return fiber.NewError(fiber.StatusInternalServerError, "FIFO v2 service is not available")
 		}
-		if len(affected) > 0 {
-			if err := pwRepoTx.CleanupEmpty(ctx, affected); err != nil {
+		for pwID, asOf := range reflowAsOfByPW {
+			asOfCopy := asOf
+			if err := reflowPurchaseScope(ctx, s.FifoStockV2Svc, tx, pwID, &asOfCopy); err != nil {
 				return err
 			}
 		}
 	}
 
+	if len(affected) > 0 {
+		if err := rProductWarehouse.NewProductWarehouseRepository(tx).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 {