FIX[BE]: fixing wrong index data on adjustment. change get from stocklogs to adjustment table

internal/entities/adjustment_stock.go

@@ -2,28 +2,17 @@ package entities
 
 import "time"
 
-// AdjustmentStock tracks FIFO allocation for stock adjustments
-// - For INCREASE adjustments (Stockable): Tracks stock added to warehouse
-// - For DECREASE adjustments (Usable): Tracks stock consumed from warehouse
 type AdjustmentStock struct {
-	Id                 uint   `gorm:"primaryKey"`
+	Id                 uint      `gorm:"primaryKey"`
-	StockLogId         uint   `gorm:"column:stock_log_id;not null;index"`
+	StockLogId         uint      `gorm:"column:stock_log_id;not null;index"`
-	ProductWarehouseId uint   `gorm:"column:product_warehouse_id;not null"`
+	ProductWarehouseId uint      `gorm:"column:product_warehouse_id;not null"`
+	TotalQty           float64   `gorm:"column:total_qty;default:0"`
+	TotalUsed          float64   `gorm:"column:total_used;default:0"`
+	UsageQty           float64   `gorm:"column:usage_qty;default:0"`
+	PendingQty         float64   `gorm:"column:pending_qty;default:0"`
+	CreatedAt          time.Time `gorm:"column:created_at;autoCreateTime"`
+	UpdatedAt          time.Time `gorm:"column:updated_at;autoUpdateTime"`
 
-	// === FIFO FIELDS FOR INCREASE ADJUSTMENT (Stockable) ===
-	// Tracks stock added to warehouse via adjustment INCREASE
-	TotalQty  float64 `gorm:"column:total_qty;default:0"`  // Total lot quantity available
-	TotalUsed float64 `gorm:"column:total_used;default:0"` // Quantity already used from this lot
-
-	// === FIFO FIELDS FOR DECREASE ADJUSTMENT (Usable) ===
-	// Tracks stock consumed from warehouse via adjustment DECREASE
-	UsageQty   float64 `gorm:"column:usage_qty;default:0"`   // Actual quantity consumed
-	PendingQty float64 `gorm:"column:pending_qty;default:0"` // Pending quantity (waiting for stock)
-
-	CreatedAt time.Time `gorm:"column:created_at;autoCreateTime"`
-	UpdatedAt time.Time `gorm:"column:updated_at;autoUpdateTime"`
-
-	// Relations
 	StockLog         *StockLog         `gorm:"foreignKey:StockLogId;references:Id"`
 	ProductWarehouse *ProductWarehouse `gorm:"foreignKey:ProductWarehouseId;references:Id"`
 }

internal/modules/inventory/adjustments/dto/adjustment.dto.go

@@ -100,38 +100,42 @@ func ToProductWarehouseDTO(e *entity.ProductWarehouse) *ProductWarehouseDTO {
 	}
 }
 
-func ToAdjustmentRelationDTO(e *entity.StockLog) AdjustmentRelationDTO {
+func ToAdjustmentRelationDTO(e *entity.AdjustmentStock) AdjustmentRelationDTO {
 	return AdjustmentRelationDTO{
 		Id:                 e.Id,
-		Note:               e.Notes,
+		Note:               e.StockLog.Notes,
-		Increase:           e.Increase,
+		Increase:           e.TotalQty,
-		Decrease:           e.Decrease,
+		Decrease:           e.UsageQty,
 		ProductWarehouseId: e.ProductWarehouseId,
 		ProductWarehouse:   ToProductWarehouseDTO(e.ProductWarehouse),
 	}
 }
 
-func ToAdjustmentListDTO(e *entity.StockLog) AdjustmentListDTO {
+func ToAdjustmentListDTO(e *entity.AdjustmentStock) AdjustmentListDTO {
 	var createdUser *userDTO.UserRelationDTO
-	if e.CreatedUser != nil {
+	if e.StockLog != nil && e.StockLog.CreatedUser != nil {
 		createdUser = &userDTO.UserRelationDTO{
-			Id:     e.CreatedUser.Id,
+			Id:     e.StockLog.CreatedUser.Id,
-			IdUser: e.CreatedUser.IdUser,
+			IdUser: e.StockLog.CreatedUser.IdUser,
-			Email:  e.CreatedUser.Email,
+			Email:  e.StockLog.CreatedUser.Email,
-			Name:   e.CreatedUser.Name,
+			Name:   e.StockLog.CreatedUser.Name,
 		}
 	}
 
+	createdAt := time.Time{}
+	if e.StockLog != nil {
+		createdAt = e.StockLog.CreatedAt
+	}
+
 	return AdjustmentListDTO{
 		AdjustmentRelationDTO: ToAdjustmentRelationDTO(e),
 		CreatedUser:           createdUser,
-		CreatedAt:             e.CreatedAt,
+		CreatedAt:             createdAt,
 	}
 }
 
-func ToAdjustmentDetailDTO(e *entity.StockLog) AdjustmentDetailDTO {
+func ToAdjustmentDetailDTO(e *entity.AdjustmentStock) AdjustmentDetailDTO {
 	return AdjustmentDetailDTO{
 		AdjustmentListDTO: ToAdjustmentListDTO(e),
-		// UpdatedAt:         e.UpdatedAt,
 	}
 }

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

@@ -33,6 +33,14 @@ func (r *adjustmentStockRepositoryImpl) CreateOne(ctx context.Context, data *ent
 func (r *adjustmentStockRepositoryImpl) GetByStockLogID(ctx context.Context, stockLogID uint) (*entity.AdjustmentStock, error) {
 	var record entity.AdjustmentStock
 	err := r.db.WithContext(ctx).
+		Preload("StockLog").
+		Preload("StockLog.ProductWarehouse").
+		Preload("StockLog.ProductWarehouse.Product").
+		Preload("StockLog.ProductWarehouse.Warehouse").
+		Preload("StockLog.CreatedUser").
+		Preload("ProductWarehouse").
+		Preload("ProductWarehouse.Product").
+		Preload("ProductWarehouse.Warehouse").
 		Where("stock_log_id = ?", stockLogID).
 		First(&record).Error
 	if err != nil {

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

@@ -25,9 +25,9 @@ import (
 )
 
 type AdjustmentService interface {
-	Adjustment(ctx *fiber.Ctx, req *validation.Create) (*entity.StockLog, error)
+	Adjustment(ctx *fiber.Ctx, req *validation.Create) (*entity.AdjustmentStock, error)
-	GetOne(ctx *fiber.Ctx, id uint) (*entity.StockLog, error)
+	GetOne(ctx *fiber.Ctx, id uint) (*entity.AdjustmentStock, error)
-	AdjustmentHistory(ctx *fiber.Ctx, query *validation.Query) ([]*entity.StockLog, int64, error)
+	AdjustmentHistory(ctx *fiber.Ctx, query *validation.Query) ([]*entity.AdjustmentStock, int64, error)
 }
 
 type adjustmentService struct {
@@ -73,10 +73,8 @@ func (s *adjustmentService) withRelations(db *gorm.DB) *gorm.DB {
 		Preload("CreatedUser")
 }
 
-func (s *adjustmentService) GetOne(c *fiber.Ctx, id uint) (*entity.StockLog, error) {
+func (s *adjustmentService) GetOne(c *fiber.Ctx, id uint) (*entity.AdjustmentStock, error) {
-	stockLog, err := s.StockLogsRepository.GetByID(c.Context(), id, func(db *gorm.DB) *gorm.DB {
+	adjustmentStock, err := s.AdjustmentStockRepository.GetByStockLogID(c.Context(), id)
-		return s.withRelations(db).Preload("ProductWarehouse.Product.ProductCategory")
-	})
 	if err != nil {
 		if errors.Is(err, gorm.ErrRecordNotFound) {
 			return nil, fiber.NewError(fiber.StatusNotFound, "Adjustment not found")
@@ -85,14 +83,10 @@ func (s *adjustmentService) GetOne(c *fiber.Ctx, id uint) (*entity.StockLog, err
 		return nil, err
 	}
 
-	if stockLog.LoggableType != string(utils.StockLogTypeAdjustment) {
+	return adjustmentStock, nil
-		return nil, fiber.NewError(fiber.StatusNotFound, "Adjustment not found")
-	}
-
-	return stockLog, nil
 }
 
-func (s *adjustmentService) Adjustment(c *fiber.Ctx, req *validation.Create) (*entity.StockLog, error) {
+func (s *adjustmentService) Adjustment(c *fiber.Ctx, req *validation.Create) (*entity.AdjustmentStock, error) {
 	if err := s.Validate.Struct(req); err != nil {
 		return nil, err
 	}
@@ -111,12 +105,13 @@ func (s *adjustmentService) Adjustment(c *fiber.Ctx, req *validation.Create) (*e
 	if req.Quantity <= 0 {
 		return nil, fiber.NewError(fiber.StatusBadRequest, "Quantity must be greater than zero")
 	}
+
 	transactionType := strings.ToUpper(req.TransactionType)
 	if transactionType != string(utils.StockLogTransactionTypeIncrease) && transactionType != string(utils.StockLogTransactionTypeDecrease) {
 		return nil, fiber.NewError(fiber.StatusBadRequest, "Invalid transaction type")
 	}
 
-	var createdLogId uint
+	var createdAdjustmentStockId uint
 
 	var projectFlockKandangID *uint
 	pfkID, err := s.getActiveProjectFlockKandangID(ctx, uint(req.WarehouseID))
@@ -151,7 +146,8 @@ func (s *adjustmentService) Adjustment(c *fiber.Ctx, req *validation.Create) (*e
 		return nil, err
 	}
 	err = s.StockLogsRepository.DB().WithContext(ctx).Transaction(func(tx *gorm.DB) error {
-		productWarehouse, err := s.ProductWarehouseRepo.GetProductWarehouseByProductAndWarehouseID(ctx, uint(req.ProductID), uint(req.WarehouseID))
+
+		productWarehouse, err := s.ProductWarehouseRepo.FindByProductWarehouseAndPfk(ctx, uint(req.ProductID), uint(req.WarehouseID), projectFlockKandangID)
 		if err != nil {
 			s.Log.Errorf("Failed to get product warehouse: %+v", err)
 			return fiber.NewError(fiber.StatusInternalServerError, "Failed to get product warehouse")
@@ -171,14 +167,14 @@ func (s *adjustmentService) Adjustment(c *fiber.Ctx, req *validation.Create) (*e
 			newLog.Increase = afterQuantity
 		} else {
 			if productWarehouse.Quantity < req.Quantity {
-				return fiber.NewError(fiber.StatusBadRequest, "Insufficient stock for adjustment")
+				return fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("Insufficient stock. Current: %.2f, Requested: %.2f", productWarehouse.Quantity, req.Quantity))
 			}
 			afterQuantity -= req.Quantity
 			newLog.Decrease = afterQuantity
 		}
 
 		if err := s.StockLogsRepository.WithTx(tx).CreateOne(ctx, newLog, nil); err != nil {
-			s.Log.Errorf("Failed to create stock log: %+v", err)
+
 			return err
 		}
 
@@ -187,7 +183,7 @@ func (s *adjustmentService) Adjustment(c *fiber.Ctx, req *validation.Create) (*e
 			ProductWarehouseId: productWarehouse.Id,
 		}
 		if err := s.AdjustmentStockRepository.WithTx(tx).CreateOne(ctx, adjustmentStock, nil); err != nil {
-			s.Log.Errorf("Failed to create adjustment stock: %+v", err)
+
 			return fiber.NewError(fiber.StatusInternalServerError, "Failed to create adjustment stock record")
 		}
 
@@ -212,7 +208,7 @@ func (s *adjustmentService) Adjustment(c *fiber.Ctx, req *validation.Create) (*e
 				UsableID:           adjustmentStock.Id,
 				ProductWarehouseID: uint(productWarehouse.Id),
 				Quantity:           req.Quantity,
-				AllowPending:       false, // Don't allow pending for adjustment
+				AllowPending:       false,
 				Tx:                 tx,
 			})
 			if err != nil {
@@ -220,24 +216,27 @@ func (s *adjustmentService) Adjustment(c *fiber.Ctx, req *validation.Create) (*e
 			}
 		}
 
-		// Update ProductWarehouse quantity (for backward compatibility/reporting)
+		// LEGACY: Update ProductWarehouse quantity (for backward compatibility/reporting)
-
 		productWarehouse.Quantity = afterQuantity
 		if err := s.ProductWarehouseRepo.WithTx(tx).UpdateOne(ctx, productWarehouse.Id, productWarehouse, nil); err != nil {
 			s.Log.Errorf("Failed to update product warehouse quantity: %+v", err)
 			return err
 		}
 
-		createdLogId = newLog.Id
+		createdAdjustmentStockId = adjustmentStock.Id
 		return nil
 	})
 
 	if err != nil {
 		s.Log.Errorf("Transaction failed in CreateOne: %+v", err)
+		var fiberErr *fiber.Error
+		if errors.As(err, &fiberErr) {
+			return nil, err
+		}
 		return nil, fiber.NewError(fiber.StatusInternalServerError, "Failed to process adjustment transaction")
 	}
 
-	return s.GetOne(c, createdLogId)
+	return s.GetOne(c, createdAdjustmentStockId)
 }
 
 func (s *adjustmentService) getActiveProjectFlockKandangID(ctx context.Context, warehouseID uint) (uint, error) {
@@ -266,13 +265,15 @@ func (s *adjustmentService) getActiveProjectFlockKandangID(ctx context.Context,
 	return uint(projectFlockKandang.Id), nil
 }
 
-func (s *adjustmentService) AdjustmentHistory(c *fiber.Ctx, query *validation.Query) ([]*entity.StockLog, int64, error) {
+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
 	}
 	offset := (query.Page - 1) * query.Limit
 
+	var isProductsExist bool
 	isWarehousesExist, err := s.WarehouseRepo.IdExists(c.Context(), uint(query.WarehouseID))
+
 	if err != nil {
 		return nil, 0, fiber.NewError(fiber.StatusInternalServerError, "Failed to validate warehouse")
 	}
@@ -280,7 +281,8 @@ func (s *adjustmentService) AdjustmentHistory(c *fiber.Ctx, query *validation.Qu
 		return nil, 0, fiber.NewError(fiber.StatusNotFound, "Warehouse not found")
 	}
 
-	isProductsExist, err := s.ProductRepo.IdExists(c.Context(), uint(query.ProductID))
+	isProductsExist, err = s.ProductRepo.IdExists(c.Context(), uint(query.ProductID))
+
 	if err != nil {
 		s.Log.Errorf("Failed to check product existence: %+v", err)
 		return nil, 0, fiber.NewError(fiber.StatusInternalServerError, "Failed to validate product")
@@ -289,28 +291,51 @@ func (s *adjustmentService) AdjustmentHistory(c *fiber.Ctx, query *validation.Qu
 		return nil, 0, fiber.NewError(fiber.StatusNotFound, "Product not found")
 	}
 
-	stockLogs, total, err := s.StockLogsRepository.GetAll(c.Context(), offset, query.Limit, func(db *gorm.DB) *gorm.DB {
+	var adjustmentStocks []entity.AdjustmentStock
+	var total int64
 
-		db = s.withRelations(db)
+	q := s.AdjustmentStockRepository.DB().WithContext(c.Context()).Model(&entity.AdjustmentStock{}).
+		Preload("StockLog").
+		Preload("StockLog.ProductWarehouse").
+		Preload("StockLog.ProductWarehouse.Product").
+		Preload("StockLog.ProductWarehouse.Warehouse").
+		Preload("StockLog.CreatedUser").
+		Preload("ProductWarehouse").
+		Preload("ProductWarehouse.Product").
+		Preload("ProductWarehouse.Warehouse")
 
-		db = db.Where("loggable_type = ?", string(utils.StockLogTypeAdjustment))
+	if query.ProductID > 0 {
+		q = q.Joins("JOIN stock_logs ON stock_logs.id = adjustment_stocks.stock_log_id").
+			Joins("JOIN product_warehouses ON product_warehouses.id = stock_logs.product_warehouse_id").
+			Where("product_warehouses.product_id = ?", query.ProductID)
+	}
 
-		if query.TransactionType != "" {
+	if query.WarehouseID > 0 {
-			db = db.Where("transaction_type = ?", strings.ToUpper(query.TransactionType))
+		q = q.Joins("JOIN stock_logs ON stock_logs.id = adjustment_stocks.stock_log_id").
-		}
+			Joins("JOIN product_warehouses ON product_warehouses.id = stock_logs.product_warehouse_id").
-		db = s.StockLogsRepository.ApplyProductWarehouseFilters(db, uint(query.ProductID), uint(query.WarehouseID))
+			Where("product_warehouses.warehouse_id = ?", query.WarehouseID)
+	}
 
-		return db.Order("created_at DESC")
+	if query.TransactionType != "" {
-	})
+		q = q.Joins("JOIN stock_logs ON stock_logs.id = adjustment_stocks.stock_log_id").
+			Where("stock_logs.transaction_type = ?", strings.ToUpper(query.TransactionType))
+	}
+
+	if err = q.Count(&total).Error; err != nil {
+		s.Log.Errorf("Failed to get adjustments: %+v", err)
+		return nil, 0, fiber.NewError(fiber.StatusInternalServerError, "Failed to get adjustment history")
+	}
+
+	err = q.Offset(offset).Limit(query.Limit).Order("created_at DESC").Find(&adjustmentStocks).Error
 
 	if err != nil {
 		s.Log.Errorf("Failed to get adjustments: %+v", err)
 		return nil, 0, fiber.NewError(fiber.StatusInternalServerError, "Failed to get adjustment history")
 	}
 
-	result := make([]*entity.StockLog, len(stockLogs))
+	result := make([]*entity.AdjustmentStock, len(adjustmentStocks))
-	for i, v := range stockLogs {
+	for i := range adjustmentStocks {
-		result[i] = &v
+		result[i] = &adjustmentStocks[i]
 	}
 
 	return result, total, nil

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

@@ -3,15 +3,14 @@ package service
 import (
 	"errors"
 
+	"github.com/go-playground/validator/v10"
+	"github.com/gofiber/fiber/v2"
+	"github.com/sirupsen/logrus"
 	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
 	repository "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/product-warehouses/repositories"
 	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"
-
-	"github.com/go-playground/validator/v10"
-	"github.com/gofiber/fiber/v2"
-	"github.com/sirupsen/logrus"
 	"gorm.io/gorm"
 )