feat[BE]: Add requested_qty field to LayingTransferSource and update related logic for transfer operations

internal/database/migrations/20260119055524_add_requested_qty_to_laying_transfer_sources.down.sql

@@ -0,0 +1,4 @@
+-- Rollback: Remove requested_qty column from laying_transfer_sources table
+
+ALTER TABLE laying_transfer_sources
+DROP COLUMN IF EXISTS requested_qty;

internal/database/migrations/20260119055524_add_requested_qty_to_laying_transfer_sources.up.sql

@@ -0,0 +1,9 @@
+-- Add requested_qty column to laying_transfer_sources table
+-- This field stores the quantity requested by user during create/update
+-- Separate from UsageQty (FIFO consumed) and PendingUsageQty (FIFO pending)
+
+ALTER TABLE laying_transfer_sources
+ADD COLUMN requested_qty NUMERIC(15,3) DEFAULT 0 NOT NULL;
+
+-- Add comment for documentation
+COMMENT ON COLUMN laying_transfer_sources.requested_qty IS 'Quantity requested by user during create/update';

internal/entities/laying_transfer_source.go

@@ -11,6 +11,7 @@ type LayingTransferSource struct {
 	LayingTransferId            uint           `gorm:"index;not null"`
 	SourceProjectFlockKandangId uint           `gorm:"not null"`
 	ProductWarehouseId          *uint          `gorm:""`
+	RequestedQty                float64        `gorm:"type:numeric(15,3);default:0;not null"` // Quantity requested by user
 	UsageQty                    float64        `gorm:"type:numeric(15,3);default:0;not null"`        // FIFO USABLE field
 	PendingUsageQty             float64        `gorm:"type:numeric(15,3);default:0;not null"`        // FIFO USABLE field
 	Note                        string         `gorm:"type:text"`

internal/modules/inventory/transfers/route.go

@@ -15,8 +15,8 @@ func TransferRoutes(v1 fiber.Router, u user.UserService, s transfer.TransferServ
 	route := v1.Group("/transfers")
 	route.Use(m.Auth(u))
 
-	route.Get("/",m.RequirePermissions(m.P_TransferGetAll), ctrl.GetAll)
+	route.Get("/", m.RequirePermissions(m.P_TransferGetAll), ctrl.GetAll)
-	route.Post("/",m.RequirePermissions(m.P_TransferCreateOne), ctrl.CreateOne)
+	route.Post("/", m.RequirePermissions(m.P_TransferCreateOne), ctrl.CreateOne)
-	route.Get("/:id",m.RequirePermissions(m.P_TransferGetOne), ctrl.GetOne)
+	route.Get("/:id", m.RequirePermissions(m.P_TransferGetOne), ctrl.GetOne)
 
 }

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

@@ -200,9 +200,9 @@ func (s *chickinService) CreateOne(c *fiber.Ctx, req *validation.Create) ([]enti
 
 		newChikins = append(newChikins, newChickin)
 
-		totalPopulationQty, err := s.ProjectflockPopulationRepo.GetTotalQtyByProjectFlockKandangID(c.Context(), req.ProjectFlockKandangId)
+		totalPopulationQty, err := s.ProjectflockPopulationRepo.GetTotalQtyByProductWarehouseID(c.Context(), chickinReq.ProductWarehouseId)
 		if err != nil {
-			return nil, fiber.NewError(fiber.StatusInternalServerError, fmt.Sprintf("Failed to get total population quantity for project_flock_kandang %d", req.ProjectFlockKandangId))
+			return nil, fiber.NewError(fiber.StatusInternalServerError, fmt.Sprintf("Failed to get total population quantity for product warehouse %d", chickinReq.ProductWarehouseId))
 		}
 
 		availableQty := productWarehouse.Quantity - totalPopulationQty

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

@@ -2,6 +2,7 @@ package repository
 
 import (
 	"context"
+	"math"
 
 	"gitlab.com/mbugroup/lti-api.git/internal/common/repository"
 	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
@@ -16,6 +17,7 @@ type ProjectFlockPopulationRepository interface {
 	GetTotalQtyByProjectFlockKandangID(ctx context.Context, projectFlockKandangID uint) (float64, error)
 	GetTotalQtyByProductWarehouseID(ctx context.Context, productWarehouseID uint) (float64, error)
 	GetAvailableQtyByProjectFlockKandangID(ctx context.Context, projectFlockKandangID uint) (float64, error)
+	GetTotalChickInByProjectFlockKandangID(ctx context.Context, projectFlockKandangID uint) (int64, error)
 
 	CreateOne(ctx context.Context, entity *entity.ProjectFlockPopulation, modifier func(*gorm.DB) *gorm.DB) error
 	PatchOne(ctx context.Context, id uint, updates map[string]any, modifier func(*gorm.DB) *gorm.DB) error
@@ -111,7 +113,7 @@ func (r *projectFlockPopulationRepositoryImpl) GetTotalQtyByProductWarehouseID(c
 	err := r.DB().WithContext(ctx).
 		Model(&entity.ProjectFlockPopulation{}).
 		Where("product_warehouse_id = ?", productWarehouseID).
-		Select("COALESCE(SUM(total_qty), 0)").
+		Select("COALESCE(SUM(total_qty - total_used_qty), 0)").
 		Scan(&total).Error
 	if err != nil {
 		return 0, err
@@ -135,3 +137,22 @@ func (r *projectFlockPopulationRepositoryImpl) GetAvailableQtyByProjectFlockKand
 	}
 	return total, nil
 }
+
+func (r *projectFlockPopulationRepositoryImpl) GetTotalChickInByProjectFlockKandangID(ctx context.Context, projectFlockKandangID uint) (int64, error) {
+	var total float64
+	err := r.DB().WithContext(ctx).
+		Table("project_flock_populations").
+		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).
+		Scan(&total).Error
+	if err != nil {
+		return 0, err
+	}
+
+	if total < 0 {
+		total = 0
+	}
+
+	return int64(math.Round(total)), nil
+}

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

@@ -162,9 +162,19 @@ func ToProductWarehouseSummaryDTO(pw *entity.ProductWarehouse) *ProductWarehouse
 }
 
 func ToLayingTransferSourceDTO(source entity.LayingTransferSource) LayingTransferSourceDTO {
+	// Tampilkan requested qty sebelum approve, consumed qty setelah approve
+	var displayQty float64
+	if source.UsageQty > 0 {
+		// Sudah di-approve dan di-consume, tampilkan actual consumed quantity
+		displayQty = source.UsageQty
+	} else {
+		// Belum di-approve, tampilkan requested quantity
+		displayQty = source.RequestedQty
+	}
+
 	return LayingTransferSourceDTO{
 		SourceProjectFlockKandang: ToProjectFlockKandangSummaryDTO(source.SourceProjectFlockKandang),
-		Qty:                       source.UsageQty, // Ambil dari UsageQty (FIFO consumed quantity)
+		Qty:                       displayQty,
 		ProductWarehouse:          ToProductWarehouseSummaryDTO(source.ProductWarehouse),
 		Note:                      source.Note,
 	}

internal/modules/production/transfer_layings/services/transfer_laying.service.go

@@ -110,8 +110,32 @@ func (s transferLayingService) GetAll(c *fiber.Ctx, params *validation.Query) ([
 	offset := (params.Page - 1) * params.Limit
 
 	transferLayings, total, err := s.Repository.GetAll(c.Context(), offset, params.Limit, func(db *gorm.DB) *gorm.DB {
-		db = s.withRelations(db)
+		// Apply search and filters
+		if params.Search != "" {
+			searchPattern := "%" + params.Search + "%"
+			db = db.Joins("LEFT JOIN project_flocks AS pf_from ON laying_transfers.from_project_flock_id = pf_from.id").
+				Joins("LEFT JOIN project_flocks AS pf_to ON laying_transfers.to_project_flock_id = pf_to.id").
+				Where("laying_transfers.transfer_number ILIKE ? OR laying_transfers.notes ILIKE ? OR pf_from.flock_name ILIKE ? OR pf_to.flock_name ILIKE ?",
+					searchPattern, searchPattern, searchPattern, searchPattern)
+		}
+
+		if params.TransferDate != "" {
+			db = db.Where("transfer_date::date = ?::date", params.TransferDate)
+		}
+
+		if params.FlockSource > 0 {
+			db = db.Where("from_project_flock_id = ?", params.FlockSource)
+		}
+
+		if params.FlockDestination > 0 {
+			db = db.Where("to_project_flock_id = ?", params.FlockDestination)
+		}
+
 		db = db.Order("created_at DESC")
+
+		// Apply relations for eager loading
+		db = s.withRelations(db)
+
 		return db
 	})
 
@@ -216,7 +240,7 @@ func (s *transferLayingService) CreateOne(c *fiber.Ctx, req *validation.Create)
 
 	for _, sourceDetail := range req.SourceKandangs {
 		if sourceDetail.Quantity <= 0 {
-			return nil, fiber.NewError(fiber.StatusBadRequest, "Jumlah kandang sumber harus lebih dari 0")
+			continue
 		}
 		totalSourceQty += sourceDetail.Quantity
 
@@ -247,11 +271,18 @@ func (s *transferLayingService) CreateOne(c *fiber.Ctx, req *validation.Create)
 
 	for _, targetDetail := range req.TargetKandangs {
 		if targetDetail.Quantity <= 0 {
-			return nil, fiber.NewError(fiber.StatusBadRequest, "Jumlah kandang tujuan harus lebih dari 0")
+			continue
 		}
 		totalTargetQty += targetDetail.Quantity
 	}
 
+	if totalSourceQty == 0 {
+		return nil, fiber.NewError(fiber.StatusBadRequest, "Minimal harus ada 1 kandang sumber dengan jumlah lebih dari 0")
+	}
+	if totalTargetQty == 0 {
+		return nil, fiber.NewError(fiber.StatusBadRequest, "Minimal harus ada 1 kandang tujuan dengan jumlah lebih dari 0")
+	}
+
 	if totalSourceQty != totalTargetQty {
 		return nil, fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("Jumlah total sumber (%.0f) harus sama dengan jumlah total tujuan (%.0f)", totalSourceQty, totalTargetQty))
 	}
@@ -279,11 +310,16 @@ func (s *transferLayingService) CreateOne(c *fiber.Ctx, req *validation.Create)
 		}
 
 		for _, sourceDetail := range req.SourceKandangs {
+			if sourceDetail.Quantity == 0 {
+				continue
+			}
+
 			productWarehouseId := sourceWarehouseMap[sourceDetail.ProjectFlockKandangId]
 
 			source := entity.LayingTransferSource{
 				LayingTransferId:            createBody.Id,
 				SourceProjectFlockKandangId: sourceDetail.ProjectFlockKandangId,
+				RequestedQty:                sourceDetail.Quantity, // Quantity yang diminta user
 				UsageQty:                    0,
 				PendingUsageQty:             0, // Di-set 0, biarkan FIFO Consume yang handle saat Approval
 				ProductWarehouseId:          &productWarehouseId,
@@ -295,6 +331,9 @@ func (s *transferLayingService) CreateOne(c *fiber.Ctx, req *validation.Create)
 		}
 
 		for _, targetDetail := range req.TargetKandangs {
+			if targetDetail.Quantity == 0 {
+				continue
+			}
 
 			targetprojectFlockKandang, err := s.ProjectFlockKandangRepo.GetByID(c.Context(), targetDetail.ProjectFlockKandangId)
 			if err != nil {
@@ -463,8 +502,9 @@ func (s *transferLayingService) UpdateOne(c *fiber.Ctx, req *validation.Update,
 			source := entity.LayingTransferSource{
 				LayingTransferId:            id,
 				SourceProjectFlockKandangId: sourceDetail.ProjectFlockKandangId,
+				RequestedQty:                sourceDetail.Quantity, // Quantity yang diminta user
 				UsageQty:                    0,
-				PendingUsageQty:             sourceDetail.Quantity,
+				PendingUsageQty:             0, // Di-set 0, biarkan FIFO Consume yang handle saat Approval
 				ProductWarehouseId:          &productWarehouseId,
 			}
 			if err := sourceRepo.CreateOne(c.Context(), &source, nil); err != nil {
@@ -700,7 +740,7 @@ func (s transferLayingService) Approval(c *fiber.Ctx, req *validation.Approve) (
 						return fiber.NewError(fiber.StatusInternalServerError, fmt.Sprintf("Target product warehouse tidak ditemukan untuk transfer %d", approvableID))
 					}
 
-					note := fmt.Sprintf("Transfer to Laying #%s - Target Kandang", transfer.TransferNumber)
+					note := fmt.Sprintf("Transfer to Laying #%s", transfer.TransferNumber)
 					replenishResult, err := s.FifoSvc.Replenish(c.Context(), commonSvc.StockReplenishRequest{
 						StockableKey:       fifo.StockableKeyTransferToLayingIn,
 						StockableID:        target.Id,
@@ -814,15 +854,15 @@ func (s transferLayingService) GetAvailableQtyPerKandang(ctx *fiber.Ctx, project
 
 	kandangAvailableQty := make(map[uint]float64)
 	for _, kandang := range kandangs {
-
+		// Gunakan fungsi repository yang sama dengan recording service
-		totalQty, err := s.ProjectFlockPopulationRepo.GetTotalQtyByProjectFlockKandangID(ctx.Context(), kandang.Id)
+		totalAvailable, err := s.ProjectFlockPopulationRepo.GetAvailableQtyByProjectFlockKandangID(ctx.Context(), kandang.Id)
 		if err != nil {
-			s.Log.Warnf("Failed to get total qty for kandang %d: %+v", kandang.Id, err)
+			s.Log.Warnf("Failed to get available qty for kandang %d: %+v", kandang.Id, err)
 			kandangAvailableQty[kandang.Id] = 0
 			continue
 		}
 
-		kandangAvailableQty[kandang.Id] = totalQty
+		kandangAvailableQty[kandang.Id] = totalAvailable
 	}
 
 	return pf, kandangAvailableQty, nil

internal/modules/production/transfer_layings/validations/transfer_laying.validation.go

@@ -2,12 +2,12 @@ package validation
 
 type SourceKandangDetail struct {
 	ProjectFlockKandangId uint    `json:"project_flock_kandang_id" validate:"required"`
-	Quantity              float64 `json:"quantity" validate:"required,gt=0"`
+	Quantity              float64 `json:"quantity"`
 }
 
 type TargetKandangDetail struct {
 	ProjectFlockKandangId uint    `json:"project_flock_kandang_id" validate:"required"`
-	Quantity              float64 `json:"quantity" validate:"required,gt=0"`
+	Quantity              float64 `json:"quantity"`
 }
 
 type Create struct {
@@ -29,8 +29,12 @@ type Update struct {
 }
 
 type Query struct {
-	Page  int `query:"page" validate:"omitempty,number,min=1,gt=0"`
+	Page             int    `query:"page" validate:"omitempty,number,min=1,gt=0"`
-	Limit int `query:"limit" validate:"omitempty,number,min=1,max=100,gt=0"`
+	Limit            int    `query:"limit" validate:"omitempty,number,min=1,max=100,gt=0"`
+	Search           string `query:"search" validate:"omitempty"`
+	TransferDate     string `query:"transfer_date" validate:"omitempty"`
+	FlockSource      uint   `query:"flock_source" validate:"omitempty,number"`
+	FlockDestination uint   `query:"flock_destination" validate:"omitempty,number"`
 }
 
 type Approve struct {