fix[BE]: adjust chickin if product warehouse have more than one DOC product

internal/database/migrations/20251022024829_create_project_chickin_details.down.sql

@@ -0,0 +1 @@
+DROP TABLE IF EXISTS project_chickin_details;

internal/database/migrations/20251022024829_create_project_chickin_details.up.sql

@@ -0,0 +1,45 @@
+CREATE TABLE IF NOT EXISTS project_chickin_details (
+    id BIGSERIAL PRIMARY KEY,
+    project_chickin_id BIGINT NOT NULL,
+    product_warehouse_id BIGINT NOT NULL,
+    quantity NUMERIC(15, 3) NOT NULL,
+    created_by BIGINT NOT NULL,
+    created_at TIMESTAMPTZ DEFAULT now(),
+    updated_at TIMESTAMPTZ DEFAULT now(),
+    deleted_at TIMESTAMPTZ
+);
+
+-- FOREIGN KEYS (dijalankan setelah semua tabel parent ada)
+DO $$
+BEGIN
+    IF EXISTS (SELECT 1 FROM pg_tables WHERE tablename = 'project_chickins') THEN
+        ALTER TABLE project_chickin_details
+            ADD CONSTRAINT fk_project_chickin_id
+            FOREIGN KEY (project_chickin_id)
+            REFERENCES project_chickins(id)
+            ON DELETE CASCADE ON UPDATE CASCADE;
+    END IF;
+
+    IF EXISTS (SELECT 1 FROM pg_tables WHERE tablename = 'product_warehouses') THEN
+        ALTER TABLE project_chickin_details
+            ADD CONSTRAINT fk_product_warehouse_id
+            FOREIGN KEY (product_warehouse_id)
+            REFERENCES product_warehouses(id)
+            ON DELETE RESTRICT ON UPDATE CASCADE;
+    END IF;
+
+    IF EXISTS (SELECT 1 FROM pg_tables WHERE tablename = 'users') THEN
+        ALTER TABLE project_chickin_details
+            ADD CONSTRAINT fk_created_by
+            FOREIGN KEY (created_by)
+            REFERENCES users(id)
+            ON DELETE RESTRICT ON UPDATE CASCADE;
+    END IF;
+END $$;
+
+-- INDEXES
+CREATE INDEX IF NOT EXISTS idx_project_chickin_details_project_chickin_id ON project_chickin_details (project_chickin_id);
+
+CREATE INDEX IF NOT EXISTS idx_project_chickin_details_product_warehouse_id ON project_chickin_details (product_warehouse_id);
+
+CREATE INDEX IF NOT EXISTS idx_project_chickin_details_created_by ON project_chickin_details (created_by);

internal/entities/ProjectChickinDetail.go

@@ -0,0 +1,22 @@
+package entities
+
+import (
+	"time"
+
+	"gorm.io/gorm"
+)
+
+type ProjectChickinDetail struct {
+	Id                 uint           `gorm:"primaryKey"`
+	ProjectChickinId   uint           `gorm:"column:project_chickin_id;not null"`
+	ProductWarehouseId uint           `gorm:"column:product_warehouse_id;not null"`
+	Quantity           float64        `gorm:"type:numeric(15,3);not null"`
+	CreatedBy          uint           `gorm:"column:created_by;not null"`
+	CreatedAt          time.Time      `gorm:"autoCreateTime"`
+	UpdatedAt          time.Time      `gorm:"autoUpdateTime"`
+	DeletedAt          gorm.DeletedAt `gorm:"index" json:"-"`
+
+	ProjectChickin   *ProjectChickin   `gorm:"foreignKey:ProjectChickinId;references:Id"`
+	ProductWarehouse *ProductWarehouse `gorm:"foreignKey:ProductWarehouseId;references:Id"`
+	CreatedUser      *User             `gorm:"foreignKey:CreatedBy;references:Id"`
+}

internal/modules/production/chickins/module.go

@@ -21,6 +21,7 @@ type ChickinModule struct{}
 
 func (ChickinModule) RegisterRoutes(router fiber.Router, db *gorm.DB, validate *validator.Validate) {
 	chickinRepo := rChickin.NewChickinRepository(db)
+	chickinDetailRepo := rChickin.NewChickinDetailRepository(db)
 	kandangRepo := rKandang.NewKandangRepository(db)
 
 	warehouseRepo := rWarehouse.NewWarehouseRepository(db)
@@ -31,7 +32,7 @@ func (ChickinModule) RegisterRoutes(router fiber.Router, db *gorm.DB, validate *
 
 	userRepo := rUser.NewUserRepository(db)
 
-	chickinService := sChickin.NewChickinService(chickinRepo, kandangRepo, warehouseRepo, productWarehouseRepo, projectFlockRepo, projectflockkandangrepo, projectflockpopulationrepo, validate)
+	chickinService := sChickin.NewChickinService(chickinRepo, kandangRepo, warehouseRepo, productWarehouseRepo, projectFlockRepo, projectflockkandangrepo, projectflockpopulationrepo, chickinDetailRepo, validate)
 	userService := sUser.NewUserService(userRepo, validate)
 
 	ChickinRoutes(router, userService, chickinService)

internal/modules/production/chickins/repositories/project_chickin_detail.repository.go

@@ -0,0 +1,21 @@
+package repository
+
+import (
+	"gitlab.com/mbugroup/lti-api.git/internal/common/repository"
+	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+	"gorm.io/gorm"
+)
+
+type ProjectChickinDetailRepository interface {
+	repository.BaseRepository[entity.ProjectChickinDetail]
+}
+
+type ChickinDetailRepositoryImpl struct {
+	*repository.BaseRepositoryImpl[entity.ProjectChickinDetail]
+}
+
+func NewChickinDetailRepository(db *gorm.DB) ProjectChickinDetailRepository {
+	return &ChickinDetailRepositoryImpl{
+		BaseRepositoryImpl: repository.NewBaseRepository[entity.ProjectChickinDetail](db),
+	}
+}

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

@@ -8,8 +8,6 @@ import (
 	KandangRepo "gitlab.com/mbugroup/lti-api.git/internal/modules/master/kandangs/repositories"
 	rWarehouse "gitlab.com/mbugroup/lti-api.git/internal/modules/master/warehouses/repositories"
 	repository "gitlab.com/mbugroup/lti-api.git/internal/modules/production/chickins/repositories"
-	rProjectFlockKandang "gitlab.com/mbugroup/lti-api.git/internal/modules/production/project_flocks/repositories"
-
 	validation "gitlab.com/mbugroup/lti-api.git/internal/modules/production/chickins/validations"
 	rProjectFlock "gitlab.com/mbugroup/lti-api.git/internal/modules/production/project_flocks/repositories"
 	"gitlab.com/mbugroup/lti-api.git/internal/utils"
@@ -37,11 +35,12 @@ type chickinService struct {
 	WarehouseRepo              rWarehouse.WarehouseRepository
 	ProductWarehouseRepo       rProductWarehouse.ProductWarehouseRepository
 	ProjectFlockRepo           rProjectFlock.ProjectflockRepository
-	ProjectflockKandangRepo    rProjectFlockKandang.ProjectFlockKandangRepository
+	ProjectflockKandangRepo    rProjectFlock.ProjectFlockKandangRepository
 	ProjectflockPopulationRepo rProjectFlock.ProjectFlockPopulationRepository
+	ProjectChickinDetailRepo   repository.ProjectChickinDetailRepository
 }
 
-func NewChickinService(repo repository.ProjectChickinRepository, kandangRepo KandangRepo.KandangRepository, warehouseRepo rWarehouse.WarehouseRepository, productWarehouseRepo rProductWarehouse.ProductWarehouseRepository, projectFlockRepo rProjectFlock.ProjectflockRepository, projectflockkandangRepo rProjectFlockKandang.ProjectFlockKandangRepository, projectflockpopulationRepo rProjectFlock.ProjectFlockPopulationRepository, validate *validator.Validate) ChickinService {
+func NewChickinService(repo repository.ProjectChickinRepository, kandangRepo KandangRepo.KandangRepository, warehouseRepo rWarehouse.WarehouseRepository, productWarehouseRepo rProductWarehouse.ProductWarehouseRepository, projectFlockRepo rProjectFlock.ProjectflockRepository, projectflockkandangRepo rProjectFlock.ProjectFlockKandangRepository, projectflockpopulationRepo rProjectFlock.ProjectFlockPopulationRepository, projectChickinDetailRepo repository.ProjectChickinDetailRepository, validate *validator.Validate) ChickinService {
 	return &chickinService{
 		Log:                        utils.Log,
 		Validate:                   validate,
@@ -52,6 +51,7 @@ func NewChickinService(repo repository.ProjectChickinRepository, kandangRepo Kan
 		ProjectFlockRepo:           projectFlockRepo,
 		ProjectflockKandangRepo:    projectflockkandangRepo,
 		ProjectflockPopulationRepo: projectflockpopulationRepo,
+		ProjectChickinDetailRepo:   projectChickinDetailRepo,
 	}
 }
 
@@ -121,23 +121,12 @@ func (s *chickinService) CreateOne(c *fiber.Ctx, req *validation.Create) (*entit
 		return nil, err
 	}
 
-	projectFlock, err := s.ProjectFlockRepo.GetByID(
-		c.Context(),
-		projectflockkandang.ProjectFlockId,
-		func(db *gorm.DB) *gorm.DB {
-			return db
-		},
-	)
-	if err != nil {
-		s.Log.Errorf("Failed to get project flock: %+v", err)
-		return nil, fiber.NewError(fiber.StatusNotFound, "Project Flock not found")
-	}
 	var productWarehouses []entity.ProductWarehouse
 	err = s.ProductWarehouseRepo.DB().
 		WithContext(c.Context()).
 		Joins("JOIN products ON products.id = product_warehouses.product_id").
 		Joins("JOIN product_categories ON product_categories.id = products.product_category_id").
-		Where("product_categories.code = ? AND product_warehouses.warehouse_id = ?", projectFlock.Category, warehouse.Id).
+		Where("product_categories.code = ? AND product_warehouses.warehouse_id = ?", "DOC", warehouse.Id).
 		Order("created_at DESC").
 		Find(&productWarehouses).Error
 	if err != nil {
@@ -186,6 +175,19 @@ func (s *chickinService) CreateOne(c *fiber.Ctx, req *validation.Create) (*entit
 			s.Log.Errorf("Failed to update product warehouse quantity: %+v", err)
 			return nil, err
 		}
+
+		// add ke detail chickin
+		newChickinDetail := &entity.ProjectChickinDetail{
+			ProjectChickinId:   newChickin.Id,
+			ProductWarehouseId: pw.Id,
+			Quantity:           pw.Quantity,
+			CreatedBy:          1, // todo: ganti dengan user login
+		}
+		err = s.ProjectChickinDetailRepo.CreateOne(c.Context(), newChickinDetail, nil)
+		if err != nil {
+			s.Log.Errorf("Failed to create chickin detail: %+v", err)
+			return nil, err
+		}
 	}
 
 	existingPopulation, err := s.ProjectflockPopulationRepo.GetByProjectFlockKandangID(c.Context(), req.ProjectFlockKandangId)
@@ -246,85 +248,98 @@ func (s chickinService) UpdateOne(c *fiber.Ctx, req *validation.Update, id uint)
 }
 
 func (s chickinService) DeleteOne(c *fiber.Ctx, id uint) error {
-	// todo: cek apakah chickin sudah di approve atau belum
+	db := s.Repository.DB()
 
-	chickin, err := s.Repository.GetByID(c.Context(), id, nil)
+	tx := db.WithContext(c.Context()).Begin()
+	if tx.Error != nil {
+		s.Log.Errorf("Failed to begin transaction: %+v", tx.Error)
+		return tx.Error
+	}
+	rollback := func(err error) error {
+		if rerr := tx.Rollback().Error; rerr != nil {
+			s.Log.Errorf("Rollback failed: %+v", rerr)
+		}
+		return err
+	}
+	chickinRepoTx := s.Repository.WithTx(tx)
+	pfkRepoTx := s.ProjectflockKandangRepo.WithTx(tx)
+	productWarehouseRepoTx := s.ProductWarehouseRepo.WithTx(tx)
+
+	chickin, err := chickinRepoTx.GetByID(c.Context(), id, nil)
 	if errors.Is(err, gorm.ErrRecordNotFound) {
-		return fiber.NewError(fiber.StatusNotFound, "Chickin not found")
+		return rollback(fiber.NewError(fiber.StatusNotFound, "Chickin not found"))
 	}
 	if err != nil {
 		s.Log.Errorf("Failed get chickin by id: %+v", err)
-		return err
+		return rollback(err)
 	}
 
-	population, err := s.ProjectflockPopulationRepo.GetByProjectFlockKandangID(c.Context(), chickin.ProjectFlockKandangId)
-	if err != nil {
-		s.Log.Errorf("Failed to get project flock population: %+v", err)
-		return err
-	}
-
-	err = s.ProjectflockPopulationRepo.PatchOne(c.Context(), population.Id, map[string]any{
-		"reserved_quantity": population.ReservedQuantity - chickin.Quantity,
-	}, nil)
-	if err != nil {
-		s.Log.Errorf("Failed to update project flock population: %+v", err)
-		return err
-	}
-
-	if err := s.Repository.DeleteOne(c.Context(), id); err != nil {
+	var population entity.ProjectFlockPopulation
+	if err := tx.WithContext(c.Context()).Where("project_flock_kandang_id = ?", chickin.ProjectFlockKandangId).First(&population).Error; err != nil {
 		if errors.Is(err, gorm.ErrRecordNotFound) {
-			return fiber.NewError(fiber.StatusNotFound, "Chickin not found")
+			return rollback(fiber.NewError(fiber.StatusNotFound, "Project flock population not found"))
+		}
+		s.Log.Errorf("Failed to get project flock population: %+v", err)
+		return rollback(err)
+	}
+
+	newReserved := population.ReservedQuantity - chickin.Quantity
+	if newReserved < 0 {
+		newReserved = 0
+	}
+	if err := tx.WithContext(c.Context()).Model(&entity.ProjectFlockPopulation{}).Where("id = ?", population.Id).Updates(map[string]any{"reserved_quantity": newReserved}).Error; err != nil {
+		s.Log.Errorf("Failed to update project flock population: %+v", err)
+		return rollback(err)
+	}
+
+	if err := chickinRepoTx.DeleteOne(c.Context(), id); err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return rollback(fiber.NewError(fiber.StatusNotFound, "Chickin not found"))
 		}
 		s.Log.Errorf("Failed to delete chickin: %+v", err)
-		return err
+		return rollback(err)
 	}
 
-	projectflockkandang, err := s.ProjectflockKandangRepo.GetByID(c.Context(), population.ProjectFlockKandangId)
+	projectflockkandang, err := pfkRepoTx.GetByID(c.Context(), population.ProjectFlockKandangId)
 	if err != nil {
 		s.Log.Errorf("Failed to get projectflock kandang: %+v", err)
-		return err
+		return rollback(err)
 	}
-	warehouse, err := s.WarehouseRepo.GetByKandangID(c.Context(), projectflockkandang.KandangId)
-	if err != nil {
+	var warehouse entity.Warehouse
+	if err := tx.WithContext(c.Context()).Where("kandang_id = ?", projectflockkandang.KandangId).First(&warehouse).Error; err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return rollback(fiber.NewError(fiber.StatusNotFound, "Warehouse not found for kandang"))
+		}
 		s.Log.Errorf("Failed to get warehouse: %+v", err)
-		return err
+		return rollback(err)
 	}
 
-	projectFlock, err := s.ProjectFlockRepo.GetByID(
-		c.Context(),
-		projectflockkandang.ProjectFlockId,
-		func(db *gorm.DB) *gorm.DB {
-			return db
-		},
-	)
-
-	if err != nil {
-		s.Log.Errorf("Failed to get project flock: %+v", err)
-		return fiber.NewError(fiber.StatusNotFound, "Project Flock not found")
-	}
 	var productWarehouse entity.ProductWarehouse
-	err = s.ProductWarehouseRepo.DB().WithContext(c.Context()).
+	err = tx.WithContext(c.Context()).Table("product_warehouses").
+		Select("product_warehouses.*").
 		Joins("JOIN products ON products.id = product_warehouses.product_id").
 		Joins("JOIN product_categories ON product_categories.id = products.product_category_id").
-		Where("product_categories.code = ? AND product_warehouses.warehouse_id = ?", projectFlock.Category, warehouse.Id).
-		Order("created_at DESC").
+		Where("product_categories.code = ? AND product_warehouses.warehouse_id = ?", "DOC", warehouse.Id).
+		Order("product_warehouses.created_at DESC").
 		First(&productWarehouse).Error
 
 	if err != nil {
 		if errors.Is(err, gorm.ErrRecordNotFound) {
-			return fiber.NewError(fiber.StatusNotFound, "Product Warehouse not found for the given Project Flock and Warehouse")
+			return rollback(fiber.NewError(fiber.StatusNotFound, "Product Warehouse not found for the given Project Flock and Warehouse"))
 		}
 		s.Log.Errorf("Failed to get product warehouse: %+v", err)
-		return err
+		return rollback(err)
 	}
 
 	updatedQuantity := productWarehouse.Quantity + chickin.Quantity
-	err = s.ProductWarehouseRepo.PatchOne(c.Context(), productWarehouse.Id, map[string]any{
-		"quantity": updatedQuantity,
-	}, nil)
-	if err != nil {
+	if err := productWarehouseRepoTx.PatchOne(c.Context(), productWarehouse.Id, map[string]any{"quantity": updatedQuantity}, nil); err != nil {
 		s.Log.Errorf("Failed to update product warehouse quantity: %+v", err)
-		return err
+		return rollback(err)
+	}
+
+	if err := tx.Commit().Error; err != nil {
+		s.Log.Errorf("Failed to commit transaction: %+v", err)
+		return rollback(err)
 	}
 
 	return nil

internal/modules/production/project_flocks/repositories/projectflock_kandang.repository.go

@@ -67,7 +67,6 @@ func (r *projectFlockKandangRepositoryImpl) GetByID(ctx context.Context, id uint
 		Preload("ProjectFlock").
 		Preload("ProjectFlock.Flock").
 		Preload("Kandang").
-		Preload("CreatedUser").
 		First(record, id).Error; err != nil {
 		return nil, err
 	}