Merge branch 'feat/BE/US-75/chick-in-doc' into 'development-before-sso'

[FIX/BE][US#75/TASK#119] Align chickin seeder and DeleteOne with CreateOne behavior, create project lookup API

See merge request mbugroup/lti-api!38

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/database/seed/seeder.go

@@ -1170,7 +1170,6 @@ func seedChickin(tx *gorm.DB, createdBy uint) error {
 			return err
 		}
 
-		// Update/Insert ProjectFlockPopulation
 		var population entity.ProjectFlockPopulation
 		err = tx.Where("project_flock_kandang_id = ?", seed.ProjectFlockKandangId).First(&population).Error
 		if errors.Is(err, gorm.ErrRecordNotFound) {
@@ -1198,6 +1197,84 @@ func seedChickin(tx *gorm.DB, createdBy uint) error {
 				return err
 			}
 		}
+
+		var pfk entity.ProjectFlockKandang
+		if err := tx.Where("id = ?", seed.ProjectFlockKandangId).First(&pfk).Error; err != nil {
+			if errors.Is(err, gorm.ErrRecordNotFound) {
+				// no pivot found; skip creating details
+				continue
+			}
+			return err
+		}
+
+		var warehouse entity.Warehouse
+		if err := tx.Where("kandang_id = ?", pfk.KandangId).First(&warehouse).Error; err != nil {
+			// if warehouse not found, cannot create details
+			if errors.Is(err, gorm.ErrRecordNotFound) {
+				continue
+			}
+			return err
+		}
+
+		var productWarehouses []entity.ProductWarehouse
+		err = tx.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 = ?", "DOC", warehouse.Id).
+			Order("product_warehouses.created_at DESC").
+			Find(&productWarehouses).Error
+		if err != nil {
+			return err
+		}
+
+		// If no product warehouses found, keep existing chickin.Quantity and skip details
+		if len(productWarehouses) == 0 {
+			continue
+		}
+
+		// sum all pw quantities and set chickin.Quantity to that total (mimic CreateOne)
+		totalQty := 0.0
+		for _, pw := range productWarehouses {
+			totalQty += pw.Quantity
+		}
+
+		if chickin.Quantity != totalQty {
+			if err := tx.Model(&entity.ProjectChickin{}).Where("id = ?", chickin.Id).Update("quantity", totalQty).Error; err != nil {
+				return err
+			}
+			chickin.Quantity = totalQty
+		}
+
+		for _, pw := range productWarehouses {
+			// ensure detail exists or create it with full pw.Quantity
+			var detail entity.ProjectChickinDetail
+			err = tx.Where("project_chickin_id = ? AND product_warehouse_id = ?", chickin.Id, pw.Id).First(&detail).Error
+			if errors.Is(err, gorm.ErrRecordNotFound) {
+				detail = entity.ProjectChickinDetail{
+					ProjectChickinId:   chickin.Id,
+					ProductWarehouseId: pw.Id,
+					Quantity:           pw.Quantity,
+					CreatedBy:          createdBy,
+				}
+				if err := tx.Create(&detail).Error; err != nil {
+					return err
+				}
+			} else if err != nil {
+				return err
+			} else {
+				if detail.Quantity != pw.Quantity {
+					if err := tx.Model(&entity.ProjectChickinDetail{}).Where("id = ?", detail.Id).Update("quantity", pw.Quantity).Error; err != nil {
+						return err
+					}
+				}
+			}
+
+			// zero out pw quantity
+			if err := tx.Model(&entity.ProductWarehouse{}).Where("id = ?", pw.Id).Update("quantity", 0).Error; err != nil {
+				return err
+			}
+		}
 	}
 
 	return nil

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/entities/audit_log.go

@@ -1,18 +0,0 @@
-package entities
-
-import (
-	"time"
-)
-
-type AuditLog struct {
-	Id         uint      `gorm:"primaryKey"`
-	TableName  string    `gorm:"size:100;not null"`
-	RecordId   uint      `gorm:"not null"`
-	Action     string    `gorm:"size:30;not null"`
-	BeforeData string    `gorm:"type:jsonb"`
-	AfterData  string    `gorm:"type:jsonb"`
-	ChangedBy  uint      `gorm:"not null"`
-	CreatedAt  time.Time `gorm:"autoCreateTime"`
-
-	User *User `gorm:"foreignKey:ChangedBy;references:Id"`
-}

internal/entities/stock_availabilites.go

@@ -1,26 +0,0 @@
-package entities
-
-import (
-	"time"
-
-	"gorm.io/gorm"
-)
-
-const (
-	EntityTypeProjectFlockKandang = "PROJECT_FLOCK_KANDANG"
-)
-
-type StockAvailability struct {
-	Id               uint           `gorm:"primaryKey"`
-	EntityType       string         `gorm:"size:50;not null"`
-	EntityId         uint           `gorm:"not null"`
-	ProductId        uint           `gorm:"not null"`
-	Quantity         float64        `gorm:"not null;default:0"`
-	ReservedQuantity float64        `gorm:"not null;default:0"`
-	Unit             string         `gorm:"size:20"`
-	LastUpdated      time.Time      `gorm:"autoUpdateTime"`
-	CreatedAt        time.Time      `gorm:"autoCreateTime"`
-	DeletedAt        gorm.DeletedAt `gorm:"index" json:"-"`
-
-	Product *Product `gorm:"foreignKey:ProductId;references:Id"`
-}

internal/modules/inventory/transfers/services/transfer.service.go

@@ -266,6 +266,24 @@ func (s *transferService) CreateOne(c *fiber.Ctx, req *validation.TransferReques
 			}
 			s.Log.Infof("Source product warehouse updated: %+v", sourcePW.Id)
 
+			// create stock log for decrease (source)
+			beforeQty := sourcePW.Quantity + product.ProductQty // sourcePW already decreased
+			decreaseLog := &entity.StockLog{
+				TransactionType:    entity.TransactionTypeDecrease,
+				Quantity:           product.ProductQty,
+				BeforeQuantity:     beforeQty,
+				AfterQuantity:      sourcePW.Quantity,
+				LogType:            entity.LogTypeTransfer,
+				LogId:              uint(entityTransfer.Id),
+				Note:               "",
+				ProductWarehouseId: sourcePW.Id,
+				CreatedBy:          1,
+			}
+			if err := s.StockLogsRepository.WithTx(tx).CreateOne(c.Context(), decreaseLog, nil); err != nil {
+				s.Log.Errorf("Failed to create stock log decrease: %+v", err)
+				return err
+			}
+
 			// Tambah stok di gudang tujuan
 			destPW, err := s.ProductWarehouseRepo.GetProductWarehouseByProductAndWarehouseID(
 				c.Context(), uint(product.ProductID), uint(req.DestinationWarehouseID),
@@ -296,6 +314,24 @@ func (s *transferService) CreateOne(c *fiber.Ctx, req *validation.TransferReques
 			}
 			s.Log.Infof("Destination product warehouse updated: %+v", destPW.Id)
 
+			// create stock log for increase (destination)
+			beforeDestQty := destPW.Quantity - product.ProductQty
+			increaseLog := &entity.StockLog{
+				TransactionType:    entity.TransactionTypeIncrease,
+				Quantity:           product.ProductQty,
+				BeforeQuantity:     beforeDestQty,
+				AfterQuantity:      destPW.Quantity,
+				LogType:            entity.LogTypeTransfer,
+				LogId:              uint(entityTransfer.Id),
+				Note:               "",
+				ProductWarehouseId: destPW.Id,
+				CreatedBy:          1,
+			}
+			if err := s.StockLogsRepository.WithTx(tx).CreateOne(c.Context(), increaseLog, nil); err != nil {
+				s.Log.Errorf("Failed to create stock log increase: %+v", err)
+				return err
+			}
+
 		}
 
 		return nil

internal/modules/production/chickins/module.go

@@ -10,7 +10,6 @@ import (
 	rWarehouse "gitlab.com/mbugroup/lti-api.git/internal/modules/master/warehouses/repositories"
 	rChickin "gitlab.com/mbugroup/lti-api.git/internal/modules/production/chickins/repositories"
 	sChickin "gitlab.com/mbugroup/lti-api.git/internal/modules/production/chickins/services"
-	rAuditLog "gitlab.com/mbugroup/lti-api.git/internal/modules/shared/repositories"
 
 	rProjectFlock "gitlab.com/mbugroup/lti-api.git/internal/modules/production/project_flocks/repositories"
 
@@ -22,8 +21,9 @@ 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)
-	auditlogrepo := rAuditLog.NewAuditLogRepository(db)
+
 	warehouseRepo := rWarehouse.NewWarehouseRepository(db)
 	projectflockkandangrepo := rProjectFlock.NewProjectFlockKandangRepository(db)
 	projectflockpopulationrepo := rProjectFlock.NewProjectFlockPopulationRepository(db)
@@ -32,7 +32,7 @@ func (ChickinModule) RegisterRoutes(router fiber.Router, db *gorm.DB, validate *
 
 	userRepo := rUser.NewUserRepository(db)
 
-	chickinService := sChickin.NewChickinService(chickinRepo, kandangRepo, warehouseRepo, productWarehouseRepo, projectFlockRepo, auditlogrepo, 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

@@ -8,11 +8,8 @@ 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"
-	AuditLogRepo "gitlab.com/mbugroup/lti-api.git/internal/modules/shared/repositories"
 	"gitlab.com/mbugroup/lti-api.git/internal/utils"
 
 	"github.com/go-playground/validator/v10"
@@ -38,12 +35,12 @@ type chickinService struct {
 	WarehouseRepo              rWarehouse.WarehouseRepository
 	ProductWarehouseRepo       rProductWarehouse.ProductWarehouseRepository
 	ProjectFlockRepo           rProjectFlock.ProjectflockRepository
-	AuditLogRepo               AuditLogRepo.AuditLogRepository
+	ProjectflockKandangRepo    rProjectFlock.ProjectFlockKandangRepository
-	ProjectflockKandangRepo    rProjectFlockKandang.ProjectFlockKandangRepository
 	ProjectflockPopulationRepo rProjectFlock.ProjectFlockPopulationRepository
+	ProjectChickinDetailRepo   repository.ProjectChickinDetailRepository
 }
 
-func NewChickinService(repo repository.ProjectChickinRepository, kandangRepo KandangRepo.KandangRepository, warehouseRepo rWarehouse.WarehouseRepository, productWarehouseRepo rProductWarehouse.ProductWarehouseRepository, projectFlockRepo rProjectFlock.ProjectflockRepository, auditLogRepo AuditLogRepo.AuditLogRepository, 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,
@@ -52,9 +49,9 @@ func NewChickinService(repo repository.ProjectChickinRepository, kandangRepo Kan
 		WarehouseRepo:              warehouseRepo,
 		ProductWarehouseRepo:       productWarehouseRepo,
 		ProjectFlockRepo:           projectFlockRepo,
-		AuditLogRepo:               auditLogRepo,
 		ProjectflockKandangRepo:    projectflockkandangRepo,
 		ProjectflockPopulationRepo: projectflockpopulationRepo,
+		ProjectChickinDetailRepo:   projectChickinDetailRepo,
 	}
 }
 
@@ -112,7 +109,7 @@ func (s *chickinService) CreateOne(c *fiber.Ctx, req *validation.Create) (*entit
 		return nil, err
 	}
 
-	projectflockkandang, err := s.ProjectflockKandangRepo.GetByID(c.Context(), 1)
+	projectflockkandang, err := s.ProjectflockKandangRepo.GetByID(c.Context(), req.ProjectFlockKandangId)
 	if err != nil {
 		s.Log.Errorf("Failed to get projectflock kandang: %+v", err)
 		return nil, err
@@ -124,23 +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 {
@@ -168,7 +154,7 @@ func (s *chickinService) CreateOne(c *fiber.Ctx, req *validation.Create) (*entit
 		return nil, fiber.NewError(fiber.StatusBadRequest, "Invalid ChickInDate format")
 	}
 	newChickin := &entity.ProjectChickin{
-		ProjectFlockKandangId: projectflockkandang.ProjectFlockId,
+		ProjectFlockKandangId: projectflockkandang.Id,
 		ChickInDate:           chickinDate,
 		Quantity:              totalQuantity,
 		Note:                  "",
@@ -189,6 +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)
@@ -249,85 +248,142 @@ 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)
+	var population entity.ProjectFlockPopulation
-	if err != nil {
+	if err := tx.WithContext(c.Context()).Where("project_flock_kandang_id = ?", chickin.ProjectFlockKandangId).First(&population).Error; 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 {
 		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)
+	}
+
+	// helper: restore quantities from details; returns (restored bool, error)
+	restoreFromDetails := func() (bool, error) {
+		var details []entity.ProjectChickinDetail
+		if err := tx.WithContext(c.Context()).Where("project_chickin_id = ?", chickin.Id).Find(&details).Error; err != nil {
+			return false, err
+		}
+		if len(details) == 0 {
+			return false, nil
+		}
+
+		for _, d := range details {
+			var pw entity.ProductWarehouse
+			if err := tx.WithContext(c.Context()).Where("id = ?", d.ProductWarehouseId).First(&pw).Error; err != nil {
+				if errors.Is(err, gorm.ErrRecordNotFound) {
+
+					continue
+				}
+				return false, err
+			}
+
+			updatedQuantity := pw.Quantity + d.Quantity
+			if err := productWarehouseRepoTx.PatchOne(c.Context(), pw.Id, map[string]any{"quantity": updatedQuantity}, nil); err != nil {
+				return false, err
+			}
+		}
+
+		if err := tx.WithContext(c.Context()).Where("project_chickin_id = ?", chickin.Id).Delete(&entity.ProjectChickinDetail{}).Error; err != nil {
+			return false, err
+		}
+		return true, nil
+	}
+
+	restored, err := restoreFromDetails()
+	if err != nil {
+		s.Log.Errorf("Failed to restore from chickin details: %+v", err)
+		return rollback(err)
+	}
+
+	if !restored {
+
+		projectflockkandang, err := pfkRepoTx.GetByID(c.Context(), population.ProjectFlockKandangId)
+		if err != nil {
+			s.Log.Errorf("Failed to get projectflock kandang: %+v", err)
+			return rollback(err)
+		}
+
+		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 rollback(err)
+		}
+
+		var productWarehouse entity.ProductWarehouse
+		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 = ?", "DOC", warehouse.Id).
+			Order("product_warehouses.created_at DESC").
+			First(&productWarehouse).Error
+
+		if err != nil {
+			if errors.Is(err, gorm.ErrRecordNotFound) {
+				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 rollback(err)
+		}
+
+		updatedQuantity := productWarehouse.Quantity + chickin.Quantity
+		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 rollback(err)
+		}
+	}
+
+	// delete chickin (single place)
+	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)
+	if err := tx.Commit().Error; err != nil {
-	if err != nil {
+		s.Log.Errorf("Failed to commit transaction: %+v", err)
-		s.Log.Errorf("Failed to get projectflock kandang: %+v", err)
+		return rollback(err)
-		return err
-	}
-	warehouse, err := s.WarehouseRepo.GetByKandangID(c.Context(), projectflockkandang.KandangId)
-	if err != nil {
-		s.Log.Errorf("Failed to get warehouse: %+v", err)
-		return 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()).
-		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").
-		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")
-		}
-		s.Log.Errorf("Failed to get product warehouse: %+v", err)
-		return err
-	}
-
-	updatedQuantity := productWarehouse.Quantity + chickin.Quantity
-	err = s.ProductWarehouseRepo.PatchOne(c.Context(), productWarehouse.Id, map[string]any{
-		"quantity": updatedQuantity,
-	}, nil)
-	if err != nil {
-		s.Log.Errorf("Failed to update product warehouse quantity: %+v", err)
-		return err
 	}
 
 	return nil

internal/modules/production/project_flocks/controllers/projectflock.controller.go

@@ -244,3 +244,19 @@ func (u *ProjectflockController) GetFlockPeriodSummary(c *fiber.Ctx) error {
 			Data:    responseBody,
 		})
 }
+
+func (u *ProjectflockController) LookupProjectFlockKandang(c *fiber.Ctx) error {
+	projectFlockIdStr := c.Query("project_flock_id", "")
+	kandangIdStr := c.Query("kandang_id", "")
+
+	result, err := u.ProjectflockService.GetProjectFlockKandangByParams(c, "", projectFlockIdStr, kandangIdStr)
+	if err != nil {
+		return err
+	}
+
+	return c.Status(fiber.StatusOK).
+		JSON(response.Success{Code: fiber.StatusOK,
+			Status:  "success",
+			Message: "Get projectflock kandang successfully",
+			Data:    dto.ToProjectFlockKandangDTO(*result)})
+}

internal/modules/production/project_flocks/dto/projectflock_kandang.dto.go

@@ -0,0 +1,108 @@
+package dto
+
+import (
+	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+	areaDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/areas/dto"
+	fcrDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/fcrs/dto"
+	flockDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/flocks/dto"
+	kandangDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/kandangs/dto"
+	locationDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/locations/dto"
+	userDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/users/dto"
+)
+
+// internal DTO used only for lookup response: project flock with kandangs carrying pivot ids
+type KandangWithPivotDTO struct {
+	kandangDTO.KandangBaseDTO
+	ProjectFlockKandangId *uint `json:"project_flock_kandang_id,omitempty"`
+}
+
+type ProjectFlockWithPivotDTO struct {
+	ProjectFlockBaseDTO
+	Flock       *flockDTO.FlockBaseDTO       `json:"flock,omitempty"`
+	Area        *areaDTO.AreaBaseDTO         `json:"area,omitempty"`
+	Category    string                       `json:"category"`
+	Fcr         *fcrDTO.FcrBaseDTO           `json:"fcr,omitempty"`
+	Location    *locationDTO.LocationBaseDTO `json:"location,omitempty"`
+	Kandangs    []KandangWithPivotDTO        `json:"kandangs,omitempty"`
+	CreatedUser *userDTO.UserBaseDTO         `json:"created_user,omitempty"`
+}
+
+type ProjectFlockKandangDTO struct {
+	Id             uint                       `json:"id"`
+	ProjectFlockId uint                       `json:"project_flock_id"`
+	KandangId      uint                       `json:"kandang_id"`
+	Kandang        *kandangDTO.KandangBaseDTO `json:"kandang,omitempty"`
+	ProjectFlock   *ProjectFlockWithPivotDTO  `json:"project_flock,omitempty"`
+}
+
+func ToProjectFlockKandangDTO(e entity.ProjectFlockKandang) ProjectFlockKandangDTO {
+	var kandang *kandangDTO.KandangBaseDTO
+	if e.Kandang.Id != 0 {
+		mapped := kandangDTO.ToKandangBaseDTO(e.Kandang)
+		kandang = &mapped
+	}
+
+	var pf *ProjectFlockWithPivotDTO
+	if e.ProjectFlock.Id != 0 {
+		// build project flock with kandangs that include pivot ids
+		pfLocal := ProjectFlockWithPivotDTO{
+			ProjectFlockBaseDTO: ProjectFlockBaseDTO{
+				Id:     e.ProjectFlock.Id,
+				Period: e.ProjectFlock.Period,
+			},
+			Category: e.ProjectFlock.Category,
+		}
+
+		// fill related small summaries
+		if e.ProjectFlock.Flock.Id != 0 {
+			mapped := ToFlockSummaryDTO(e.ProjectFlock.Flock)
+			pfLocal.Flock = &mapped
+		}
+		if e.ProjectFlock.Area.Id != 0 {
+			mapped := areaDTO.ToAreaBaseDTO(e.ProjectFlock.Area)
+			pfLocal.Area = &mapped
+		}
+		if e.ProjectFlock.Fcr.Id != 0 {
+			mapped := fcrDTO.ToFcrBaseDTO(e.ProjectFlock.Fcr)
+			pfLocal.Fcr = &mapped
+		}
+		if e.ProjectFlock.Location.Id != 0 {
+			mapped := locationDTO.ToLocationBaseDTO(e.ProjectFlock.Location)
+			pfLocal.Location = &mapped
+		}
+		if e.ProjectFlock.CreatedUser.Id != 0 {
+			mapped := userDTO.ToUserBaseDTO(e.ProjectFlock.CreatedUser)
+			pfLocal.CreatedUser = &mapped
+		}
+
+		// build pivot map
+		pivotMap := make(map[uint]uint)
+		for _, ph := range e.ProjectFlock.KandangHistory {
+			pivotMap[ph.KandangId] = ph.Id
+		}
+
+		// populate kandangs with pivot ids
+		for _, k := range e.ProjectFlock.Kandangs {
+			kb := kandangDTO.ToKandangBaseDTO(k)
+			var pid *uint
+			if v, ok := pivotMap[k.Id]; ok {
+				vv := v
+				pid = &vv
+			}
+			pfLocal.Kandangs = append(pfLocal.Kandangs, KandangWithPivotDTO{
+				KandangBaseDTO:        kb,
+				ProjectFlockKandangId: pid,
+			})
+		}
+
+		pf = &pfLocal
+	}
+
+	return ProjectFlockKandangDTO{
+		Id:             e.Id,
+		ProjectFlockId: e.ProjectFlockId,
+		KandangId:      e.KandangId,
+		Kandang:        kandang,
+		ProjectFlock:   pf,
+	}
+}

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

@@ -9,6 +9,7 @@ import (
 
 type ProjectFlockKandangRepository interface {
 	GetByID(ctx context.Context, id uint) (*entity.ProjectFlockKandang, error)
+	GetByProjectFlockAndKandang(ctx context.Context, projectFlockID uint, kandangID uint) (*entity.ProjectFlockKandang, error)
 	CreateMany(ctx context.Context, records []*entity.ProjectFlockKandang) error
 	DeleteMany(ctx context.Context, projectFlockID uint, kandangIDs []uint) error
 	GetAll(ctx context.Context) ([]entity.ProjectFlockKandang, error)
@@ -45,6 +46,12 @@ func (r *projectFlockKandangRepositoryImpl) GetAll(ctx context.Context) ([]entit
 	if err := r.db.WithContext(ctx).
 		Preload("ProjectFlock").
 		Preload("ProjectFlock.Flock").
+		Preload("ProjectFlock.Fcr").
+		Preload("ProjectFlock.Area").
+		Preload("ProjectFlock.Location").
+		Preload("ProjectFlock.CreatedUser").
+		Preload("ProjectFlock.Kandangs").
+		Preload("ProjectFlock.KandangHistory").
 		Preload("Kandang").
 		Order("project_flock_id ASC, created_at ASC").
 		Find(&records).Error; err != nil {
@@ -66,10 +73,34 @@ func (r *projectFlockKandangRepositoryImpl) GetByID(ctx context.Context, id uint
 	if err := r.db.WithContext(ctx).
 		Preload("ProjectFlock").
 		Preload("ProjectFlock.Flock").
+		Preload("ProjectFlock.Fcr").
+		Preload("ProjectFlock.Area").
+		Preload("ProjectFlock.Location").
+		Preload("ProjectFlock.CreatedUser").
+		Preload("ProjectFlock.Kandangs").
+		Preload("ProjectFlock.KandangHistory").
 		Preload("Kandang").
-		Preload("CreatedUser").
 		First(record, id).Error; err != nil {
 		return nil, err
 	}
 	return record, nil
 }
+
+func (r *projectFlockKandangRepositoryImpl) GetByProjectFlockAndKandang(ctx context.Context, projectFlockID uint, kandangID uint) (*entity.ProjectFlockKandang, error) {
+	record := new(entity.ProjectFlockKandang)
+	if err := r.db.WithContext(ctx).
+		Where("project_flock_id = ? AND kandang_id = ?", projectFlockID, kandangID).
+		Preload("ProjectFlock").
+		Preload("ProjectFlock.Flock").
+		Preload("ProjectFlock.Fcr").
+		Preload("ProjectFlock.Area").
+		Preload("ProjectFlock.Location").
+		Preload("ProjectFlock.CreatedUser").
+		Preload("ProjectFlock.Kandangs").
+		Preload("ProjectFlock.KandangHistory").
+		Preload("Kandang").
+		First(record).Error; err != nil {
+		return nil, err
+	}
+	return record, nil
+}

internal/modules/production/project_flocks/route.go

@@ -25,6 +25,7 @@ func ProjectflockRoutes(v1 fiber.Router, u user.UserService, s projectflock.Proj
 	route.Get("/:id", ctrl.GetOne)
 	route.Patch("/:id", ctrl.UpdateOne)
 	route.Delete("/:id", ctrl.DeleteOne)
+	route.Get("/kandangs/lookup", ctrl.LookupProjectFlockKandang)
 	route.Post("/approvals", ctrl.Approval)
 	route.Get("/flocks/:flock_id/periods", ctrl.GetFlockPeriodSummary)
 }

internal/modules/production/project_flocks/services/projectflock.service.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"errors"
 	"fmt"
+	"strconv"
 	"strings"
 
 	commonRepo "gitlab.com/mbugroup/lti-api.git/internal/common/repository"
@@ -28,6 +29,7 @@ type ProjectflockService interface {
 	CreateOne(ctx *fiber.Ctx, req *validation.Create) (*entity.ProjectFlock, error)
 	UpdateOne(ctx *fiber.Ctx, req *validation.Update, id uint) (*entity.ProjectFlock, error)
 	DeleteOne(ctx *fiber.Ctx, id uint) error
+	GetProjectFlockKandangByParams(ctx *fiber.Ctx, idStr string, projectFlockIdStr string, kandangIdStr string) (*entity.ProjectFlockKandang, error)
 	GetFlockPeriodSummary(ctx *fiber.Ctx, flockID uint) (*FlockPeriodSummary, error)
 	Approval(ctx *fiber.Ctx, req *validation.Approve) ([]entity.ProjectFlock, error)
 }
@@ -639,6 +641,57 @@ func (s projectflockService) DeleteOne(c *fiber.Ctx, id uint) error {
 	return nil
 }
 
+func (s projectflockService) GetProjectFlockKandang(ctx *fiber.Ctx, id uint) (*entity.ProjectFlockKandang, error) {
+	// keep for backward compatibility; delegate to new consolidated method
+	return s.GetProjectFlockKandangByParams(ctx, fmt.Sprintf("%d", id), "", "")
+}
+
+func (s projectflockService) GetProjectFlockKandangByProjectAndKandang(ctx *fiber.Ctx, projectFlockID uint, kandangID uint) (*entity.ProjectFlockKandang, error) {
+
+	pfk, err := s.PivotRepo.GetByProjectFlockAndKandang(ctx.Context(), projectFlockID, kandangID)
+	if err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return nil, fiber.NewError(fiber.StatusNotFound, "ProjectFlockKandang not found")
+		}
+		return nil, err
+	}
+	return pfk, nil
+}
+
+func (s projectflockService) GetProjectFlockKandangByParams(ctx *fiber.Ctx, idStr string, projectFlockIdStr string, kandangIdStr string) (*entity.ProjectFlockKandang, error) {
+	idStr = strings.TrimSpace(idStr)
+	projectFlockIdStr = strings.TrimSpace(projectFlockIdStr)
+	kandangIdStr = strings.TrimSpace(kandangIdStr)
+
+	if idStr != "" {
+		id, err := strconv.Atoi(idStr)
+		if err != nil || id <= 0 {
+			return nil, fiber.NewError(fiber.StatusBadRequest, "Invalid Id")
+		}
+		pfk, err := s.PivotRepo.GetByID(ctx.Context(), uint(id))
+		if err != nil {
+			if errors.Is(err, gorm.ErrRecordNotFound) {
+				return nil, fiber.NewError(fiber.StatusNotFound, "ProjectFlockKandang not found")
+			}
+			return nil, err
+		}
+		return pfk, nil
+	}
+
+	if projectFlockIdStr == "" || kandangIdStr == "" {
+		return nil, fiber.NewError(fiber.StatusBadRequest, "Missing lookup parameters")
+	}
+	pfid, err := strconv.Atoi(projectFlockIdStr)
+	if err != nil || pfid <= 0 {
+		return nil, fiber.NewError(fiber.StatusBadRequest, "Invalid project_flock_id")
+	}
+	kid, err := strconv.Atoi(kandangIdStr)
+	if err != nil || kid <= 0 {
+		return nil, fiber.NewError(fiber.StatusBadRequest, "Invalid kandang_id")
+	}
+	return s.GetProjectFlockKandangByProjectAndKandang(ctx, uint(pfid), uint(kid))
+}
+
 func (s projectflockService) GetFlockPeriodSummary(c *fiber.Ctx, flockID uint) (*FlockPeriodSummary, error) {
 	flock, err := s.FlockRepo.GetByID(c.Context(), flockID, func(db *gorm.DB) *gorm.DB {
 		return db.Preload("CreatedUser")

internal/modules/shared/repositories/audit-logs.repository.go

@@ -1,21 +0,0 @@
-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 AuditLogRepository interface {
-	repository.BaseRepository[entity.AuditLog]
-}
-
-type AuditLogRepositoryImpl struct {
-	*repository.BaseRepositoryImpl[entity.AuditLog]
-}
-
-func NewAuditLogRepository(db *gorm.DB) AuditLogRepository {
-	return &AuditLogRepositoryImpl{
-		BaseRepositoryImpl: repository.NewBaseRepository[entity.AuditLog](db),
-	}
-}

internal/modules/shared/repositories/stock-availabilites.repository.go

@@ -1,21 +0,0 @@
-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 StockAvailabilityRepository interface {
-	repository.BaseRepository[entity.StockAvailability]
-}
-
-type StockAvailabilityRepositoryImpl struct {
-	*repository.BaseRepositoryImpl[entity.StockAvailability]
-}
-
-func NewStockAvailabilityRepository(db *gorm.DB) StockAvailabilityRepository {
-	return &StockAvailabilityRepositoryImpl{
-		BaseRepositoryImpl: repository.NewBaseRepository[entity.StockAvailability](db),
-	}
-}