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

fix(BE): add missing product json in transfer get all & support flag param...

See merge request mbugroup/lti-api!25

internal/database/migrations/20251018120649_create_project_chick_ins_table.down.sql

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

internal/database/migrations/20251018120649_create_project_chick_ins_table.up.sql

@@ -0,0 +1,36 @@
+CREATE TABLE IF NOT EXISTS project_chickins (
+    id BIGSERIAL PRIMARY KEY,
+    project_flock_kandang_id BIGINT NOT NULL,
+    chick_in_date DATE NOT NULL,
+    quantity NUMERIC(15, 3) NOT NULL,
+    note TEXT,
+    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 $$
+BEGIN
+    IF EXISTS (SELECT 1 FROM pg_tables WHERE tablename = 'project_flock_kandangs') THEN
+        ALTER TABLE project_chickins
+            ADD CONSTRAINT fk_project_flock_kandang_id
+            FOREIGN KEY (project_flock_kandang_id)
+            REFERENCES project_flock_kandangs(id)
+            ON DELETE RESTRICT ON UPDATE CASCADE;
+    END IF;
+
+    IF EXISTS (SELECT 1 FROM pg_tables WHERE tablename = 'users') THEN
+        ALTER TABLE project_chickins
+            ADD CONSTRAINT fk_created_by
+            FOREIGN KEY (created_by)
+            REFERENCES users(id)
+            ON DELETE RESTRICT ON UPDATE CASCADE;
+    END IF;
+END $$;
+
+-- INDEXES
+CREATE INDEX IF NOT EXISTS idx_project_chickins_project_flock_kandang_id ON project_chickins (project_flock_kandang_id);
+
+CREATE INDEX IF NOT EXISTS idx_project_chickins_created_by ON project_chickins (created_by);

internal/database/migrations/20251020022357_create_project_flock_populations_table.down.sql

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

internal/database/migrations/20251020022357_create_project_flock_populations_table.up.sql

@@ -0,0 +1,36 @@
+CREATE TABLE IF NOT EXISTS project_flock_populations (
+    id BIGSERIAL PRIMARY KEY,
+    project_flock_kandang_id BIGINT NOT NULL,
+    initial_quantity NUMERIC(15, 3) NOT NULL,
+    current_quantity NUMERIC(15, 3) NOT NULL,
+    reserved_quantity NUMERIC(15, 3),
+    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 $$
+BEGIN
+    IF EXISTS (SELECT 1 FROM pg_tables WHERE tablename = 'project_flock_kandangs') THEN
+        ALTER TABLE project_flock_populations
+            ADD CONSTRAINT fk_project_flock_kandang_id
+            FOREIGN KEY (project_flock_kandang_id)
+            REFERENCES project_flock_kandangs(id)
+            ON DELETE RESTRICT ON UPDATE CASCADE;
+    END IF;
+
+    IF EXISTS (SELECT 1 FROM pg_tables WHERE tablename = 'users') THEN
+        ALTER TABLE project_flock_populations
+            ADD CONSTRAINT fk_created_by
+            FOREIGN KEY (created_by)
+            REFERENCES users(id)
+            ON DELETE RESTRICT ON UPDATE CASCADE;
+    END IF;
+END $$;
+
+-- INDEXES
+CREATE INDEX IF NOT EXISTS idx_project_flock_populations_project_flock_kandang_id ON project_flock_populations (project_flock_kandang_id);
+
+CREATE INDEX IF NOT EXISTS idx_project_flock_populations_created_by ON project_flock_populations (created_by);

internal/database/seed/seeder.go

@@ -92,6 +92,9 @@ func Run(db *gorm.DB) error {
 		if err := seedTransferStock(tx, adminID); err != nil {
 			return err
 		}
+		if err := seedChickin(tx, adminID); err != nil {
+			return err
+		}
 
 		fmt.Println("✅ Master data seeding completed")
 		return nil
@@ -975,6 +978,7 @@ func seedProductWarehouse(tx *gorm.DB, createdBy uint) error {
 		{ProductID: 1, WarehouseID: 1, Quantity: 100},
 		{ProductID: 2, WarehouseID: 2, Quantity: 200},
 		{ProductID: 2, WarehouseID: 1, Quantity: 300},
+		{ProductID: 1, WarehouseID: 3, Quantity: 5000},
 	}
 
 	for _, seed := range seeds {
@@ -999,8 +1003,7 @@ func seedProductWarehouse(tx *gorm.DB, createdBy uint) error {
 }
 
 func seedTransferStock(tx *gorm.DB, createdBy uint) error {
-	// Seeder Transfer Stock
+
-	// 1. Insert StockTransfer (header)
 	transfer := entity.StockTransfer{
 		FromWarehouseId: 1,
 		ToWarehouseId:   2,
@@ -1013,7 +1016,6 @@ func seedTransferStock(tx *gorm.DB, createdBy uint) error {
 		return err
 	}
 
-	// 2. Insert StockTransferDetail (detail)
 	details := []entity.StockTransferDetail{
 		{
 			StockTransferId: transfer.Id,
@@ -1032,7 +1034,6 @@ func seedTransferStock(tx *gorm.DB, createdBy uint) error {
 		}
 	}
 
-	// 3. Insert StockTransferDelivery (delivery)
 	deliveries := []entity.StockTransferDelivery{
 		{
 			StockTransferId:   transfer.Id,
@@ -1076,6 +1077,75 @@ func seedTransferStock(tx *gorm.DB, createdBy uint) error {
 	return nil
 }
 
+func seedChickin(tx *gorm.DB, createdBy uint) error {
+	seeds := []struct {
+		ProjectFlockKandangId uint
+		ChickInDate           string
+		Quantity              float64
+		Note                  string
+	}{
+		{ProjectFlockKandangId: 1, ChickInDate: "2025-10-20", Quantity: 100, Note: "Seeder chickin 1"},
+		{ProjectFlockKandangId: 2, ChickInDate: "2025-10-21", Quantity: 200, Note: "Seeder chickin 2"},
+	}
+
+	for _, seed := range seeds {
+		chickinDate, err := time.Parse("2006-01-02", seed.ChickInDate)
+		if err != nil {
+			return err
+		}
+
+		// Insert ProjectChickin jika belum ada
+		var chickin entity.ProjectChickin
+		err = tx.Where("project_flock_kandang_id = ? AND chick_in_date = ?", seed.ProjectFlockKandangId, chickinDate).
+			First(&chickin).Error
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			chickin = entity.ProjectChickin{
+				ProjectFlockKandangId: seed.ProjectFlockKandangId,
+				ChickInDate:           chickinDate,
+				Quantity:              seed.Quantity,
+				Note:                  seed.Note,
+				CreatedBy:             createdBy,
+			}
+			if err := tx.Create(&chickin).Error; err != nil {
+				return err
+			}
+		} else if err != nil {
+			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) {
+			population = entity.ProjectFlockPopulation{
+				ProjectFlockKandangId: seed.ProjectFlockKandangId,
+				InitialQuantity:       seed.Quantity,
+				CurrentQuantity:       seed.Quantity,
+				ReservedQuantity:      0,
+				CreatedBy:             createdBy,
+			}
+			if err := tx.Create(&population).Error; err != nil {
+				return err
+			}
+		} else if err != nil {
+			return err
+		} else {
+			// Update population quantities
+			if err := tx.Model(&entity.ProjectFlockPopulation{}).
+				Where("id = ?", population.Id).
+				Updates(map[string]any{
+					"initial_quantity":  population.InitialQuantity + seed.Quantity,
+					"current_quantity":  population.CurrentQuantity + seed.Quantity,
+					"reserved_quantity": 0,
+				}).Error; err != nil {
+				return err
+			}
+		}
+	}
+
+	return nil
+}
+
 func ptr[T any](v T) *T {
 	return &v
 }

internal/entities/audit_log.go

@@ -0,0 +1,18 @@
+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/project_chickin.go

@@ -0,0 +1,24 @@
+package entities
+
+import (
+	"time"
+
+	"gorm.io/gorm"
+)
+
+const ()
+
+type ProjectChickin struct {
+	Id                    uint           `gorm:"primaryKey"`
+	ProjectFlockKandangId uint           `gorm:"not null"`
+	ChickInDate           time.Time      `gorm:"not null"`
+	Quantity              float64        `gorm:"not null"`
+	Note                  string         `gorm:"type:text"`
+	CreatedBy             uint           `gorm:"not null"`
+	CreatedAt             time.Time      `gorm:"autoCreateTime"`
+	UpdatedAt             time.Time      `gorm:"autoUpdateTime"`
+	DeletedAt             gorm.DeletedAt `gorm:"index" json:"-"`
+
+	ProjectFlockKandang ProjectFlockKandang `gorm:"foreignKey:ProjectFlockKandangId;references:Id"`
+	CreatedUser         User                `gorm:"foreignKey:CreatedBy;references:Id"`
+}

internal/entities/project_flock_population.go

@@ -0,0 +1,22 @@
+package entities
+
+import (
+	"time"
+
+	"gorm.io/gorm"
+)
+
+type ProjectFlockPopulation struct {
+	Id                    uint           `gorm:"primaryKey"`
+	ProjectFlockKandangId uint           `gorm:"not null"`
+	InitialQuantity       float64        `gorm:"type:numeric(15,3);not null"`
+	CurrentQuantity       float64        `gorm:"type:numeric(15,3);not null"`
+	ReservedQuantity      float64        `gorm:"type:numeric(15,3)"`
+	CreatedBy             uint           `gorm:"not null"`
+	CreatedAt             time.Time      `gorm:"autoCreateTime"`
+	UpdatedAt             time.Time      `gorm:"autoUpdateTime"`
+	DeletedAt             gorm.DeletedAt `gorm:"index"`
+
+	ProjectFlockKandang *ProjectFlockKandang `gorm:"foreignKey:ProjectFlockKandangId;references:Id"`
+	CreatedUser         *User                `gorm:"foreignKey:CreatedBy;references:Id"`
+}

internal/entities/stock_availabilites.go

@@ -0,0 +1,26 @@
+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/entities/stock_log.go

@@ -8,6 +8,7 @@ import (
 
 const (
 	LogTypeAdjustment = "ADJUSTMENT"
+	LogTypeTransfer   = "TRANSFER"
 )
 
 const (

internal/modules/inventory/adjustments/controllers/adjustment.controller.go

@@ -49,8 +49,8 @@ func (u *AdjustmentController) AdjustmentHistory(c *fiber.Ctx) error {
 	query := &validation.Query{
 		Page:            c.QueryInt("page", 1),
 		Limit:           c.QueryInt("limit", 10),
-		ProductID:       c.QueryInt("product_id", 0),
+		ProductID:       uint(c.QueryInt("product_id", 0)),
-		WarehouseID:     c.QueryInt("warehouse_id", 0),
+		WarehouseID:     uint(c.QueryInt("warehouse_id", 0)),
 		TransactionType: c.Query("transaction_type", ""),
 	}
 

internal/modules/inventory/adjustments/module.go

@@ -9,7 +9,7 @@ import (
 	rProductWarehouse "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/product-warehouses/repositories"
 	rproduct "gitlab.com/mbugroup/lti-api.git/internal/modules/master/products/repositories"
 	rWarehouse "gitlab.com/mbugroup/lti-api.git/internal/modules/master/warehouses/repositories"
-	rStockLogs "gitlab.com/mbugroup/lti-api.git/internal/modules/shared/stock-logs/repositories"
+	rStockLogs "gitlab.com/mbugroup/lti-api.git/internal/modules/shared/repositories"
 
 	rUser "gitlab.com/mbugroup/lti-api.git/internal/modules/users/repositories"
 	sUser "gitlab.com/mbugroup/lti-api.git/internal/modules/users/services"

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

@@ -4,12 +4,14 @@ import (
 	"errors"
 	"strings"
 
+	common "gitlab.com/mbugroup/lti-api.git/internal/common/service"
+
 	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
 	validation "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/adjustments/validations"
 	ProductWarehouse "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/product-warehouses/repositories"
 	productRepo "gitlab.com/mbugroup/lti-api.git/internal/modules/master/products/repositories"
 	warehouseRepo "gitlab.com/mbugroup/lti-api.git/internal/modules/master/warehouses/repositories"
-	stockLogsRepo "gitlab.com/mbugroup/lti-api.git/internal/modules/shared/stock-logs/repositories"
+	stockLogsRepo "gitlab.com/mbugroup/lti-api.git/internal/modules/shared/repositories"
 	"gitlab.com/mbugroup/lti-api.git/internal/utils"
 	"gorm.io/gorm"
 
@@ -77,22 +79,11 @@ func (s *adjustmentService) Adjustment(c *fiber.Ctx, req *validation.Create) (*e
 	}
 	ctx := c.Context()
 
-	isProductExist, err := s.ProductRepo.IdExists(c.Context(), uint(req.ProductID))
+	if err := common.EnsureRelations(c.Context(),
-	if err != nil {
+		common.RelationCheck{Name: "Product", ID: &req.ProductID, Exists: s.ProductRepo.IdExists},
-		s.Log.Errorf("Failed to check product existence: %+v", err)
+		common.RelationCheck{Name: "Warehouse", ID: &req.WarehouseID, Exists: s.WarehouseRepo.IdExists},
-		return nil, fiber.NewError(fiber.StatusInternalServerError, "Failed to validate product")
+	); err != nil {
-	}
+		return nil, err
-	if !isProductExist {
-		return nil, fiber.NewError(fiber.StatusBadRequest, "Product not found")
-	}
-
-	isWarehouseExist, err := s.WarehouseRepo.IdExists(c.Context(), uint(req.WarehouseID))
-	if err != nil {
-		s.Log.Errorf("Failed to check warehouse existence: %+v", err)
-		return nil, fiber.NewError(fiber.StatusInternalServerError, "Failed to validate warehouse")
-	}
-	if !isWarehouseExist {
-		return nil, fiber.NewError(fiber.StatusBadRequest, "Warehouse not found")
 	}
 
 	if req.Quantity <= 0 {
@@ -118,6 +109,7 @@ func (s *adjustmentService) Adjustment(c *fiber.Ctx, req *validation.Create) (*e
 			Quantity:    0,
 			CreatedBy:   1, // TODO: should Get from auth middleware
 		}
+
 		if err := s.ProductWarehouseRepo.CreateOne(ctx, newPW, nil); err != nil {
 			s.Log.Errorf("Failed to create product warehouse: %+v", err)
 			return nil, fiber.NewError(fiber.StatusInternalServerError, "Failed to create product warehouse")
@@ -126,7 +118,6 @@ func (s *adjustmentService) Adjustment(c *fiber.Ctx, req *validation.Create) (*e
 	}
 
 	err = s.StockLogsRepository.DB().WithContext(ctx).Transaction(func(tx *gorm.DB) error {
-
 		productWarehouse, err := s.ProductWarehouseRepo.GetProductWarehouseByProductAndWarehouseID(ctx, uint(req.ProductID), uint(req.WarehouseID))
 		if err != nil {
 			s.Log.Errorf("Failed to get product warehouse: %+v", err)
@@ -159,14 +150,12 @@ func (s *adjustmentService) Adjustment(c *fiber.Ctx, req *validation.Create) (*e
 			s.Log.Errorf("Failed to create stock log: %+v", err)
 			return err
 		}
-		s.Log.Infof("Stock log created: %+v", newLog.Id)
 
 		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
 		}
-		s.Log.Infof("Product warehouse quantity updated: %+v", productWarehouse.Id)
 
 		createdLogId = newLog.Id
 		return nil
@@ -184,9 +173,26 @@ func (s *adjustmentService) AdjustmentHistory(c *fiber.Ctx, query *validation.Qu
 	if err := s.Validate.Struct(query); err != nil {
 		return nil, 0, err
 	}
-
 	offset := (query.Page - 1) * query.Limit
 
+	isWarehousesExist, err := s.WarehouseRepo.IdExists(c.Context(), uint(query.WarehouseID))
+	if err != nil {
+		s.Log.Errorf("Failed to check warehouse existence: %+v", err)
+		return nil, 0, fiber.NewError(fiber.StatusInternalServerError, "Failed to validate warehouse")
+	}
+	if query.WarehouseID > 0 && !isWarehousesExist {
+		return nil, 0, fiber.NewError(fiber.StatusNotFound, "Warehouse not found")
+	}
+
+	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")
+	}
+	if query.ProductID > 0 && !isProductsExist {
+		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 {
 
 		db = s.withRelations(db)

internal/modules/inventory/adjustments/validations/adjustment.validation.go

@@ -11,7 +11,7 @@ type Create struct {
 type Query struct {
 	Page            int    `query:"page" validate:"omitempty,min=1"`
 	Limit           int    `query:"limit" validate:"omitempty,min=1,max=100"`
-	ProductID       int    `query:"product_id" validate:"omitempty,min=0"`
+	ProductID       uint   `query:"product_id" validate:"omitempty,min=0"`
-	WarehouseID     int    `query:"warehouse_id" validate:"omitempty,min=0"`
+	WarehouseID     uint   `query:"warehouse_id" validate:"omitempty,min=0"`
 	TransactionType string `query:"transaction_type" validate:"omitempty,oneof=increase decrease"`
 }

internal/modules/inventory/product-warehouses/dto/product_warehouse.dto.go

@@ -4,7 +4,6 @@ import (
 	"time"
 
 	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
-	userDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/users/dto"
 )
 
 // === DTO Structs ===
@@ -18,11 +17,16 @@ type ProductWarehouseBaseDTO struct {
 
 type ProductWarehouseListDTO struct {
 	ProductWarehouseBaseDTO
-	Product     *ProductBaseDTO      `json:"product,omitempty"`
+	Product     *ProductBaseDTO   `json:"product,omitempty"`
-	Warehouse   *WarehouseBaseDTO    `json:"warehouse,omitempty"`
+	Warehouse   *WarehouseBaseDTO `json:"warehouse,omitempty"`
-	CreatedUser *userDTO.UserBaseDTO `json:"created_user,omitempty"`
+	CreatedUser *UserBaseDTO      `json:"created_user,omitempty"`
-	CreatedAt   time.Time            `json:"created_at"`
+	CreatedAt   time.Time         `json:"created_at"`
-	UpdatedAt   time.Time            `json:"updated_at"`
+	UpdatedAt   time.Time         `json:"updated_at"`
+}
+
+type UserBaseDTO struct {
+	Id       uint   `json:"id"`
+	Username string `json:"username"`
 }
 
 type ProductWarehouseDetailDTO struct {
@@ -38,6 +42,24 @@ type ProductBaseDTO struct {
 }
 
 type WarehouseBaseDTO struct {
+	Id       uint             `json:"id"`
+	Name     string           `json:"name"`
+	Kandang  *KandangBaseDTO  `json:"kandang,omitempty"`
+	Location *LocationBaseDTO `json:"location,omitempty"`
+	Area     *AreaBaseDTO     `json:"area,omitempty"`
+}
+
+type KandangBaseDTO struct {
+	Id   uint   `json:"id"`
+	Name string `json:"name"`
+}
+
+type LocationBaseDTO struct {
+	Id   uint   `json:"id"`
+	Name string `json:"name"`
+}
+
+type AreaBaseDTO struct {
 	Id   uint   `json:"id"`
 	Name string `json:"name"`
 }
@@ -69,7 +91,6 @@ func ToProductWarehouseListDTO(e entity.ProductWarehouse) ProductWarehouseListDT
 		if e.Product.Sku != nil {
 			product.Sku = *e.Product.Sku
 		}
-		// Map flags from Product relation
 		if len(e.Product.Flags) > 0 {
 			for _, f := range e.Product.Flags {
 				product.Flags = append(product.Flags, f.Name)
@@ -84,12 +105,37 @@ func ToProductWarehouseListDTO(e entity.ProductWarehouse) ProductWarehouseListDT
 			Id:   e.Warehouse.Id,
 			Name: e.Warehouse.Name,
 		}
+		// Map Kandang jika ada
+		if e.Warehouse.Kandang != nil && e.Warehouse.Kandang.Id != 0 {
+			warehouse.Kandang = &KandangBaseDTO{
+				Id:   e.Warehouse.Kandang.Id,
+				Name: e.Warehouse.Kandang.Name,
+			}
+		}
+		// Map Location jika ada
+		if e.Warehouse.Location != nil && e.Warehouse.Location.Id != 0 {
+			warehouse.Location = &LocationBaseDTO{
+				Id:   e.Warehouse.Location.Id,
+				Name: e.Warehouse.Location.Name,
+			}
+		}
+
+		if &e.Warehouse.Area != nil && e.Warehouse.Area.Id != 0 {
+			warehouse.Area = &AreaBaseDTO{
+				Id:   e.Warehouse.Area.Id,
+				Name: e.Warehouse.Area.Name,
+			}
+		}
+
 		dto.Warehouse = &warehouse
 	}
 
 	// Map CreatedUser relation jika ada
 	if e.CreatedUser.Id != 0 {
-		user := userDTO.ToUserBaseDTO(e.CreatedUser)
+		user := UserBaseDTO{
+			Id:       e.CreatedUser.Id,
+			Username: e.CreatedUser.Name,
+		}
 		dto.CreatedUser = &user
 	}
 
@@ -109,3 +155,24 @@ func ToProductWarehouseDetailDTO(e entity.ProductWarehouse) ProductWarehouseDeta
 		ProductWarehouseListDTO: ToProductWarehouseListDTO(e),
 	}
 }
+
+func ToKandangBaseDTO(e entity.Kandang) KandangBaseDTO {
+	return KandangBaseDTO{
+		Id:   e.Id,
+		Name: e.Name,
+	}
+}
+
+func ToLocationBaseDTO(e entity.Location) LocationBaseDTO {
+	return LocationBaseDTO{
+		Id:   e.Id,
+		Name: e.Name,
+	}
+}
+
+func ToAreaBaseDTO(e entity.Area) AreaBaseDTO {
+	return AreaBaseDTO{
+		Id:   e.Id,
+		Name: e.Name,
+	}
+}

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

@@ -34,7 +34,14 @@ func NewProductWarehouseService(repo repository.ProductWarehouseRepository, vali
 }
 
 func (s productWarehouseService) withRelations(db *gorm.DB) *gorm.DB {
-	return db.Preload("Product.Flags").Preload("Product").Preload("Warehouse").Preload("CreatedUser")
+	return db.
+		Preload("Product.Flags").
+		Preload("Product").
+		Preload("Warehouse").
+		Preload("Warehouse.Location").
+		Preload("Warehouse.Area").
+		Preload("Warehouse.Kandang").
+		Preload("CreatedUser")
 }
 
 func (s productWarehouseService) GetAll(c *fiber.Ctx, params *validation.Query) ([]entity.ProductWarehouse, int64, error) {

internal/modules/inventory/transfers/dto/transfer.dto.go

@@ -23,6 +23,11 @@ type WarehouseSimpleDTO struct {
 	Name string `json:"name"`
 }
 
+type ProductSimpleDTO struct {
+	Id   uint   `json:"id"`
+	Name string `json:"name"`
+}
+
 type AreaDTO struct {
 	Id   uint   `json:"id"`
 	Name string `json:"name"`
@@ -33,6 +38,11 @@ type LocationDTO struct {
 	Name string `json:"name"`
 }
 
+type SupplierSimpleDTO struct {
+	Id   uint   `json:"id"`
+	Name string `json:"name"`
+}
+
 type WarehouseDetailDTO struct {
 	Id       uint         `json:"id"`
 	Name     string       `json:"name"`
@@ -57,17 +67,15 @@ type TransferDetailDTO struct {
 
 // Detail produk
 type TransferDetailItemDTO struct {
-	Id             uint64  `json:"id"`
+	Id       uint64           `json:"id"`
-	ProductId      uint64  `json:"product_id"`
+	Proudct  ProductSimpleDTO `json:"product"`
-	Quantity       float64 `json:"quantity"`
+	Quantity float64          `json:"quantity"`
-	BeforeQuantity float64 `json:"before_quantity"`
-	AfterQuantity  float64 `json:"after_quantity"`
 }
 
 // Delivery ekspedisi
 type TransferDeliveryDTO struct {
 	Id                uint64                    `json:"id"`
-	SupplierId        uint64                    `json:"supplier_id"`
+	Supplier          SupplierSimpleDTO         `json:"supplier"`
 	VehiclePlate      string                    `json:"vehicle_plate"`
 	DriverName        string                    `json:"driver_name"`
 	DocumentNumber    string                    `json:"document_number"`
@@ -146,9 +154,12 @@ func ToTransferListDTO(e entity.StockTransfer) TransferListDTO {
 	var details []TransferDetailItemDTO
 	for _, d := range e.Details {
 		details = append(details, TransferDetailItemDTO{
-			Id:        d.Id,
+			Id: d.Id,
-			ProductId: d.ProductId,
+			Proudct: ProductSimpleDTO{
-			Quantity:  d.Quantity,
+				Id:   d.Product.Id,
+				Name: d.Product.Name,
+			},
+			Quantity: d.Quantity,
 		})
 	}
 	// Map deliveries
@@ -164,8 +175,11 @@ func ToTransferListDTO(e entity.StockTransfer) TransferListDTO {
 			})
 		}
 		deliveries = append(deliveries, TransferDeliveryDTO{
-			Id:                del.Id,
+			Id: del.Id,
-			SupplierId:        del.SupplierId,
+			Supplier: SupplierSimpleDTO{
+				Id:   del.Supplier.Id,
+				Name: del.Supplier.Name,
+			},
 			VehiclePlate:      del.VehiclePlate,
 			DriverName:        del.DriverName,
 			DocumentNumber:    del.DocumentNumber,
@@ -198,17 +212,23 @@ func ToTransferDetailDTO(e entity.StockTransfer) TransferDetailDTO {
 	var details []TransferDetailItemDTO
 	for _, d := range e.Details {
 		details = append(details, TransferDetailItemDTO{
-			Id:        d.Id,
+			Id: d.Id,
-			ProductId: d.ProductId,
+			Proudct: ProductSimpleDTO{
-			Quantity:  d.Quantity,
+				Id:   d.Product.Id,
+				Name: d.Product.Name,
+			},
+			Quantity: d.Quantity,
 		})
 	}
 	// Map deliveries
 	var deliveries []TransferDeliveryDTO
 	for _, del := range e.Deliveries {
 		deliveries = append(deliveries, TransferDeliveryDTO{
-			Id:                del.Id,
+			Id: del.Id,
-			SupplierId:        del.SupplierId,
+			Supplier: SupplierSimpleDTO{
+				Id:   del.Supplier.Id,
+				Name: del.Supplier.Name,
+			},
 			VehiclePlate:      del.VehiclePlate,
 			DriverName:        del.DriverName,
 			DocumentNumber:    del.DocumentNumber,

internal/modules/inventory/transfers/module.go

@@ -9,7 +9,7 @@ import (
 	rStockTransfer "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/transfers/repositories"
 	sTransfer "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/transfers/services"
 	rSupplier "gitlab.com/mbugroup/lti-api.git/internal/modules/master/suppliers/repositories"
-	rStockLogs "gitlab.com/mbugroup/lti-api.git/internal/modules/shared/stock-logs/repositories"
+	rStockLogs "gitlab.com/mbugroup/lti-api.git/internal/modules/shared/repositories"
 	rUser "gitlab.com/mbugroup/lti-api.git/internal/modules/users/repositories"
 	sUser "gitlab.com/mbugroup/lti-api.git/internal/modules/users/services"
 )

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

@@ -10,7 +10,7 @@ import (
 	rStockTransfer "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/transfers/repositories"
 	validation "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/transfers/validations"
 	rSupplier "gitlab.com/mbugroup/lti-api.git/internal/modules/master/suppliers/repositories"
-	rStockLogs "gitlab.com/mbugroup/lti-api.git/internal/modules/shared/stock-logs/repositories"
+	rStockLogs "gitlab.com/mbugroup/lti-api.git/internal/modules/shared/repositories"
 	"gitlab.com/mbugroup/lti-api.git/internal/utils"
 
 	"github.com/go-playground/validator/v10"
@@ -60,7 +60,9 @@ func (s transferService) withRelations(db *gorm.DB) *gorm.DB {
 		Preload("ToWarehouse.Location").
 		Preload("ToWarehouse.Area").
 		Preload("Details").
-		Preload("Deliveries.Items")
+		Preload("Details.Product").
+		Preload("Deliveries.Items").
+		Preload("Deliveries.Supplier")
 }
 
 func (s transferService) GetAll(c *fiber.Ctx, params *validation.Query) ([]entity.StockTransfer, int64, error) {
@@ -208,7 +210,7 @@ func (s *transferService) CreateOne(c *fiber.Ctx, req *validation.TransferReques
 				SupplierId:        uint64(delivery.SupplierID),
 				VehiclePlate:      delivery.VehiclePlate,
 				DriverName:        delivery.DriverName,
-				DocumentPath:      "dummy duls", // todo: tunggu ada aws baru proses
+				DocumentPath:      "https://tourism.gov.in/sites/default/files/2019-04/dummy-pdf_2.pdf", // todo: tunggu ada aws baru proses
 				ShippingCostItem:  delivery.DeliveryCostPerItem,
 				ShippingCostTotal: delivery.DeliveryCost,
 			})

internal/modules/master/kandangs/repositories/kandang.repository.go

@@ -15,6 +15,7 @@ type KandangRepository interface {
 	PicExists(ctx context.Context, areaId uint) (bool, error)
 	NameExists(ctx context.Context, name string, excludeID *uint) (bool, error)
 	ProjectFlockExists(ctx context.Context, projectFlockID uint) (bool, error)
+	GetFirstByProjectFlockID(ctx context.Context, projectFlockID uint) (*entity.Kandang, error)
 	HasActiveKandangForProjectFlock(ctx context.Context, projectFlockID uint, excludeID *uint) (bool, error)
 }
 
@@ -69,3 +70,14 @@ func (r *KandangRepositoryImpl) HasActiveKandangForProjectFlock(ctx context.Cont
 	}
 	return count > 0, nil
 }
+
+func (r *KandangRepositoryImpl) GetFirstByProjectFlockID(ctx context.Context, projectFlockID uint) (*entity.Kandang, error) {
+	kandang := new(entity.Kandang)
+	err := r.db.WithContext(ctx).
+		Where("project_flock_id = ?", projectFlockID).
+		First(kandang).Error
+	if err != nil {
+		return nil, err
+	}
+	return kandang, nil
+}

internal/modules/master/warehouses/repositories/warehouse.repository.go

@@ -15,6 +15,7 @@ type WarehouseRepository interface {
 	KandangExists(ctx context.Context, kandangId uint) (bool, error)
 	NameExists(ctx context.Context, name string, excludeID *uint) (bool, error)
 	IdExists(ctx context.Context, id uint) (bool, error)
+	GetByKandangID(ctx context.Context, kandangId uint) (*entity.Warehouse, error)
 }
 
 type WarehouseRepositoryImpl struct {
@@ -47,3 +48,15 @@ func (r *WarehouseRepositoryImpl) NameExists(ctx context.Context, name string, e
 func (r *WarehouseRepositoryImpl) IdExists(ctx context.Context, id uint) (bool, error) {
 	return repository.Exists[entity.Warehouse](ctx, r.db, id)
 }
+
+func (r *WarehouseRepositoryImpl) GetByKandangID(ctx context.Context, kandangId uint) (*entity.Warehouse, error) {
+	var warehouse entity.Warehouse
+	err := r.db.WithContext(ctx).
+		Where("kandang_id = ?", kandangId).
+		Where("deleted_at IS NULL").
+		First(&warehouse).Error
+	if err != nil {
+		return nil, err
+	}
+	return &warehouse, nil
+}

internal/modules/production/chickins/controllers/chickin.controller.go

@@ -0,0 +1,161 @@
+package controller
+
+import (
+	"math"
+	"strconv"
+
+	"gitlab.com/mbugroup/lti-api.git/internal/modules/production/chickins/dto"
+	service "gitlab.com/mbugroup/lti-api.git/internal/modules/production/chickins/services"
+	validation "gitlab.com/mbugroup/lti-api.git/internal/modules/production/chickins/validations"
+	"gitlab.com/mbugroup/lti-api.git/internal/response"
+
+	"github.com/gofiber/fiber/v2"
+)
+
+type ChickinController struct {
+	ChickinService service.ChickinService
+}
+
+func NewChickinController(chickinService service.ChickinService) *ChickinController {
+	return &ChickinController{
+		ChickinService: chickinService,
+	}
+}
+
+func (u *ChickinController) GetAll(c *fiber.Ctx) error {
+	query := &validation.Query{
+		Page:                  c.QueryInt("page", 1),
+		Limit:                 c.QueryInt("limit", 10),
+		ProjectFlockKandangId: uint(c.QueryInt("project_flock_kandang_id", 0)),
+	}
+
+	result, totalResults, err := u.ChickinService.GetAll(c, query)
+	if err != nil {
+		return err
+	}
+
+	return c.Status(fiber.StatusOK).
+		JSON(response.SuccessWithPaginate[dto.ChickinListDTO]{
+			Code:    fiber.StatusOK,
+			Status:  "success",
+			Message: "Get all chickins successfully",
+			Meta: response.Meta{
+				Page:         query.Page,
+				Limit:        query.Limit,
+				TotalPages:   int64(math.Ceil(float64(totalResults) / float64(query.Limit))),
+				TotalResults: totalResults,
+			},
+			Data: dto.ToChickinListDTOs(result),
+		})
+}
+
+func (u *ChickinController) GetOne(c *fiber.Ctx) error {
+	param := c.Params("id")
+
+	id, err := strconv.Atoi(param)
+	if err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, "Invalid Id")
+	}
+
+	result, err := u.ChickinService.GetOne(c, uint(id))
+	if err != nil {
+		return err
+	}
+
+	return c.Status(fiber.StatusOK).
+		JSON(response.Success{
+			Code:    fiber.StatusOK,
+			Status:  "success",
+			Message: "Get chickin successfully",
+			Data:    dto.ToChickinListDTO(*result),
+		})
+}
+
+func (u *ChickinController) CreateOne(c *fiber.Ctx) error {
+	req := new(validation.Create)
+
+	if err := c.BodyParser(req); err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, "Invalid request body")
+	}
+
+	result, err := u.ChickinService.CreateOne(c, req)
+	if err != nil {
+		return err
+	}
+
+	return c.Status(fiber.StatusCreated).
+		JSON(response.Success{
+			Code:    fiber.StatusCreated,
+			Status:  "success",
+			Message: "Create chickin successfully",
+			Data:    dto.ToChickinListDTO(*result),
+		})
+}
+
+func (u *ChickinController) UpdateOne(c *fiber.Ctx) error {
+	req := new(validation.Update)
+	param := c.Params("id")
+
+	id, err := strconv.Atoi(param)
+	if err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, "Invalid Id")
+	}
+
+	if err := c.BodyParser(req); err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, "Invalid request body")
+	}
+
+	result, err := u.ChickinService.UpdateOne(c, req, uint(id))
+	if err != nil {
+		return err
+	}
+
+	return c.Status(fiber.StatusOK).
+		JSON(response.Success{
+			Code:    fiber.StatusOK,
+			Status:  "success",
+			Message: "Update chickin successfully",
+			Data:    dto.ToChickinListDTO(*result),
+		})
+}
+
+func (u *ChickinController) DeleteOne(c *fiber.Ctx) error {
+	param := c.Params("id")
+
+	id, err := strconv.Atoi(param)
+	if err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, "Invalid Id")
+	}
+
+	if err := u.ChickinService.DeleteOne(c, uint(id)); err != nil {
+		return err
+	}
+
+	return c.Status(fiber.StatusOK).
+		JSON(response.Common{
+			Code:    fiber.StatusOK,
+			Status:  "success",
+			Message: "Delete chickin successfully",
+		})
+}
+
+func (u *ChickinController) Approve(c *fiber.Ctx) error {
+	param := c.Params("id")
+
+	id, err := strconv.Atoi(param)
+	if err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, "Invalid Id")
+	}
+
+	if err := u.ChickinService.Approve(c, uint(id)); err != nil {
+		return err
+	}
+
+	return c.Status(fiber.StatusOK).
+		JSON(response.Success{
+			Code:    fiber.StatusOK,
+			Status:  "success",
+			Message: "Approve chickin successfully",
+			Data:    nil,
+		})
+}

internal/modules/production/chickins/dto/chickin.dto.go

@@ -0,0 +1,216 @@
+package dto
+
+import (
+	"time"
+
+	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+	areaBaseDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/areas/dto"
+	fcrBaseDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/fcrs/dto"
+	flockBaseDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/flocks/dto"
+	kandangBaseDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/kandangs/dto"
+	locationBaseDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/locations/dto"
+	productCategoryBaseDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/product-categories/dto"
+	userBaseDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/users/dto"
+)
+
+// === DTO Structs (ordered) ===
+
+type ChickinBaseDTO struct {
+	Id                  uint                    `json:"id"`
+	ProjectFlockKandang *ProjectFlockKandangDTO `json:"project_flock_kandang"`
+	ChickInDate         time.Time               `json:"chick_in_date"`
+	Quantity            float64                 `json:"quantity"`
+	Note                string                  `json:"note"`
+}
+
+type ProjectFlockDTO struct {
+	Id              uint                                           `json:"id"`
+	Period          int                                            `json:"period"`
+	Flock           *flockBaseDTO.FlockBaseDTO                     `json:"flock"`
+	ProductCategory *productCategoryBaseDTO.ProductCategoryBaseDTO `json:"product_category"`
+	Area            *areaBaseDTO.AreaBaseDTO                       `json:"area"`
+	Fcr             *fcrBaseDTO.FcrBaseDTO                         `json:"fcr"`
+	Location        *locationBaseDTO.LocationBaseDTO               `json:"location"`
+}
+
+type ProjectFlockKandangDTO struct {
+	Id           uint                           `json:"id"`
+	ProjectFlock *ProjectFlockDTO               `json:"project_flock"`
+	Kandang      *kandangBaseDTO.KandangBaseDTO `json:"kandang"`
+}
+
+// gunakan base DTO dari package users
+
+type ChickinSimpleDTO struct {
+	Id                    uint      `json:"id"`
+	ProjectFlockKandangId uint      `json:"project_flock_kandang_id"`
+	ChickInDate           time.Time `json:"chick_in_date"`
+	Quantity              float64   `json:"quantity"`
+	Note                  string    `json:"note"`
+	CreatedBy             uint      `json:"created_by"`
+}
+
+type ChickinListDTO struct {
+	ChickinBaseDTO
+	ProjectFlockKandang *ProjectFlockKandangDTO  `json:"project_flock_kandang"`
+	CreatedUser         *userBaseDTO.UserBaseDTO `json:"created_user"`
+	CreatedAt           time.Time                `json:"created_at"`
+	UpdatedAt           time.Time                `json:"updated_at"`
+}
+
+type ChickinDetailDTO struct {
+	ChickinListDTO
+}
+
+// === Mapper Functions (ordered) ===
+
+func ToFlockDTO(e entity.Flock) flockBaseDTO.FlockBaseDTO {
+	return flockBaseDTO.ToFlockBaseDTO(e)
+}
+
+func ToKandangDTO(e entity.Kandang) kandangBaseDTO.KandangBaseDTO {
+	return kandangBaseDTO.ToKandangBaseDTO(e)
+}
+
+func ToProductCategoryDTO(e entity.ProductCategory) productCategoryBaseDTO.ProductCategoryBaseDTO {
+	return productCategoryBaseDTO.ToProductCategoryBaseDTO(e)
+}
+
+func ToAreaDTO(e entity.Area) areaBaseDTO.AreaBaseDTO {
+	return areaBaseDTO.ToAreaBaseDTO(e)
+}
+
+func ToFcrDTO(e entity.Fcr) fcrBaseDTO.FcrBaseDTO {
+	return fcrBaseDTO.ToFcrBaseDTO(e)
+}
+
+func ToLocationDTO(e entity.Location) locationBaseDTO.LocationBaseDTO {
+	return locationBaseDTO.ToLocationBaseDTO(e)
+}
+
+func ToUserBaseDTO(e entity.User) userBaseDTO.UserBaseDTO {
+	return userBaseDTO.ToUserBaseDTO(e)
+}
+
+func ToProjectFlockDTO(e entity.ProjectFlock) ProjectFlockDTO {
+	var flock *flockBaseDTO.FlockBaseDTO
+	if e.Flock.Id != 0 {
+		mapped := flockBaseDTO.ToFlockBaseDTO(e.Flock)
+		flock = &mapped
+	}
+	var productCategory *productCategoryBaseDTO.ProductCategoryBaseDTO
+	if e.ProductCategory.Id != 0 {
+		mapped := productCategoryBaseDTO.ToProductCategoryBaseDTO(e.ProductCategory)
+		productCategory = &mapped
+	}
+	var area *areaBaseDTO.AreaBaseDTO
+	if e.Area.Id != 0 {
+		mapped := areaBaseDTO.ToAreaBaseDTO(e.Area)
+		area = &mapped
+	}
+	var fcr *fcrBaseDTO.FcrBaseDTO
+	if e.Fcr.Id != 0 {
+		mapped := fcrBaseDTO.ToFcrBaseDTO(e.Fcr)
+		fcr = &mapped
+	}
+	var location *locationBaseDTO.LocationBaseDTO
+	if e.Location.Id != 0 {
+		mapped := locationBaseDTO.ToLocationBaseDTO(e.Location)
+		location = &mapped
+	}
+	return ProjectFlockDTO{
+		Id:              e.Id,
+		Period:          e.Period,
+		Flock:           flock,
+		ProductCategory: productCategory,
+		Area:            area,
+		Fcr:             fcr,
+		Location:        location,
+	}
+}
+
+func ToProjectFlockKandangDTO(e entity.ProjectFlockKandang) ProjectFlockKandangDTO {
+	var pf *ProjectFlockDTO
+	if e.ProjectFlock.Id != 0 {
+		mapped := ToProjectFlockDTO(e.ProjectFlock)
+		pf = &mapped
+	}
+	var kandang *kandangBaseDTO.KandangBaseDTO
+	if e.Kandang.Id != 0 {
+		mapped := kandangBaseDTO.ToKandangBaseDTO(e.Kandang)
+		kandang = &mapped
+	}
+	return ProjectFlockKandangDTO{
+		Id:           e.Id,
+		ProjectFlock: pf,
+		Kandang:      kandang,
+	}
+}
+
+func ToChickinBaseDTO(e entity.ProjectChickin) ChickinBaseDTO {
+	var pfk *ProjectFlockKandangDTO
+	if e.ProjectFlockKandang.Id != 0 {
+		mapped := ToProjectFlockKandangDTO(e.ProjectFlockKandang)
+		pfk = &mapped
+	}
+	return ChickinBaseDTO{
+		Id:                  e.Id,
+		ProjectFlockKandang: pfk,
+		ChickInDate:         e.ChickInDate,
+		Quantity:            e.Quantity,
+		Note:                e.Note,
+	}
+}
+
+func ToChickinSimpleDTO(e entity.ProjectChickin) ChickinSimpleDTO {
+	return ChickinSimpleDTO{
+		Id:                    e.Id,
+		ProjectFlockKandangId: e.ProjectFlockKandangId,
+		ChickInDate:           e.ChickInDate,
+		Quantity:              e.Quantity,
+		Note:                  e.Note,
+		CreatedBy:             e.CreatedBy,
+	}
+}
+
+func ToChickinListDTO(e entity.ProjectChickin) ChickinListDTO {
+	var createdUser *userBaseDTO.UserBaseDTO
+	if e.CreatedUser.Id != 0 {
+		mapped := userBaseDTO.ToUserBaseDTO(e.CreatedUser)
+		createdUser = &mapped
+	}
+	var pfk *ProjectFlockKandangDTO
+	if e.ProjectFlockKandang.Id != 0 {
+		mapped := ToProjectFlockKandangDTO(e.ProjectFlockKandang)
+		pfk = &mapped
+	}
+	return ChickinListDTO{
+		ChickinBaseDTO:      ToChickinBaseDTO(e),
+		ProjectFlockKandang: pfk,
+		CreatedUser:         createdUser,
+		CreatedAt:           e.CreatedAt,
+		UpdatedAt:           e.UpdatedAt,
+	}
+}
+
+func ToChickinListDTOs(e []entity.ProjectChickin) []ChickinListDTO {
+	result := make([]ChickinListDTO, len(e))
+	for i, r := range e {
+		result[i] = ToChickinListDTO(r)
+	}
+	return result
+}
+
+func ToChickinSimpleDTOs(e []entity.ProjectChickin) []ChickinSimpleDTO {
+	result := make([]ChickinSimpleDTO, len(e))
+	for i, r := range e {
+		result[i] = ToChickinSimpleDTO(r)
+	}
+	return result
+}
+
+func ToChickinDetailDTO(e entity.ProjectChickin) ChickinDetailDTO {
+	return ChickinDetailDTO{
+		ChickinListDTO: ToChickinListDTO(e),
+	}
+}

internal/modules/production/chickins/module.go

@@ -0,0 +1,39 @@
+package chickins
+
+import (
+	"github.com/go-playground/validator/v10"
+	"github.com/gofiber/fiber/v2"
+	"gorm.io/gorm"
+
+	rProductWarehouse "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/product-warehouses/repositories"
+	rKandang "gitlab.com/mbugroup/lti-api.git/internal/modules/master/kandangs/repositories"
+	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"
+
+	rUser "gitlab.com/mbugroup/lti-api.git/internal/modules/users/repositories"
+	sUser "gitlab.com/mbugroup/lti-api.git/internal/modules/users/services"
+)
+
+type ChickinModule struct{}
+
+func (ChickinModule) RegisterRoutes(router fiber.Router, db *gorm.DB, validate *validator.Validate) {
+	chickinRepo := rChickin.NewChickinRepository(db)
+	kandangRepo := rKandang.NewKandangRepository(db)
+	auditlogrepo := rAuditLog.NewAuditLogRepository(db)
+	warehouseRepo := rWarehouse.NewWarehouseRepository(db)
+	projectflockkandangrepo := rProjectFlock.NewProjectFlockKandangRepository(db)
+	projectflockpopulationrepo := rProjectFlock.NewProjectFlockPopulationRepository(db)
+	projectFlockRepo := rProjectFlock.NewProjectflockRepository(db)
+	productWarehouseRepo := rProductWarehouse.NewProductWarehouseRepository(db)
+
+	userRepo := rUser.NewUserRepository(db)
+
+	chickinService := sChickin.NewChickinService(chickinRepo, kandangRepo, warehouseRepo, productWarehouseRepo, projectFlockRepo, auditlogrepo, projectflockkandangrepo, projectflockpopulationrepo, validate)
+	userService := sUser.NewUserService(userRepo, validate)
+
+	ChickinRoutes(router, userService, chickinService)
+}

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

@@ -0,0 +1,36 @@
+package repository
+
+import (
+	"context"
+
+	"gitlab.com/mbugroup/lti-api.git/internal/common/repository"
+	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+	"gorm.io/gorm"
+)
+
+type ProjectChickinRepository interface {
+	repository.BaseRepository[entity.ProjectChickin]
+	GetFirstByProjectFlockID(ctx context.Context, projectFlockID uint) (*entity.ProjectChickin, error)
+}
+
+type ChickinRepositoryImpl struct {
+	*repository.BaseRepositoryImpl[entity.ProjectChickin]
+}
+
+func NewChickinRepository(db *gorm.DB) ProjectChickinRepository {
+	return &ChickinRepositoryImpl{
+		BaseRepositoryImpl: repository.NewBaseRepository[entity.ProjectChickin](db),
+	}
+}
+
+func (r *ChickinRepositoryImpl) GetFirstByProjectFlockID(ctx context.Context, projectFlockID uint) (*entity.ProjectChickin, error) {
+	var chickin entity.ProjectChickin
+	err := r.DB().WithContext(ctx).
+		Where("project_floc_id = ?", projectFlockID).
+		Where("deleted_at IS NULL").
+		First(&chickin).Error
+	if err != nil {
+		return nil, err
+	}
+	return &chickin, nil
+}

internal/modules/production/chickins/route.go

@@ -0,0 +1,29 @@
+package chickins
+
+import (
+	// m "gitlab.com/mbugroup/lti-api.git/internal/middleware"
+	controller "gitlab.com/mbugroup/lti-api.git/internal/modules/production/chickins/controllers"
+	chickin "gitlab.com/mbugroup/lti-api.git/internal/modules/production/chickins/services"
+	user "gitlab.com/mbugroup/lti-api.git/internal/modules/users/services"
+
+	"github.com/gofiber/fiber/v2"
+)
+
+func ChickinRoutes(v1 fiber.Router, u user.UserService, s chickin.ChickinService) {
+	ctrl := controller.NewChickinController(s)
+
+	route := v1.Group("/chickins")
+
+	// route.Get("/", m.Auth(u), ctrl.GetAll)
+	// route.Post("/", m.Auth(u), ctrl.CreateOne)
+	// route.Get("/:id", m.Auth(u), ctrl.GetOne)
+	// route.Patch("/:id", m.Auth(u), ctrl.UpdateOne)
+	// route.Delete("/:id", m.Auth(u), ctrl.DeleteOne)
+
+	route.Get("/", ctrl.GetAll)
+	route.Post("/", ctrl.CreateOne)
+	route.Get("/:id", ctrl.GetOne)
+	route.Patch("/:id", ctrl.UpdateOne)
+	route.Delete("/:id", ctrl.DeleteOne)
+	route.Post("/:id/approve", ctrl.Approve)
+}

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

@@ -0,0 +1,371 @@
+package service
+
+import (
+	"errors"
+
+	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+	rProductWarehouse "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/product-warehouses/repositories"
+	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"
+	"github.com/gofiber/fiber/v2"
+	"github.com/sirupsen/logrus"
+	"gorm.io/gorm"
+)
+
+type ChickinService interface {
+	GetAll(ctx *fiber.Ctx, params *validation.Query) ([]entity.ProjectChickin, int64, error)
+	GetOne(ctx *fiber.Ctx, id uint) (*entity.ProjectChickin, error)
+	CreateOne(ctx *fiber.Ctx, req *validation.Create) (*entity.ProjectChickin, error)
+	UpdateOne(ctx *fiber.Ctx, req *validation.Update, id uint) (*entity.ProjectChickin, error)
+	DeleteOne(ctx *fiber.Ctx, id uint) error
+	Approve(ctx *fiber.Ctx, id uint) error
+}
+
+type chickinService struct {
+	Log                        *logrus.Logger
+	Validate                   *validator.Validate
+	Repository                 repository.ProjectChickinRepository
+	KandangRepo                KandangRepo.KandangRepository
+	WarehouseRepo              rWarehouse.WarehouseRepository
+	ProductWarehouseRepo       rProductWarehouse.ProductWarehouseRepository
+	ProjectFlockRepo           rProjectFlock.ProjectflockRepository
+	AuditLogRepo               AuditLogRepo.AuditLogRepository
+	ProjectflockKandangRepo    rProjectFlockKandang.ProjectFlockKandangRepository
+	ProjectflockPopulationRepo rProjectFlock.ProjectFlockPopulationRepository
+}
+
+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 {
+	return &chickinService{
+		Log:                        utils.Log,
+		Validate:                   validate,
+		Repository:                 repo,
+		KandangRepo:                kandangRepo,
+		WarehouseRepo:              warehouseRepo,
+		ProductWarehouseRepo:       productWarehouseRepo,
+		ProjectFlockRepo:           projectFlockRepo,
+		AuditLogRepo:               auditLogRepo,
+		ProjectflockKandangRepo:    projectflockkandangRepo,
+		ProjectflockPopulationRepo: projectflockpopulationRepo,
+	}
+}
+
+func (s chickinService) withRelations(db *gorm.DB) *gorm.DB {
+	return db.
+		Preload("CreatedUser").
+		Preload("ProjectFlockKandang.Kandang").
+		Preload("ProjectFlockKandang.Kandang.Location").
+		Preload("ProjectFlockKandang.Kandang.Location.Area").
+		Preload("ProjectFlockKandang.Kandang.Pic").
+		Preload("ProjectFlockKandang.ProjectFlock").
+		Preload("ProjectFlockKandang.ProjectFlock.Flock").
+		Preload("ProjectFlockKandang.ProjectFlock.ProductCategory").
+		Preload("ProjectFlockKandang.ProjectFlock.Area").
+		Preload("ProjectFlockKandang.ProjectFlock.Fcr").
+		Preload("ProjectFlockKandang.ProjectFlock.Location").
+		Preload("ProjectFlockKandang.ProjectFlock.Location.Area")
+
+}
+
+func (s chickinService) GetAll(c *fiber.Ctx, params *validation.Query) ([]entity.ProjectChickin, int64, error) {
+	if err := s.Validate.Struct(params); err != nil {
+		return nil, 0, err
+	}
+
+	offset := (params.Page - 1) * params.Limit
+	chickins, total, err := s.Repository.GetAll(c.Context(), offset, params.Limit, func(db *gorm.DB) *gorm.DB {
+		db = s.withRelations(db)
+		if params.ProjectFlockKandangId != 0 {
+			return db.Where("project_flock_kandang_id = ?", params.ProjectFlockKandangId)
+		}
+		return db.Order("created_at DESC").Order("updated_at DESC")
+	})
+	if err != nil {
+		s.Log.Errorf("Failed to get chickins: %+v", err)
+		return nil, 0, err
+	}
+	return chickins, total, nil
+}
+
+func (s chickinService) GetOne(c *fiber.Ctx, id uint) (*entity.ProjectChickin, error) {
+
+	chickin, err := s.Repository.GetByID(c.Context(), id, s.withRelations)
+	if errors.Is(err, gorm.ErrRecordNotFound) {
+		return nil, fiber.NewError(fiber.StatusNotFound, "Chickin not found")
+	}
+	if err != nil {
+		s.Log.Errorf("Failed get chickin by id: %+v", err)
+		return nil, err
+	}
+	return chickin, nil
+}
+
+func (s *chickinService) CreateOne(c *fiber.Ctx, req *validation.Create) (*entity.ProjectChickin, error) {
+	if err := s.Validate.Struct(req); err != nil {
+		return nil, err
+	}
+
+	projectflockkandang, err := s.ProjectflockKandangRepo.GetByID(c.Context(), 1)
+	if err != nil {
+		s.Log.Errorf("Failed to get projectflock kandang: %+v", err)
+		return nil, err
+	}
+
+	warehouse, err := s.WarehouseRepo.GetByKandangID(c.Context(), projectflockkandang.KandangId)
+	if err != nil {
+		s.Log.Errorf("Failed to get warehouse: %+v", err)
+		return nil, err
+	}
+
+	projectFlock, err := s.ProjectFlockRepo.GetByID(
+		c.Context(),
+		projectflockkandang.ProjectFlockId,
+		func(db *gorm.DB) *gorm.DB {
+			return db.Preload("ProductCategory")
+		},
+	)
+	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.ProductCategory.Code, warehouse.Id).
+		Order("created_at DESC").
+		Find(&productWarehouses).Error
+	if err != nil {
+		s.Log.Errorf("Failed to get product warehouses: %+v", err)
+		return nil, err
+	}
+	if len(productWarehouses) == 0 {
+		return nil, fiber.NewError(fiber.StatusNotFound, "Product Warehouse not found for the given Project Flock and Warehouse")
+	}
+
+	// Jumlahkan semua quantity DOC
+	totalQuantity := 0.0
+	for _, pw := range productWarehouses {
+		totalQuantity += pw.Quantity
+	}
+
+	if totalQuantity < 1 {
+		return nil, fiber.NewError(fiber.StatusBadRequest, "Insufficient quantity in Product Warehouses")
+	}
+
+	// Buat satu chickin dengan total quantity
+	chickinDate, err := utils.ParseDateString(req.ChickInDate)
+	if err != nil {
+		s.Log.Errorf("Failed to parse chickin date: %+v", err)
+		return nil, fiber.NewError(fiber.StatusBadRequest, "Invalid ChickInDate format")
+	}
+	newChickin := &entity.ProjectChickin{
+		ProjectFlockKandangId: projectflockkandang.ProjectFlockId,
+		ChickInDate:           chickinDate,
+		Quantity:              totalQuantity,
+		Note:                  "",
+		CreatedBy:             1, //todo: ganti dengan user login
+	}
+	err = s.Repository.CreateOne(c.Context(), newChickin, nil)
+	if err != nil {
+		s.Log.Errorf("Failed to create chickin: %+v", err)
+		return nil, err
+	}
+
+	// Update semua product warehouse: set quantity jadi 0
+	for _, pw := range productWarehouses {
+		err = s.ProductWarehouseRepo.PatchOne(c.Context(), pw.Id, map[string]any{
+			"quantity": 0,
+		}, nil)
+		if err != nil {
+			s.Log.Errorf("Failed to update product warehouse quantity: %+v", err)
+			return nil, err
+		}
+	}
+
+	existingPopulation, err := s.ProjectflockPopulationRepo.GetByProjectFlockKandangID(c.Context(), req.ProjectFlockKandangId)
+	if err != nil && !errors.Is(err, gorm.ErrRecordNotFound) {
+		s.Log.Errorf("Failed to get project flock population: %+v", err)
+		return nil, err
+	}
+	if existingPopulation != nil {
+
+		err = s.ProjectflockPopulationRepo.PatchOne(c.Context(), existingPopulation.Id, map[string]any{
+			"reserved_quantity": newChickin.Quantity + existingPopulation.ReservedQuantity,
+		}, nil)
+		if err != nil {
+			s.Log.Errorf("Failed to update project flock population: %+v", err)
+			return nil, err
+		}
+	} else {
+		newPopulation := &entity.ProjectFlockPopulation{
+			ProjectFlockKandangId: req.ProjectFlockKandangId,
+			InitialQuantity:       0,
+			CurrentQuantity:       0,
+			ReservedQuantity:      newChickin.Quantity,
+			CreatedBy:             1, // todo: ganti dengan user login
+		}
+		err = s.ProjectflockPopulationRepo.CreateOne(c.Context(), newPopulation, nil)
+		if err != nil {
+			s.Log.Errorf("Failed to create project flock population: %+v", err)
+			return nil, err
+		}
+	}
+
+	return s.GetOne(c, newChickin.Id)
+}
+
+func (s chickinService) UpdateOne(c *fiber.Ctx, req *validation.Update, id uint) (*entity.ProjectChickin, error) {
+	if err := s.Validate.Struct(req); err != nil {
+		return nil, err
+	}
+
+	updateBody := make(map[string]any)
+
+	if req.ChickInDate != "" {
+		updateBody["chick_in_date"] = req.ChickInDate
+	}
+	if len(updateBody) == 0 {
+		return s.GetOne(c, id)
+	}
+
+	if err := s.Repository.PatchOne(c.Context(), id, updateBody, nil); err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return nil, fiber.NewError(fiber.StatusNotFound, "Chickin not found")
+		}
+		s.Log.Errorf("Failed to update chickin: %+v", err)
+		return nil, err
+	}
+
+	return s.GetOne(c, id)
+}
+
+func (s chickinService) DeleteOne(c *fiber.Ctx, id uint) error {
+	// todo: cek apakah chickin sudah di approve atau belum
+
+	chickin, err := s.Repository.GetByID(c.Context(), id, nil)
+	if errors.Is(err, gorm.ErrRecordNotFound) {
+		return fiber.NewError(fiber.StatusNotFound, "Chickin not found")
+	}
+	if err != nil {
+		s.Log.Errorf("Failed get chickin by id: %+v", err)
+		return 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 {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return fiber.NewError(fiber.StatusNotFound, "Chickin not found")
+		}
+		s.Log.Errorf("Failed to delete chickin: %+v", err)
+		return err
+	}
+
+	projectflockkandang, err := s.ProjectflockKandangRepo.GetByID(c.Context(), population.ProjectFlockKandangId)
+	if err != nil {
+		s.Log.Errorf("Failed to get projectflock kandang: %+v", 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.Preload("ProductCategory")
+		},
+	)
+
+	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.ProductCategory.Code, 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
+}
+
+func (s *chickinService) Approve(c *fiber.Ctx, id uint) error {
+
+	// todo: ini contoh akhir jika sudah approved
+
+	chickin, err := s.Repository.GetByID(
+		c.Context(),
+		id,
+		nil,
+	)
+	if errors.Is(err, gorm.ErrRecordNotFound) {
+		return fiber.NewError(fiber.StatusNotFound, "Chickin not found")
+	}
+	if err != nil {
+		s.Log.Errorf("Failed get chickin by id: %+v", err)
+		return 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,
+		"initial_quantity":  population.InitialQuantity + chickin.Quantity,
+		"current_quantity":  population.CurrentQuantity + chickin.Quantity,
+	}, nil)
+	if err != nil {
+		s.Log.Errorf("Failed to update project flock population: %+v", err)
+		return err
+	}
+
+	return nil
+}

internal/modules/production/chickins/validations/chickin.validation.go

@@ -0,0 +1,16 @@
+package validation
+
+type Create struct {
+	ProjectFlockKandangId uint   `json:"project_flock_kandang_id" validate:"required,number,min=1"`
+	ChickInDate           string `json:"chick_in_date" validate:"required,datetime=2006-01-02"`
+}
+
+type Update struct {
+	ChickInDate string `json:"chick_in_date" validate:"required,datetime=2006-01-02"`
+}
+
+type Query struct {
+	Page                  int  `query:"page" validate:"omitempty,number,min=1"`
+	Limit                 int  `query:"limit" validate:"omitempty,number,min=1,max=100"`
+	ProjectFlockKandangId uint `query:"project_flock_kandang_id" validate:"omitempty,number,min=1"`
+}

internal/modules/production/project_flocks/module.go

@@ -8,6 +8,7 @@ import (
 	rFlock "gitlab.com/mbugroup/lti-api.git/internal/modules/master/flocks/repositories"
 	rKandang "gitlab.com/mbugroup/lti-api.git/internal/modules/master/kandangs/repositories"
 	rProjectflock "gitlab.com/mbugroup/lti-api.git/internal/modules/production/project_flocks/repositories"
+
 	sProjectflock "gitlab.com/mbugroup/lti-api.git/internal/modules/production/project_flocks/services"
 
 	rUser "gitlab.com/mbugroup/lti-api.git/internal/modules/users/repositories"

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

@@ -0,0 +1,35 @@
+package repository
+
+import (
+	"context"
+
+	"gitlab.com/mbugroup/lti-api.git/internal/common/repository"
+	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+	"gorm.io/gorm"
+)
+
+type ProjectFlockPopulationRepository interface {
+	repository.BaseRepository[entity.ProjectFlockPopulation]
+	GetByProjectFlockKandangID(ctx context.Context, projectFlockKandangID uint) (*entity.ProjectFlockPopulation, error)
+}
+
+type projectFlockPopulationRepositoryImpl struct {
+	*repository.BaseRepositoryImpl[entity.ProjectFlockPopulation]
+}
+
+func NewProjectFlockPopulationRepository(db *gorm.DB) ProjectFlockPopulationRepository {
+	return &projectFlockPopulationRepositoryImpl{
+		BaseRepositoryImpl: repository.NewBaseRepository[entity.ProjectFlockPopulation](db),
+	}
+}
+
+func (r *projectFlockPopulationRepositoryImpl) GetByProjectFlockKandangID(ctx context.Context, projectFlockKandangID uint) (*entity.ProjectFlockPopulation, error) {
+	var record entity.ProjectFlockPopulation
+	err := r.DB().WithContext(ctx).
+		Where("project_flock_kandang_id = ?", projectFlockKandangID).
+		First(&record).Error
+	if err != nil {
+		return nil, err
+	}
+	return &record, nil
+}

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

@@ -8,6 +8,7 @@ import (
 )
 
 type ProjectFlockKandangRepository interface {
+	GetByID(ctx context.Context, id 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)
@@ -59,3 +60,16 @@ func (r *projectFlockKandangRepositoryImpl) WithTx(tx *gorm.DB) ProjectFlockKand
 func (r *projectFlockKandangRepositoryImpl) DB() *gorm.DB {
 	return r.db
 }
+
+func (r *projectFlockKandangRepositoryImpl) GetByID(ctx context.Context, id uint) (*entity.ProjectFlockKandang, error) {
+	record := new(entity.ProjectFlockKandang)
+	if err := r.db.WithContext(ctx).
+		Preload("ProjectFlock").
+		Preload("ProjectFlock.Flock").
+		Preload("Kandang").
+		Preload("CreatedUser").
+		First(record, id).Error; err != nil {
+		return nil, err
+	}
+	return record, nil
+}

internal/modules/production/route.go

@@ -7,6 +7,7 @@ import (
 	"github.com/gofiber/fiber/v2"
 	"gorm.io/gorm"
 
+	chickins "gitlab.com/mbugroup/lti-api.git/internal/modules/production/chickins"
 	projectflocks "gitlab.com/mbugroup/lti-api.git/internal/modules/production/project_flocks"
 	recordings "gitlab.com/mbugroup/lti-api.git/internal/modules/production/recordings"
 	// MODULE IMPORTS
@@ -18,6 +19,7 @@ func RegisterRoutes(router fiber.Router, db *gorm.DB, validate *validator.Valida
 	allModules := []modules.Module{
 		projectflocks.ProjectflockModule{},
 		recordings.RecordingModule{},
+		chickins.ChickinModule{},
 		// MODULE REGISTRY
 	}
 

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

@@ -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 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),
+	}
+}