Feat[BE-297]: Create sub module inventory product stock; create api list product stock and api get one product stock

2026-05-20 13:31:56 +00:00 · 2025-12-03 19:47:12 +07:00
parent 94fc9219af
commit 730fb22cc2
8 changed files with 456 additions and 0 deletions
@@ -0,0 +1,77 @@
+package controller
+
+import (
+	"math"
+	"strconv"
+
+	"gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/product-stocks/dto"
+	service "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/product-stocks/services"
+	validation "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/product-stocks/validations"
+	"gitlab.com/mbugroup/lti-api.git/internal/response"
+
+	"github.com/gofiber/fiber/v2"
+	// entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+)
+
+type ProductStockController struct {
+	ProductStockService service.ProductStockService
+}
+
+func NewProductStockController(productStockService service.ProductStockService) *ProductStockController {
+	return &ProductStockController{
+		ProductStockService: productStockService,
+	}
+}
+
+func (u *ProductStockController) GetAll(c *fiber.Ctx) error {
+	query := &validation.Query{
+		Page:   c.QueryInt("page", 1),
+		Limit:  c.QueryInt("limit", 10),
+		Search: c.Query("search", ""),
+	}
+
+	if query.Page < 1 || query.Limit < 1 {
+		return fiber.NewError(fiber.StatusBadRequest, "page and limit must be greater than 0")
+	}
+
+	result, totalResults, err := u.ProductStockService.GetAll(c, query)
+	if err != nil {
+		return err
+	}
+
+	return c.Status(fiber.StatusOK).
+		JSON(response.SuccessWithPaginate[dto.ProductStockListDTO]{
+			Code:    fiber.StatusOK,
+			Status:  "success",
+			Message: "Get all productStocks successfully",
+			Meta: response.Meta{
+				Page:         query.Page,
+				Limit:        query.Limit,
+				TotalPages:   int64(math.Ceil(float64(totalResults) / float64(query.Limit))),
+				TotalResults: totalResults,
+			},
+			Data: dto.ToProductStockListDTOs(result),
+		})
+}
+
+func (u *ProductStockController) GetOne(c *fiber.Ctx) error {
+	param := c.Params("id")
+
+	id, err := strconv.Atoi(param)
+	if err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, "Invalid Id")
+	}
+
+	res, err := u.ProductStockService.GetOne(c, uint(id))
+	if err != nil {
+		return err
+	}
+
+	return c.Status(fiber.StatusOK).
+		JSON(response.Success{
+			Code:    fiber.StatusOK,
+			Status:  "success",
+			Message: "Retrieved product successfully",
+			Data:    dto.ToProductStockDetailDTO(*res),
+		})
+}
@@ -0,0 +1,202 @@
+package dto
+
+import (
+	"time"
+
+	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+	productCategoryDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/product-categories/dto"
+	uomDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/uoms/dto"
+	userDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/users/dto"
+)
+
+// === DTO Structs ===
+
+type ProductStockRelationDTO struct {
+	Id   uint   `json:"id"`
+	Name string `json:"name"`
+}
+
+type ProductStockListDTO struct {
+	Id                uint                                           `json:"id"`
+	Name              string                                         `json:"name"`
+	Brand             string                                         `json:"brand"`
+	Sku               *string                                        `json:"sku,omitempty"`
+	ProductPrice      float64                                        `json:"product_price"`
+	SellingPrice      *float64                                       `json:"selling_price,omitempty"`
+	Tax               *float64                                       `json:"tax,omitempty"`
+	ExpiryPeriod      *int                                           `json:"expiry_period,omitempty"`
+	Flags             []string                                       `json:"flags"`
+	Uom               *uomDTO.UomRelationDTO                         `json:"uom,omitempty"`
+	ProductCategory   *productCategoryDTO.ProductCategoryRelationDTO `json:"product_category,omitempty"`
+	CreatedUser       *userDTO.UserRelationDTO                       `json:"created_user"`
+	CreatedAt         time.Time                                      `json:"created_at"`
+	UpdatedAt         time.Time                                      `json:"updated_at"`
+	Suppliers         []SupplierDTO                                  `json:"suppliers,omitempty"`
+	ProductWarehouses []ProductWarehouseDTO                          `json:"product_warehouses,omitempty"`
+}
+
+type ProductStockDetailDTO struct {
+	ProductStockListDTO
+}
+
+type SupplierDTO struct {
+	Id       uint   `json:"id"`
+	Name     string `json:"name"`
+	Alias    string `json:"alias"`
+	Category string `json:"category"`
+}
+
+type ProductWarehouseDTO struct {
+	Id            uint                `json:"id"`
+	ProductId     uint                `json:"product_id"`
+	WarehouseId   uint                `json:"warehouse_id"`
+	WarehouseName string              `json:"warehouse_name"`
+	Location      string              `json:"location"`
+	CurrentStock  float64             `json:"current_stock"`
+	StockLogs     []StockLogDetailDTO `json:"stock_logs"`
+}
+
+type StockLogDetailDTO struct {
+	Id                 uint      `json:"id"`
+	Increase           float64   `json:"increase"`
+	Decrease           float64   `json:"decrease"`
+	LoggableType       string    `json:"loggable_type"`
+	LoggableId         uint      `json:"loggable_id"`
+	Notes              *string   `json:"notes"`
+	ProductWarehouseId uint      `json:"product_warehouse_id"`
+	CreatedBy          uint      `json:"created_by"`
+	CreatedAt          time.Time `json:"created_at"`
+}
+
+// === Mapper Functions ===
+func ToProductStockListDTO(e entity.Product) ProductStockListDTO {
+	var createdUser *userDTO.UserRelationDTO
+	if e.CreatedUser.Id != 0 {
+		mapped := userDTO.ToUserRelationDTO(e.CreatedUser)
+		createdUser = &mapped
+	}
+
+	var categoryRef *productCategoryDTO.ProductCategoryRelationDTO
+	if e.ProductCategory.Id != 0 {
+		mapped := productCategoryDTO.ToProductCategoryRelationDTO(e.ProductCategory)
+		categoryRef = &mapped
+	}
+
+	flags := make([]string, len(e.Flags))
+	for i, f := range e.Flags {
+		flags[i] = f.Name
+	}
+
+	var uomRef *uomDTO.UomRelationDTO
+	if e.Uom.Id != 0 {
+		mapped := uomDTO.ToUomRelationDTO(e.Uom)
+		uomRef = &mapped
+	}
+
+	return ProductStockListDTO{
+		Id:              e.Id,
+		Name:            e.Name,
+		Flags:           flags,
+		Uom:             uomRef,
+		Brand:           e.Brand,
+		Sku:             e.Sku,
+		ProductPrice:    e.ProductPrice,
+		SellingPrice:    e.SellingPrice,
+		Tax:             e.Tax,
+		ExpiryPeriod:    e.ExpiryPeriod,
+		CreatedAt:       e.CreatedAt,
+		UpdatedAt:       e.UpdatedAt,
+		CreatedUser:     createdUser,
+		ProductCategory: categoryRef,
+		Suppliers:       mapSupplierDTOs(e.ProductSuppliers),
+	}
+}
+
+func ToProductStockListDTOs(e []entity.Product) []ProductStockListDTO {
+	result := make([]ProductStockListDTO, len(e))
+	for i, r := range e {
+		result[i] = ToProductStockListDTO(r)
+	}
+	return result
+}
+
+func ToProductStockDetailDTO(e entity.Product) ProductStockDetailDTO {
+	base := ToProductStockListDTO(e)
+	base.ProductWarehouses = mapProductWarehouseDTOs(e.ProductWarehouses)
+
+	return ProductStockDetailDTO{
+		ProductStockListDTO: base,
+	}
+}
+
+// --- helpers ---
+
+func mapSupplierDTOs(src []entity.ProductSupplier) []SupplierDTO {
+	if len(src) == 0 {
+		return nil
+	}
+	result := make([]SupplierDTO, 0, len(src))
+	for _, ps := range src {
+		if ps.Supplier.Id == 0 {
+			continue
+		}
+		result = append(result, SupplierDTO{
+			Id:       ps.Supplier.Id,
+			Name:     ps.Supplier.Name,
+			Alias:    ps.Supplier.Alias,
+			Category: ps.Supplier.Category,
+		})
+	}
+	return result
+}
+
+func mapProductWarehouseDTOs(src []entity.ProductWarehouse) []ProductWarehouseDTO {
+	if len(src) == 0 {
+		return []ProductWarehouseDTO{}
+	}
+	result := make([]ProductWarehouseDTO, 0, len(src))
+	for _, pw := range src {
+		dto := ProductWarehouseDTO{
+			Id:           pw.Id,
+			ProductId:    pw.ProductId,
+			WarehouseId:  pw.WarehouseId,
+			CurrentStock: pw.Quantity,
+			StockLogs:    mapStockLogs(pw.StockLogs),
+		}
+		if pw.Warehouse.Id != 0 {
+			dto.WarehouseName = pw.Warehouse.Name
+			if pw.Warehouse.Location != nil {
+				dto.Location = pw.Warehouse.Location.Name
+			}
+		}
+		result = append(result, dto)
+	}
+	return result
+}
+
+func mapStockLogs(src []entity.StockLog) []StockLogDetailDTO {
+	if len(src) == 0 {
+		return []StockLogDetailDTO{}
+	}
+	result := make([]StockLogDetailDTO, 0, len(src))
+	for _, log := range src {
+		var notes *string
+		if log.Notes != "" {
+			n := log.Notes
+			notes = &n
+		}
+
+		result = append(result, StockLogDetailDTO{
+			Id:                 log.Id,
+			Increase:           log.Increase,
+			Decrease:           log.Decrease,
+			LoggableType:       log.LoggableType,
+			LoggableId:         log.LoggableId,
+			Notes:              notes,
+			ProductWarehouseId: log.ProductWarehouseId,
+			CreatedBy:          log.CreatedBy,
+			CreatedAt:          log.CreatedAt,
+		})
+	}
+	return result
+}
@@ -0,0 +1,25 @@
+package productStocks
+
+import (
+	"github.com/go-playground/validator/v10"
+	"github.com/gofiber/fiber/v2"
+	"gorm.io/gorm"
+
+	sProductStock "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/product-stocks/services"
+
+	rProduct "gitlab.com/mbugroup/lti-api.git/internal/modules/master/products/repositories"
+	rUser "gitlab.com/mbugroup/lti-api.git/internal/modules/users/repositories"
+	sUser "gitlab.com/mbugroup/lti-api.git/internal/modules/users/services"
+)
+
+type ProductStockModule struct{}
+
+func (ProductStockModule) RegisterRoutes(router fiber.Router, db *gorm.DB, validate *validator.Validate) {
+	productRepo := rProduct.NewProductRepository(db)
+	userRepo := rUser.NewUserRepository(db)
+
+	productStockService := sProductStock.NewProductStockService(productRepo, validate)
+	userService := sUser.NewUserService(userRepo, validate)
+
+	ProductStockRoutes(router, userService, productStockService)
+}
@@ -0,0 +1,21 @@
+package repository
+
+// import (
+// 	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+// 	"gitlab.com/mbugroup/lti-api.git/internal/common/repository"
+// 	"gorm.io/gorm"
+// )
+
+// type ProductStockRepository interface {
+// 	repository.BaseRepository[entity.ProductStock]
+// }
+
+// type ProductStockRepositoryImpl struct {
+// 	*repository.BaseRepositoryImpl[entity.ProductStock]
+// }
+
+// func NewProductStockRepository(db *gorm.DB) ProductStockRepository {
+// 	return &ProductStockRepositoryImpl{
+// 		BaseRepositoryImpl: repository.NewBaseRepository[entity.ProductStock](db),
+// 	}
+// }
@@ -0,0 +1,25 @@
+package productStocks
+
+import (
+	// m "gitlab.com/mbugroup/lti-api.git/internal/middleware"
+	controller "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/product-stocks/controllers"
+	productStock "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/product-stocks/services"
+	user "gitlab.com/mbugroup/lti-api.git/internal/modules/users/services"
+
+	"github.com/gofiber/fiber/v2"
+)
+
+func ProductStockRoutes(v1 fiber.Router, u user.UserService, s productStock.ProductStockService) {
+	ctrl := controller.NewProductStockController(s)
+
+	route := v1.Group("/product-stocks")
+
+	// 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.Get("/:id", ctrl.GetOne)
+}
@@ -0,0 +1,89 @@
+package service
+
+import (
+	"errors"
+
+	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+	validation "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/product-stocks/validations"
+	productRepository "gitlab.com/mbugroup/lti-api.git/internal/modules/master/products/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 ProductStockService interface {
+	GetAll(ctx *fiber.Ctx, params *validation.Query) ([]entity.Product, int64, error)
+	GetOne(ctx *fiber.Ctx, id uint) (*entity.Product, error)
+}
+
+type productStockService struct {
+	Log               *logrus.Logger
+	Validate          *validator.Validate
+	ProductRepository productRepository.ProductRepository
+}
+
+func NewProductStockService(
+	productRepo productRepository.ProductRepository,
+	validate *validator.Validate,
+) ProductStockService {
+	return &productStockService{
+		Log:               utils.Log,
+		Validate:          validate,
+		ProductRepository: productRepo,
+	}
+}
+
+func (s productStockService) withRelations(db *gorm.DB) *gorm.DB {
+	return db.
+		Preload("CreatedUser").
+		Preload("Uom").
+		Preload("ProductCategory").
+		Preload("Flags").
+		Preload("ProductWarehouses").
+		Preload("ProductWarehouses.Warehouse").
+		Preload("ProductWarehouses.Warehouse.Location").
+		Preload("ProductWarehouses.StockLogs", func(db *gorm.DB) *gorm.DB {
+			return db.Order("created_at ASC")
+		}).
+		Preload("ProductSuppliers").
+		Preload("ProductSuppliers.Supplier", func(db *gorm.DB) *gorm.DB {
+			return db.Order("suppliers.name ASC")
+		})
+}
+
+func (s productStockService) GetAll(c *fiber.Ctx, params *validation.Query) ([]entity.Product, int64, error) {
+	if err := s.Validate.Struct(params); err != nil {
+		return nil, 0, err
+	}
+
+	offset := (params.Page - 1) * params.Limit
+
+	productStocks, total, err := s.ProductRepository.GetAll(c.Context(), offset, params.Limit, func(db *gorm.DB) *gorm.DB {
+		db = s.withRelations(db)
+		if params.Search != "" {
+			return db.Where("name ILIKE ?", "%"+params.Search+"%")
+		}
+		return db.Order("created_at DESC").Order("updated_at DESC")
+	})
+
+	if err != nil {
+		s.Log.Errorf("Failed to get productStocks: %+v", err)
+		return nil, 0, err
+	}
+	return productStocks, total, nil
+}
+
+func (s productStockService) GetOne(c *fiber.Ctx, id uint) (*entity.Product, error) {
+	product, err := s.ProductRepository.GetByID(c.Context(), id, s.withRelations)
+	if errors.Is(err, gorm.ErrRecordNotFound) {
+		return nil, fiber.NewError(fiber.StatusNotFound, "Product not found")
+	}
+	if err != nil {
+		s.Log.Errorf("Failed get product by id: %+v", err)
+		return nil, err
+	}
+	return product, nil
+}
@@ -0,0 +1,15 @@
+package validation
+
+type Create struct {
+	Name   string `json:"name" validate:"required_strict,min=3"`
+}
+
+type Update struct {
+	Name   *string `json:"name,omitempty" validate:"omitempty"`
+}
+
+type Query struct {
+	Page   int    `query:"page" validate:"omitempty,number,min=1,gt=0"`
+	Limit  int    `query:"limit" validate:"omitempty,number,min=1,max=100,gt=0"`
+	Search string `query:"search" validate:"omitempty,max=50"`
+}
@@ -8,6 +8,7 @@ import (
 	"gorm.io/gorm"

 	adjustments "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/adjustments"
+	productStocks "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/product-stocks"
 	productWarehouses "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/product-warehouses"
 	transfers "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/transfers"
 	// MODULE IMPORTS
@@ -21,6 +22,7 @@ func RegisterRoutes(router fiber.Router, db *gorm.DB, validate *validator.Valida

 		adjustments.AdjustmentModule{},
 		transfers.TransferModule{},
+		productStocks.ProductStockModule{},
 		// MODULE REGISTRY
 	}