feat: creat main products query

app/delivery/web/api/restricted/product.go

@@ -0,0 +1,82 @@
+package restricted
+
+import (
+	"strconv"
+
+	"git.ma-al.com/goc_daniel/b2b/app/config"
+	"git.ma-al.com/goc_daniel/b2b/app/service/productService"
+	"git.ma-al.com/goc_daniel/b2b/app/utils/i18n"
+	"git.ma-al.com/goc_daniel/b2b/app/utils/nullable"
+	"git.ma-al.com/goc_daniel/b2b/app/utils/response"
+	"git.ma-al.com/goc_daniel/b2b/app/utils/responseErrors"
+	"github.com/gofiber/fiber/v3"
+)
+
+type ProductsHandler struct {
+	productService *productService.ProductService
+	config         *config.Config
+}
+
+// NewListProductsHandler creates a new ListProductsHandler instance
+func NewProductsHandler() *ProductsHandler {
+	productService := productService.New()
+	return &ProductsHandler{
+		productService: productService,
+		config:         config.Get(),
+	}
+}
+
+func ProductsHandlerRoutes(r fiber.Router) fiber.Router {
+	handler := NewProductsHandler()
+
+	//TODO: WIP doesn't work yet
+	r.Get("/product/:id/:country_id/:quantity", handler.GetProductJson)
+
+	return r
+}
+
+func (h *ProductsHandler) GetProductJson(c fiber.Ctx) error {
+	idStr := c.Params("id")
+
+	p_id_product, err := strconv.Atoi(idStr)
+	if err != nil {
+		return c.Status(responseErrors.GetErrorStatus(err)).
+			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, err)))
+	}
+
+	country_idStr := c.Params("country_id")
+
+	b2b_id_country, err := strconv.Atoi(country_idStr)
+	if err != nil {
+		return c.Status(responseErrors.GetErrorStatus(err)).
+			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, err)))
+	}
+
+	quantityStr := c.Params("quantity")
+
+	p_quantity, err := strconv.Atoi(quantityStr)
+	if err != nil {
+		return c.Status(responseErrors.GetErrorStatus(err)).
+			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, err)))
+	}
+
+	id_lang, ok := c.Locals("lang_id").(int)
+	if !ok {
+		return c.Status(responseErrors.GetErrorStatus(responseErrors.ErrBadAttribute)).
+			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, responseErrors.ErrBadAttribute)))
+	}
+
+	p_id_customer, ok := c.Locals("user_id").(int)
+	if !ok {
+		return c.Status(responseErrors.GetErrorStatus(responseErrors.ErrBadAttribute)).
+			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, responseErrors.ErrBadAttribute)))
+	}
+
+	productJson, err := h.productService.GetJSON(p_id_product, id_lang, p_id_customer, b2b_id_country, p_quantity)
+	if err != nil {
+		return c.Status(responseErrors.GetErrorStatus(err)).
+			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, err)))
+	}
+
+	return c.JSON(response.Make(&productJson, 1, i18n.T_(c, response.Message_OK)))
+}