feat: roles, permissions

app/utils/const_data/consts.go

@@ -8,3 +8,4 @@ const DEFAULT_NEW_CART_NAME = "new cart"
 
 const USER_LOCALES_NAME = "user"
 const USER_LOCALES_ID = "userID"
+const LANG_LOCALES_ID = "langID"

app/utils/responseErrors/responseErrors.go

@@ -9,6 +9,7 @@ import (
 
 var (
 	// Typed errors for request validation and authentication
+	ErrForbidden        = errors.New("forbidden")
 	ErrInvalidBody      = errors.New("invalid request body")
 	ErrNotAuthenticated = errors.New("not authenticated")
 	ErrUserNotFound     = errors.New("user not found")
@@ -83,6 +84,8 @@ func NewError(err error, status int) *Error {
 // GetErrorCode returns the error code string for HTTP response mapping
 func GetErrorCode(c fiber.Ctx, err error) string {
 	switch {
+	case errors.Is(err, ErrForbidden):
+		return i18n.T_(c, "error.err_forbidden")
 	case errors.Is(err, ErrInvalidBody):
 		return i18n.T_(c, "error.err_invalid_body")
 	case errors.Is(err, ErrInvalidCredentials):
@@ -167,6 +170,8 @@ func GetErrorCode(c fiber.Ctx, err error) string {
 // GetErrorStatus returns the HTTP status code for the given error
 func GetErrorStatus(err error) int {
 	switch {
+	case errors.Is(err, ErrForbidden):
+		return fiber.StatusForbidden
 	case errors.Is(err, ErrInvalidCredentials),
 		errors.Is(err, ErrNotAuthenticated),
 		errors.Is(err, ErrInvalidToken),