add category lang,include query params

controllers/categoryController.go

@@ -23,7 +23,9 @@ type DummyController struct{}
 // @Tags         category
 // @Accept       json
 // @Produce      json
-// @Success      200  {array}   models.Category
+// @Param        lang    query string false  "Language code of language that should be returned. Defaults to 'en'"
+// @Param        include    query string false  "Comma-separated related resources to include"
+// @Success      200  {array}   models.CategoryLocalizedResponse
 // @Failure      400  {object}  httputil.HTTPError
 // @Router       /category/ [get]
 func (dc *DummyController) ListCategories(c *gin.Context) {}
@@ -44,8 +46,10 @@ func (dc *DummyController) CreateCategory(c *gin.Context) {}
 // @Tags         category
 // @Accept       json
 // @Produce      json
+// @Param        lang    query string false  "Language code of language that should be returned. Defaults to 'en'"
+// @Param        include    query string false  "Comma-separated related resources to include"
 // @Param        id    path int true  "A unique integer value identifying this category."
-// @Success      200  {object}   models.Category
+// @Success      200  {object}   models.CategoryLocalizedResponse
 // @Failure      400  {object}  httputil.HTTPError
 // @Router       /category/{id} [get]
 func (dc *DummyController) RetreiveCategory(c *gin.Context) {}

models/category.go

@@ -20,6 +20,13 @@ type CategoryRequest struct {
 	Translations []CategoryTranslationRequest `json:"translations" binding:"required"`
 }
 
+type CategoryLocalizedResponse struct {
+	ID           uint                  `json:"id" binding:"required"`
+	Language     string                `json:"language" binding:"required"`
+	Name         string                `json:"name" binding:"required"`
+	Translations []CategoryTranslation `json:"translation"`
+}
+
 type CategoryTranslationRequest struct {
 	LanguageID uint   `json:"languageId" binding:"required"`
 	Name       string `json:"name" binding:"required"`