feat(custom-roles): align update route semantics

internal/handler/api/v1/custom_role_handler.go

@@ -206,6 +206,7 @@ func RegisterCustomRoleRoutes(rg *gin.RouterGroup, h *CustomRoleHandler) {
 		customRoles.GET("/", h.List)
 		customRoles.POST("/", h.Create)
 		customRoles.GET("/:id", h.Get)
+		customRoles.PATCH("/:id", h.Update)
 		customRoles.PUT("/:id", h.Update)
 		customRoles.DELETE("/:id", h.Delete)
 	}

internal/handler/api/v1/custom_role_handler_test.go

@@ -167,19 +167,19 @@ func (s *CustomRoleHandlerTestSuite) TestGet_Success() {
 }
 
 func (s *CustomRoleHandlerTestSuite) TestUpdate_Success() {
-	role := &model.CustomRole{AccountID: s.account.ID, Name: "update-test-role", Permissions: `["report_manage"]`}
+	role := &model.CustomRole{AccountID: s.account.ID, Name: "update-test-role", Description: "old description", Permissions: `["report_manage"]`}
 	s.Require().NoError(s.db.Create(role).Error)
 
 	r := gin.New()
-	r.PUT("/api/v1/accounts/:account_id/custom_roles/:id", func(c *gin.Context) {
+	r.PATCH("/api/v1/accounts/:account_id/custom_roles/:id", func(c *gin.Context) {
 		c.Set("account_id", uint(s.account.ID))
 		c.Set("role", "administrator")
 		s.handler.Update(c)
 	})
 
 	w := httptest.NewRecorder()
-	body := `{"custom_role":{"name":"updated-role","permissions":["knowledge_base_manage"]}}`
-	req, _ := http.NewRequest("PUT", fmt.Sprintf("/api/v1/accounts/%d/custom_roles/%d", s.account.ID, role.ID), bytes.NewBufferString(body))
+	body := `{"custom_role":{"name":"updated-role","description":"","permissions":["knowledge_base_manage"]}}`
+	req, _ := http.NewRequest("PATCH", fmt.Sprintf("/api/v1/accounts/%d/custom_roles/%d", s.account.ID, role.ID), bytes.NewBufferString(body))
 	req.Header.Set("Content-Type", "application/json")
 	r.ServeHTTP(w, req)
 
@@ -187,6 +187,7 @@ func (s *CustomRoleHandlerTestSuite) TestUpdate_Success() {
 	var payload map[string]interface{}
 	s.Require().NoError(json.Unmarshal(w.Body.Bytes(), &payload))
 	s.Equal("updated-role", payload["name"])
+	s.Equal("", payload["description"])
 	s.Equal([]interface{}{"knowledge_base_manage"}, payload["permissions"])
 }