refactor: clean code

internal/rest/notify.go

@@ -37,5 +37,5 @@ func (handler *notifyHandler) test(c echo.Context) error {
 		return resp.Err(c, err)
 	}
 
-	return resp.Succ(c, nil)
+	return resp.Ok(c, nil)
 }

internal/rest/resp/resp.go

@@ -14,7 +14,7 @@ type Response struct {
 	Data interface{} `json:"data"`
 }
 
-func Succ(e echo.Context, data interface{}) error {
+func Ok(e echo.Context, data interface{}) error {
 	rs := &Response{
 		Code: 0,
 		Msg:  "success",
@@ -24,10 +24,11 @@ func Succ(e echo.Context, data interface{}) error {
 }
 
 func Err(e echo.Context, err error) error {
-	xerr, ok := err.(*domain.XError)
-	code := 100
+	code := 500
+
+	xerr, ok := err.(*domain.Error)
 	if ok {
-		code = xerr.GetCode()
+		code = xerr.Code
 	}
 
 	rs := &Response{

internal/rest/statistics.go

@@ -30,6 +30,6 @@ func (handler *statisticsHandler) get(c echo.Context) error {
 	if statistics, err := handler.service.Get(c.Request().Context()); err != nil {
 		return resp.Err(c, err)
 	} else {
-		return resp.Succ(c, statistics)
+		return resp.Ok(c, statistics)
 	}
 }

internal/rest/workflow.go

@@ -36,5 +36,5 @@ func (handler *workflowHandler) run(c echo.Context) error {
 	if err := handler.service.Run(c.Request().Context(), req); err != nil {
 		return resp.Err(c, err)
 	}
-	return resp.Succ(c, nil)
+	return resp.Ok(c, nil)
 }