mediaOverflowError

chat/handlers/common.go

@@ -207,6 +207,15 @@ func (s *MediaUrlErr) Error() string {
 	return fmt.Sprintf("Media url is not allowed in %v: %v", s.where, s.url)
 }
 
+type MediaOverflowErr struct {
+	allowed int
+	given   int
+}
+
+func (s *MediaOverflowErr) Error() string {
+	return fmt.Sprintf("Too many medias: allowed %v, given %v", s.allowed, s.given)
+}
+
 func TrimAmdSanitizeMessage(ctx context.Context, lgr *logger.Logger, policy *services.SanitizerPolicy, input string) (string, error) {
 	sanitizedHtml := Trim(SanitizeMessage(policy, input))
 
@@ -267,7 +276,8 @@ func TrimAmdSanitizeMessage(ctx context.Context, lgr *logger.Logger, policy *ser
 	}
 
 	if mediaCount > maxMediasCount {
-		return "", errors.New("Too many medias")
+		retErr = &MediaOverflowErr{maxMediasCount, mediaCount}
+		return "", retErr
 	}
 
 	doc.Find("a").Each(func(i int, s *goquery.Selection) {

chat/handlers/message.go

@@ -752,6 +752,10 @@ func (mc *MessageHandler) PostMessage(c echo.Context) error {
 		if errors.As(errOuter, &mediaError) {
 			return c.JSON(http.StatusBadRequest, &utils.H{"message": mediaError.Error(), "businessErrorCode": badMediaUrl})
 		}
+		var mediaOverflowError *MediaOverflowErr
+		if errors.As(errOuter, &mediaOverflowError) {
+			return c.JSON(http.StatusBadRequest, &utils.H{"message": mediaOverflowError.Error()})
+		}
 		var npe *notParticipantError
 		if errors.As(errOuter, &npe) {
 			return c.JSON(http.StatusBadRequest, &utils.H{"message": "You are not allowed to write to this chat"})
@@ -1095,6 +1099,11 @@ func (mc *MessageHandler) EditMessage(c echo.Context) error {
 			return c.JSON(http.StatusBadRequest, &utils.H{"message": mediaError.Error(), "businessErrorCode": badMediaUrl})
 		}
 
+		var mediaOverflowError *MediaOverflowErr
+		if errors.As(errOuter, &mediaOverflowError) {
+			return c.JSON(http.StatusBadRequest, &utils.H{"message": mediaOverflowError.Error()})
+		}
+
 		mc.lgr.WithTracing(c.Request().Context()).Errorf("Error during act transaction %v", errOuter)
 		return errOuter
 	}