Refactor code

internal/rpc/group/group.go

@@ -453,7 +453,7 @@ func (s *groupServer) JoinGroup(ctx context.Context, req *pbGroup.JoinGroupReq)
 	log.NewInfo(req.OperationID, "JoinGroup args ", req.String())
 	_, err := imdb.GetUserByUserID(req.OpUserID)
 	if err != nil {
-		log.NewError(req.OperationID, "FindUserByUID failed ", err.Error(), req.OpUserID)
+		log.NewError(req.OperationID, "GetUserByUserID failed ", err.Error(), req.OpUserID)
 		return &pbGroup.JoinGroupResp{CommonResp: &pbGroup.CommonResp{ErrCode: constant.ErrDB.ErrCode, ErrMsg: constant.ErrDB.ErrMsg}}, nil
 	}
 

pkg/common/db/mysql_model/im_mysql_model/group_request_model.go

@@ -23,11 +23,10 @@ func UpdateGroupRequest(groupRequest GroupRequest) error {
 	if err != nil {
 		return err
 	}
-	err = dbConn.Table("group_request").Where("group_id=? and user_id=?", groupRequest.GroupID, groupRequest.UserID).Update(&groupRequest).Error
-	if err != nil {
-		return err
+	//RowsAffected
+	if dbConn.Table("group_request").Where("group_id=? and user_id=?", groupRequest.GroupID, groupRequest.UserID).Update(&groupRequest).RowsAffected == 0 {
+		return InsertIntoGroupRequest(groupRequest)
 	}
-	return nil
 }
 
 func InsertIntoGroupRequest(toInsertInfo GroupRequest) error {