friend relationship insert --->replace

src/rpc/friend/friend/add_friend.go

@@ -11,7 +11,6 @@ import (
 	"Open_IM/src/push/logic"
 	"Open_IM/src/utils"
 	"context"
-	"fmt"
 )
 
 func (s *friendServer) AddFriend(ctx context.Context, req *pbFriend.AddFriendReq) (*pbFriend.CommonResp, error) {
@@ -22,10 +21,10 @@ func (s *friendServer) AddFriend(ctx context.Context, req *pbFriend.AddFriendReq
 		log.Error(req.Token, req.OperationID, "err=%s,parse token failed", err.Error())
 		return &pbFriend.CommonResp{ErrorCode: config.ErrParseToken.ErrCode, ErrorMsg: config.ErrParseToken.ErrMsg}, nil
 	}
-	//Establish a relationship in the friend request table
+	//Establish a latest relationship in the friend request table
-	err = im_mysql_model.InsertIntoFriendReq(claims.UID, req.Uid, constant.NotFriendFlag, req.ReqMessage)
+	err = im_mysql_model.ReplaceIntoFriendReq(claims.UID, req.Uid, constant.NotFriendFlag, req.ReqMessage)
 	if err != nil {
-		log.Error(req.Token, req.OperationID, fmt.Sprintf("err=%s,create friend request ship failed", err.Error()))
+		log.Error(req.Token, req.OperationID, "err=%s,create friend request ship failed", err.Error())
 		return &pbFriend.CommonResp{ErrorCode: config.ErrAddFriend.ErrCode, ErrorMsg: config.ErrAddFriend.ErrMsg}, nil
 	}
 	log.Info(req.Token, req.OperationID, "rpc add friend  is success return,uid=%s", req.Uid)