好友双向删除

modules/friend/api_del.go

@@ -28,10 +28,28 @@ func (this *apiComp) Del(session comm.IUserSession, req *pb.FriendDelReq) (code
 		return
 	}
 
-	friendIds := utils.DeleteString(self.FriendIds, req.FriendId)
+	// 从好友列表中删除
+	selfFriendIds := utils.DeleteString(self.FriendIds, req.FriendId)
 
 	if err := this.moduleFriend.modelFriend.Change(self.Uid, map[string]interface{}{
-		"friendIds": friendIds,
+		"friendIds": selfFriendIds,
+	}); err != nil {
+		log.Errorf("Del friend err:%v", err)
+		code = pb.ErrorCode_FriendApplyError
+		return
+	}
+
+	target := this.moduleFriend.modelFriend.GetFriend(req.FriendId)
+	if target == nil {
+		code = pb.ErrorCode_FriendNotSelf
+		return
+	}
+
+	// 将自己从对方好友列表中移除
+	targetFriendIds := utils.DeleteString(target.FriendIds, session.GetUserId())
+
+	if err := this.moduleFriend.modelFriend.Change(req.FriendId, map[string]interface{}{
+		"friendIds": targetFriendIds,
 	}); err != nil {
 		log.Errorf("Del friend err:%v", err)
 		code = pb.ErrorCode_FriendApplyError