好友申请 如果在好友列表中就删除申请列表中的数据

modules/friend/api_cross_applylist.go

@@ -13,8 +13,10 @@ func (this *apiComp) ApplyListCheck(session comm.IUserSession, req *pb.FriendApp
 
 func (this *apiComp) ApplyList(session comm.IUserSession, req *pb.FriendApplyListReq) (errdata *pb.ErrorData) {
 	var (
-		self *pb.DBFriend
-		list []*pb.FriendBase
+		self    *pb.DBFriend
+		list    []*pb.FriendBase
+		bChange bool
+		bUpdate bool
 	)
 
 	self = this.module.modelFriend.GetFriend(session.GetUserId())
@@ -27,9 +29,34 @@ func (this *apiComp) ApplyList(session comm.IUserSession, req *pb.FriendApplyLis
 	}
 
 	for _, userId := range self.ApplyIds {
-		base := this.setDefaultFriendUserBaseInfo(userId)
-		if base != nil {
-			list = append(list, base)
+		bChange = false
+		// 如果在还好有列表就删除
+		for pos, v := range self.FriendIds {
+			if v == userId { // 找到了
+				self.FriendIds = append(self.FriendIds[:pos], self.FriendIds[pos+1:]...)
+				bChange = true
+				bUpdate = true
+				break
+			}
+		}
+		if !bChange {
+			base := this.setDefaultFriendUserBaseInfo(userId)
+			if base != nil {
+				list = append(list, base)
+			}
+		}
+	}
+
+	if bUpdate { // 更新数据
+		if err := this.module.modelFriend.Change(self.Uid, map[string]interface{}{
+			"friendIds": self.FriendIds,
+		}); err != nil {
+			errdata = &pb.ErrorData{
+				Code:    pb.ErrorCode_DBError,
+				Title:   pb.ErrorCode_DBError.ToString(),
+				Message: err.Error(),
+			}
+			return
 		}
 	}