}
this.chatMessagePrivate$ = this.chatRoom$.pipe(
switchMap((chatRoom: ChatRoom) => this.chatMessageService.getAllByChatRoomUid$(chatRoom.uid) // this function returns every me
class Chatroom:Model { var members:[String:ChatroomMember] = [String:ChatroomMemberChatroomMember:Model {}
weak var chatroom:Chatroom?override func viewDid
recipient (user): user whom the chatroom sends first message.Fetch message based on chatroom (sender, recipient) sender=chatroom.sender= Message.objects.filter(
在我的db逻辑中,我有一个从ChatRoom到UserChatRoom的一对多关系。当我尝试使用以下代码预置连接时: model: db.UserChatRoomfalse我在控制台上得到以下错误消息:
Unhandled rejection Error: UserChatRoom is not associated to ChatRoom= sequelize.defin