public async Task <ChatroomApplication> NewChatroomAsync(IEnumerable <long> peopleIds, string name = "") { peopleIds = peopleIds.ToArray(); if (OperatorId != 0) { var user = await _userRepo.GetByIdAsync(OperatorId); if (!peopleIds.Contains(user.Id)) { throw new ArgumentException("All users must contain yourself."); } if (!peopleIds.All(id => id == user.Id || user.IsFriend(id))) { throw new ArgumentException("All users must be your friend."); } } var chatroom = await _chatroomRepo.NewEmptyChatroomAsync(name, OperatorId); foreach (var userId in peopleIds) { chatroom.AddPeople(userId, 0); } if (OperatorId != 0) { chatroom.SetRole(OperatorId, UserChatroom.UserRole.Admin, 0); } await _chatroomRepo.SaveChangesAsync(); return(new ChatroomApplication(_provider) { ChatroomId = chatroom.Id, OperatorId = OperatorId }); }
internal async Task <Chatroom> GetOrAddP2PChatroom(long user1Id, long user2Id) { var room = await _chatroomRepo.FindP2PChatroomAsync(user1Id, user2Id); if (room != null) { return(room); } var user1Exist = await _userRepo.ContainsIdAsync(user1Id); var user2Exist = await _userRepo.ContainsIdAsync(user2Id); if (!user1Exist || !user2Exist) { throw new ArgumentException("User not exist."); } room = await _chatroomRepo.NewEmptyChatroomAsync("", creatorId : 0); room.AddPeople(user1Id, operatorId: 0); room.AddPeople(user2Id, operatorId: 0); room.P2PUser1Id = Math.Min(user1Id, user2Id); room.P2PUser2Id = Math.Max(user1Id, user2Id); await _chatroomRepo.SaveChangesAsync(); return(room); }
async Task AddNewUserToGlobalChatroom(UserSignupEvent e) { var globalRoom = await _chatroomRepo.GetByIdAsync(1); globalRoom.AddPeople(e.UserId, operatorId: 0); _chatroomRepo.Update(globalRoom); await _chatroomRepo.SaveChangesAsync(); }