private void RemoveUserFromAssociatedChatsInGroup(Models.User user, Guid groupId)
{
IEnumerable <ChatUser> chatUsers = _chatUserRepository.GetAllByUserIdAndGroupId(user.Id, groupId);
if (chatUsers == null || !chatUsers.Any())
{
return;
}
var group = _groupRepository.Get(groupId);
foreach (var chatUser in chatUsers)
{
var chatId = chatUser.ChatId;
var usersInChat = _chatUserRepository.CountByChatId(chatId);
if (usersInChat <= 3)
{
_chatService.RemoveChatByChatId(chatId);
}
else // remove only one chatUser
{
_chatUserRepository.Remove(chatUser);
_chatUserStore.RemoveByUserIdAndChatId(user.Id, chatId);
_chatEventService.AddUserRemovedFromChatEvent(group, _authorizedUser, user, chatUser.Chat);
}
}
}
public void EscapeChat(string chatGuid, string userGuid, int mode, string selectedUserGuid)
{
var userEr = _userRepository.Get(userGuid);
if (!userEr.Success)
{
Clients.Caller.onEscapeChatCaller(
JsonConvert.SerializeObject(new { error = true, message = UserErrorMessage }));
return;
}
var user = userEr.Value;
var chatElasticResult = _chatRepository.Get(chatGuid);
if (!chatElasticResult.Success)
{
Clients.Caller.onEscapeChatCaller(
JsonConvert.SerializeObject(new { error = true, message = ChatErrorMessage }));
return;
}
var chat = chatElasticResult.Value;
var chatUserEr = _chatUserRepository.Remove(chatGuid, userGuid);
if (!chatUserEr.Success)
{
Clients.Caller.onEscapeChatCaller(
JsonConvert.SerializeObject(new { error = true, message = chatUserEr.Message }));
return;
}
foreach (var connectionId in user.ConnectionIds)
{
Groups.Remove(connectionId, chatGuid);
}
var messageEr = _messageRepository.AddAdminMessage(chatGuid, user,
string.Format(UserEscapeChatFormatString, user.UserName));
if (!messageEr.Success)
{
Clients.Caller.onEscapeChatCaller(
JsonConvert.SerializeObject(new { error = true, message = messageEr.Message }));
return;
}
var message = messageEr.Value;
Clients.Group(chatGuid).onSendMessageOthers(JsonConvert.SerializeObject(new { message, chatGuid }));
if (mode == 0)
{
var selectedUserEr = _userRepository.Get(selectedUserGuid);
if (!selectedUserEr.Success)
{
Clients.Caller.onEscapeChatCaller(
JsonConvert.SerializeObject(new { error = true, message = selectedUserEr.Message }));
return;
}
chat.AdminGuid = selectedUserGuid;
// Update chat administrator
var chatAdminEr = _chatRepository.Update(chat);
if (!chatAdminEr.Success)
{
Clients.Caller.onEscapeChatCaller(
JsonConvert.SerializeObject(new { error = true, message = chatAdminEr.Message }));
return;
}
messageEr = _messageRepository.AddAdminMessage(chatGuid, user,
string.Format(NewChatAdminFormatString, selectedUserEr.Value.UserName));
if (!messageEr.Success)
{
Clients.Caller.onEscapeChatCaller(
JsonConvert.SerializeObject(new { error = true, message = messageEr.Message }));
return;
}
message = messageEr.Value;
Clients.Group(chatGuid).onSendMessageOthers(JsonConvert.SerializeObject(new { message, chatGuid }));
Clients.Group(chatGuid).onEscapeChatOthers(JsonConvert.SerializeObject(chat));
}
Clients.Caller.onEscapeChatCaller(JsonConvert.SerializeObject(chat));
}