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);
}
}
}
private void RemoveAllChatUsers(Models.Chat chat, Models.Group group)
{
var chatUsers = _chatUserRepository.GetAllByChatId(chat.Id);
_chatUserRepository.RemoveAllByChatId(chat.Id);
_chatUserStore.RemoveAllByChatId(chat.Id);
foreach (var chatUser in chatUsers)
{
_chatEventService.AddUserRemovedFromChatEvent(group, _authorizedUser, chatUser.User, chat);
}
}