public async Task CreateChatAsync(Chat chat)
{
/////////////// throw
if (chat == null)
{
return;
}
chat.Name = StringSanitizer.CleanName(chat.Name);
_unitOfWork.Chats.Insert(chat);
_unitOfWork.SaveChanges();
var chatReadDto = _mapper.Map <ChatReadDto>(chat);
var chatReadDtoString = JsonConvert.SerializeObject(chatReadDto, _settings);
foreach (var user in chat.UsersChats.Select(uc => uc.User))
{
if (_connectedUsers.ContainsKey(user))
{
await _hub.Clients.Client(_connectedUsers[user]).SendAsync("NewChatCreated", chatReadDtoString);
}
}
}
public async Task SendMessageAsync(Message message)
{
if (message == null)
{
return;
}
message.Text = StringSanitizer.CleanMessage(message.Text);
_unitOfWork.Messages.Insert(message);
_unitOfWork.SaveChanges();
var messageReadDto = _mapper.Map <MessageReadDto>(message);
var messageReadDtoString = JsonConvert.SerializeObject(messageReadDto, _settings);
foreach (var userChat in message.Chat.UsersChats.ToList())
{
if (_connectedUsers.ContainsKey(userChat.User))
{
await _hub.Clients.Client(_connectedUsers[userChat.User]).SendAsync("ReceiveMessage", messageReadDtoString);
if (userChat.IsActive == true)
{
await ChatSeenAsync(userChat.Chat.Id, userChat.User.Id);
}
else
{
userChat.NotSeenMessagesNumber++;
_unitOfWork.SaveChanges();
}
}
else
{
userChat.NotSeenMessagesNumber++;
_unitOfWork.SaveChanges();
}
}
}
public async Task UpdateChatNameAsync(int chatId, string name)
{
var chat = _unitOfWork.Chats.GetByID(chatId);
/////////throw
if (chat == null)
{
return;
}
chat.Name = StringSanitizer.CleanName(chat.Name);
chat.Name = name;
_unitOfWork.SaveChanges();
foreach (var user in chat.UsersChats.Select(uc => uc.User))
{
var connectedUsers = _connectionsManager.ConnectedUsersByAppUser;
if (connectedUsers.ContainsKey(user))
{
await _hub.Clients.Client(connectedUsers[user]).SendAsync("ChatNameChanged", chatId, name);
}
}
}
