public IdentityService(IServiceProvider provider)
{
_logger = provider.GetService <ILoggerFactory>()?
.CreateLogger <IdentityService>();
_userManager = provider.GetRequiredService <UserManager <ChatIdentityUser> >();
_signInManager = provider.GetRequiredService <SignInManager <ChatIdentityUser> >();
_userRepo = provider.GetRequiredService <IUserRepository>();
_chatroomRepo = provider.GetRequiredService <IChatroomRepository>();
_eventBus = provider.GetRequiredService <IEventBus>();
Subcriptions.Add(_eventBus.GetEventStream <UserSignupEvent>()
.Subscribe(async e => await AddNewUserToGlobalChatroom(e)));
Subcriptions.Add(_eventBus.GetEventStream <UserEnteredEvent>()
.Subscribe(async e =>
{
var room = await _chatroomRepo.GetByIdAsync(e.ChatroomId);
var user = await _userRepo.GetByIdAsync(e.UserId);
user.UserChatrooms.Add(room.UserChatrooms.First(uc => uc.UserId == e.UserId));
await _userRepo.SaveChangesAsync();
}));
Subcriptions.Add(_eventBus.GetEventStream <UserLeftEvent>()
.Subscribe(async e =>
{
var room = await _chatroomRepo.GetByIdAsync(e.ChatroomId);
var user = await _userRepo.GetByIdAsync(e.UserId);
user.UserChatrooms.Remove(user.UserChatrooms.First(uc => uc.ChatroomId == e.ChatroomId));
await _userRepo.SaveChangesAsync();
}));
// EnsureAddAdmin().Wait();
}
async Task AddNewUserToGlobalChatroom(UserSignupEvent e)
{
var globalRoom = await _chatroomRepo.GetByIdAsync(1);
globalRoom.AddPeople(e.UserId, operatorId: 0);
_chatroomRepo.Update(globalRoom);
await _chatroomRepo.SaveChangesAsync();
}
internal async Task NewMessageAsync(ChatMessage message)
{
var chatroom = await _chatroomRepo.GetByIdAsync(ChatroomId);
chatroom.NewMessage(message);
}