public async Task DeleteUserFromChat(int chatId, string userId)
{
var result = await _chatsService.DeleteUserFromChat(chatId, userId);
if (!result)
{
return;
}
var changedChat = await _chatsService.GetEntityByIdAsync(chatId);
if (UsersConnections.ContainsKey(userId))
{
foreach (string connectionId in UsersConnections[userId])
{
await Clients.Client(connectionId).SendAsync("ChatDeleted", changedChat);
}
}
foreach (var user in changedChat.Users)
{
if (!UsersConnections.ContainsKey(user.Id))
{
continue;
}
foreach (string connectionId in UsersConnections[user.Id])
{
await Clients.Client(connectionId).SendAsync("ChatChanged", changedChat);
}
}
}
