// send message to the whole group
public async Task SendToAll(Message message)
{
_logger.LogInformation($"Sending message: {message?.Text} to group: {message?.SessionName}");
await Clients.Groups(message.SessionName).SendAsync("message", message);
await _context.AddAsync(message);
await _context.SaveChangesAsync();
await SendToBot(message);
}
public async void SendMessage(Message message)
{
using (var context = new ChatContext())
{
await context.AddAsync(message);
await context.SaveChangesAsync();
}
}
public async Task OnUserConnected(Message message)
{
try
{
message.EventId = Event.Connect.GetHashCode();
message.CreatedDate = DateTime.Now;
var userChat = chatContext.UsersChat.AsNoTracking().FirstOrDefault(x => x.ConnectionId == Context.ConnectionId);
if (userChat != null)
{
userChat.Name = message.Name;
userChat.UpdatedDate = DateTime.Now;
chatContext.Update(userChat);
await chatContext.SaveChangesAsync();
}
else
{
userChat = new UserChat();
userChat.ConnectionId = Context.ConnectionId;
userChat.Name = message.Name;
userChat.CreatedDate = DateTime.Now;
await chatContext.AddAsync(userChat);
await chatContext.SaveChangesAsync();
}
message.UserChatId = userChat.UserChatId;
message.Text = $"{message.Name} connected.";
chatContext.Messages.Add(message);
await chatContext.SaveChangesAsync();
logger.LogWarning($@"User ConnectionId: {Context.ConnectionId} Name: {Context.User?.Identity?.Name} Identifier: {Context.UserIdentifier} connected.");
await Clients.All.SendAsync("UserConnected", message);
}
catch (Exception ex)
{
logger.LogError(ex, ex.Message);
}
}
public async Task <User> Register(User user)
{
await _context.AddAsync(user);
return(user);
}
