public async Task <bool> RevokeAccess(int id, ClaimsPrincipal user)
{
try
{
var u = await _userManager.GetUserAsync(user);
var access = _db.ApplicationFeatures.Where(f => f.ApplicationUserId == u.Id &&
f.Id == id).FirstOrDefault();
if (access != null)
{
access.RevokeDate = DateTimeOffset.Now;
access.IsRevoked = true;
}
_db.ApplicationFeatures.Update(access);
await _db.SaveChangesAsync();
return(true);
}
catch (System.Exception ex)
{
_logger.LogError(ex, $"Unable to revoke access. Detail:{ex.Message}");
}
return(false);
}
public override async Task OnConnectedAsync()
{
var name = Context.User.Identity.Name;
if (string.IsNullOrEmpty(name))
{
lock (_syncLock)
{
var userId = _random.Next(0, 10);
name = $"WebUser{userId.ToString()}";
}
}
else
{
name = _configuration["HostUser:Name"];
await Clients.All.SendAsync("SayHello", "I'm online");
}
string connectionId = Context.ConnectionId ?? Guid.NewGuid().ToString();
var user = _db.Users.Where(u => u.UserName == name).FirstOrDefault();
bool isNew = false;
if (user == null)
{
isNew = true;
user = new User()
{
UserName = name
};
}
user.Connections = new List <Connection>();
user.Connections.Add(new Connection()
{
ConnectionID = connectionId, Connected = true, ConnectionDate = DateTime.Now
});
if (isNew)
{
_db.Users.Add(user);
}
else
{
_db.Users.Update(user);
}
await _db.SaveChangesAsync();
await Clients.Caller.SendAsync("GiveName", name);
await base.OnConnectedAsync();
}