public static async Task <bool> InvalidUser(this DbHub dbHub, User u)
{
if (u == null)
{
await dbHub.Clients.Caller.SendAsync("Log", "Invalid GUID!");
}
return(u == null);
}
public static User GetUser(this DbHub dbHub, string guid)
{
Guid g = Guid.Parse(guid);
return(dbHub._context.Users.FirstOrDefault(u => u.Guid == g));
}
