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)); }