public AdminPannelModel(DataBaseContext _context, IConfiguration _configuration)
 {
     context       = _context;
     configuration = _configuration;
     if (LastUpdate == null)
     {
         LastUpdate = DateTime.Now;
     }
     else
     {
         if (LastUpdate.AddHours(2) < DateTime.Now)
         {
             AdminTokens.Clear();
             LastUpdate = DateTime.Now;
         }
     }
 }