public PreferredController()
        {
            var connectionString = ConfigurationManager.ConnectionStrings["Data"].ConnectionString;

            _preferredEntriesGetter = new PreferredEntriesGetter(connectionString);
            _preferredEntriesSetter = new PreferredEntriesSetter(connectionString);
            _preferredEntryAdder    = new PreferredEntryAdder(connectionString, _preferredEntriesGetter, _preferredEntriesSetter);
            _preferredEntryRemover  = new PreferredEntryRemover(connectionString, _preferredEntriesGetter, _preferredEntriesSetter);
        }
 public PreferredEntryRemover(string connectionString, IPreferredEntriesGetter preferredEntriesGetter, IPreferredEntriesSetter preferredEntriesSetter) : base(connectionString)
 {
     _preferredEntriesGetter = preferredEntriesGetter;
     _preferredEntriesSetter = preferredEntriesSetter;
 }