public StockMongoDbRepository(ILogger <StockMongoDbRepository> logger, IStockstoreDatabaseSettings settings)
        {
            _mongoDBHandler = new MongoDBHandler(settings);
            _logger         = logger;

            _stocks = _mongoDBHandler.GetDataBase().GetCollection <Stock>(settings.StockCollectionName);
        }
        public BeerMongDBRepository(IBeerstoreDatabaseSettings settings)
        {
            _mongoDBHandler = new MongoDBHandler(settings);

            _beers = _mongoDBHandler.GetDataBase().GetCollection <Beer>(settings.BeerCollectionName);
        }