public AppliancesDistribution(IRepository <Product> productContext, IDataSerialization serializer, ICacheable cacheProvider, IConverterService converterProvider, IUnitOfWork unitOfWork)
{
_productRepository = productContext ?? throw new ArgumentNullException(nameof(productContext));
_dataSerializer = serializer ?? throw new ArgumentNullException(nameof(serializer));
_cache = cacheProvider ?? throw new ArgumentNullException(nameof(cacheProvider));
converterProvider.GetExchengesRateAsync(new CancellationToken());
_cache.SetInstance(_productRepository.GetAll().ToList());
_unitOfWork = unitOfWork;
}