public GetOrderPricingHandler(ICustomersServiceClient client, ICustomerDiscountsService service,
                               ILogger <GetOrderPricingHandler> logger)
 {
     _client  = client;
     _service = service;
     _logger  = logger;
 }
 public GetOrderPricingHandler(ICustomersRepository repository, ICustomerDiscountsService service)
 {
     _repository = repository;
     _service    = service;
 }