public byte[] Process(ActionContext context)
{
var data = context.IncomingMessage;
var sri = SaleRequestInfoParser.Parse(data.RawBytes);
var saleOperation = new SaleOperation(
machineId: sri.MachineId,
clientCardId: sri.ClientCardId,
itemsCount: sri.ItemsCount,
itemsId: sri.ItemsId,
price: sri.Price
);
var saleResult = _saleService.Sale(saleOperation);
var card = _clientCardRepository.Get(sri.ClientCardId);
return(BuildResponse(saleResult, card));
}
public void TestSaleRequestInfoParser()
{
byte[] incommingData =
{
0x00, //Action: Sale
0x00, 0x24, //VendingMachineID: 36
0xFF, 0xFF, 0xFF, 0xFF, // ClientCardId: 4294967295L
0x02, // ItemsCount: 2
0x12, 0x13, // ItemsId: 18 and 19
0x00, 0x00, 0x20, 0x40 // Price: 2.5
};
var result = SaleRequestInfoParser.Parse(incommingData);
Assert.Equal(36, result.MachineId);
Assert.Equal(4294967295L, result.ClientCardId);
Assert.Equal(2, result.ItemsCount);
Assert.Equal(new byte[] { 18, 19 }, result.ItemsId);
Assert.Equal(2.5f, result.Price);
}