public bool Modify([FromBody] StockRequestModel stock)
{
ProductDTO product = this.productsFacade.Get(stock.ProductId);
StockDTO stockDto = StockRequestModel.StockRequestModelToStockDTO(stock);
stockDto.Product = product;
return(stocksFacade.Modify(stockDto));
}
public bool Modify([FromBody] StockRequestModel stock)
{
return stocksFacade.Modify(StockRequestModel.StockRequestModelToStockDTO(stock));
}
private void HandleScan(string message)
{
ScannerMessage scannerMessage = JsonConvert.DeserializeObject <ScannerMessage>(message);
Publisher publisher = new Publisher(channel); // to send response back.
List <ProductDTO> products = productsFacade.GetAll();
ProductDTO product = products.Find(p => p.Sku.Equals(scannerMessage.Barcode, StringComparison.InvariantCultureIgnoreCase));
if (product != null)
{
scannerMessage.ProductName = product.Name;
scannerMessage.ProductPrice = product.Price;
int totalStock = 0;
foreach (StockDTO s in stocksFacade.GetAll().FindAll(s => s.ProductId == product.Id))
{
totalStock += s.Amount;
}
scannerMessage.ProductStock = totalStock;
// is there a stock with the same date?
StockDTO stock = stocksFacade.GetAll().Find(s => s.ProductId == product.Id && s.Date.Year == DateTime.Now.Year && s.Date.Month == DateTime.Now.Month &&
s.Date.Day == DateTime.Now.Day);
if (stock != null)
{
stock.Amount += 1; // add 1
//product.Stocks.Find(s => s.Id == stock.Id).Amount += 1;
product.Stocks.Clear();
stocksFacade.Modify(stock);
productsFacade.Modify(product);
scannerMessage.ProductStock += 1;
stock.Date = DateTime.Now; // adjust time to now to reflect change.
if (true)
{
// send message back
scannerMessage.ScannerResult = ScannerResult.AddedToStock; // indicate success
publisher.Publish(Environment.GetEnvironmentVariable("SCANNER_RESPONSE_EXCHANGE"),
JsonConvert.SerializeObject(scannerMessage));
}
else
{
// send message back
scannerMessage.ScannerResult = ScannerResult.UnknownError; // indicate unknown error
publisher.Publish(Environment.GetEnvironmentVariable("SCANNER_RESPONSE_EXCHANGE"),
JsonConvert.SerializeObject(scannerMessage));
}
}
else
{
// create new stock
StockDTO stockDTO = new StockDTO();
stockDTO.Amount = 1;
scannerMessage.ProductStock += 1;
stockDTO.Date = DateTime.Now;
stockDTO.Product = product;
stockDTO.ProductId = product.Id;
stockDTO = stocksFacade.Add(stockDTO);
product.Stocks.Add(stockDTO);
productsFacade.Modify(product); // needed to update product in memory cache with stock.
if (stockDTO.Id > 0)
{
// send message back
scannerMessage.ScannerResult = ScannerResult.AddedToStock; // indicate success
publisher.Publish(Environment.GetEnvironmentVariable("SCANNER_RESPONSE_EXCHANGE"),
JsonConvert.SerializeObject(scannerMessage));
}
else
{
// send message back
scannerMessage.ScannerResult = ScannerResult.UnknownError; // indicate unknown error
publisher.Publish(Environment.GetEnvironmentVariable("SCANNER_RESPONSE_EXCHANGE"),
JsonConvert.SerializeObject(scannerMessage));
}
}
}
else
{ // product not found, send message back
scannerMessage.ScannerResult = ScannerResult.UnknownSku; // indicate unknown error
publisher.Publish(Environment.GetEnvironmentVariable("SCANNER_RESPONSE_EXCHANGE"),
JsonConvert.SerializeObject(scannerMessage));
}
//Console.WriteLine("do something with ScannerMessage attributes:" + scannerMessage.Barcode);
}