public IActionResult EditStock([Required] int stockId, int?currencyId)
{
if (!ModelState.IsValid)
{
return(BadRequest());
}
var stock = _stockRepository.Stocks
.Where(s => s.StockId == stockId)
.Include(s => s.StockProduct).ThenInclude(sp => sp.Product)
.SingleOrDefault();
if (stock == null)
{
return(NotFound());
}
var model = _viewModelHelper.GetUpdateStockViewModel();
model.StockId = stock.StockId;
model.StockName = stock.StockName;
model.Address = stock.Address;
model.ProductsInStock = stock.StockProduct.Select(sp => sp.Product);
if (currencyId.HasValue)
{
model.CurrencyId = currencyId.Value;
var currency = _currencyRepository.Currencies.Where(c => c.CurrencyId == currencyId).SingleOrDefault();
if (currency != default)
{
model.CurrentCurrency = currency;
model.Sum = stock.StockProduct.Select(sp => Convert.ToDecimal(sp.Count) * sp.Product.PriceInBaseCurrency / currency.Rate).Sum();
}
}
else
{
var currency = _currencyRepository.GetBaseCurrency();
model.CurrentCurrency = currency;
model.CurrencyId = currency.CurrencyId;
model.Sum = stock.StockProduct.Select(sp => Convert.ToDecimal(sp.Count) * sp.Product.PriceInBaseCurrency).Sum();
}
return(View(model));
}