public ActionResult New()
{
var items = _context.Items.ToList();
var viewModel = new SaleTransactionFormViewModel
{
SalesTransaction = new SalesTransaction(),
Items = items
};
return(View("SaleTransactionForm", viewModel));
}
public ActionResult Edit(int id)
{
var salesTransaction = _context.SalesTransactions.SingleOrDefault(s => s.Id == id);
if (salesTransaction == null)
{
return(HttpNotFound());
}
var viewModel = new SaleTransactionFormViewModel
{
SalesTransaction = salesTransaction,
Items = _context.Items.ToList()
};
return(View("SaleTransactionForm", viewModel));
}
public ActionResult Save(SaleTransactionFormViewModel sale)
{
if (!ModelState.IsValid)
{
var viewModel = new SaleTransactionFormViewModel
{
Items = _context.Items.ToList(),
SalesTransaction = sale.SalesTransaction
};
return(View("New", viewModel));
}
try
{
if (sale.SalesTransaction.Id == 0)
{
sale.SalesTransaction.Date = DateTime.Now;
_context.SalesTransactions.Add(sale.SalesTransaction);
var itemInTx = _context.Items.Single(i => i.ItemId == sale.SalesTransaction.ItemId);
itemInTx.QuantityOnHand -= sale.SalesTransaction.Quantity;
}
else
{
var saleInDb = _context.SalesTransactions.Single(s => s.Id == sale.SalesTransaction.Id);
saleInDb.Item = sale.SalesTransaction.Item;
saleInDb.ItemId = sale.SalesTransaction.ItemId;
saleInDb.Notes = sale.SalesTransaction.Notes;
saleInDb.Quantity = sale.SalesTransaction.Quantity;
saleInDb.TotalPrice = sale.SalesTransaction.TotalPrice;
}
}
catch
{
return(View("SalesHistory", "Sales"));
}
_context.SaveChanges();
return(RedirectToAction("SalesHistory", "Sales"));
}