public ActionResult Create(Purchase purchase)
{
try
{
if (ModelState.IsValid && !servicePurchase.ValidatePurchase(purchase.Products_ID, purchase.Buyers_ID))
{
servicePurchase.AddPurchase(purchase.Products_ID, purchase.Buyers_ID, purchase.Amount);
return RedirectToAction("Index");
}
}
catch (DataException)
{
ModelState.AddModelError("", "Something wrong");
}
ViewBag.Buyers_ID = new SelectList(serviceBuyers.GetBuyers(), "ID", "FirstName", purchase.Buyers_ID);
ViewBag.Products_ID = new SelectList(serviceProducts.GetProducts(), "ID", "NameProduct", purchase.Products_ID);
return View(purchase);
}
public ActionResult Edit(Purchase purchase, FormCollection form)
{
try
{
int buyerID = Convert.ToInt32(form["buyerID"]);
int oldProduct = Convert.ToInt32(form["oldProduct"]);
if (ModelState.IsValid)
{
if (servicePurchase.ValidatePurchase(purchase.Products_ID, buyerID) && oldProduct != purchase.Products_ID)
{
ModelState.AddModelError("", "That order already exists.");
ViewBag.ProductsID = new SelectList(serviceProducts.GetProducts(), "ID", "NameProduct", purchase.Products_ID);
purchase.Buyers = serviceBuyers.GetBuyerByID(buyerID);
return View(purchase);
}
servicePurchase.UpdatePurchase(oldProduct, purchase.Products_ID, purchase.Buyers_ID, purchase.Amount);
return RedirectToAction("Index");
}
purchase.Buyers = serviceBuyers.GetBuyerByID(buyerID);
}
catch (DataException)
{
ModelState.AddModelError("", "Something wrong");
}
ViewBag.Products_ID = new SelectList(serviceProducts.GetProducts(), "ID", "NameProduct", purchase.Products_ID);
return View(purchase);
}