public IActionResult Addorders(Order neworder)
{
List <string> temp_errors = new List <string>();
if (ModelState.IsValid)
{
ViewBag.price = productsFactory.Extract_Price(neworder.product_id);
double price = ViewBag.price * neworder.quantity;
int extracted_quantity = productsFactory.Extract_Qunatity(neworder.product_id);
if (neworder.quantity > extracted_quantity)
{
temp_errors.Add("Only " + extracted_quantity + " left");
TempData["errors"] = temp_errors;
return(RedirectToAction("Orders"));
}
productsFactory.AddOrder(neworder, price);
productsFactory.Update_qty(neworder.product_id, neworder.quantity);
return(RedirectToAction("Orders"));
}
foreach (var error in ModelState.Values)
{
if (error.Errors.Count > 0)
{
temp_errors.Add(error.Errors[0].ErrorMessage);
}
}
TempData["errors"] = temp_errors;
return(RedirectToAction("Orders"));
}