public ActionResult Edit(int id)
{
Buying buying;
BuyingsViewModel model = new BuyingsViewModel();
using (var context = new ApplicationDbContext())
{
IUnitOfWork unitOfWork = new UnitOfWork(context);
buying = unitOfWork.Buyings.FirstOrDefault(x => x.Id == id);
if (buying == null)
{
return(NotFound());
}
model.Buying = buying;
model.ManagerName = buying.Manager.Name;
model.ManagerSecondName = buying.Manager.SecondName;
model.Buyer = buying.Buyer.FullName;
model.Product = buying.Product.Name;
model.PurchaseDate = buying.PurchaseDate;
model.Cost = buying.Cost;
}
return(View(model));
}
public async Task <ActionResult> Edit(BuyingsViewModel model)
{
if (ModelState.IsValid)
{
using (var context = new ApplicationDbContext())
{
IUnitOfWork unitOfWork = new UnitOfWork(context);
Buying buying = unitOfWork.Buyings.FirstOrDefault(x => x.Id == model.Buying.Id);
if (buying == null)
{
return(NotFound());
}
Manager manager = unitOfWork.Managers.FirstOrDefault(x => x.Name == model.ManagerName && x.SecondName == model.ManagerSecondName);
Buyer buyer = unitOfWork.Buyers.FirstOrDefault(x => x.FullName == model.Buyer);
Product product = unitOfWork.Products.FirstOrDefault(x => x.Name == model.Product);
if (manager == null)
{
buying.Manager = new Manager()
{
Name = model.ManagerName, SecondName = model.ManagerSecondName
};
}
else
{
buying.Manager = manager;
}
if (buyer == null)
{
buying.Buyer = new Buyer()
{
FullName = model.Buyer
};
}
else
{
buying.Buyer = buyer;
}
if (product == null)
{
buying.Product = new Product()
{
Name = model.Product, Cost = model.Cost
};
}
else
{
buying.Product = product;
}
buying.PurchaseDate = model.PurchaseDate;
buying.Cost = model.Cost;
try
{
await unitOfWork.SaveAsync();
}
catch (Exception e)
{
Log.Error($"ManagersController.Edit: Ошибка при попытке сохранения изменений покупки: {DateTime.Now}" +
$"{Environment.NewLine}{e}{Environment.NewLine}");
throw new Exception($"Ошибка при попытке сохранения изменений покупки: {e}");
}
}
}
return(View("Index"));
}
