public IActionResult Orders(HttpResponse response, BuyerBindingModel bbm)
{
var buyer = this.context.Buyers.FirstOrDefault(b => b.Name == bbm.Name && b.Address == bbm.Address);
buyer.DeliveryStatus = bbm.DeliveryStatus;
this.context.Buyers.AddOrUpdate(buyer);
this.context.SaveChanges();
Redirect(response, "/admin/orders");
return(null);
}
public void AddBuyer(BuyerBindingModel model)
{
int maxId = 0;
for (int i = 0; i < source.Buyers.Count; ++i)
{
if (source.Buyers[i].Id > maxId)
{
maxId = source.Buyers[i].Id;
}
if (source.Buyers[i].BuyerFIO == model.BuyerFIO)
{
throw new Exception("Уже есть покупатель с таким ФИО");
}
}
source.Buyers.Add(new Buyer
{
Id = maxId + 1,
BuyerFIO = model.BuyerFIO
});
}
public void UpdBuyer(BuyerBindingModel model)
{
int index = -1;
for (int i = 0; i < source.Buyers.Count; ++i)
{
if (source.Buyers[i].Id == model.Id)
{
index = i;
}
if (source.Buyers[i].BuyerFIO == model.BuyerFIO &&
source.Buyers[i].Id != model.Id)
{
throw new Exception("Уже есть покупатель с таким ФИО");
}
}
if (index == -1)
{
throw new Exception("Покупатель не найден");
}
source.Buyers[index].BuyerFIO = model.BuyerFIO;
}
