public void SaveProduct(Product product)
{
try
{
if (product.Id == 0)
{
context.Products.Add(product);
}
else
{
Product dbEntry = context.Products.FirstOrDefault(p => p.Id == product.Id);
if (dbEntry != null)
{
dbEntry.Name = product.Name;
dbEntry.Description = product.Description;
dbEntry.Price = product.Price;
}
}
context.SaveChanges();
}
catch (Exception ex)
{
string exceptions = ex.ToString();
}
}
public void InsertUser(User user)
{
try
{
context.Users.Add(user);
context.SaveChanges();
}catch (Exception ex)
{
string exception = ex.ToString();
}
}
public void SaveOrder(List <OrderViewModel> orderViewModelsList)
{
try
{
List <Order> ordersList = new List <Order>();
foreach (var item in orderViewModelsList)
{
Order order = new Order
{
ProductId = item.ProductId,
Quantity = item.Quantity,
Price = item.Quantity * item.Price,
UserId = item.UserId
};
ordersList.Add(order);
}
context.Orders.AddRange(ordersList);
context.SaveChanges();
}
catch (Exception ex)
{
string exception = ex.Message;
}
}