public TotalSalesByCustomerViewModel TotalSalesByCustomer(int id)
{
Customer customer;
customer = this.Context.Customers.Find(id);
TotalSalesByCustomerViewModel model = new TotalSalesByCustomerViewModel()
{
BoughtCars =
customer.Sales.Count,
MoneySpent =
customer.Sales.Sum(
x =>
x.Car.Parts.Sum(
a => a.Price)),
Name = customer.Name
};
return(model);
}
public ActionResult About(int id)
{
TotalSalesByCustomerViewModel tsbcvm = this.customerService.TotalSalesByCustomer(id);
return(this.View(tsbcvm));
}