public void AddReliableCustomer(ReliableCustomer customer)
{
CustomValidator.ValidateObject(customer);
var exists = Exists(customer.Id);
if (!exists)
{
var enState = _context.ReliableCustomers.Add(new ReliableCustomerDbModel(customer.Id, customer.Name,
customer.Balance, customer.CashBack, customer.CashBackPercent));
enState.State = EntityState.Added;
_context.SaveChanges();
}
}
public bool TryUpdateCustomerStatus(Guid customerId, int daysInApplication)
{
CustomValidator.ValidateId(customerId);
if (daysInApplication < 0)
{
throw new ArgumentException();
}
var customer = _customerRepository.GetOne(customerId);
if (customer != null)
{
double sum = 0;
var purchaseList = _purchaseRepository.GetCustomerPurchases(customer.Id);
if (purchaseList.Count != 0)
{
var purchasedProducts =
(from purchase in purchaseList
where _productRepository.Exists(purchase.ProductId)
select _productRepository.GetOne(purchase.ProductId))
.ToList();
sum = purchasedProducts.Sum(pr => pr.PriceInUAH);
}
var checkCashBackPercent = _propertyGetter.GetProperty <int>(EntityNames.Customer,
nameof(VipCustomer.CashBackPercent),
EntityNames.CustomerId, customer.Id);
var checkDiscountPercent = _propertyGetter.GetProperty <int>(EntityNames.Customer,
nameof(VipCustomer.DiscountPercent),
EntityNames.CustomerId, customer.Id);
if (daysInApplication > 60 && checkCashBackPercent == 0)
{
_customerRepository.DeleteOne(customer.Id);
var reliable = new ReliableCustomer(customer.Id, customer.Name, customer.Balance, 0, 5);
_customerRepository.AddReliableCustomer(reliable);
}
if (daysInApplication > 60 && sum >= 200_000 && checkDiscountPercent == 0 && checkCashBackPercent != 0)
{
var currentReliableCustomer = (ReliableCustomer)customer;
_customerRepository.DeleteOne(currentReliableCustomer.Id);
var vip = new VipCustomer
(
currentReliableCustomer.Id,
currentReliableCustomer.Name,
currentReliableCustomer.Balance,
currentReliableCustomer.CashBack,
10, 0
);
_customerRepository.AddReliableCustomer(vip);
}
if (daysInApplication > 60 && sum >= 200_000 && checkDiscountPercent == 0 && checkCashBackPercent == 0)
{
_customerRepository.DeleteOne(customer.Id);
var vip = new VipCustomer(customer.Id, customer.Name, customer.Balance, 0, 10, 0);
_customerRepository.AddVipCustomer(vip);
}
return(true);
}
return(false);
}
