/// <summary>
/// 0=Success, 1=InvalidExpirationDate, 2=InvalidCvv, 3=InvalidProduct, 4=InvalidPaymentAmount
/// </summary>
public int DoPurchase(string purchaseRequest)
{
JavaScriptSerializer serializer = new JavaScriptSerializer();
PurchaseRequest request = (PurchaseRequest)serializer.Deserialize(purchaseRequest, typeof(PurchaseRequest));
using (MundiShopEntities db = new MundiShopEntities())
{
if (request.CreditCardExpirationYear < DateTime.Now.Year ||
(request.CreditCardExpirationYear == DateTime.Now.Year && request.CreditCardExpirationMonth < DateTime.Now.Month))
{
return 1;
}
if (String.IsNullOrWhiteSpace(request.CreditCardCvv) || request.CreditCardCvv.Length != 3)
return 2;
Product product = db.Product.FirstOrDefault(p => p.Id == request.ProductId);
if (product == null)
return 3;
if (request.AmountPaid != product.Price)
return 4;
Purchase purchase = new Purchase()
{
CreditCardCvv = request.CreditCardCvv,
CreditCardExpirationMonth = request.CreditCardExpirationMonth,
CreditCardExpirationYear = request.CreditCardExpirationYear,
CreditCardFlag = request.CreditCardFlag,
CreditCardNumber = request.CreditCardNumber,
CustomerName = request.CustomerName,
dateCreate= DateTime.Now
};
purchase.Product.Add(product);
db.Purchase.AddObject(purchase);
db.SaveChanges();
return 0;
}
}
public ProductResponse[] GetAllProducts()
{
using (MundiShopEntities db = new MundiShopEntities())
{
List<ProductResponse> retVal = (from Product product in db.Product.OrderBy(p => p.Name)
select new ProductResponse()
{
Id = product.Id,
Name = product.Name,
Description = product.Description,
Price = product.Price
}).ToList();
return retVal.ToArray();
}
}