public PurchasedGoods GetPaid(string uniqueDownloadId)
{
return(Adapter.ReadByContext(c => {
PurchasedGoods purchasedGoods = GetPurchasedGoods(uniqueDownloadId, c);
return purchasedGoods != null && IsPaidStatus(purchasedGoods) ? purchasedGoods : null;
}));
}
/// <summary>
/// Run through all purchasing that takes place.
/// </summary>
public void BuyPhase()
{
// go through each pop in order of priority
foreach (var buyer in Populous.PopsByPriority)
{
// go through their list of needs
foreach (var needPair in buyer.TotalNeeds)
{
// Check that there is stuff that the pop
// can trade for goods
if (buyer.ForSale.All(x => x.Item2 <= 0))
{
break; // if they don't they stop
}
// get the product and amount
var need = needPair.Item1;
var desired = needPair.Item2; // the units desired
try
{
// Check if the product is available to buy
if (ProductSupply.GetProductValue(need) <= 0)
{
// if nothing is available, add it to the shortfall.
Shortfall.AddProducts(need, desired);
continue; // and go to the next need
}
}
catch (KeyNotFoundException) // If it doesn't exist in the supply at all.
{
// Add it in at 0
ProductSupply.IncludeProduct(need);
// Subtract the missing product from shortfall.
Shortfall.AddProducts(need, desired);
continue; // and skip it here.
}
// Go to the market and buy what we can.
var reciept = BuyGoodsFromMarket(buyer, need, desired);
// process our reciept, getting how satisfied our need was.
var satisfaction = reciept.GetProductValue(need);
// Add satisfaction to our purchased good recorder
_purchasedGoods.AddProducts(need, satisfaction);
// Remove bought good from supply
ProductSupply.SubtractProducts(need, satisfaction);
// get the number of goods that couldn't be bought.
var shortfall = desired - satisfaction;
// add that to shortfall
Shortfall.AddProducts(need, shortfall);
}
}
// with all buying done, get surplus supply available by removing bought goods.
_surplus.AddProducts(PurchasedGoods.Multiply(-1));
}
/// <summary>
/// Метод вызывается платежной системой после оплаты и после сообщения нам о платеже(см. метод Result <see cref="Result"/>)
/// </summary>
/// <returns></returns>
//[HttpPost]
public ActionResult Success()
{
RobokassaApi robokassaApi = ApiFactory.GetRobokassaApi(WebSettingsConfig.Instance);
RobokassaPaymentResult paymentResult = robokassaApi.ProcessSuccess(Request.Params);
if (paymentResult == null)
{
LoggerWrapper.RemoteMessage(LoggingType.Error,
"PaymentController.Success. PaymentResult is null. Params={0}",
HttpContextHelper.ParamsToString(Request.Params, RobokassaApi.IsValidParamName));
return(GetFailView());
}
var purchasedGoogsQuery = new PurchasedGoodsQuery();
PurchasedGoods purchasedGoods = purchasedGoogsQuery.Get(paymentResult.PaymentId);
if (purchasedGoods == null)
{
LoggerWrapper.RemoteMessage(LoggingType.Error,
"PaymentController.Success. GetUniqueDownloadId не вернул уникальный идентификатор скачивания. PaymentId={0}, Price={1}, Params={2}",
paymentResult.PaymentId, paymentResult.Price,
HttpContextHelper.ParamsToString(Request.Params, RobokassaApi.IsValidParamName));
return(GetFailView());
}
LoggerWrapper.RemoteMessage(LoggingType.Info,
"PaymentController.Success. Перед тем как сообщить пользователю об успешном платеже на сумму {0} с идентификатором {1}",
MoneyFormatter.ToRubles(paymentResult.Price), paymentResult.PaymentId);
return(GetSuccessView(purchasedGoods));
}
public ActionResult CheckPurchasedGoods(long userId, string uniqueDownloadId)
{
if (IdGenerator.IsInvalidDownloadId(uniqueDownloadId))
{
return(JsonResultHelper.Error());
}
var purchasedGoogsQuery = new PurchasedGoodsQuery();
PurchasedGoods purchasedGoods = purchasedGoogsQuery.GetPaid(uniqueDownloadId);
LoggerWrapper.LogTo(LoggerName.Errors).ErrorFormat(
"PaymentController.Check. Пользователь {0} проверял уникальный идентификатор покупки {1}. Статус: {2}!",
userId, uniqueDownloadId, purchasedGoods != null ? "ОПЛАЧЕНО" : "НЕ оплачен");
if (purchasedGoods == null)
{
return(JsonResultHelper.Error());
}
string html = OurHtmlHelper.RenderRazorViewToString(ControllerContext, "PartialDownloadPurchasedGoods",
new SuccessPaymentModel(
purchasedGoods.ShortDescription,
purchasedGoods.UniqueDownloadId,
(GoodsId)purchasedGoods.GoodsId));
return(JsonResultHelper.GetUnlimitedJsonResult(new { success = true, result = html }));
}
private bool FinishPayment(long paymentId, PaymentStatus paymentStatus, Func <Payment, bool> additionalChecker)
{
return(Adapter.Transaction(c => {
Payment payment = c.Payment.FirstOrDefault(e => e.Id == paymentId);
PurchasedGoods purchasedGoods = GetPurchasedGoods(c, paymentId);
if (payment == null || purchasedGoods == null)
{
LoggerWrapper.RemoteMessage(LoggingType.Error,
"PurchasedGoodsQuery.FinishPayment. Не удалось получить платежку или купленный товар. PaymentId={0}, payment={1}, purchasedGoods={2}, paymentStatus={3}",
paymentId, payment == null ? "NULL" : "NOT NULL",
purchasedGoods == null ? "NULL" : "NOT NULL",
paymentStatus);
return false;
}
if (payment.Status != PaymentStatus.InProcess)
{
LoggerWrapper.RemoteMessage(LoggingType.Error,
"PurchasedGoodsQuery.FinishPayment. Платежка с идентификатором {0} похоже пришла повторно! Статус у платежки в БД {1}, paymentStatus={2}",
paymentId, payment.Status, paymentStatus);
}
if (purchasedGoods.Status == PurchasedStatus.PostToCustomer)
{
LoggerWrapper.RemoteMessage(LoggingType.Error,
"PurchasedGoodsQuery.FinishPayment. У платежки с идентификатором {0} статус у платежки в БД {1}, paymentStatus={2}. Вернем true",
paymentId, payment.Status, paymentStatus);
return true;
}
if (additionalChecker != null && !additionalChecker(payment))
{
LoggerWrapper.RemoteMessage(LoggingType.Error,
"PurchasedGoodsQuery.FinishPayment. Для платежки с идентификатором {0} additionalChecker вернул false",
paymentId, payment.Status, paymentStatus);
return false;
}
payment.PaymentDate = DateTime.Now;
payment.Status = paymentStatus;
purchasedGoods.Status = paymentStatus == PaymentStatus.Success
? PurchasedStatus.Success
: PurchasedStatus.Fail;
c.SaveChanges();
return true;
}));
}
public T GetJsonGoods <T>(string uniqueDownloadId) where T : class
{
T result = null;
Adapter.Transaction(c => {
PurchasedGoods purchasedGoods = GetPurchasedGoods(uniqueDownloadId, c);
if (purchasedGoods == null)
{
LoggerWrapper.RemoteMessage(LoggingType.Error,
"PurchasedGoodsQuery.GetGoods. Для уникального идентификатора {0} не удалось найти купленный товар!!!",
uniqueDownloadId);
return(false);
}
if (!IsPaidStatus(purchasedGoods))
{
LoggerWrapper.RemoteMessage(LoggingType.Error,
"PurchasedGoodsQuery.GetGoods. Товар с уникальным идентификатором {0} пытаются скачать не оплатив!!! Статус купленного товара {1}",
uniqueDownloadId, purchasedGoods.Status);
return(false);
}
try {
result = JsonConvert.DeserializeObject <T>(purchasedGoods.Goods);
} catch (Exception e) {
LoggerWrapper.RemoteMessage(LoggingType.Error,
"PurchasedGoodsQuery.GetGoods. Товар с уникальным идентификатором {0} не удалось десериализовать в тип {1}. JSON-описание товара: {2}. Исключение: {3}",
uniqueDownloadId, typeof(T).FullName, purchasedGoods.Goods, e);
return(false);
}
purchasedGoods.PostToCustomerDate = DateTime.Now;
purchasedGoods.Status = PurchasedStatus.PostToCustomer;
c.SaveChanges();
return(true);
});
return(result);
}
/// <summary>
/// Добавляет купленный товар и создает платеж
/// </summary>
/// <param name="purchasedGoodsForUser">данные о купленном товаре</param>
/// <returns>true - купленный товар и платеж успешно добавлены, false - купленный товар и платеж не удалось добавить</returns>
public long WantToBuyGoods <T>(PurchasedGoodsForUser <T> purchasedGoodsForUser)
{
if (purchasedGoodsForUser == null || purchasedGoodsForUser.Price <= 0 ||
EnumValidator.IsInvalid(purchasedGoodsForUser.GoodsId))
{
LoggerWrapper.RemoteMessage(LoggingType.Error,
"PurchasedGoodsQuery.WantToBuyGoods. Не удалось сохранить платежку. {0}",
purchasedGoodsForUser != null
? "Некорректная цена: " + purchasedGoodsForUser.Price
: "purchasedGoodsForUser == null");
return(IdValidator.INVALID_ID);
}
string serializedGoods;
try {
serializedGoods = JsonConvert.SerializeObject(purchasedGoodsForUser.Goods);
} catch (Exception e) {
LoggerWrapper.RemoteMessage(LoggingType.Error,
"PurchasedGoodsQuery.WantToBuyGoods. Товар с уникальным идентификатором {0} не удалось сериализовать из типа {1}. Исключение: {2}",
purchasedGoodsForUser.UniqueDownloadId, typeof(T).FullName, e);
return(IdValidator.INVALID_ID);
}
long result = IdValidator.INVALID_ID;
Adapter.Transaction(c => {
var payment = new Payment {
Price = purchasedGoodsForUser.Price,
Status = PaymentStatus.InProcess,
Description = purchasedGoodsForUser.FullDescription,
UserId = purchasedGoodsForUser.UserId,
CreationDate = DateTime.Now,
PaymentDate = new DateTime().GetDbDateTime(),
System = purchasedGoodsForUser.PaymentSystem
};
c.Payment.Add(payment);
c.SaveChanges();
if (IdValidator.IsInvalid(payment.Id))
{
LoggerWrapper.RemoteMessage(LoggingType.Error,
"PurchasedGoodsQuery.WantToBuyGoods. Не удалось сохранить платежку. UniqueDownloadId={0}, UserId={1}, Price={2}, Description={3}",
purchasedGoodsForUser.UniqueDownloadId, purchasedGoodsForUser.UserId,
purchasedGoodsForUser.Price, purchasedGoodsForUser.FullDescription);
return(false);
}
var purchasedGoods = new PurchasedGoods {
UserId = purchasedGoodsForUser.UserId,
Price = purchasedGoodsForUser.Price,
Goods = serializedGoods,
LanguageId = purchasedGoodsForUser.LanguageId,
UniqueDownloadId = purchasedGoodsForUser.UniqueDownloadId,
FullDescription = purchasedGoodsForUser.FullDescription,
ShortDescription = purchasedGoodsForUser.ShortDescription,
PaymentId = payment.Id,
PurchaseDate = DateTime.Now,
PostToCustomerDate = new DateTime().GetDbDateTime(),
Status = PurchasedStatus.WaitPayment,
GoodsId = (byte)purchasedGoodsForUser.GoodsId
};
c.PurchasedGoods.Add(purchasedGoods);
c.SaveChanges();
bool innerResult = IdValidator.IsValid(purchasedGoods.Id);
if (innerResult)
{
result = payment.Id;
}
else
{
LoggerWrapper.RemoteMessage(LoggingType.Error,
"PurchasedGoodsQuery.WantToBuyGoods. Не удалось сохранить купленные товары. PaymentId={0}, UniqueDownloadId={1}, UserId={2}, Price={3}, Description={4}, LanguageId={5}",
payment.Id, purchasedGoodsForUser.UniqueDownloadId,
purchasedGoodsForUser.UserId,
purchasedGoodsForUser.Price, purchasedGoodsForUser.FullDescription,
purchasedGoodsForUser.LanguageId);
}
return(innerResult);
});
return(result);
}
private static bool IsPaidStatus(PurchasedGoods purchasedGoods)
{
return(purchasedGoods.Status == PurchasedStatus.Success ||
purchasedGoods.Status == PurchasedStatus.PostToCustomer);
}
private ViewResult GetSuccessView(PurchasedGoods purchasedGoods)
{
return(View("../Sales/SuccessPayment",
new SuccessPaymentModel(purchasedGoods.ShortDescription, purchasedGoods.UniqueDownloadId, (GoodsId)purchasedGoods.GoodsId)));
}
