protected virtual decimal GetChangedBalance(PaymentItemEto paymentItem)
{
var changedBalance = paymentItem.OriginalPaymentAmount;
if (!changedBalance.IsBetween(decimal.Zero, PrepaymentConsts.AccountMaxBalance))
{
throw new AmountOverflowException(decimal.Zero, PrepaymentConsts.AccountMaxBalance);
}
return(changedBalance);
}
protected virtual Task <bool> IsStoreIdCorrectAsync(Order order, PaymentItemEto paymentItem)
{
return(Task.FromResult(
Guid.TryParse(paymentItem.GetProperty <string>("StoreId"), out var paymentStoreId) &&
order.StoreId == paymentStoreId));
}
protected virtual Task <bool> IsPaymentPriceCorrectAsync(Order order, PaymentItemEto paymentItem)
{
return(Task.FromResult(order.TotalPrice == paymentItem.OriginalPaymentAmount));
}
public virtual async Task <bool> IsValidPaymentAsync(Order order, PaymentEto payment, PaymentItemEto paymentItem)
{
return(await IsStoreIdCorrectAsync(order, paymentItem) &&
await IsPaymentPriceCorrectAsync(order, paymentItem) &&
await IsUserAllowedToPayAsync(order, payment));
}
