private async Task <IGrainReminder> ChargeUserCredit(Immutable <long> userId, long orderId, decimal totalPrice)
{
var userGrain = GrainFactory.GetGrain <IUser>(userId.Value);
var reminder = await RegisterOrUpdateReminder(GetChargeUserCreditReminderName(), CheckDuration, CheckDuration);
await userGrain.ChargeCredit(orderId.AsImmutable(), totalPrice.AsImmutable());
return(reminder);
}
private async Task <IGrainReminder> ChargeCreditCard(Immutable <long> userId, long orderId, decimal totalPrice)
{
var creditCardPos = GrainFactory.GetGrain <ICreditCardPos>(orderId);
var reminder = await RegisterOrUpdateReminder(GetChargeCreditCardReminderName(), CheckDuration, CheckDuration);
await creditCardPos.Charge(userId, totalPrice.AsImmutable());
return(reminder);
}