public async Task <Result <PaymentRequest> > CreatePaymentRequest(PaymentRequest paymentRequest)
{
if (paymentRequest.Amount <= 0)
{
return new Result <PaymentRequest> {
Success = false, Message = "Payment must be greater than zero."
}
}
;
var balanceResult = await _accountData.GetBalance(paymentRequest.AccountId);
if (!balanceResult.Success)
{
return new Result <PaymentRequest> {
Success = false, Message = balanceResult.Message
}
}
;
if (paymentRequest.Amount > balanceResult.Entity)
{
paymentRequest.Status = PaymentStatus.Closed;
paymentRequest.ClosedReason = PaymentConstants.NotEnoughFunds;
await _paymentsData.Add(paymentRequest);
if (await _paymentsData.Commit() > 0)
{
return(new Result <PaymentRequest> {
Entity = paymentRequest, Message = paymentRequest.ClosedReason, Success = false
});
}
return(new Result <PaymentRequest> {
Entity = paymentRequest, Message = PaymentConstants.CouldNotBeSaved, Success = false
});
}
paymentRequest.Status = PaymentStatus.Pending;
await _paymentsData.Add(paymentRequest);
await _paymentsData.Commit();
return(new Result <PaymentRequest> {
Entity = paymentRequest, Success = true, Message = "Payment request created successfully."
});
}
public async Task <Result <decimal> > GetBalance(int accountId)
{
var result = await _accountData.GetBalance(accountId);
if (result.Success)
{
return new Result <decimal> {
Entity = result.Entity, Success = true
}
}
;
else
{
return new Result <decimal> {
Success = false, Message = result.Message
}
};
}
}