public async Task <ActionResult> Donate(decimal Units)
{
if (unitsService.Get(Units) != null)
{
//get the subscriber
var account = await _userManager.FindByNameAsync(User.Identity.Name);
if (account != null)
{
//log the transaction
CashDonationAttempt attempt = new CashDonationAttempt()
{
Email = account.Email,
PhoneNumber = account.PhoneNumber,
Amount = Units,
CreatedBy = User.Identity.Name,
DateCreated = DateTime.Now,
Reference = Guid.NewGuid().ToString()
};
Session.Add("trxref", attempt.Reference);
//Save the transaction
attempt = cashDonationAttemptService.Insert(attempt);
//create transaction
var transaction = new TransactionInitialize()
{
Amount = Units,
Email = account.Email,
Reference = attempt.Reference,
CallBackUrl = String.Format("{0}/{1}/{2}", Request.Url.GetLeftPart(UriPartial.Authority), "Donate", "Verify")
};
//decrypt secret
var paymentConfiguration = payStackConfiguration.GetDefault();
var secret = paymentConfiguration.Secret;//StringEncrypterDecrypter.StringCipher.Decrypt(paymentConfiguration.Secret, String.Format("{0}{1}{2}{3}{4}{5}{6}", User.Identity.Name, paymentConfiguration.DateCreated.Year, paymentConfiguration.DateCreated.Month, paymentConfiguration.DateCreated.Day, paymentConfiguration.DateCreated.Hour, paymentConfiguration.DateCreated.Minute, paymentConfiguration.DateCreated.Second, paymentConfiguration.DateCreated.Millisecond));
//request charge authorization
var canCharge = await paystackService.Initialize(secret, transaction);
if (canCharge == null)
{
return(RedirectToAction("Donate"));
}
if (canCharge.Successful)
{
//redirect the user to the charge page
return(Redirect(canCharge.Data.AuthorizationUrl));
}
}
else
{
ViewBag.Message = "Only Registered users are allowed to top up";
return(View("AccessDenied"));
}
}
return(View());
}
public CashDonationAttempt Insert(CashDonationAttempt CashDonationAttempt)
{
if (CashDonationAttempt.Amount < 200)
{
throw new Exception("Transaction amount must not be less than 200");
}
return(repository.Add(CashDonationAttempt));
}
public void Delete(CashDonationAttempt CashDonationAttempt)
{
repository.Delete(CashDonationAttempt);
}
public bool Update(CashDonationAttempt CashDonationAttempt)
{
repository.Update(CashDonationAttempt);
return(true);
}
