public static DateTime GetExpiryDate(Enums.MembershipDuration duration)
{
DateTime today = DateTime.Now;
switch (duration)
{
case Enums.MembershipDuration.OneDay:
return(today.AddDays(1));
case Enums.MembershipDuration.OneWeek:
return(today.AddDays(8));
case Enums.MembershipDuration.TwoWeeks:
return(today.AddDays(15));
case Enums.MembershipDuration.OneMonth:
return(today.AddMonths(1));
case Enums.MembershipDuration.TwoMonth:
return(today.AddMonths(2));
case Enums.MembershipDuration.ThreeMonths:
return(today.AddMonths(3));
case Enums.MembershipDuration.FourMonths:
return(today.AddMonths(4));
case Enums.MembershipDuration.SixMonths:
return(today.AddMonths(6));
case Enums.MembershipDuration.OneYear:
return(today.AddYears(1));
case Enums.MembershipDuration.TwoYears:
return(today.AddYears(2));
case Enums.MembershipDuration.Unlimited:
return(DateTime.MaxValue);
default:
return(DateTime.MinValue);
}
}
public bool IsDurationOffered(Enums.MembershipDuration duration)
{
int d = context.MembershipDeals.Where(m => m.Duration == duration).Select(m => m.Id).FirstOrDefault();
return(d == 0 ? false : true);
}
public async Task <IActionResult> Processing(string stripeToken, string stripeEmail, int amount, Enums.MembershipDuration membershipDuration)
{
ApplicationUser user = await userManager.FindByEmailAsync(User.Identity.Name);
// Checking if user has membership.
Claim claim = (await userManager.GetClaimsAsync(user)).Where(c => c.Type == "MembershipExpiry")
.OrderByDescending(c => c.Value)
.FirstOrDefault();
// If the user was previously granted membership, then do not issue a new one if the membership is still valid.
if (claim != null && Convert.ToDateTime(claim.Value) > DateTime.Today)
{
return(RedirectToAction("AlreadyAMember", "Error", routeValues: new { expiry = Convert.ToDateTime(claim.Value) }));
}
// This object contains information about the charge we will create.
ChargeCreateOptions options = new ChargeCreateOptions
{
Amount = amount,
Currency = "GBP",
Description = Enums.GetDisplayName(membershipDuration) + " membership",
Source = stripeToken,
ReceiptEmail = stripeEmail // This sends email receipt to the customer based on the entered email.
//// Metadata can be used to store more non-sensitive information for our own reference.
//// Stripe does not use this information.
//Metadata = new Dictionary<String, String>{ { "OrderId", "..." } }
};
// This creates the charge in which we pass in the information. The status of the charge will be pending until
// Stripe processes it and returns a status of either succeeded of failed.
ChargeService service = new ChargeService();
// The charge request is made here. It connects to Stripe servers and processes the transaction.
Charge charge = service.Create(options);
// Checking the status of the charge. Succeeded or failed or Pending.
try
{
if (charge.Status == "succeeded")
{
// Create new membership for the user.
DateTime expiry = Expiry.GetExpiryDate(membershipDuration);
IdentityResult result = await userManager.AddClaimAsync(user, new Claim("MembershipExpiry", expiry.ToShortDateString()));
ViewBag.FirstName = user.FirstName;
ViewBag.LastName = user.LastName;
ViewBag.ExpiryDate = expiry.ToShortDateString();
return(View(nameof(Success)));
}
if (charge.Status == "failed")
{
return(View(nameof(Fail)));
}
}
catch (Exception)
{
return(RedirectToAction("PaymentError", "Error"));
}
return(View());
}
