private void ProcessPaymentThroughPaymentGateway(IPaymentGateway gateway)
{
// Update billing details
if (User.BillingDetails == null)
User.BillingDetails = new BillingDetails();
User.BillingDetails.FirstName = txtFirstName.Text.Trim();
User.BillingDetails.LastName = txtLastName.Text.Trim();
User.BillingDetails.Address = txtAddress.Text.Trim();
User.BillingDetails.City = txtCity.Text.Trim();
User.BillingDetails.State = txtState.Text.Trim();
User.BillingDetails.Zip = txtZip.Text.Trim();
User.BillingDetails.Country = txtCountry.Text.Trim();
User.BillingDetails.Phone = txtPhone.Text.Trim();
if (txtCardNumber.Text.IndexOf("XXXX") < 0)
User.BillingDetails.CardNumber = txtCardNumber.Text.Trim();
try
{
User.BillingDetails.CardExpirationMonth = Convert.ToInt32(ddMonth.SelectedItem.Text);
User.BillingDetails.CardExpirationYear = Convert.ToInt32(ddYear.SelectedItem.Text);
}
catch (FormatException)
{
Page.ClientScript.RegisterClientScriptBlock(typeof(Page), "errorAlert",
String.Format("<script>var alert_string = {0}';</script>",
"Invalid expiration date!"));
return;
}
User.Update();
if (radioCredits.Checked)
{
int planID = Convert.ToInt32(rlCreditPackages.SelectedItem.Value);
CreditsPackage package = CreditsPackage.Fetch(planID);
if (package == null)
{
Page.ClientScript.RegisterClientScriptBlock(typeof(Page), "errorAlert",
String.Format("<script>var alert_string = '{0}';</script>",
"Selected credits package is not in the database"));
return;
}
TransactionDetails transactionDetails = TransactionDetails.FromBillingDetails(
User.BillingDetails);
transactionDetails.Amount = Convert.ToDecimal(package.Price);
eGatewayResponse gatewayResponse = gateway.SubmitTransaction(User.Username, transactionDetails,
"Purchased credits (" +
package.Price.ToString("c") + ", " +
DateTime.Now.ToShortDateString() + ")");
switch (gatewayResponse)
{
case eGatewayResponse.Approved:
User.Credits += package.Quantity;
User.Update(true);
Response.Redirect("ThankYou.aspx");
return;
case eGatewayResponse.Declined:
Page.ClientScript.RegisterClientScriptBlock(typeof(Page), "errorAlert",
String.Format("<script>var alert_string = '{0}';</script>",
Lang.Trans(
"Your credit card has been declined!")));
return;
case eGatewayResponse.Error:
Page.ClientScript.RegisterClientScriptBlock(typeof(Page), "errorAlert",
String.Format("<script>var alert_string = '{0}';</script>",
Lang.Trans(
"There has been an error while processing your transaction!")));
return;
}
}
else
{
int planID = Convert.ToInt32(rlPlans.SelectedItem.Value);
//if cancellation selected
if (planID == Int32.MaxValue && activeSubscription != null)
{
Subscription.RequestCancellation(activeSubscription.ID);
return;
}
if (ActiveSubscription != null)
{
ActiveSubscription.PlanID = planID;
ActiveSubscription.PaymentProcessor = radiolistPaymentMethods.SelectedValue;
ActiveSubscription.Update();
((PageBase)Page).CurrentUserSession.BillingPlanOptions = null;
((PageBase)Page).StatusPageMessage = Lang.Trans("Your subscription has been changed successfully!");
Response.Redirect("ShowStatus.aspx");
}
//gets selected plan data
BillingPlan plan = BillingPlan.Fetch(planID);
if (plan == null)
{
Page.ClientScript.RegisterClientScriptBlock(typeof(Page), "errorAlert",
String.Format("<script>var alert_string = '{0}';</script>",
"Selected billing plan is not in the database"));
return;
}
int subscriptionID = Subscription.Create(User.Username, plan.ID, gateway.Name);
Subscription newSubscription = Subscription.Fetch(subscriptionID);
TransactionDetails transactionDetails = TransactionDetails.FromBillingDetails(
User.BillingDetails);
transactionDetails.Amount = Convert.ToDecimal(plan.Amount);
eGatewayResponse gatewayResponse = gateway.SubmitTransaction(User.Username, transactionDetails,
"First subscription fee (" +
plan.Amount.ToString("c") + ", " +
DateTime.Now.ToShortDateString() + ")");
switch (gatewayResponse)
{
case eGatewayResponse.Approved:
newSubscription.Activate(DateTime.Now, plan);
var billingPlanOptions = ((PageBase)Page).CurrentUserSession.BillingPlanOptions;
if (billingPlanOptions.MaxEcardsPerDay.AllowCredits)
{
((PageBase)Page).CurrentUserSession.Credits += billingPlanOptions.MaxEcardsPerDay.Credits;
((PageBase)Page).CurrentUserSession.Update();
}
Response.Redirect("ThankYou.aspx");
return;
case eGatewayResponse.Declined:
Page.ClientScript.RegisterClientScriptBlock(typeof(Page), "errorAlert",
String.Format("<script>var alert_string = '{0}';</script>",
Lang.Trans(
"Your credit card has been declined!")));
return;
case eGatewayResponse.Error:
Page.ClientScript.RegisterClientScriptBlock(typeof(Page), "errorAlert",
String.Format("<script>var alert_string = '{0}';</script>",
Lang.Trans(
"There has been an error while processing your transaction!")));
return;
}
}
}
