public void AddPayment(string userId, Data.Models.Plan plan, string subId, string payerId, string paymentId, string token)
{
try
{
Data.Models.Payment payment1 = new Data.Models.Payment()
{
UserID = userId,
SubscriptionID = subId,
Type = 1,
Amount = plan.Price,
Source = (int)PaymentSource.Paypal,
CreationDate = DateTime.Now,
Status = 1,
PaypalToken = token,
PayerId = payerId,
PayPaymentId = paymentId
};
UnitOfWork uow = new UnitOfWork();
uow.Payments.Insert(payment1);
uow.Save();
}
catch (Exception ex)
{
throw;
}
}
public void AddStudentCredits(string studentId, Data.Models.Plan plan)
{
try
{
UnitOfWork uow = new UnitOfWork();
StudentCredit studentCredit = uow.StudentCredits.Get(a => a.StudentID == studentId).FirstOrDefault();
if (studentCredit != null)
{
studentCredit.TotalCredits = studentCredit.TotalCredits + plan.Hours;
studentCredit.LastUpdates = DateTime.Now;
uow.StudentCredits.Update(studentCredit);
}
else
{
StudentCredit credit = new StudentCredit
{
StudentID = studentId,
LastUpdates = DateTime.Now,
TotalCredits = plan.Hours,
UsedCredits = 0
};
uow.StudentCredits.Insert(credit);
}
uow.Save();
}
catch (Exception ex)
{
throw;
}
}
public ActionResult Pricing(Data.Models.Plan model)
{
UnitOfWork uow = new UnitOfWork();
Data.Models.Plan plan = uow.Plans.Get(a => a.PlanID == model.PlanID).FirstOrDefault();
return(BuyNow(plan));
}
public ActionResult PlanDetail(string id)
{
UnitOfWork uow = new UnitOfWork();
Data.Models.Plan plan = uow.Plans.Get(a => a.PlanID == id).FirstOrDefault();
return(View(plan));
}
public ActionResult BuyNow(Data.Models.Plan plan)
{
if (Session["UserId"] != null)
{
APIContext apiContext = PaypalConfiguration.GetAPIContext();
try
{
string payerId = Request.Params["PayerID"];
if (string.IsNullOrEmpty(payerId))
{
string baseURI = Request.Url.Scheme + "://" + Request.Url.Authority + "/home/paypaldetail?pd=" + plan.PlanID + "&";
var guid = Convert.ToString(new Random().Next(100000));
var createdPayment = CreatePayment(apiContext, baseURI + "guid=" + guid, plan);
var links = createdPayment.links.GetEnumerator();
string paypalRedirectUrl = string.Empty;
while (links.MoveNext())
{
Links link = links.Current;
if (link.rel.ToLower().Trim().Equals("approval_url"))
{
paypalRedirectUrl = link.href;
}
}
Session.Add(guid, createdPayment.id);
Session["guid"] = createdPayment.id;
return(Redirect(paypalRedirectUrl));
}
else
{
//var guid = Request.Params["guid"];
PayPal.Api.Payment executePayment = ExecutePayment(apiContext, payerId, Session["guid"] as string);
if (executePayment.state.ToLower() != "approved")
{
return(View("Failure"));
}
else
{
string planId = Request.Params["pd"];
string token = Request.Params["token"];
AddPaymentDetail(planId, payerId, Session["guid"] as string, token);
}
}
}
catch (Exception ex)
{
return(View("Failure"));
}
}
else
{
return(RedirectToAction("Login", "Account", new { plan_id = plan.PlanID }));
}
return(View());
}
public void AddPaymentDetail(string planId, string payerId, string paymentId, string token)
{
UnitOfWork uow = new UnitOfWork();
string userId = Session["UserId"] as string;
Data.Models.Plan plan = uow.Plans.Get(a => a.PlanID == planId).FirstOrDefault();
AddStudentCredits(userId, plan);
string subId = AddSubscriptions(userId, plan);
AddPayment(userId, plan, subId, payerId, paymentId, token);
}
public ActionResult paymentcomplete()
{
APIContext apiContext = PaypalConfiguration.GetAPIContext();
try
{
string payerId = Request.Params["PayerID"];
if (string.IsNullOrEmpty(payerId))
{
return(RedirectToAction("plans"));
}
else
{
PayPal.Api.Payment executePayment = ExecutePayment(apiContext, payerId, Session["guid"] as string);
if (executePayment.state.ToLower() == "approved")
{
string planId = Request.Params["pd"];
string token = Request.Params["token"];
UnitOfWork uow = new UnitOfWork();
string userId = Session["UserId"] as string;
Data.Models.Plan plan = uow.Plans.Get(a => a.PlanID == planId).FirstOrDefault();
AddStudentCredits(userId, plan);
string subId = AddSubscriptions(userId, plan);
AddPayment(userId, plan, subId, payerId, Session["guid"] as string, token);
ModelState.AddModelError("success", Resources.Resources.TxtSuccessfullyPurchased);
return(View());
}
else
{
ModelState.AddModelError("error", Resources.Resources.TxtFailedPurchased + Resources.Resources.TxtContactSupport);
return(View());
}
}
}
catch (Exception)
{
ModelState.AddModelError("error", Resources.Resources.MsgErrorTryAgain);
return(View());
}
}
public ActionResult Plans(Data.Models.Plan model)
{
if (Session["UserId"] != null)
{
try
{
UnitOfWork uow = new UnitOfWork();
Data.Models.Plan plan = uow.Plans.Get(a => a.PlanID == model.PlanID).FirstOrDefault();
APIContext apiContext = PaypalConfiguration.GetAPIContext();
string payerId = Request.Params["PayerID"];
var guid = Convert.ToString(new Random().Next(100000));
string baseURI = Request.Url.Scheme + "://" + Request.Url.Authority + "/student/paymentcomplete?pd=" + plan.PlanID + "&guid=" + guid;
var createdPayment = CreatePayment(apiContext, baseURI, plan);
var links = createdPayment.links.GetEnumerator();
string paypalRedirectUrl = string.Empty;
while (links.MoveNext())
{
Links link = links.Current;
if (link.rel.ToLower().Trim().Equals("approval_url"))
{
paypalRedirectUrl = link.href;
}
}
Session.Add(guid, createdPayment.id);
Session["guid"] = createdPayment.id;
return(Redirect(paypalRedirectUrl));
}
catch (Exception)
{
ModelState.AddModelError("error", Resources.Resources.MsgErrorTryAgain);
return(View());
}
}
else
{
return(RedirectToAction("login", "account"));
}
}
public string AddSubscriptions(string studentId, Data.Models.Plan plan)
{
try
{
Subscription subscription = new Subscription()
{
SubscriptionID = Guid.NewGuid().ToString(),
PlanID = plan.PlanID,
Hours = plan.Hours,
UserID = studentId,
CreationDate = DateTime.Now,
Status = 1
};
UnitOfWork uow = new UnitOfWork();
uow.Subscriptions.Insert(subscription);
uow.Save();
return(subscription.SubscriptionID);
}
catch (Exception ex)
{
throw;
}
}
private PayPal.Api.Payment CreatePayment(APIContext apiContext, string redirectUrl, Data.Models.Plan plan)
{
//var plan = new Data.Models.Plan();
var listItems = new ItemList()
{
items = new List <Item>()
};
listItems.items.Add(new Item()
{
name = plan.PlanName,
currency = "USD",
price = plan.Price.ToString(),
quantity = "1",
});
var payer = new Payer()
{
payment_method = "paypal"
};
var redirUrls = new RedirectUrls()
{
cancel_url = redirectUrl,
return_url = redirectUrl
};
var details = new Details()
{
tax = "0",
shipping = "0",
subtotal = plan.Price.ToString()
};
var amount = new Amount()
{
currency = "USD",
total = plan.Price.ToString(),
details = details
};
var transactionList = new List <Transaction>();
transactionList.Add(new Transaction()
{
description = plan.PlanName + " Plan Payment Description",
invoice_number = Convert.ToString(new Random().Next(100000)),
amount = amount,
item_list = listItems,
});
payment = new PayPal.Api.Payment()
{
intent = "sale",
payer = payer,
transactions = transactionList,
redirect_urls = redirUrls
};
return(payment.Create(apiContext));
}
