public Refund Refund(APIContext apiContext, Refund refund)
{
return Sale.Refund(apiContext, this.id, refund);
}
protected void Page_Load(object sender, EventArgs e)
{
paymentid = Request.Params["paymentid"];
if (string.IsNullOrEmpty(paymentid)) {
history = Payment.List(apiContext).payments;
} else
{
var payment = Payment.Get(apiContext, paymentid);
var transactions = payment.transactions.GetEnumerator();
Sale sale = null;
int total = 100; //fixed amount
var invoiceNum = "";
while (transactions.MoveNext())
{
//total += Int32.Parse(transactions.Current.amount.total);
sale = transactions.Current.related_resources[0].sale; //It's dangerous
invoiceNum = transactions.Current.invoice_number;
}
var refund = new Refund()
{
amount = new Amount()
{
currency = "USD",
total = total.ToString()
}
};
if (sale != null) {
var response = sale.Refund(apiContext, refund);
message = GetGlobalResourceObject("Resources", "msg3") + " " + invoiceNum + " " + GetGlobalResourceObject("Resources", "msg2");
}
}
}
public void RefundIdTest()
{
try
{
var apiContext = TestingUtil.GetApiContext();
this.RecordConnectionDetails();
var pay = PaymentTest.CreatePaymentAuthorization(apiContext);
this.RecordConnectionDetails();
Assert.IsNotNull(pay);
Assert.IsNotNull(pay.transactions);
Assert.IsTrue(pay.transactions.Count > 0);
var transaction = pay.transactions[0];
Assert.IsNotNull(transaction.related_resources);
Assert.IsTrue(transaction.related_resources.Count > 0);
var resource = transaction.related_resources[0];
Assert.IsNotNull(resource.authorization);
var authorization = Authorization.Get(apiContext, resource.authorization.id);
this.RecordConnectionDetails();
var cap = new Capture
{
amount = new Amount
{
total = "1",
currency = "USD"
}
};
var response = authorization.Capture(apiContext, cap);
this.RecordConnectionDetails();
var fund = new Refund
{
amount = new Amount
{
total = "1",
currency = "USD"
}
};
apiContext.ResetRequestId();
var responseRefund = response.Refund(apiContext, fund);
this.RecordConnectionDetails();
var retrievedRefund = Refund.Get(apiContext, responseRefund.id);
this.RecordConnectionDetails();
Assert.AreEqual(responseRefund.id, retrievedRefund.id);
}
catch(ConnectionException)
{
this.RecordConnectionDetails(false);
throw;
}
}
public static Refund GetRefund()
{
var refund = new Refund();
refund.capture_id = "101";
refund.id = "102";
refund.parent_payment = "103";
refund.sale_id = "104";
refund.state = "COMPLETED";
refund.amount = AmountTest.GetAmount();
refund.create_time = TestingUtil.GetCurrentDateISO(-1);
refund.links = LinksTest.GetLinksList();
return refund;
}
public static Refund GetRefund()
{
var refund = new Refund();
refund.capture_id = "101";
refund.id = "102";
refund.parent_payment = "103";
refund.sale_id = "104";
refund.state = "Approved";
refund.amount = AmountTest.GetAmount();
refund.create_time = "2013-01-17T18:12:02.347Z";
refund.links = LinksTest.GetLinksList();
return refund;
}
/// <summary>
/// If admin approves refund, send request to paypal for
/// refund and mark that refund as Approved
/// </summary>
/// <param name="id">id of refund</param>
/// <returns></returns>
public ActionResult Approve(int id)
{
var apiContext = GetApiContext();
if (apiContext == null)
return new HttpStatusCodeResult(HttpStatusCode.NotAcceptable);
var refundPayment = db.Refunds.Find(id);
if (refundPayment == null)
return new HttpStatusCodeResult(HttpStatusCode.BadRequest);
var cart = db.Carts.Where(x => x.PaymentId == refundPayment.PaymentId).SingleOrDefault();
try
{
var payment = Payment.Get(apiContext, refundPayment.PaymentId); //find payment with selected paymenId
var sale = payment.transactions[0].related_resources[0].sale;
var refund = new Refund() //create new refund to be sent to paypal
{
sale_id = refundPayment.PaymentId,
amount = new Amount()
{
currency = "USD",
total = cart.TotalPrice.ToString()
}
};
var response = sale.Refund(apiContext, refund); //send request for refund
refundPayment.Finished = "Approved";
cart.Purchased = "Refunded";
MailBuilder(cart.ApplicationUserId, refundPayment.Finished,cart.PaymentId);
db.SaveChanges();
return new HttpStatusCodeResult(HttpStatusCode.OK);
}
catch
{
return new HttpStatusCodeResult(HttpStatusCode.NotFound);
}
}
public void SaleRefundTest()
{
try
{
var apiContext = TestingUtil.GetApiContext();
this.RecordConnectionDetails();
// Create a credit card sale payment
var payment = PaymentTest.CreatePaymentForSale(apiContext);
this.RecordConnectionDetails();
// Get the sale resource
var sale = payment.transactions[0].related_resources[0].sale;
var refund = new Refund
{
amount = new Amount
{
currency = "USD",
total = "0.01"
}
};
apiContext.ResetRequestId();
var response = sale.Refund(apiContext, refund);
this.RecordConnectionDetails();
Assert.IsNotNull(response);
Assert.AreEqual("completed", response.state);
}
catch(ConnectionException)
{
this.RecordConnectionDetails(false);
throw;
}
}
/// <summary>
/// Creates (and processes) a new Refund Transaction added as a related resource.
/// </summary>
/// <param name="apiContext">APIContext used for the API call.</param>
/// <param name="refund">Refund</param>
/// <returns>Refund</returns>
public Refund Refund(APIContext apiContext, Refund refund)
{
return(Capture.Refund(apiContext, this.id, refund));
}
public static Refund Refund(APIContext apiContext, string saleId, Refund refund)
{
// Validate the arguments to be used in the request
ArgumentValidator.ValidateAndSetupAPIContext(apiContext);
ArgumentValidator.Validate(saleId, "saleId");
ArgumentValidator.Validate(refund, "refund");
// Configure and send the request
var pattern = "v1/payments/sale/{0}/refund";
var resourcePath = SDKUtil.FormatURIPath(pattern, new object[] { saleId });
return PayPalResource.ConfigureAndExecute<Refund>(apiContext, HttpMethod.POST, resourcePath, refund.ConvertToJson());
}
protected override void RunSample()
{
// ### Api Context
// Pass in a `APIContext` object to authenticate
// the call and to send a unique request id
// (that ensures idempotency). The SDK generates
// a request id if you do not pass one explicitly.
// See [Configuration.cs](/Source/Configuration.html) to know more about APIContext.
var apiContext = Configuration.GetAPIContext();
string payerId = Request.Params["PayerID"];
if (string.IsNullOrEmpty(payerId))
{
// ###Redirect URLS
// These URLs will determine how the user is redirected from PayPal once they have either approved or canceled the payment.
var baseURI = Request.Url.Scheme + "://" + Request.Url.Authority + "/SaleRefund.aspx?";
var guid = Convert.ToString((new Random()).Next(100000));
var redirectUrl = baseURI + "guid=" + guid;
// ###Payment
// A Payment Resource; create one using
// the above types and intent as `sale` or `authorize`
var payment = new Payment
{
intent = "sale",
payer = new Payer
{
payment_method = "paypal"
},
transactions = new List<Transaction>
{
new Transaction
{
description = "Transaction description.",
invoice_number = Common.GetRandomInvoiceNumber(),
amount = new Amount
{
currency = "USD",
total = "100.00",
details = new Details
{
tax = "15",
shipping = "10",
subtotal = "75"
}
},
item_list = new ItemList
{
items = new List<Item>
{
new Item
{
name = "Item Name",
currency = "USD",
price = "15",
quantity = "5",
sku = "sku"
}
}
}
}
},
redirect_urls = new RedirectUrls
{
cancel_url = redirectUrl + "&cancel=true",
return_url = redirectUrl
}
};
// ^ Ignore workflow code segment
#region Track Workflow
this.flow.AddNewRequest("Create PayPal payment", payment);
#endregion
// Create a payment using a valid APIContext
var createdPayment = payment.Create(apiContext);
// ^ Ignore workflow code segment
#region Track Workflow
this.flow.RecordResponse(createdPayment);
#endregion
// Using the `links` provided by the `createdPayment` object, we can give the user the option to redirect to PayPal to approve the payment.
var links = createdPayment.links.GetEnumerator();
while (links.MoveNext())
{
var link = links.Current;
if (link.rel.ToLower().Trim().Equals("approval_url"))
{
this.flow.RecordRedirectUrl("Redirect to PayPal to approve the payment...", link.href);
}
}
Session.Add(guid, createdPayment.id);
Session.Add("flow-" + guid, this.flow);
}
else
{
var guid = Request.Params["guid"];
// ^ Ignore workflow code segment
#region Track Workflow
this.flow = Session["flow-" + guid] as RequestFlow;
this.RegisterSampleRequestFlow();
this.flow.RecordApproval("PayPal payment approved successfully.");
#endregion
// Using the information from the redirect, setup the payment to execute.
var paymentId = Session[guid] as string;
var paymentExecution = new PaymentExecution() { payer_id = payerId };
var payment = new Payment() { id = paymentId };
// ^ Ignore workflow code segment
#region Track Workflow
this.flow.AddNewRequest("Execute PayPal payment", payment);
#endregion
// Execute the payment.
var executedPayment = payment.Execute(apiContext, paymentExecution);
// ^ Ignore workflow code segment
#region Track Workflow
this.flow.RecordResponse(executedPayment);
#endregion
// A refund transaction. Use the amount to create a refund object
var refund = new Refund()
{
amount = new Amount()
{
currency = "USD",
total = "100.00"
}
};
// Get the sale resource from the executed payment's list of related resources.
var sale = executedPayment.transactions[0].related_resources[0].sale;
// ^ Ignore workflow code segment
#region Track Workflow
this.flow.AddNewRequest("Refund sale", refund, string.Format("URI: /v1/payments/sale/{0}/refund", sale.id));
#endregion
// Refund by posting Refund object using a valid APIContext
var response = sale.Refund(apiContext, refund);
// ^ Ignore workflow code segment
#region Track Workflow
this.flow.RecordResponse(response);
#endregion
// ^ Ignore workflow code segment
#region Track Workflow
this.flow.AddNewRequest("Get the details of the payment", description: "ID: " + executedPayment.id);
#endregion
var retrievedPayment = Payment.Get(apiContext, executedPayment.id);
// ^ Ignore workflow code segment
#region Track Workflow
this.flow.RecordResponse(retrievedPayment);
#endregion
// For more information, please visit [PayPal Developer REST API Reference](https://developer.paypal.com/docs/api/).
}
}
protected override void RunSample()
{
// ### Api Context
// Pass in a `APIContext` object to authenticate
// the call and to send a unique request id
// (that ensures idempotency). The SDK generates
// a request id if you do not pass one explicitly.
// See [Configuration.cs](/Source/Configuration.html) to know more about APIContext.
var apiContext = Configuration.GetAPIContext();
// ###Payment
// A Payment Resource; create one with its intent set to `sale`, `authorize`, or `order`
var payment = new Payment()
{
intent = "authorize",
// A resource representing a Payer that funds a payment. Use the List of `FundingInstrument` and the Payment Method as 'credit_card'
payer = new Payer()
{
// The Payment creation API requires a list of
// FundingInstrument; add the created `FundingInstrument`
// to a List
funding_instruments = new List<FundingInstrument>()
{
// A resource representing a Payeer's funding instrument.
// Use a Payer ID (A unique identifier of the payer generated
// and provided by the facilitator. This is required when
// creating or using a tokenized funding instrument)
// and the `CreditCardDetails`
new FundingInstrument()
{
// A resource representing a credit card that can be used to fund a payment.
credit_card = new CreditCard()
{
billing_address = new Address()
{
city = "Johnstown",
country_code = "US",
line1 = "52 N Main ST",
postal_code = "43210",
state = "OH"
},
cvv2 = "874",
expire_month = 11,
expire_year = 2018,
first_name = "Joe",
last_name = "Shopper",
number = "4877274905927862",
type = "visa"
}
}
},
payment_method = "credit_card"
},
// The Payment creation API requires a list of transactions; add the created `Transaction` to a List
transactions = new List<Transaction>()
{
// A transaction defines the contract of a payment - what is the payment for and who is fulfilling it. Transaction is created with a `Payee` and `Amount` types
new Transaction()
{
// Let's you specify a payment amount.
amount = new Amount()
{
currency = "USD",
// Total must be equal to sum of shipping, tax and subtotal.
total = "107.47",
details = new Details()
{
shipping = "0.03",
subtotal = "107.41",
tax = "0.03"
}
},
description = "This is the payment transaction description."
}
}
};
// ^ Ignore workflow code segment
#region Track Workflow
this.flow.AddNewRequest(title: "Create authorization for credit card payment", requestObject: payment);
#endregion
// Create a payment by posting to the APIService
// using a valid APIContext
var createdPayment = payment.Create(apiContext);
// ^ Ignore workflow code segment
#region Track Workflow
this.flow.RecordResponse(createdPayment);
#endregion
// ###Authorization
// Once the payment with intent set to `authorize` has been created, retrieve its authorization object.
var authorization = createdPayment.transactions[0].related_resources[0].authorization;
// ###Capture
// Create a Capture object by doing a capture on Authorization object.
var capture = new Capture()
{
is_final_capture = true,
amount = new Amount()
{
currency = "USD",
total = "1.00"
}
};
// ^ Ignore workflow code segment
#region Track Workflow
this.flow.AddNewRequest("Capture authorized payment", capture, string.Format("URI: v1/payments/authorization/{0}/capture", authorization.id));
#endregion
// Capture by POSTing to
// URI v1/payments/authorization/{authorization_id}/capture
var responseCapture = authorization.Capture(apiContext, capture);
// ^ Ignore workflow code segment
#region Track Workflow
this.flow.RecordResponse(responseCapture);
#endregion
// ###Refund
// Create a Refund object
var refund = new Refund()
{
amount = new Amount()
{
currency = "USD",
total = "0.50"
}
};
// ^ Ignore workflow code segment
#region Track Workflow
this.flow.AddNewRequest("Capture refund", refund, "ID: " + responseCapture.id);
#endregion
// Do a Refund by POSTing to
// URI v1/payments/capture/{capture_id}/refund
var response = responseCapture.Refund(Configuration.GetAPIContext(), refund);
// ^ Ignore workflow code segment
#region Track Workflow
this.flow.RecordResponse(response);
#endregion
// For more information, please visit [PayPal Developer REST API Reference](https://developer.paypal.com/docs/api/).
}
public IHttpActionResult RefundPayment(string cartId)
{
var cart = db.Carts.Find(Int32.Parse(cartId));
if (cart == null)
return NotFound();
if (cart.TimeOfPurchase.AddDays(7) > DateTime.Now) //if coupons have been purchased in last 7
{ //days then make refund
if (cart.PaymentId == string.Empty)
MakeRefund(cart.Id);
var apiContext = GetApiContext();
if (apiContext == null)
return StatusCode(HttpStatusCode.NotAcceptable);
try
{
var payment = Payment.Get(apiContext, cart.PaymentId); //find payment with selected paymenId
var sale = payment.transactions[0].related_resources[0].sale;
var refund = new Refund() //create new refund to be sent to paypal
{
sale_id = cart.PaymentId,
amount = new Amount()
{
currency = "USD",
total = cart.TotalPrice.ToString()
}
};
var response = sale.Refund(apiContext, refund); //send request for refund
var paypalRefund = new PayPalRefund() //new object refund in our database to be saved
{
ApplicationUserId = cart.ApplicationUserId,
Option = "Automatic Refund Done in 7 Days",
Content = "",
PaymentId = cart.PaymentId,
Finished = "Approved",
CartId = cart.Id
};
cart.Purchased = "Refunded"; //set cart state to Refunded
db.Refunds.Add(paypalRefund);
db.SaveChanges();
Mail mail = db.Mails.Where(x => x.Subject == "Refound").First();
MailBulider(cart.ApplicationUserId, cart.Id, mail, paypalRefund.Finished, cart.PaymentId);
MakeRefund(cart.Id);
return Ok();
}
catch
{
return NotFound();
}
}
return BadRequest(cart.Id.ToString() + "," + cart.PaymentId); //if it has passed more then 7 days, user has to
} //send request to admin to approve him/her refund
