/// <summary>
///
/// </summary>
/// <param name="vendor"></param>
/// <param name="postedData"></param>
public HttpResponseMessage PostTransactionByIpn([FromUri] string id, [FromBody] FormDataCollection postedData)
{
var vendorId = Guid.Parse(id);
var txn = new Transaction();
var d = postedData.ReadAsNameValueCollection();
//To calculate 'handshake', run 'md5 -s [password]', then 'md5 -s [email protected][Last MD5 result]'
string handshakeParameter = d.Pluck("handshake", null);
if (handshakeParameter == null)
{
throw new Exception("Missing parameter 'handshake'.");
}
using (var dataContext = dataContextFactory.Create())
{
var vendor =
dataContext.Vendors.Where(v => v.ObjectId == vendorId)
.Include(v => v.VendorCredentials)
.FirstOrDefault();
if (vendor == null)
{
throw new Exception("Could not find vendor with id: " + vendorId);
}
string[] vendorCredentials = vendor.VendorCredentials.Select(
c => Encoding.UTF8.GetString(SymmetricEncryption.DecryptForDatabase(c.CredentialValue)).ToLower()).ToArray();
if (!vendorCredentials.Contains(handshakeParameter.ToLower()))
{
throw new Exception("Invalid handshake provided");
}
}
string txn_id = d.Pluck("txn_id");
//TODO: We must ignore duplicate POSTs with the same txn_id - all POSTs will contain the same information
if (!"Completed".Equals(d.Pluck("payment_status"), StringComparison.OrdinalIgnoreCase))
{
throw new Exception("Only completed transactions should be sent to this URL");
}
//var txn = new Transaction();
txn.VendorId = vendorId;
txn.ExternalTransactionId = txn_id;
txn.PaymentDate = ConvertPayPalDateTime(d.Pluck("payment_date"));
txn.PayerEmail = d.Pluck("payer_email");
txn.PassThroughData = d.Pluck("custom");
txn.Currency = d.Pluck("mc_currency");
txn.InvoiceId = d.Pluck("invoice");
txn.Gross = d.Pluck <double>("mc_gross");
txn.TransactionFee = d.Pluck <double>("mc_fee");
txn.Tax = d.Pluck <double>("tax");
txn.TransactionType = d.Pluck("transaction_type");
if (d["payer_name"] == null)
{
d["payer_name"] = d["first_name"] + " " + d["last_name"];
}
txn.Billing = ParseFrom(d, "payer_");
txn.Shipping = ParseFrom(d, "address_");
var itemCount = d.Pluck <int>("num_cart_items", 1);
txn.Items = new List <TransactionItem>();
for (var i = 1; i <= itemCount; i++)
{
string suffix = i.ToString();
var item = new TransactionItem();
item.Gross = d.Pluck <double>("mc_gross_" + i.ToString()).Value;
item.ItemName = d.Pluck("item_name" + i.ToString());
item.SkuString = d.Pluck("item_number" + i.ToString());
item.Options = new List <KeyValuePair <string, string> >();
for (var j = 1; j < 4; j++)
{
string opt_key = d.Pluck("option_name" + j.ToString() + "_" + i.ToString());
string opt_val = d.Pluck("option_selection" + j.ToString() + "_" + i.ToString());
if (string.IsNullOrEmpty(opt_val))
{
continue;
}
item.Options.Add(new KeyValuePair <string, string>(opt_key, opt_val));
}
var qty = d.Pluck <int>("quantity" + i.ToString(), 1).Value;
for (var j = 0; j < qty; j++)
{
txn.Items.Add(item.DeepCopy());
}
}
if (!string.IsNullOrEmpty(d["gc_xml"]))
{
txn.ProcessorXml = new XmlDocument();
txn.ProcessorXml.LoadXml(d.Pluck("gc_xml"));
}
txn.Other = d;
//All transactions go through TransactionController
using (var basket = BasketWrapper.CreateNewByVendor(dataContextFactory, vendorId))
{
base.ProcessTransaction(txn.ToTransactionRequest(dataContextFactory), basket);
}
return(new HttpResponseMessage(HttpStatusCode.OK));
}
/// <summary>
///
/// </summary>
/// <param name="vendor"></param>
/// <param name="postedData"></param>
public HttpResponseMessage PostTransactionByIpn([FromUri]string id, [FromBody]FormDataCollection postedData)
{
var vendorId = Guid.Parse(id);
var txn = new Transaction();
var d = postedData.ReadAsNameValueCollection();
//To calculate 'handshake', run 'md5 -s [password]', then 'md5 -s [email protected][Last MD5 result]'
string handshakeParameter = d.Pluck("handshake",null);
if (handshakeParameter == null)
throw new Exception("Missing parameter 'handshake'.");
using (var dataContext = dataContextFactory.Create())
{
var vendor =
dataContext.Vendors.Where(v => v.ObjectId == vendorId)
.Include(v => v.VendorCredentials)
.FirstOrDefault();
if (vendor == null)
throw new Exception("Could not find vendor with id: " + vendorId);
string[] vendorCredentials = vendor.VendorCredentials.Select(
c => Encoding.UTF8.GetString(SymmetricEncryption.DecryptForDatabase(c.CredentialValue)).ToLower()).ToArray();
if (!vendorCredentials.Contains(handshakeParameter.ToLower()))
throw new Exception("Invalid handshake provided");
}
string txn_id = d.Pluck("txn_id");
//TODO: We must ignore duplicate POSTs with the same txn_id - all POSTs will contain the same information
if (!"Completed".Equals(d.Pluck("payment_status"), StringComparison.OrdinalIgnoreCase)) throw new Exception("Only completed transactions should be sent to this URL");
//var txn = new Transaction();
txn.VendorId = vendorId;
txn.ExternalTransactionId = txn_id;
txn.PaymentDate = ConvertPayPalDateTime(d.Pluck("payment_date"));
txn.PayerEmail = d.Pluck("payer_email");
txn.PassThroughData = d.Pluck("custom");
txn.Currency = d.Pluck("mc_currency");
txn.InvoiceId = d.Pluck("invoice");
txn.Gross = d.Pluck<double>("mc_gross");
txn.TransactionFee = d.Pluck<double>("mc_fee");
txn.Tax = d.Pluck<double>("tax");
txn.TransactionType = d.Pluck("transaction_type");
if (d["payer_name"] == null) d["payer_name"] = d["first_name"] + " " + d["last_name"];
txn.Billing = ParseFrom(d,"payer_");
txn.Shipping = ParseFrom(d,"address_");
var itemCount = d.Pluck<int>("num_cart_items",1);
txn.Items = new List<TransactionItem>();
for (var i = 1; i <= itemCount; i++)
{
string suffix = i.ToString();
var item = new TransactionItem();
item.Gross = d.Pluck<double>("mc_gross_" + i.ToString()).Value;
item.ItemName = d.Pluck("item_name" + i.ToString());
item.SkuString = d.Pluck("item_number" + i.ToString());
item.Options = new List<KeyValuePair<string, string>>();
for (var j = 1; j < 4; j++)
{
string opt_key = d.Pluck("option_name" + j.ToString() + "_" + i.ToString());
string opt_val = d.Pluck("option_selection" + j.ToString() + "_" + i.ToString());
if (string.IsNullOrEmpty(opt_val)) continue;
item.Options.Add(new KeyValuePair<string, string>(opt_key, opt_val));
}
var qty = d.Pluck<int>("quantity" + i.ToString(),1).Value;
for(var j = 0; j < qty; j++)
txn.Items.Add(item.DeepCopy());
}
if (!string.IsNullOrEmpty(d["gc_xml"])){
txn.ProcessorXml = new XmlDocument();
txn.ProcessorXml.LoadXml(d.Pluck("gc_xml"));
}
txn.Other = d;
//All transactions go through TransactionController
using (var basket = BasketWrapper.CreateNewByVendor(dataContextFactory, vendorId))
{
base.ProcessTransaction(txn.ToTransactionRequest(dataContextFactory), basket);
}
return new HttpResponseMessage(HttpStatusCode.OK);
}
