private string GetOptionName(Invoice invoice)
{
if (invoice.MidiID.HasValue) // MIDI Option
{
MidiFile crumbsmodel = crumbsRepository.FindMidiFile(invoice.MidiID.Value);
if (crumbsmodel != null)
{
return string.Format("MIDI file for {0}", crumbsmodel.Name);
}
return "MIDI file";
}
else if (invoice.PackageID.HasValue) // MIDI Package
{
Package package = crumbsRepository.FindPackage(invoice.PackageID.Value);
if (package != null)
{
return package.Name;
}
return "MIDI package";
}
else
{
PrepaidOption option = crumbsRepository.FindPrepaidOption(invoice.Type);
if (option != null)
{
return option.Name;
}
}
return "";
}
private string GetPriceAmount(Invoice invoice)
{
return invoice.Amount.ToString();
}
private string BuildDECPRequest(string token, string payerID, Invoice invoice)
{
string name = GetOptionName(invoice);
string price = GetPriceAmount(invoice);
if (invoice.Type < 10 && isProvideTrialPeriod)
{
name = "2 Weeks Trial Period";
}
string strNVP = APICredentials +
"&METHOD=DoExpressCheckoutPayment" +
"&TOKEN=" + token +
"&PAYERID=" + payerID +
"&PAYMENTREQUEST_0_PAYMENTACTION=Sale" +
"&PAYMENTREQUEST_0_AMT=" + price +
"&L_PAYMENTREQUEST_0_ITEMCATEGORY0=Digital" +
"&L_PAYMENTREQUEST_0_AMT0=" + price +
"&L_PAYMENTREQUEST_0_NAME0=" + name +
"&L_PAYMENTREQUEST_0_QTY0=1" +
"&VERSION=" + APIVersion;
return strNVP;
}
private string BuildSECRequest(Invoice invoice)
{
string strNVP = "";
string price = GetPriceAmount(invoice);
string name = GetOptionName(invoice);
if (invoice.Type < 10)
{
if (isProvideTrialPeriod)
{
name = "2 Weeks Trial Period";
}
PrepaidOption option = crumbsRepository.FindPrepaidOption(invoice.Type);
strNVP = APICredentials +
"&METHOD=SetExpressCheckout" +
"&RETURNURL=" + Server.UrlEncode(Url.Action("Success", "Order", null, "http")) +
"&CANCELURL=" + Server.UrlEncode(Url.Action("Cancel", "Order", null, "http")) +
"&PAYMENTREQUEST_0_INVNUM=" + invoice.InvoiceID.ToString() +
"&PAYMENTREQUEST_0_CUSTOM=" + invoice.UserID.ToString() +
"&PAYMENTREQUEST_0_CURRENCYCODE=USD" +
"&PAYMENTREQUEST_0_AMT=" + price +
"&PAYMENTREQUEST_0_ITEMAMT=" + price +
"&PAYMENTREQUEST_0_TAXAMT=0.00" +
"&PAYMENTREQUEST_0_DESC=Interactive Piano Tutorials" +
"&PAYMENTREQUEST_0_PAYMENTACTION=Sale" +
"&L_PAYMENTREQUEST_0_ITEMCATEGORY0=Digital" +
"&L_PAYMENTREQUEST_0_NAME0=" + name +
"&REQCONFIRMSHIPPING=0" +
"&NOSHIPPING=1" +
"&L_PAYMENTREQUEST_0_QTY0=1" +
"&L_PAYMENTREQUEST_0_TAXAMT0=0.00" +
"&L_PAYMENTREQUEST_0_AMT0=" + price +
"&L_PAYMENTREQUEST_0_DESC0=" + option.SubName +
"&L_BILLINGAGREEMENTDESCRIPTION0=" + option.SubName +
"&L_BILLINGTYPE0=RecurringPayments" +
"&LOGOIMG=" + "http://www.pianocrumbs.com/piano/Content/html/css/images/logo_small.jpg" +
"&VERSION=" + APIVersion;
}
else {
strNVP = APICredentials +
"&METHOD=SetExpressCheckout" +
"&RETURNURL=" + Server.UrlEncode(Url.Action("Success", "Order", null, "http")) +
"&CANCELURL=" + Server.UrlEncode(Url.Action("Cancel", "Order", null, "http")) +
"&PAYMENTREQUEST_0_INVNUM=" + invoice.InvoiceID.ToString() +
"&PAYMENTREQUEST_0_CUSTOM=" + invoice.UserID.ToString() +
"&PAYMENTREQUEST_0_CURRENCYCODE=USD" +
"&PAYMENTREQUEST_0_AMT=" + price +
"&PAYMENTREQUEST_0_ITEMAMT=" + price +
"&PAYMENTREQUEST_0_TAXAMT=0.00" +
"&PAYMENTREQUEST_0_DESC=Interactive Piano Tutorials" +
"&PAYMENTREQUEST_0_PAYMENTACTION=Sale" +
"&L_PAYMENTREQUEST_0_ITEMCATEGORY0=Digital" +
"&L_PAYMENTREQUEST_0_NAME0=" + name +
"&REQCONFIRMSHIPPING=0" +
"&NOSHIPPING=1" +
"&L_PAYMENTREQUEST_0_QTY0=1" +
"&L_PAYMENTREQUEST_0_TAXAMT0=0.00" +
"&L_PAYMENTREQUEST_0_AMT0=" + price +
"&LOGOIMG=" + "http://www.pianocrumbs.com/piano/Content/html/css/images/logo_small.jpg" +
"&VERSION=" + APIVersion +
"&SOLUTIONTYPE=Sole";
}
return strNVP;
}
private string BuildCRPRequest(string token, Invoice invoice)
{
DateTime startDate = DateTime.Now;
PrepaidOption option = crumbsRepository.FindPrepaidOption(invoice.Type);
if (isProvideTrialPeriod)
{
startDate = startDate.AddDays(14);
}
else
{
if (option.Months == 12)
{
startDate = startDate.AddYears(1);
}
else
{
startDate = startDate.AddMonths(option.Months);
}
}
Decimal price = GetPriceAmount(invoice.Type, null);
string strNVP = APICredentials +
"&METHOD=CreateRecurringPaymentsProfile" +
"&AMT=" + price +
"&DESC=" + option.SubName +
"&CURRENCYCODE=USD" +
"&BILLINGPERIOD=Month" +
"&BILLINGFREQUENCY=" + option.Months.ToString() +
"&PROFILESTARTDATE=" + startDate.ToString("s") +
"&PROFILEREFERENCE=" + invoice.UserID.ToString() +
"&L_PAYMENTREQUEST_0_ITEMCATEGORY0=Digital" +
"&L_PAYMENTREQUEST_0_NAME0=Interactive Piano Tutorials" +
"&L_PAYMENTREQUEST_0_AMT0=" + price.ToString() +
"&L_PAYMENTREQUEST_0_QTY0=1" +
//"&TRIALBILLINGPERIOD=Week" + //Period of time in one trial period
//"&TRIALBILLINGFREQUENCY=2" + //Frequency of charges, if any, during the trial period
//"&TRIALTOTALBILLINGCYCLES=1" + // Length of trial period
//"&TRIALAMT=1" + // Payment amount (can be 0) during the trial period
"&TOKEN=" + token +
"&VERSION=" + APIVersion;
return strNVP;
}
public ActionResult SetEC(Invoice newInvoice)
{
// Send SetExpressCheckout request
string strSECRequest = BuildSECRequest(newInvoice);
Hashtable htSECResponse = SendRequest(strSECRequest);
string strAck = htSECResponse["ACK"].ToString();
if (strAck == "Success" || strAck == "SuccessWithWarning")
{
string token = htSECResponse["TOKEN"].ToString();
return Redirect("https://www.paypal.com/incontext?token=" + token);
}
else
{
string strErr = "Error: " + htSECResponse["L_LONGMESSAGE0"].ToString();
string strErrcode = "Error code: " + htSECResponse["L_ERRORCODE0"].ToString();
return View("Failed", (object)strErr);
}
}
//
// POST: /Order/SetEC
public ActionResult SetEC(short optionID, int? midiID)
{
Invoice newInvoice = new Invoice();
newInvoice.UserID = CurrentUser != null ? CurrentUser.UserID : 20;
newInvoice.Type = optionID;
if (optionID == 10)
{
newInvoice.MidiID = midiID;
}
else if (optionID >= 20)
{
newInvoice.PackageID = (short?)midiID;
}
if (optionID < 10)
{
if (isProvideTrialPeriod)
{
newInvoice.Amount = 0.01M;
}
// Don't allow unregistered users to buy subscriptions
if (newInvoice.UserID == 20)
{
return View("SessionExpired", newInvoice);
}
}
else
{
newInvoice.Amount = GetPriceAmount(optionID, midiID);
}
newInvoice.Date = DateTime.Now;
crumbsRepository.InsertOrUpdateInvoice(newInvoice);
crumbsRepository.Save();
newInvoice.Message = GetOptionName(newInvoice);
return View(newInvoice);
}
public ActionResult CreateInvoice(string userKey, short optionID, int? midiID)
{
Invoice newInvoice = null;
User user = usersRepository.FindUser(userKey);
if (user != null)
{
newInvoice = new Invoice();
newInvoice.UserID = user.UserID;
newInvoice.Type = optionID;
if (optionID == 10)
{
newInvoice.MidiID = midiID;
}
else if (optionID >= 20)
{
newInvoice.PackageID = (short?)midiID;
}
if (optionID < 10 && isProvideTrialPeriod)
{
newInvoice.Amount = 0.01M;
}
else
{
newInvoice.Amount = GetPriceAmount(optionID, midiID);
}
newInvoice.Date = DateTime.Now;
crumbsRepository.InsertOrUpdateInvoice(newInvoice);
crumbsRepository.Save();
newInvoice.Message = GetOptionName(newInvoice);
}
return new JsonResult
{
Data = newInvoice,
JsonRequestBehavior = JsonRequestBehavior.AllowGet
};
}
public static bool ProcessOrder(ICrumbsRepository crumbsRepository, Invoice invoice, string serverPath, string email, bool updateCopies)
{
List<MidiFile> files = new List<MidiFile>();
User user = (crumbsRepository as IUserRepository).FindUserByID(invoice.UserID);
Mailing mail = crumbsRepository.AllMailings.SingleOrDefault(item => item.Name == "Send_MIDI");
if (user.UserID == 20)
{
User newUser = (crumbsRepository as IUserRepository).FindUserByEmail(email);
if (newUser == null)
{
newUser = new User()
{
Type = 3,
UserKey = email,
UserName = email,
Email = email,
CreateDate = DateTime.Now,
LastLoginDate = DateTime.Now
};
(crumbsRepository as IUserRepository).InsertOrUpdateUser(newUser);
crumbsRepository.Save();
}
user = newUser;
}
if (user == null || mail == null)
return false;
string userEmail = user.Email;
if (string.IsNullOrEmpty(userEmail))
userEmail = email;
if (string.IsNullOrEmpty(userEmail))
return false;
SmtpClient client = null;
try
{
bool useGMailForOrders = false;
string s = ConfigurationManager.AppSettings["UseGMailForOrders"];
if (string.IsNullOrEmpty(s) == false)
{
useGMailForOrders = Convert.ToBoolean(s);
}
if (useGMailForOrders == true)
{
client = new SmtpClient("smtp.gmail.com", 587);
client.EnableSsl = true;
client.Timeout = 10000;
client.DeliveryMethod = SmtpDeliveryMethod.Network;
client.UseDefaultCredentials = false;
client.Credentials = new NetworkCredential("*****@*****.**", "Crumbs123");
}
else
{
client = new SmtpClient("m02.internetmailserver.net", 587);
client.EnableSsl = false;
client.Credentials = new NetworkCredential("*****@*****.**", "Crumbs123", "");
}
MailAddress from = new MailAddress("*****@*****.**", "PianoCrumbs.com");
MailAddress to = new MailAddress(userEmail, "");
MailMessage message = new MailMessage(from, to);
message.Subject = mail.Subject;
message.IsBodyHtml = true;
message.CC.Add(new MailAddress("*****@*****.**", "PianoCrumbs.com"));
if (invoice.MidiID.HasValue)
{
MidiFile file = crumbsRepository.FindMidiFile(invoice.MidiID.Value);
if (file != null)
{
string path = MidiFileHelper.getMidiPath(file);
string FullPath = serverPath + path;
Attachment attachment = new Attachment(FullPath);
attachment.Name = file.FileName;
message.Attachments.Add(attachment);
files.Add(file);
}
}
else if (invoice.PackageID.HasValue)
{
Package package = crumbsRepository.FindPackage(invoice.PackageID.Value);
if (package != null)
{
foreach (MidiFile file in package.MidiFiles)
{
string path = MidiFileHelper.getMidiPath(file);
string FullPath = serverPath + path;
Attachment attachment = new Attachment(FullPath);
attachment.Name = file.FileName;
message.Attachments.Add(attachment);
files.Add(file);
}
}
}
message.Body = string.Format(mail.Text, user.UserName, "", "", "");
client.Send(message);
}
catch (Exception ex)
{
if (ex.InnerException != null)
{
invoice.Comment = ex.InnerException.Message + " | " + DateTime.Now.ToString("s");
}
else
{
invoice.Comment = ex.Message + " | " + DateTime.Now.ToString("s");
}
crumbsRepository.InsertOrUpdateInvoice(invoice);
crumbsRepository.Save();
return false;
}
// Create new SentMail record
SentMail sent = new SentMail();
sent.UserID = user.UserID;
sent.MailID = mail.ID;
sent.Date = DateTime.Now;
crumbsRepository.InsertOrUpdateSentMail(sent);
if (user.Role == null && updateCopies == true)
{
// Update MidiFile record - substruct one copy
foreach (MidiFile file in files)
{
file.CopiesLeft -= 1;
crumbsRepository.InsertOrUpdateMidiFile(file);
}
}
// Update Invoice with SentMail ID
invoice.Comment = userEmail + " | " + DateTime.Now.ToString("s");
invoice.UserID = user.UserID;
crumbsRepository.InsertOrUpdateInvoice(invoice);
crumbsRepository.Save();
return true;
}