public static string GetProductHandle()
{
ChargifyAccountRetrieverSection config = ConfigurationManager.GetSection("chargify") as ChargifyAccountRetrieverSection;
ChargifyAccountElement accountInfo = config.GetDefaultOrFirst();
return(accountInfo.ProductHandle);
}
public static ChargifyConnect CreateChargify()
{
ChargifyAccountRetrieverSection config = ConfigurationManager.GetSection("chargify") as ChargifyAccountRetrieverSection;
if (config == null)
{
return(null);
}
// new instance
ChargifyConnect _chargify = new ChargifyConnect();
ChargifyAccountElement accountInfo = config.GetDefaultOrFirst();
_chargify.apiKey = accountInfo.ApiKey;
_chargify.Password = accountInfo.ApiPassword;
_chargify.URL = accountInfo.Site;
_chargify.SharedKey = accountInfo.SharedKey;
_chargify.UseJSON = config.UseJSON;
return(_chargify);
}
public ActionResult ChargifyWebHook()
{
//ViewBag.Message = "Your contact page.";
//var responseText=string.Empty;
//ChargifyAccountRetrieverSection config = ConfigurationManager.GetSection("chargify") as ChargifyAccountRetrieverSection;
//ChargifyAccountElement accountInfo = config.GetDefaultOrFirst();
//HttpWebRequest httpWebRequest = (HttpWebRequest)WebRequest.Create(accountInfo.Site + "webhooks.format");
//httpWebRequest.ContentType = "application/x-www-form-urlencoded";
////2.Pass the apikey and apipassword of chargify
//httpWebRequest.Headers.Add("username:"******"password:"******"GET";
////https://domainname.chargify.com/
//return View();
WebhookEventData webHookdata = new WebhookEventData();
webHookdata.@event = "signup_success";
ChargifyAccountRetrieverSection config = ConfigurationManager.GetSection("chargify") as ChargifyAccountRetrieverSection;
ChargifyAccountElement accountInfo = config.GetDefaultOrFirst();
var sharedKey = accountInfo.SharedKey;
var signatureHeaderHandle = "X-Chargify-Webhook-Signature-Hmac-Sha-256";
//string signature = !string.IsNullOrEmpty(signature_hmac_sha_256) ? signature_hmac_sha_256 : this.Request.Headers[signatureHeaderHandle]; // Try and get the signature passed in the request header
//ChargifyAccountRetrieverSection config = ConfigurationManager.GetSection("chargify") as ChargifyAccountRetrieverSection;
//ChargifyAccountElement accountInfo = config.GetDefaultOrFirst();
HttpWebRequest httpWebRequest = (HttpWebRequest)WebRequest.Create(accountInfo.Site + "webhooks.json");
httpWebRequest.ContentType = "application/x-www-form-urlencoded";
//2.Pass the apikey and apipassword of chargify
httpWebRequest.Headers.Add("username:"******"password:"******"GET";
// var isRequestValid = this.Request.InputStream.IsWebhookRequestValid(sharedKey, signature);
//if (!isRequestValid) { return new HttpStatusCodeResult(HttpStatusCode.NotAcceptable, "Signature mismatch"); }
switch (webHookdata.@event)
{
case "signup_success":
break;
case "signup_failure":
break;
case "renewal_success":
break;
case "renewal_failure":
break;
case "payment_success":
break;
case "payment_failure":
break;
case "billing_date_change":
break;
case "subscription_state_change":
break;
case "subscription_product_change":
break;
case "subscription_card_update":
break;
case "expiring_card":
break;
case "customer_update":
break;
case "component_allocation_change":
break;
case "metered_usage":
break;
case "upgrade_downgrade_sucess":
break;
case "upgrade_downgrade_failure":
break;
case "refund_success":
break;
case "refund_failure":
break;
case "upcoming_renewal_notice":
break;
case "end_of_trial_notice":
break;
case "statement_closed":
break;
case "statement_settled":
break;
case "expiration_date_change":
break;
default:
break;
}
return(new HttpStatusCodeResult(HttpStatusCode.OK));
}
public ActionResult Webhook(WebhookEventData model, string signature_hmac_sha_256)
{
ChargifyAccountRetrieverSection config = ConfigurationManager.GetSection("chargify") as ChargifyAccountRetrieverSection;
ChargifyAccountElement accountInfo = config.GetDefaultOrFirst();
var sharedKey = accountInfo.SharedKey;
var signatureHeaderHandle = "X-Chargify-Webhook-Signature-Hmac-Sha-256";
string signature = !string.IsNullOrEmpty(signature_hmac_sha_256) ? signature_hmac_sha_256 : this.Request.Headers[signatureHeaderHandle]; // Try and get the signature passed in the request header
var isRequestValid = this.Request.InputStream.IsWebhookRequestValid(sharedKey, signature);
if (!isRequestValid)
{
return(new HttpStatusCodeResult(HttpStatusCode.NotAcceptable, "Signature mismatch"));
}
switch (model.@event)
{
case "signup_success":
break;
case "signup_failure":
break;
case "renewal_success":
break;
case "renewal_failure":
break;
case "payment_success":
break;
case "payment_failure":
break;
case "billing_date_change":
break;
case "subscription_state_change":
break;
case "subscription_product_change":
break;
case "subscription_card_update":
break;
case "expiring_card":
break;
case "customer_update":
break;
case "component_allocation_change":
break;
case "metered_usage":
break;
case "upgrade_downgrade_sucess":
break;
case "upgrade_downgrade_failure":
break;
case "refund_success":
break;
case "refund_failure":
break;
case "upcoming_renewal_notice":
break;
case "end_of_trial_notice":
break;
case "statement_closed":
break;
case "statement_settled":
break;
case "expiration_date_change":
break;
default:
break;
}
return(new HttpStatusCodeResult(HttpStatusCode.OK));
}
public override void OnChargifyUpdate(int webhookID, string signature, string data)
{
ChargifyAccountRetrieverSection config =
ConfigurationManager.GetSection("chargify") as ChargifyAccountRetrieverSection;
if (config == null)
{
throw new HttpException(500, "Chargify section is not defined in a web.config file");
}
if (!data.IsChargifyWebhookContentValid(signature, config.GetSharedKeyForDefaultOrFirstSite()))
{
throw new HttpException(500, "Chargify Webhook Exception. Data was INVALID through self-validation. WebhookID: " + webhookID.ToString() + " Data: " + data);
}
NameValueCollection query = new NameValueCollection();
string[] _arr = data.Split(new string[] { "&" }, StringSplitOptions.RemoveEmptyEntries);
foreach (string _arrElem in _arr)
{
string[] _a = _arrElem.Split(new string[] { "=" }, StringSplitOptions.RemoveEmptyEntries);
if (_a[0].Length > 0)
{
query.Add(_a[0], _a.Length > 1 ? Uri.UnescapeDataString(_a[1]) : string.Empty);
}
}
Guid _orgId = Guid.Empty;
Guid _instId = Guid.Empty;
string _event = query["event"];
if (_event == "payment_success" || _event == "payment_failure")
{
if (string.IsNullOrEmpty(query["payload[subscription][customer][reference]"]))
{
throw new HttpException(500, "Customer Refererence Organization and Instance Guids is not defined. Chargify Webhook Event:\"" + _event + "\" Id:" + webhookID.ToString() + " Data:" + data);
}
string custRef = query["payload[subscription][customer][reference]"];
string errDescr = "Chargify Webhook Event:\"" + _event + "\" Id:" + webhookID.ToString() + " Reference:\"" + custRef + "\" Data:" + data;
string[] _arrCustRef = custRef.Split(new string[] { ",", ";" }, StringSplitOptions.RemoveEmptyEntries);
if (_arrCustRef.Length < 2)
{
throw new HttpException(500, "Instance Refererence Guid is not defined. " + errDescr);
}
if (!Guid.TryParse(_arrCustRef[0], out _orgId))
{
throw new HttpException(500, "Customer Organization Refererence Guid is invalid. " + errDescr);
}
if (!Guid.TryParse(_arrCustRef[1], out _instId))
{
throw new HttpException(500, "Customer Instance Refererence Guid is invalid. " + errDescr);
}
Organization _org = null;
try
{
_org = Providers.OrganizationProvider.GetOrganization(_orgId);
}
catch (Exception ex)
{
throw new HttpException(500, "Can't execute Providers.OrganizationProvider.GetOrganization() method. " + errDescr, ex);
}
if (_org == null)
{
throw new HttpException(500, "Can't find Organization. " + errDescr);
}
Instance _inst = null;
try
{
_inst = Providers.InstanceProvider.GetInstance(_instId, _orgId);
}
catch (Exception ex)
{
throw new HttpException(500, "Can't execute Providers.InstanceProvider.GetInstance() method. " + errDescr, ex);
}
if (_inst == null)
{
throw new HttpException(500, "Can't find Instance. " + errDescr);
}
if (_event == "payment_failure" && _inst.CreditCardStatus == CreditCardStatus.Registered)
{
try
{
Providers.InstanceProvider.UpdateInstance(_inst, CreditCardStatus.Declined);
}
catch (Exception ex)
{
throw new HttpException(500, "Can't Update Instance CreditCardStatus to Declined. " + errDescr, ex);
}
string _uEmail = query["payload[subscription][customer][email]"];
string _uFirstName = query["payload[subscription][customer][first_name]"];
string _uLastName = query["payload[subscription][customer][last_name]"];
string _appName = FrameworkConfiguration.Current.WebApplication.Name;
string _salesEmail = FrameworkConfiguration.Current.WebApplication.Email.SalesTeam;
string _subject = _org.Name + " " + _inst.Name + " Chargify payment attempt failded.";
string _body = _appName + " Chargify service can't process payment operation for \"" + _org.Name + " " + _inst.Name + "\" organization instance.\r\n Operation status is " + _event + "\r\n\r\nContact User Email: " + _uEmail + " " + _uFirstName + " " + _uLastName;
if (!string.IsNullOrEmpty(_salesEmail))
{
try
{
Support.SendEmail(FrameworkConfiguration.Current.WebApplication.Support.Email, FrameworkConfiguration.Current.WebApplication.Support.Email, _salesEmail, string.Empty, _subject, _body, false, false, EmailSendingReason.Undefined);
}
catch (Exception ex)
{
throw new HttpException(500, "Can't send failure event support email. " + errDescr, ex);
}
}
}
else if (_event == "payment_success" && _inst.CreditCardStatus != CreditCardStatus.Registered)
{
try
{
Providers.InstanceProvider.UpdateInstance(_inst, CreditCardStatus.Registered);
}
catch (Exception ex)
{
throw new HttpException(500, "Can't Update Instance CreditCardStatus to Registered. " + errDescr, ex);
}
}
}
else
{
throw new HttpException(500, "Unknown Chargify Webhook. Event:\"" + _event + "\" Id:" + webhookID.ToString() + " Data:" + data);
}
}
