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@arun12209

arun12209/MCWebhookCntrl

Last active Jun 18, 2019
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MCWebhookCntrl
public without sharing class MCWebhookCntrl {
public PageReference UpdateUnsubscribeMembers() {
String sCode = fetchSecrateCode();
System.debug('***Secrate Code: ### ' + sCode );
String MCrequestCode = ApexPages.currentPage().getParameters().get('code');
if (MCrequestCode == null || !sCode.equals(MCrequestCode )) {
System.debug('Code is not valid: Please use valid code: ' + MCrequestCode );
return null;
}
String eventType= ApexPages.currentPage().getParameters().get('type');
system.debug('Type of event: '+ eventType);
if(eventType == 'upemail'){ //Email Changed event
// Getting New Email
String newEmail = ApexPages.currentPage().getParameters().get('data[new_email]');
system.debug('Changed Email: ' +newEmail);
// Getting Old Email
String oldEmail = ApexPages.currentPage().getParameters().get('data[old_email]');
system.debug('Old Email: ' +oldEmail );
if (oldEmail == null || oldEmail.length() <= 0) {
System.debug('Email Id is null or blank');
return null;
}
else {
System.debug('Email for Email Opt Out: ' + oldEmail );
}
String safeEmail = String.escapeSingleQuotes(oldEmail);
safeEmail.replace('*', '\\*');
safeEmail.replace('?', '\\?');
// SOSL search for records (Contact)
List<List<SObject>> searchList = [FIND :oldEmail IN EMAIL FIELDS RETURNING Contact(id) limit 1];
//Contact List
List<Contact> contacts = ((List<Contact>)searchList[0]);
// Getting first record. you can iterate the list to get all records.
List<Contact> conListForUpdate = [select id,Email,MailChimpActivity__c from Contact where id =: contacts[0].id ];
for (Contact c : conListForUpdate ) {
if( c.MailChimpActivity__c ==null)
c.MailChimpActivity__c ='';
c.MailChimpActivity__c += 'Email chnaged from '+c.Email+ ' to '+newEmail+' \r\n' ;
c.Email = newEmail;
}
// Update Lists
if (conListForUpdate.size() > 0) {
update conListForUpdate;
}
}
// Unsubscribe/ Subscribe
else if(eventType != 'profile'){
String emailAddr = ApexPages.currentPage().getParameters().get('data[email]');
if (emailAddr == null || emailAddr .length() <= 0) {
System.debug('Email Id is null or blank');
return null;
}
else {
System.debug('Email for Email Opt Out: ' + emailAddr );
}
String safeEmail = String.escapeSingleQuotes(emailAddr);
safeEmail.replace('*', '\\*');
safeEmail.replace('?', '\\?');
// SOSL search for records (Contact/Lead)
List<List<SObject>> searchList = [FIND :emailAddr IN EMAIL FIELDS RETURNING Contact(id), Lead(id) ];
//Contact List
List<Contact> contacts = ((List<Contact>)searchList[0]);
//Lead List
List<Lead> leads = ((List<Lead>)searchList[1]);
for (Contact c : contacts) {
if(eventType =='subscribe'){
c.HasOptedOutOfEmail = false;
}else if(eventType =='unsubscribe'){
c.HasOptedOutOfEmail = true;
}
}
for (Lead l : leads) {
if(eventType =='subscribe'){
l.HasOptedOutOfEmail = false;
}else if(eventType =='unsubscribe'){
l.HasOptedOutOfEmail = true;
}
}
// Update Lists
if (contacts.size() > 0) {
update contacts;
}
if (leads.size() > 0) {
update leads;
}
}
return null;
}
public String fetchSecrateCode() {
try {
StaticResource sr = [ SELECT Body, Name FROM StaticResource WHERE Name = 'WebHooksConfig' LIMIT 1 ];
String xml = sr.Body.toString();
System.debug('XML data: ' + xml);
//XML parsing
Dom.Document doc = new Dom.Document();
doc.load(xml);
Dom.XMLNode webhooks = doc.getRootElement();
for (Dom.XMLNode node : webhooks.getChildElements()) {
String id = node.getAttribute('id', '');
if (id.equalsIgnoreCase('unsubscribe')) {
return node.getAttribute('code', '');
}
}
}
catch (Exception e) {
System.debug('*** Something went wrong: Error Occured! : ' + e.getMessage());
}
return null;
}
}
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