MCSubscribeUnsubscribeTrg

MCSubscribeUnsubscribeTrg

/* Name:MCSubscribeUnsubscribeTrg
* Description: On contact record insert/update subscribe/unsubscribe member in Mailchimp list.
* Created Date: 05/05/2019
* Last ModifiedDate : 05/05/2019
* Created By: Arun Kumar
*/
trigger MCSubscribeUnsubscribeTrg on Contact (after insert, after update) {
    
    if(trigger.isAfter && trigger.isUpdate){
        system.debug('Contact Email has Opted Out: ');
        set<string> contactEmailSet=new set<string>();
        
        for(contact co:trigger.new){
            if(co.HasOptedOutOfEmail==true && co.email!=null){
                contactEmailSet.add(co.email+'|false');
            }
            if(co.HasOptedOutOfEmail==false && co.email!=null){
                contactEmailSet.add(co.email+'|true');
            }
        }
        system.debug('Contact Email has Opted Out: '+contactEmailSet);
        if(contactEmailSet.size()>0){
            if (System.isFuture() || System.isBatch()){ // If Trigger initiated through future and Batch Process, 
                
            }    
            else{
                MCSubscribeUnsubscribeHelper.doSubscribeUnsubscribe(contactEmailSet);
            }
        }
    }
}