IActionCallback2 Interface

global with sharing class Apttus_ActionCallback implements Apttus_Config2.CustomClass.IActionCallback2
{
    global static Boolean finalizeCart(ID cartId) 
	{
		// callback logic to finalize the cart.  This logic will be executed when we call the webservice Apttus_Config2.ActionInvokerWebService.invokeFinalizeCart
        return true;
    }

    global static Boolean afterFinalizeCart(ID cartId)
	{
        // get the owner of the proposal
        Apttus_Config2__ProductConfiguration__c proposalSO = [SELECT Name,Apttus_Config2__Proposald__r.owner.id  
                                                              FROM Apttus_Config2__ProductConfiguration__c 
                                                              WHERE Id =:cartId LIMIT 1];
        // get the email ID of the proposal owner
        Id ownerID = proposalSO.Apttus_Config2__Proposald__r.owner.id;
        User userSO = [SELECT email FROM User WHERE Id =: ownerID LIMIT 1];

        // send finalize action
        Messaging.SingleEmailMessage mail = new Messaging.SingleEmailMessage();
        mail.setSenderDisplayName('Salesforce Support'); //Sender's Display name
        mail.setSaveAsActivity(true);
        mail.setSubject('Cart - ' + proposalSO.Name + ' Finalized');
        mail.setPlainTextBody('Please be informed that the cart is finalized.');
        mail.setToAddresses(new List <String> {userSO.email});
        Messaging.sendEmail(new Messaging.SingleEmailmessage[] {mail});

        return true;

    }

    global static Boolean submitApproval(ID cartId, Apttus_Config2.CustomClass.ActionParams params) 
	{
        // callback logic to submit the cart for approval. This method will be executed when we call the WebService Apttus_Config2.ActionInvokerWebService.invokeSubmitApproval
		return true;
    }

    global static ID generateDoc(ID cartId, Apttus_Config2.CustomClass.ActionParams params)
	{
		// callback logic to generate the document for the given the cart. This method will be executed when we call the webserice Apttus_Config2.ActionInvokerWebService.invokeGenerateDoc()
		return null;
    }

    global static Boolean syncCart(ID cartId) 
	{
		// callback logic to synchronize the cart for the given cartId. This method will be executed when we call the webserice Apttus_Config2.ActionInvokerWebService.invokeSyncCart or Apttus_Config2.ActionInvokerWebService.invokeSyncCartAsync
		return true;
    }
	global static Boolean afterSyncCart(ID cartId)
	{
		// callback logic to perform post-synchronization tasks for the given cartId. This method will be executed when we call the webserice Apttus_Config2.ActionInvokerWebService.invokeAfterSyncCart or Apttus_Config2.ActionInvokerWebService.invokeAfterSyncCartAsync
		return true;
    }
}