Parse Cloud code to get Post objects for in network friends with passed in facebook IDs

gistfile1.js

Parse.Cloud.define("friends", function(request, response){
	var query = new Parse.Query("User"); 
	query.containedIn("facebook_id", request.params.facebook_ids_array);
	query.find({
		success: function(results){
			var friendIDs = new Array(); 
			for (var i = 0; i < results.length; i++)
			{
				friendIDs.push(results[i].get('facebook_id')); 
			}
			var query = new Parse.Query("Post");
			query.containedIn("facebook_id", friendIDs); 
			query.find ({
				success: function(results){
					console.log(results);
					response.success(results);  
				}, 
				error: function(){
					response.error("Post lookup failed"); 
				}
			}); 
		},
		error: function(){
			response.error("Friend lookup failed"); 
		}
	});
});