jeffhuangtw

/*
 * Author: Felipe Herranz ([email protected])
 * Contributors:Francesco Verheye ([email protected])
 * 		Israel Dominguez ([email protected])
 */	
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.atomic.AtomicBoolean;

import android.os.Handler;

jeffhuangtw

Parse.Cloud.define("testSave", function(request, response) {
    var id = request.params.class1Id;
    var query = new Parse.Query('Class1');
    query.include('Class2Pointer');
    query.get(id).then(function (Class1) {
        var Class2 = Class1.get('Class2Pointer');
        Class2.set('text', 'snoopy');
        // test 1: this will have duplicate save two times
        Class2.set('Class1Pointer', Class1);
        // test 2: this will save once

jeffhuangtw

Parse.Cloud.beforeSave("Posts", function(request, response) {
    if (request.object.existed()) {
        return response.success(); // the Post already exist, this must be an Update action
    } 
    // do a query to "Posts" to check the oldest related "Posts" to current user
    var query = new Parse.Query("Posts");
    query.equalTo("PostUser", Parse.User.current());
    query.equalTo("Topic", YOUR_REFERENCED_TOPIC_OBJECT); // assume you are want to reference it by pointer
    query.descending("createdAt");

jeffhuangtw

Parse.Cloud.beforeSave("Requests", function(request, response) {
	var postObj = new Parse.Object("Posts");
	postObj.set("objectId", request.object.get("Post_Pointer"));
	
	var query = new Parse.Query("Requests");
	query.equalTo("Post_Pointer", postObj);
	query.equalTo("Requester", Parse.User.current());
	query.first({
	    success: function(object) {
	        if (object) {