Working with Object Relationship in Parse and Ionic Framework

addSession_snippet.js

function addSession() {
	var Tutor = Parse.Object.extend("User");
	var tutor = new Tutor();
	tutor.id = "SCV3V0GqRr"; // bryce

	var user = Parse.User.current();

	var Place = Parse.Object.extend("Place");
	var place = new Place();
	place.id = "jZ8feoJOAg"; //Computer Lab II

	var TutorSession = Parse.Object.extend("TutorSession");

	var myTutorSession = new TutorSession();
	myTutorSession.set("place",place);
	myTutorSession.set("user",user);
	myTutorSession.set("tutor",tutor);
	myTutorSession.save().then(function(_response){
		console.log("myTutorSession.save: " + JSON.stringify(_response,null,2));
	}, function(_error){
		console.log(JSON.stringify(_error));
	})
}

Information.md

TutorSession
    +-- Tutor
    +-- Student
    +-- Place
    +-- TimeSlot
    
Tutor     - Parse User Object
Student   - Parse User Object
Place     - Parse Custom Object
          +-- Building
          +-- Location
TimeSlot  - Number [ 1 - 8], eight one hour slots availabe for appointment

querySession_snippet.js

var TutorSession = Parse.Object.extend("TutorSession");
var query = new Parse.Query(TutorSession);
// get all related objects
query.include(["user","place","tutor"]);
query.find({
  	success: function(_response) {
    	//console.log("myTutorSession.query: " + JSON.stringify(_response,null,2));
    	for (var i = 0; i < _response.length; i++) {
    	  var session = _response[i];
    	  console.log("user name: " + session.get("user").get("first_name"));
    	  console.log("location name: " + session.get("place").get("Location"));    
    	  console.log("tutor name: " + session.get("tutor").get("first_name"));      
	    }
  	}
});