app.js

/*jshint node:true*/

var express = require('express');
var easypost = require ('easypost');
var mongo = require ('mongodb');
var monk = require ("monk");


var questionDao = require('./questionDao');
var answerDao = require('./answerDao');


var database = null;

var db = monk ("mongodb://IbmCloud_1140l45k_8qs5ds2q_qj7pb4ag:DZpyBj_hkmGPicWP99GFyqykDyhk4BRc@ds041190.mongolab.com:41190/IbmCloud_1140l45k_8qs5ds2q");


// setup middleware
var app = express();
app.use(app.router);
app.use(express.errorHandler());
app.use(express.static(__dirname + '/public')); //setup static public directory
app.set('view engine', 'ejs');
app.set('views', __dirname + '/views'); //optional since express defaults to CWD/views

app.get('/', function(req, res){
	res.render('index.ejs');
});

app.get('/mobile_map', function(req, res){
    res.render('mobile_map.ejs');
});



/**
Gets all the questions filtering by location
*/
app.get('/getQuestions', function(req, res){
	console.log("getQuestions called, the query is:");
	console.log(req.query);
	questionDao.getQuestions(req.query, function(data){
		console.log("Called getQuestions, the json result is: ");
		console.log(data);
		res.json({"res" : data});
	});

});



app.get('/getLastQuestion', function(req, res){
	console.log("getLastQuestion called, the query is:");
	console.log(req.query);
	questionDao.getLastQuestion(req.query, function(data){
		console.log("Called getLastQuestion, the json result is: ");
		console.log(data);
		res.json({"res" : data});
	});
});


/**
 * handles the posted data from the clients
 */
app.post ("/putQuestion", function(req, res) {
	console.log ("putQuestion called");
	easypost.get (req, res, function(data) {
	  console.log ("printing the data received in post:");
	  console.log(JSON.parse(data));
	  questionData = JSON.parse(data);
	  if (questionData) {
	  	questionDao.putQuestion(questionData, function(data){
			console.log("Called putQuestion in Dao");
			res.json({"res" : data});
		  });

    }

	});
});


app.post ("/putQuestionList", function(req, res) {
	console.log ("putQuestionList called");
	easypost.get (req, res, function(data) {
	  console.log ("printing the data received in post:");
	  console.log(JSON.parse(data));

	  questionListData = JSON.parse(data);
	  if (questionListData) {
			questionListData.forEach(function(element, index, array){
				questionDao.putQuestion(element, function(data){
				console.log("Called putQuestion in Dao for" + data);
			  });
			})

    }
		res.json({"res" : "success"});

	});
});


app.get('/deleteQuestions', function(req, res){
	console.log("deleteQuestions called, the query is:");
	console.log(req.query);
	questionDao.deleteQuestions(req.query, function(data){
		console.log("Called deleteQuestions in DAO, the json result is: ");
		console.log(data);
		res.json({"res" : data});
	});

});



/**
Gets all the answers filtering by location
*/
app.get('/getAnswers', function(req, res){
	console.log("getAnswers called, the query is:");
	console.log(req.query);
	answerDao.getAnswers(req.query, function(data){
		console.log("Called getAnswers, the json result is: ");
		console.log(data);
		res.json({"res" : data});
	});

});

/** //TODO remove this, Kelson needed this  to test his android application
Gets all the answers filtering by location
*/
app.post('/getAnswers', function(req, res){
	console.log("getAnswers called with post, the query is:");
	console.log(req.query);
	answerDao.getAnswers(req.query, function(data){
		console.log("Called getAnswers with post, the json result is: ");
		console.log(data);
		res.json({"res" : data});
	});

});



/**
 * handles the posted data from the clients
 */
app.post ("/putAnswer", function(req, res) {
	console.log ("putAnswer called");
	easypost.get (req, res, function(data) {
	  console.log ("printing the data received in post:");
	  console.log(JSON.parse(data));
	  answerData = JSON.parse(data);
	  if (answerData) {
	  	answerDao.putAnswer(answerData, function(data){
			console.log("Called putAnswer in Dao");
			res.json({"res" : data});
		  });

    }

	});
});


app.get('/deleteAnswers', function(req, res){
	console.log("deleteAnswers called, the query is:");
	console.log(req.query);
	answerDao.deleteAnswers(req.query, function(data){
		console.log("Called deleteAnswers in DAO, the json result is: ");
		console.log(data);
		res.json({"res" : data});
	});

});




app.post ("/putAnswerList", function(req, res) {
	console.log ("putAnswerList called");
	easypost.get (req, res, function(data) {
	  console.log ("printing the data received in post:");
	  console.log(JSON.parse(data));

	  answerListData = JSON.parse(data);
	  if (answerListData) {
			answerListData.forEach(function(element, index, array){
				answerDao.putAnswer(element, function(data){
				console.log("Called putAnswer in Dao for" + data);
			  });
			})

    }
		res.json({"res" : "success"});

	});
});



//DO NOT TOUCH FROM HERE!
// There are many useful environment variables available in process.env.
// VCAP_APPLICATION contains useful information about a deployed application.
var appInfo = JSON.parse(process.env.VCAP_APPLICATION || "{}");
// TODO: Get application information and use it in your app.

// VCAP_SERVICES contains all the credentials of services bound to
// this application. For details of its content, please refer to
// the document or sample of each service.
var services = JSON.parse(process.env.VCAP_SERVICES || "{}");
// TODO: Get service credentials and communicate with bluemix services.

// The IP address of the Cloud Foundry DEA (Droplet Execution Agent) that hosts this application:
var host = (process.env.VCAP_APP_HOST || 'localhost');
var port = (process.env.VCAP_APP_PORT || 3000);

//app.listen(port, host);
app.listen(port);
console.log('App started on port ' + port);