Appcelerator Titanium Node.ACS REST to REST example

config.json

{
    "routes": [ {
        "path": "/",
        "callback": "application#index"
    }, {
        "path": "/getMovies",
        "method": "get",
        "callback": "services#getMovies"
    } ],
    "filters": [ {
        "path": "/",
        "callback": ""
    } ],
    "websockets": [ {
        "event": "",
        "callback": ""
    } ]
}

index.js

var startTime, endTime;

function infoBtnClick(){
	Ti.API.info("index: $.infoBtnClick.addEventListener(click)");
	
	alert("Node.ACS Demo\nC-WS RT = Client Web Service Response Time\nTTime = total time\nS-WS RT = Server Web Service Response Time\nTTime = total time");	
};

$.tabBar.addEventListener('click', function(){
	Ti.API.info("index: $.tabBar.addEventListener(click)");
	
	switch($.tabBar.index) {
		case 0:
			$.serverDataVW.height=0;
			$.sTotalTimeLBL.text = "-- mS";
			$.sResponseTimeLBL.text = "-- mS";
			break;
		case 1:
			$.serverDataVW.height=Ti.UI.SIZE;
			break;
		case 2:
			$.serverDataVW.height=Ti.UI.SIZE;
			break;
	}
});

$.movieTV.addEventListener('click', function(e) {
	Ti.API.info("index: $.movieTV.addEventListener(click)");	
});

$.movieTF.addEventListener('click', function(e){
	Ti.API.info("index: $.movieTF.addEventListener(click)");
	
	//clearTable();
});

$.movieTF.addEventListener('return', function(e){
	Ti.API.info("index: $.movieTF.addEventListener(change)");
	
	clearTable();
	searchForMovies();
});

$.searchBTN.addEventListener('click', function(e){
	Ti.API.info("index: $.searchBTN.addEventListener(click)");
	
	clearTable();
	searchForMovies();
});

function clearTable(){
	Ti.API.info("index: clearTable()");
	
	var rd = [];
	$.movieTV.data=rd;
}

function searchForMovies(){
	Ti.API.info("index: searchForMovies()");
	
	if(!($.movieTF.value==="" || $.movieTF.value===null)) {
		
		getMovies($.movieTF.value, {
			success: function(e) {
				Ti.API.info('Received data = '+e);
				loadTable(e);
			},
			error: function(e) {
				Ti.API.info('Error = '+e);
				alert("No network or server not available. Please try again.");
			}
		});	
	}
}

function loadTable(e) {
	Ti.API.info("index: loadTable()");
	
	var reply = JSON.parse(e);
    var rows = [];
    var i = 0;
    
    Ti.API.info("index: reply = "+JSON.stringify(reply));
    Ti.API.info("index: reply.total = "+reply.total);
    
    if(reply.movies.length>0){
        
        _.each(reply.movies, function(item) {
        		rows.push(Alloy.createController('movieRow', {
				name: item.title,
				year: item.year,
			}).getView());
		});
    
	}
	else {
		alert("No movies found.");
	}
	
	$.movieTV.setData(rows);
	endTime = new Date().getTime();
	$.cTotalTimeLBL.text = endTime-startTime+" mS";
	if($.tabBar.index != 0){
		$.sTotalTimeLBL.text = reply.tottime+" mS";
		$.sResponseTimeLBL.text = reply.wstime+" mS";	
	}
}

function getMovies(text, o){
	Ti.API.info("getMovies() - text = "+text);
	
	if(Titanium.Network.networkType == Titanium.Network.NETWORK_NONE){
		Ti.API.info("index: getMovies() - No Network");
		if (o.error) { o.error("No Network"); };
		return;
	}
	
	var xhr = Titanium.Network.createHTTPClient({
		onload: function() {
			endTime = new Date().getTime();
			$.cResponseTimeLBL.text = endTime-startTime+" mS";
			if (o.success) { o.success(this.responseText); };	
		},
		onerror: function(e) {
			if (o.error) { o.error("Error with Rotten Tomatoes API"); };
		},
		timeout: 10000,
	});
	
	var DirectURL = "http://api.rottentomatoes.com/api/public/v1.0/movies.json?q="+text+"&apikey=<YOUR ROTTEN TOMATOES API KEY>";
	var NodeURL = "https://<YOUR NODE.ACS BASE ADDRESS>.cloudapp-enterprise.appcelerator.com/getMovies?searchText="+text;
	var OSNodeURL = "https://nodejs-lbrenman.rhcloud.com/getMovies?searchText="+text;
	var url = DirectURL;
	
	
	switch($.tabBar.index) {
		case 0:
			url=DirectURL;
			break;
		case 1:
			url=url=NodeURL;
			break;
		case 2:
			url=OSNodeURL;
			break;
	}
	
	Ti.API.info("url = "+url);
	
	startTime = new Date().getTime();
	xhr.open("GET", url);
	xhr.send();
};

$.index.open();
$.tabBar.setIndex(0);

index.xml

<Alloy>
	<Window class="container" layout="vertical">
		<View height="40" backgroundColor="black">
			<Label color="white">Node.ACS Demo</Label>
			<Button right="10" onClick="infoBtnClick" color="white">I</Button>
		</View>
		<View height="Ti.UI.SIZE" backgroundColor="darkgray" layout="horizontal">
			<Label color="white" left="10">C-WS RT: </Label>
			<Label id="cResponseTimeLBL" color="white" left="5">-- ms</Label>
			<Label color="white" left="20">TTime:</Label>
			<Label id="cTotalTimeLBL" color="white" left="5">-- ms</Label>
		</View>
		<View id="serverDataVW" height="0" backgroundColor="darkgray" layout="horizontal">
			<Label color="white" left="10">S-WS RT: </Label>
			<Label id="sResponseTimeLBL" color="white" left="5">-- ms</Label>
			<Label color="white" left="20">TTime:</Label>
			<Label id="sTotalTimeLBL" color="white" left="5">-- ms</Label>
		</View>	
		<View height="40">
			<TabbedBar id="tabBar">
				<Labels>
					<Label>Client</Label>
					<Label>Node.ACS</Label>
					<Label>OpenShift</Label>
				</Labels>
			</TabbedBar>
		</View>
		<View layout="vertical">
			<View layout="horizontal" height="Ti.UI.SIZE">
				<TextField id="movieTF" hintText="Enter search term" top="20" width="70%"/>
				<Button id="searchBTN" width="20%" top="15">Search</Button>	
			</View>
			<TableView id="movieTV" top="20"/>
		</View>
	</Window>
</Alloy>

movieRow.js

var args = arguments[0] || {};

//Ti.API.info("row created, args.name = "+args.name);

$.movieRow.name = args.name;
$.movieRow.year = args.year;

$.movieLbl.text = args.name;
$.yearLbl.text = args.year;

movieRow.xml

<Alloy>
	<TableViewRow class="movieTVR">
		<Label id="movieLbl" width="80%" left="10"/>
		<Label id="yearLbl" width="20%" right="0"/>
	</TableViewRow>
</Alloy>

server.js

#!/bin/env node
//  OpenShift sample Node application
var express = require('express');
var fs      = require('fs');
var https = require('http');


/**
 *  Define the sample application.
 */
var SampleApp = function() {

    //  Scope.
    var self = this;


    /*  ================================================================  */
    /*  Helper functions.                                                 */
    /*  ================================================================  */

    /**
     *  Set up server IP address and port # using env variables/defaults.
     */
    self.setupVariables = function() {
        //  Set the environment variables we need.
        self.ipaddress = process.env.OPENSHIFT_NODEJS_IP;
        self.port      = process.env.OPENSHIFT_NODEJS_PORT || 8080;

        if (typeof self.ipaddress === "undefined") {
            //  Log errors on OpenShift but continue w/ 127.0.0.1 - this
            //  allows us to run/test the app locally.
            console.warn('No OPENSHIFT_NODEJS_IP var, using 127.0.0.1');
            self.ipaddress = "127.0.0.1";
        };
    };


    /**
     *  Populate the cache.
     */
    self.populateCache = function() {
        if (typeof self.zcache === "undefined") {
            self.zcache = { 'index.html': '' };
        }

        //  Local cache for static content.
        self.zcache['index.html'] = fs.readFileSync('./index.html');
    };


    /**
     *  Retrieve entry (content) from cache.
     *  @param {string} key  Key identifying content to retrieve from cache.
     */
    self.cache_get = function(key) { return self.zcache[key]; };


    /**
     *  terminator === the termination handler
     *  Terminate server on receipt of the specified signal.
     *  @param {string} sig  Signal to terminate on.
     */
    self.terminator = function(sig){
        if (typeof sig === "string") {
           console.log('%s: Received %s - terminating sample app ...',
                       Date(Date.now()), sig);
           process.exit(1);
        }
        console.log('%s: Node server stopped.', Date(Date.now()) );
    };


    /**
     *  Setup termination handlers (for exit and a list of signals).
     */
    self.setupTerminationHandlers = function(){
        //  Process on exit and signals.
        process.on('exit', function() { self.terminator(); });

        // Removed 'SIGPIPE' from the list - bugz 852598.
        ['SIGHUP', 'SIGINT', 'SIGQUIT', 'SIGILL', 'SIGTRAP', 'SIGABRT',
         'SIGBUS', 'SIGFPE', 'SIGUSR1', 'SIGSEGV', 'SIGUSR2', 'SIGTERM'
        ].forEach(function(element, index, array) {
            process.on(element, function() { self.terminator(element); });
        });
    };


    /*  ================================================================  */
    /*  App server functions (main app logic here).                       */
    /*  ================================================================  */

    /**
     *  Create the routing table entries + handlers for the application.
     */
    self.createRoutes = function() {
        self.routes = { };

        self.routes['/asciimo'] = function(req, res) {
            var link = "http://i.imgur.com/kmbjB.png";
            res.send("<html><body><img src='" + link + "'></body></html>");
        };

        self.routes['/'] = function(req, res) {
            res.setHeader('Content-Type', 'text/html');
            res.send(self.cache_get('index.html') );
        };

        self.routes['/getMovies'] = function(req, res) {
            startTime = new Date().getTime();
			console.log("start time = "+startTime);
			
			console.log(req.query.searchText);
			
			var myreq = https.get('http://api.rottentomatoes.com/api/public/v1.0/movies.json?q='+req.query.searchText+'&apikey=<YOUR ROTTEN TOMATOES API KEY>', function(r) {
				var str="";
				var results=[];
				var response={};
				r.setEncoding('utf8');
			  	r.on('data', function (chunk) {
			  		str += chunk;
			  	});
			  	r.on('end', function () {
			  		endTime = new Date().getTime();
					console.log("end time = "+endTime);
					wsTime = endTime-startTime;
					console.log("ws time = "+wsTime);
			    		var d = JSON.parse(str);
			    		console.log(d.movies.length);
			    		var dlength = d.movies.length;
			    		for(var i=0; i<dlength;i++){
			    			var o={};
			    			o.title = d.movies[i].title;
			    			o.year = d.movies[i].year;
			    			results.push(o);
			    		}
			    		console.log(results);
			    		endTime = new Date().getTime();
					console.log("end time = "+endTime);
					totTime = endTime-startTime;
					console.log("end time = "+totTime);
			    		response = {wstime: wsTime, tottime: totTime, "movies":results};
			    		res.write(JSON.stringify(response));
					res.end();
			  	});
			});
        };
    };


    /**
     *  Initialize the server (express) and create the routes and register
     *  the handlers.
     */
    self.initializeServer = function() {
        self.createRoutes();
        self.app = express.createServer();

        //  Add handlers for the app (from the routes).
        for (var r in self.routes) {
            self.app.get(r, self.routes[r]);
        }
    };


    /**
     *  Initializes the sample application.
     */
    self.initialize = function() {
        self.setupVariables();
        self.populateCache();
        self.setupTerminationHandlers();

        // Create the express server and routes.
        self.initializeServer();
    };


    /**
     *  Start the server (starts up the sample application).
     */
    self.start = function() {
        //  Start the app on the specific interface (and port).
        self.app.listen(self.port, self.ipaddress, function() {
            console.log('%s: Node server started on %s:%d ...',
                        Date(Date.now() ), self.ipaddress, self.port);
        });
    };

};   /*  Sample Application.  */



/**
 *  main():  Main code.
 */
var zapp = new SampleApp();
zapp.initialize();
zapp.start();

services.js

var https = require('http');
var startTime, endTime, wsTime, totTime;

function getMovies(req, res) {
	startTime = new Date().getTime();
	console.log("start time = "+startTime);
	
	console.log(req.query.searchText);
	
	var myreq = https.get('http://api.rottentomatoes.com/api/public/v1.0/movies.json?q='+req.query.searchText+'&apikey=<YOUR ROTTEN TOMATOES API KEY>', function(r) {
		var str="";
		var results=[];
		var response={};
		r.setEncoding('utf8');
	  	r.on('data', function (chunk) {
	  		str += chunk;
	  	});
	  	r.on('end', function () {
	  		endTime = new Date().getTime();
			console.log("end time = "+endTime);
			wsTime = endTime-startTime;
			console.log("ws time = "+wsTime);
	    		var d = JSON.parse(str);
	    		console.log(d.movies.length);
	    		var dlength = d.movies.length;
	    		for(var i=0; i<dlength;i++){
	    			var o={};
	    			o.title = d.movies[i].title;
	    			o.year = d.movies[i].year;
	    			results.push(o);
	    		}
	    		console.log(results);
	    		endTime = new Date().getTime();
			console.log("end time = "+endTime);
			totTime = endTime-startTime;
			console.log("end time = "+totTime);
	    		response = {wstime: wsTime, tottime: totTime, "movies":results};
	    		res.write(JSON.stringify(response));
			res.end();
	  	});
	});
};