index.js

"use strict";
var express = require('express');
var ucsd_courses = require('./modules/ucsd_courses.js');
var redis = require('./modules/redis.js');
var mustacheExpress = require('mustache-express');
var socsjs = require('socsjs');

var calendarApp = require('./apps/calendar.js');
var prettyApp = require('./apps/pretty.js');
var highlightApp = require('./apps/highlight.js');
var notif = require('./apps/notif.js');


var app = express();

app.set('port', (process.env.PORT || 80));

app.use(express.static(__dirname + '/public'));

app.set('views', __dirname + '/views');
app.set('view engine', 'ejs');
app.set('view engine', 'mustache');
app.engine('html', mustacheExpress());
app.set('views', __dirname + '/views');
app.use(express.static('public'));



//Front Page
app.get('/', function(request, response) {
	response.send('aayyy');	
});


//#########   APPS    ###############

//Calendar App
//app.get('/apps/calendar/landing.html', calendarApp.landing);

//Pretty App
app.get('/apps/pretty/test.css', prettyApp.landing);

//app.get('/apps/highlight', highlightApp.landing);

//Course highlight app
app.get('/apps/courses', highlightApp.landing);

//Four Year Plan app

//app.get('/apps/fyp', fypApp.landing);

app.get('/notif', notif.handle);

//DAVID PUT YOUR STUFF HERE 
app.get('/socs', function(request, response){
	var term = request.query.term;
	var sch = request.query.class;
	var timeout = 5000;
	var byId = true;

	// Parsing through string for different classes
	var courses = sch.split(':');
	var course = [];
	for(var i = 0; i < courses.length; i++){
		course[i] = courses[i].split('.');
	}

	// Splitting classes for courseName/sectionID
	var courseName = [];
	var sectionID = [];
	for(var z = 0; z < course.length; z++){
		courseName[z] = course[z][0] + course[z][1];
		sectionID[z] = course[z][2];
	}
	
	// Checks if term are not undefined, null or have incorrect lengths
	if(typeof term === 'undefined'|| term == null || term.length != 4){
		response.send("No/Incorrect term!");
	}
	else{
		// Course Name not there
		if(typeof courseName === 'undefined') {
			response.send("Not enough information is given to find a course. Please include either the source ID, the course name or both.");
		}
		// Finding all lectures and discussions and adding them
		socsjs.findCourses(term, courseName, timeout).then(function(result) {
				// var tempC = [];
				for(var i = 0; i < result.length; i++){
					var disTeach = "";
					var disSec = "";
					var numDis = 0;
					var temp;
					for(var d = 0; d < result[i].sections.length; d++){
						var temp = result[i].sections[d];
						if(temp.type == "discussion" && temp.sectionID == null){
							numDis++;
						}
					}
					if(numDis > 1){
						for(var q = 0; q < result[i].sections.length; q++){
							temp = result[i].sections[q];
							if(temp.type == "discussion" && temp.sectionID == null){
								result[i].sections.splice(q, 1);
								q -= 1;
							}
						}
					}
					for(var j = 0; j < result[i].sections.length; j++){
						var sec = result[i].sections[j];
						// Remove lecture if incorrect
						if(sec.type == "lecture"){
							if(sec.sectionID != sectionID[i] && sec.sectionID != null){
								result[i].sections.splice(j, 1);
								j -= 1;
							}
						}
						// Remove discussion if incorrect
						else if(sec.type == "discussion"){
							if(sec.sectionID != sectionID[i] && sec.sectionID != null){
								result[i].sections.splice(j, 1);
								j -= 1;
							}
							else{
								disTeach = sec.teacher;
								disSec = sec.section;
							}
						// Checks for all other event
						}
						else if(sec.type != "final"){
							if(sec.sectionID != sectionID[i] && sec.sectionID != null){
								result[i].sections.splice(j, 1);
								j -= 1;
							}
							else{
								disTeach = sec.teacher;
								disSec = sec.section;
							}
						}
						else{
							result[i].sections.splice(j, 1);
							j -= 1;
						}
					}
					// Removing lectures with incorrect teachers
					for(var z = 0; z < result[i].sections.length; z++){
						var sec = result[i].sections[z];
						if(sec.type == "lecture" && disTeach != null && disSec != null){
							if(sec.sectionID != sectionID[i] && sec.teacher != disTeach
								|| sec.sectionID != sectionID[i] && sec.section[0] != disSec[0]){
								result[i].sections.splice(z, 1);
								z -= 1;
							}
						}
					}
					/*if(sec.type == "lecture"){
						if(sec.sectionID == null){
							tempC.push(sec);
						}
						else{
							if(sec.sectionID == sectionID[i]){
								tempC.push(sec);
							}
						}
					}
					else if(sec.type == "discussion"){
						if(sec.sectionID == sectionID[i]){
							tempC.push(sec);
						}
					}
					// Everything besides lectures and discussions
					else{
						tempC.push(result[i].sections[j]);
					}*/
				}
				//var classes = JSON.stringify(tempC);
				response.send(result);	// returns Courses
			}).catch(function(err) {
				response.send(err, 'Course Name error!');
			});
	}
});





app.listen(app.get('port'), function() {
  console.log('Node app is running on port', app.get('port'));
});