rooster.io/lookup.js
2015-06-24 17:03:07 +02:00

79 lines
2.4 KiB
JavaScript

//lookup.js
var config = require('./configuration');
var fs = require('fs');
var database = require('mongoskin').db('mongodb://' + config().database);
var school_id = config().school_id;
//Function for looking through the database and finding entries related to the searchterm.
function lookup(req, res, next, search) {
var index = database.collection('index');
easter(search) ? req.easter = easter(search) : null;
easter(search) ? search = easter(search).name : null; //Check if there are any eastereggs matching the search query.
search = new RegExp(search, 'i'); //Make regular exeption for ignoring the case (Bram vs BRAM) should return the same.
index.find({$or : [{id : search}, {name : search}, {first_name : search}, {last_name : search}]}).toArray(function (err, database_entry) {
if (err) console.warn(err);
if (database_entry.length == 1) {
database_entry[0].url = make_url(req, database_entry[0]);
req.match = database_entry[0];
next();
}
else if (database_entry.length == 0) {
res.render('not_found');
}
else {
req.found = database_entry;
res.render('multiple_found', req);
}
});
}
//Function for making a link out of the given database_entry.
function make_url(req, database_entry) {
var url = 'http://roosters5.gepro-osi.nl/roosters/rooster.php?school=' + school_id + '&type=' + database_entry.type.charAt(0).toUpperCase() + database_entry.type.slice(1) + 'rooster';
switch (database_entry.type) {
case 'leerling' :
url += '&afdeling=' + database_entry.studentcategory + '&leerling=' + database_entry.id;
break;
case 'docent' :
url += '&docenten=' + database_entry.name;
break;
case 'lokaal' :
url += '&lokalen=' + database_entry.name;
break;
case 'klas' :
url += '&klassen=' + database_entry.name;
break;
}
if (req.query.tab) url += '&tabblad=' + req.query.tab
return url;
}
//Function for checking the given search query for eatereggs.
//TODO: add a way to supply a template file for eastereggs.
function easter(search) {
var list = JSON.parse(fs.readFileSync(__dirname + '/eastereggs.json'));
for (entry of list) {
if (entry.easter == search.toLowerCase()) return entry;
}
return null;
}
module.exports = lookup;
//Testing function, if test is passed in the command line will execute a test.
if (process.argv[2] == "test") {
console.log(easter('aardappel'));
}