475 lines
14 KiB
JavaScript
475 lines
14 KiB
JavaScript
var async = require('async'),
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User = require('../models/User'),
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Challenge = require('./../models/Challenge'),
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Courseware = require('./../models/Courseware'),
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Bonfire = require('./../models/Bonfire'),
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Story = require('./../models/Story'),
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FieldGuide = require('./../models/FieldGuide'),
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Nonprofit = require('./../models/Nonprofit'),
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Comment = require('./../models/Comment'),
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resources = require('./resources.json'),
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secrets = require('./../config/secrets'),
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bonfires = require('../seed_data/bonfires.json'),
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nonprofits = require('../seed_data/nonprofits.json'),
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coursewares = require('../seed_data/coursewares.json'),
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fieldGuides = require('../seed_data/field-guides.json'),
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moment = require('moment'),
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https = require('https'),
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debug = require('debug')('freecc:cntr:resources'),
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cheerio = require('cheerio'),
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request = require('request'),
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R = require('ramda');
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/**
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* Cached values
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*/
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var allBonfireIds, allBonfireNames, allCoursewareIds, allCoursewareNames,
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allFieldGuideIds, allFieldGuideNames, allNonprofitNames;
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/**
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* GET /
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* Resources.
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*/
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Array.zip = function(left, right, combinerFunction) {
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var counter,
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results = [];
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for (counter = 0; counter < Math.min(left.length, right.length); counter++) {
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results.push(combinerFunction(left[counter], right[counter]));
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}
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return results;
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};
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module.exports = {
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sitemap: function sitemap(req, res, next) {
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var appUrl = 'http://www.freecodecamp.com';
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var now = moment(new Date()).format('YYYY-MM-DD');
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async.parallel({
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users: function(callback) {
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User.aggregate()
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.group({_id: 1, usernames: { $addToSet: '$profile.username'}})
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.match({'profile.username': { $ne: ''}})
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.exec(function(err, users) {
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if (err) {
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debug('User err: ', err);
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callback(err);
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} else {
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callback(null, users[0].usernames);
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}
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});
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},
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challenges: function (callback) {
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Courseware.aggregate()
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.group({_id: 1, names: { $addToSet: '$name'}})
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.exec(function (err, challenges) {
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if (err) {
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debug('Courseware err: ', err);
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callback(err);
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} else {
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callback(null, challenges[0].names);
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}
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});
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},
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bonfires: function (callback) {
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Bonfire.aggregate()
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.group({_id: 1, names: { $addToSet: '$name'}})
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.exec(function (err, bonfires) {
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if (err) {
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debug('Bonfire err: ', err);
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callback(err);
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} else {
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callback(null, bonfires[0].names);
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}
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});
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},
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stories: function (callback) {
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Story.aggregate()
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.group({_id: 1, links: {$addToSet: '$link'}})
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.exec(function (err, stories) {
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if (err) {
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debug('Story err: ', err);
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callback(err);
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} else {
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callback(null, stories[0].links);
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}
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});
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},
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nonprofits: function (callback) {
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Nonprofit.aggregate()
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.group({_id: 1, names: { $addToSet: '$name'}})
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.exec(function (err, nonprofits) {
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if (err) {
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debug('User err: ', err);
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callback(err);
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} else {
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callback(null, nonprofits[0].names);
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}
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});
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},
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fieldGuides: function (callback) {
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FieldGuide.aggregate()
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.group({_id: 1, names: { $addToSet: '$name'}})
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.exec(function (err, fieldGuides) {
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if (err) {
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debug('User err: ', err);
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callback(err);
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} else {
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callback(null, fieldGuides[0].names);
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}
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});
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}
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}, function (err, results) {
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if (err) {
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return next(err);
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} else {
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setTimeout(function() {
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res.header('Content-Type', 'application/xml');
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res.render('resources/sitemap', {
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appUrl: appUrl,
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now: now,
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users: results.users,
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challenges: results.challenges,
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bonfires: results.bonfires,
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stories: results.stories,
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nonprofits: results.nonprofits,
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fieldGuides: results.fieldGuides
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});
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}, 0);
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}
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}
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);
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},
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chat: function chat(req, res) {
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if (req.user && req.user.progressTimestamps.length > 5) {
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res.redirect('http://freecode.slack.com');
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} else {
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res.render('resources/chat', {
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title: "Watch us code live on Twitch.tv"
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});
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}
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},
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nonprofits: function nonprofits(req, res) {
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res.render('resources/nonprofits', {
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title: 'A guide to our Nonprofit Projects'
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});
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},
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nonprofitsForm: function nonprofitsForm(req, res) {
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res.render('resources/nonprofits-form', {
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title: 'A guide to our Nonprofit Projects'
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});
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},
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agileProjectManagers: function agileProjectManagers(req, res) {
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res.render('resources/pmi-acp-agile-project-managers', {
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title: 'Get Agile Project Management Experience for the PMI-ACP'
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});
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},
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agileProjectManagersForm: function agileProjectManagersForm(req, res) {
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res.render('resources/pmi-acp-agile-project-managers-form', {
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title: 'Get Agile Project Management Experience for the PMI-ACP'
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});
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},
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twitch: function twitch(req, res) {
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res.render('resources/twitch', {
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title: "Enter Free Code Camp's Chat Rooms"
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});
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},
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githubCalls: function(req, res) {
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var githubHeaders = {headers: {'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_8_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/29.0.1521.3 Safari/537.36'}, port:80 };
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request('https://api.github.com/repos/freecodecamp/freecodecamp/pulls?client_id=' + secrets.github.clientID + '&client_secret=' + secrets.github.clientSecret, githubHeaders, function(err, status1, pulls) {
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pulls = pulls ? Object.keys(JSON.parse(pulls)).length : "Can't connect to github";
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request('https://api.github.com/repos/freecodecamp/freecodecamp/issues?client_id=' + secrets.github.clientID + '&client_secret=' + secrets.github.clientSecret, githubHeaders, function (err, status2, issues) {
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issues = ((pulls === parseInt(pulls)) && issues) ? Object.keys(JSON.parse(issues)).length - pulls : "Can't connect to GitHub";
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res.send({"issues": issues, "pulls" : pulls});
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});
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});
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},
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trelloCalls: function(req, res, next) {
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request('https://trello.com/1/boards/BA3xVpz9/cards?key=' + secrets.trello.key, function(err, status, trello) {
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if (err) { return next(err); }
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trello = (status && status.statusCode === 200) ? (JSON.parse(trello)) : "Can't connect to to Trello";
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res.end(JSON.stringify(trello));
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});
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},
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bloggerCalls: function(req, res, next) {
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request('https://www.googleapis.com/blogger/v3/blogs/2421288658305323950/posts?key=' + secrets.blogger.key, function (err, status, blog) {
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if (err) { return next(err); }
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blog = (status && status.statusCode === 200) ? JSON.parse(blog) : "Can't connect to Blogger";
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res.end(JSON.stringify(blog));
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});
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},
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about: function(req, res, next) {
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if (req.user) {
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if (!req.user.profile.picture || req.user.profile.picture === "https://s3.amazonaws.com/freecodecamp/favicons/apple-touch-icon-180x180.png") {
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req.user.profile.picture = "https://s3.amazonaws.com/freecodecamp/camper-image-placeholder.png";
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req.user.save();
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}
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}
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var date1 = new Date("10/15/2014");
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var date2 = new Date();
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var timeDiff = Math.abs(date2.getTime() - date1.getTime());
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var daysRunning = Math.ceil(timeDiff / (1000 * 3600 * 24));
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var announcements = resources.announcements;
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function numberWithCommas(x) {
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return x.toString().replace(/\B(?=(\d{3})+(?!\d))/g, ",");
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}
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User.count({}, function (err, c3) {
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if (err) {
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debug('User err: ', err);
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return next(err);
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}
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res.render('resources/learn-to-code', {
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title: 'About Free Code Camp',
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daysRunning: daysRunning,
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c3: numberWithCommas(c3),
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announcements: announcements
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});
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});
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},
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randomPhrase: function() {
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return resources.phrases[Math.floor(
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Math.random() * resources.phrases.length)];
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},
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randomVerb: function() {
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return resources.verbs[Math.floor(
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Math.random() * resources.verbs.length)];
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},
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randomCompliment: function() {
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return resources.compliments[Math.floor(
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Math.random() * resources.compliments.length)];
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},
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allBonfireIds: function() {
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if (allBonfireIds) {
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return allBonfireIds;
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} else {
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allBonfireIds = bonfires.
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map(function (elem) {
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return {
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_id: elem._id,
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difficulty: elem.difficulty
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};
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}).
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sort(function (a, b) {
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return a.difficulty - b.difficulty;
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}).
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map(function (elem) {
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return elem._id;
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});
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return allBonfireIds;
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}
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},
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allFieldGuideIds: function() {
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if (allFieldGuideIds) {
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return allFieldGuideIds;
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} else {
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allFieldGuideIds = fieldGuides.
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map(function (elem) {
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return elem._id;
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});
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return allFieldGuideIds;
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}
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},
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allBonfireNames: function() {
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if (allBonfireNames) {
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return allBonfireNames;
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} else {
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allBonfireNames = bonfires.
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map(function (elem) {
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return {
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name: elem.name,
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difficulty: elem.difficulty,
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_id: elem._id
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};
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}).
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sort(function (a, b) {
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return a.difficulty - b.difficulty;
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}).
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map(function (elem) {
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return {
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name: elem.name,
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_id: elem._id
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};
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});
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return allBonfireNames;
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}
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},
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allFieldGuideNames: function() {
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if (allFieldGuideNames) {
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return allFieldGuideNames;
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} else {
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allFieldGuideNames = fieldGuides.
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map(function (elem) {
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return {
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name: elem.name
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};
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});
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return allFieldGuideNames;
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}
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},
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allNonprofitNames: function() {
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if (allNonprofitNames) {
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return allNonprofitNames;
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} else {
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allNonprofitNames = nonprofits.
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map(function (elem) {
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return {
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name: elem.name
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};
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});
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return allNonprofitNames;
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}
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},
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allCoursewareIds: function() {
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if (allCoursewareIds) {
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return allCoursewareIds;
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} else {
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allCoursewareIds = coursewares.
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map(function (elem) {
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return {
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_id: elem._id,
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difficulty: elem.difficulty
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};
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}).
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sort(function (a, b) {
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return a.difficulty - b.difficulty;
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}).
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map(function (elem) {
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return elem._id;
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});
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return allCoursewareIds;
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}
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},
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allCoursewareNames: function() {
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if (allCoursewareNames) {
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return allCoursewareNames;
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} else {
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allCoursewareNames = coursewares.
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map(function (elem) {
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return {
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name: elem.name,
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difficulty: elem.difficulty,
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challengeType: elem.challengeType,
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_id: elem._id
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};
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}).
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sort(function (a, b) {
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return a.difficulty - b.difficulty;
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}).
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map(function (elem) {
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return {
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name: elem.name,
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challengeType: elem.challengeType,
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_id: elem._id
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};
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});
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return allCoursewareNames;
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}
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},
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whichEnvironment: function() {
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return process.env.NODE_ENV;
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},
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getURLTitle: function(url, callback) {
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(function () {
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var result = {title: '', image: '', url: '', description: ''};
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request(url, function (error, response, body) {
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if (!error && response.statusCode === 200) {
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var $ = cheerio.load(body);
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var metaDescription = $("meta[name='description']");
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var metaImage = $("meta[property='og:image']");
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var urlImage = metaImage.attr('content') ? metaImage.attr('content') : '';
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var metaTitle = $('title');
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var description = metaDescription.attr('content') ? metaDescription.attr('content') : '';
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result.title = metaTitle.text().length < 141 ? metaTitle.text() : metaTitle.text().slice(0, 137) + " ...";
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result.image = urlImage;
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result.description = description;
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callback(null, result);
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} else {
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callback('failed');
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}
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});
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})();
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},
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updateUserStoryPictures: function(userId, picture, username, cb) {
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var counter = 0,
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foundStories,
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foundComments;
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Story.find({'author.userId': userId}, function(err, stories) {
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if (err) {
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return cb(err);
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}
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foundStories = stories;
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counter++;
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saveStoriesAndComments();
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});
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Comment.find({'author.userId': userId}, function(err, comments) {
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if (err) {
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return cb(err);
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}
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foundComments = comments;
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counter++;
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saveStoriesAndComments();
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});
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function saveStoriesAndComments() {
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if (counter !== 2) {
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return;
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}
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var tasks = [];
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R.forEach(function(comment) {
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comment.author.picture = picture;
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comment.author.username = username;
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comment.markModified('author');
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tasks.push(function(cb) {
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comment.save(cb);
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});
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}, foundComments);
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R.forEach(function(story) {
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story.author.picture = picture;
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story.author.username = username;
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story.markModified('author');
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tasks.push(function(cb) {
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story.save(cb);
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});
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}, foundStories);
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async.parallel(tasks, function(err) {
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if (err) {
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return cb(err);
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}
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cb();
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});
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}
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}
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};
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