637 lines
18 KiB
JavaScript
637 lines
18 KiB
JavaScript
var async = require('async'),
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path = require('path'),
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moment = require('moment'),
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Twit = require('twit'),
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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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_ = require('lodash'),
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fs = require('fs'),
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constantStrings = require('./constantStrings.json'),
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User = require('../models/User'),
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Challenge = require('./../models/Challenge'),
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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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nonprofits = require('../seed_data/nonprofits.json'),
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fieldGuides = require('../seed_data/field-guides.json'),
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Slack = require('node-slack'),
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slack = new Slack(secrets.slackHook);
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/**
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* Cached values
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*/
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var allFieldGuideIds, allFieldGuideNames, allNonprofitNames,
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challengeMap, challengeMapForDisplay, challengeMapWithIds,
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challengeMapWithNames, allChallengeIds, allChallenges;
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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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(function() {
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if (!challengeMap) {
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var localChallengeMap = {};
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var files = fs.readdirSync(
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path.join(__dirname, '/../seed_data/challenges')
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);
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var keyCounter = 0;
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files = files.map(function (file) {
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return require(
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path.join(__dirname, '/../seed_data/challenges/' + file)
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);
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});
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files = files.sort(function (a, b) {
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return a.order - b.order;
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});
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files.forEach(function (file) {
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localChallengeMap[keyCounter++] = file;
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});
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challengeMap = _.cloneDeep(localChallengeMap);
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}
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})();
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module.exports = {
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getChallengeMapForDisplay: function() {
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if (!challengeMapForDisplay) {
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challengeMapForDisplay = {};
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Object.keys(challengeMap).forEach(function(key) {
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challengeMapForDisplay[key] = {
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name: challengeMap[key].name,
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dashedName: challengeMap[key].name.replace(/\s/g, '-'),
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challenges: challengeMap[key].challenges
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}
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});
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}
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return challengeMapForDisplay;
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},
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getChallengeMapWithIds: function() {
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if (!challengeMapWithIds) {
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challengeMapWithIds = {};
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Object.keys(challengeMap).forEach(function (key) {
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var onlyIds = challengeMap[key].challenges.map(function (elem) {
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return elem._id;
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});
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challengeMapWithIds[key] = onlyIds;
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});
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}
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return challengeMapWithIds;
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},
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allChallengeIds: function() {
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if (!allChallengeIds) {
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allChallengeIds = [];
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Object.keys(this.getChallengeMapWithIds()).forEach(function(key) {
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allChallengeIds.push(challengeMapWithIds[key]);
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});
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allChallengeIds = R.flatten(allChallengeIds);
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}
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return allChallengeIds;
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},
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allChallenges: function() {
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if (!allChallenges) {
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allChallenges = [];
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Object.keys(this.getChallengeMapWithNames()).forEach(function(key) {
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allChallenges.push(challengeMap[key].challenges);
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});
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allChallenges = R.flatten(allChallenges);
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}
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return allChallenges;
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},
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getChallengeMapWithNames: function() {
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if (!challengeMapWithNames) {
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challengeMapWithNames = {};
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Object.keys(challengeMap).
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forEach(function (key) {
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var onlyNames = challengeMap[key].challenges.map(function (elem) {
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return elem.name;
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});
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challengeMapWithNames[key] = onlyNames;
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});
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}
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return challengeMapWithNames;
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},
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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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Challenge.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('Challenge 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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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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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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jobsForm: function jobsForm(req, res) {
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res.render('resources/jobs-form', {
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title: 'Employer Partnership Form for Job Postings, Recruitment and Corporate Sponsorships'
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});
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},
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catPhotoSubmit: function catPhotoSubmit(req, res) {
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res.send(
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'Success! You have submitted your cat photo. Return to your website ' +
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'by typing any letter into your code editor.'
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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: 'Nonprofit Projects Proposal Form'
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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: 'Agile Project Management Program Application Form'
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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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unsubscribe: function unsubscribe(req, res, next) {
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User.findOne({ email: req.params.email }, function(err, user) {
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if (user) {
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if (err) {
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return next(err);
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}
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user.sendMonthlyEmail = false;
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user.save(function () {
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if (err) {
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return next(err);
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}
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res.redirect('/unsubscribed');
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});
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} else {
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res.redirect('/unsubscribed');
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}
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});
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},
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unsubscribed: function unsubscribed(req, res) {
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res.render('resources/unsubscribed', {
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title: 'You have been unsubscribed'
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});
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},
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githubCalls: function(req, res, next) {
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var githubHeaders = {
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headers: {
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'User-Agent': constantStrings.gitHubUserAgent
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},
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port: 80
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};
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request(
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[
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'https://api.github.com/repos/freecodecamp/',
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'freecodecamp/pulls?client_id=',
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secrets.github.clientID,
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'&client_secret=',
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secrets.github.clientSecret
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].join(''),
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githubHeaders,
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function(err, status1, pulls) {
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if (err) { return next(err); }
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pulls = pulls ?
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Object.keys(JSON.parse(pulls)).length :
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"Can't connect to github";
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request(
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[
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'https://api.github.com/repos/freecodecamp/',
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'freecodecamp/issues?client_id=',
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secrets.github.clientID,
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'&client_secret=',
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secrets.github.clientSecret
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].join(''),
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githubHeaders,
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function (err, status2, issues) {
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if (err) { return next(err); }
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issues = ((pulls === parseInt(pulls, 10)) && issues) ?
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Object.keys(JSON.parse(issues)).length - pulls :
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"Can't connect to GitHub";
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res.send({
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issues: issues,
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pulls: pulls
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});
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}
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);
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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(
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'https://trello.com/1/boards/BA3xVpz9/cards?key=' +
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secrets.trello.key,
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function(err, status, trello) {
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if (err) { return next(err); }
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trello = (status && status.statusCode === 200) ?
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(JSON.parse(trello)) :
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"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(
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'https://www.googleapis.com/blogger/v3/blogs/2421288658305323950/' +
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'posts?key=' +
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secrets.blogger.key,
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function (err, status, blog) {
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if (err) { return next(err); }
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blog = (status && status.statusCode === 200) ?
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JSON.parse(blog) :
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"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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},
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about: function(req, res, next) {
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if (req.user) {
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if (
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!req.user.profile.picture ||
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req.user.profile.picture.indexOf('apple-touch-icon-180x180.png') !== -1
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) {
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req.user.profile.picture =
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'https://s3.amazonaws.com/freecodecamp/camper-image-placeholder.png';
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// TODO(berks): unhandled callback
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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[
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Math.floor(Math.random() * resources.phrases.length)
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];
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},
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randomVerb: function() {
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return resources.verbs[
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Math.floor(Math.random() * resources.verbs.length)
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];
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},
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randomCompliment: function() {
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return resources.compliments[
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Math.floor(Math.random() * resources.compliments.length)
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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.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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allFieldGuideNamesAndIds: function() {
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if (allFieldGuideNames) {
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return allFieldGuideNames;
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} else {
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allFieldGuideNames = fieldGuides.map(function (elem) {
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return {
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name: elem.name,
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dashedName: elem.dashedName,
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id: elem._id };
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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.map(function (elem) {
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return { name: elem.name };
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});
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return allNonprofitNames;
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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') ?
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metaImage.attr('content') :
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'';
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var metaTitle = $('title');
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var description = metaDescription.attr('content') ?
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metaDescription.attr('content') :
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'';
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result.title = metaTitle.text().length < 90 ?
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metaTitle.text() :
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metaTitle.text().slice(0, 87) + '...';
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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(new Error('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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codepenResources: {
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twitter: function(req, res, next) {
|
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// sends out random tweets about javascript
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var T = new Twit({
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'consumer_key': secrets.twitter.consumerKey,
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'consumer_secret': secrets.twitter.consumerSecret,
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'access_token': secrets.twitter.token,
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'access_token_secret': secrets.twitter.tokenSecret
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});
|
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|
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var screenName;
|
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if (req.params.screenName) {
|
|
screenName = req.params.screenName;
|
|
} else {
|
|
screenName = 'freecodecamp';
|
|
}
|
|
|
|
T.get(
|
|
'statuses/user_timeline',
|
|
{
|
|
'screen_name': screenName,
|
|
count: 10
|
|
},
|
|
function(err, data) {
|
|
if (err) { return next(err); }
|
|
return res.json(data);
|
|
}
|
|
);
|
|
},
|
|
twitterFCCStream: function() {
|
|
// sends out a tweet stream from FCC's account
|
|
},
|
|
twitch: function() {
|
|
// exports information from the twitch account
|
|
},
|
|
slack: function() {
|
|
|
|
}
|
|
},
|
|
|
|
getHelp: function(req, res, next) {
|
|
var userName = req.user.profile.username;
|
|
var code = req.body.payload.code ? '\n```\n' +
|
|
req.body.payload.code + '\n```\n'
|
|
: '';
|
|
var challenge = req.body.payload.challenge;
|
|
|
|
slack.send({
|
|
text: "*@" + userName + "* wants help with " + challenge + ". " +
|
|
code + "Hey, *@" + userName + "*, if no one helps you right " +
|
|
"away, try typing out your problem in detail to me. Like this: " +
|
|
"http://en.wikipedia.org/wiki/Rubber_duck_debugging",
|
|
channel: '#help',
|
|
username: "Debuggy the Rubber Duck",
|
|
icon_url: "https://pbs.twimg.com/profile_images/3609875545/569237541c920fa78d78902069615caf.jpeg"
|
|
});
|
|
return res.sendStatus(200);
|
|
},
|
|
|
|
getPair: function(req, res, next) {
|
|
var userName = req.user.profile.username;
|
|
var challenge = req.body.payload.challenge;
|
|
slack.send({
|
|
text: "Anyone want to pair with *@" + userName + "* on " + challenge +
|
|
"?\nMake sure you install Screen Hero here: " +
|
|
"http://freecodecamp.com/field-guide/how-do-i-install-screenhero\n" +
|
|
"Then start your pair program session with *@" + userName +
|
|
"* by typing \"/hero @" + userName + "\" into Slack.\n And *@"+ userName +
|
|
"*, be sure to launch Screen Hero, then keep coding. " +
|
|
"Another camper may pair with you soon.",
|
|
channel: '#letspair',
|
|
username: "Companion Cube",
|
|
icon_url: "https://lh3.googleusercontent.com/-f6xDPDV2rPE/AAAAAAAAAAI/AAAAAAAAAAA/mdlESXQu11Q/photo.jpg"
|
|
});
|
|
return res.sendStatus(200);
|
|
}
|
|
};
|