Begin shaping codebase for loopback migration.
This commit is contained in:
terakilobyte
599
server/boot/story.js
Executable file
599
server/boot/story.js
Executable file
@@ -0,0 +1,599 @@
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/* eslint-disable no-catch-shadow, no-unused-vars */
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var R = require('ramda'),
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debug = require('debug')('freecc:cntr:story'),
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Story = require('./../../models/Story'),
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Comment = require('./../../models/Comment'),
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User = require('./../../models/User'),
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moment = require('moment'),
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resources = require('./../resources/resources'),
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mongodb = require('mongodb'),
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MongoClient = mongodb.MongoClient,
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secrets = require('../../config/secrets'),
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nodemailer = require('nodemailer'),
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sanitizeHtml = require('sanitize-html'),
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express = require('express'),
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router = express.Router();
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router.get('/stories/hotStories', hotJSON);
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router.get('/stories/recentStories', recentJSON);
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router.get('/stories/comments/:id', comments);
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router.post('/stories/comment/', commentSubmit);
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router.post('/stories/comment/:id/comment', commentOnCommentSubmit);
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router.put('/stories/comment/:id/edit', commentEdit);
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router.get('/stories/submit', submitNew);
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router.get('/stories/submit/new-story', preSubmit);
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router.post('/stories/preliminary', newStory);
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router.post('/stories/', storySubmission);
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router.get('/news/', hot);
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router.post('/stories/search', getStories);
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router.get('/news/:storyName', returnIndividualStory);
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router.post('/stories/upvote/', upvote);
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function hotRank(timeValue, rank) {
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/*
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* Hotness ranking algorithm: http://amix.dk/blog/post/19588
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* tMS = postedOnDate - foundationTime;
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* Ranking...
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* f(ts, 1, rank) = log(10)z + (ts)/45000;
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*/
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var time48Hours = 172800000;
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var hotness;
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var z = Math.log(rank) / Math.log(10);
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hotness = z + (timeValue / time48Hours);
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return hotness;
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}
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function hotJSON(req, res, next) {
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var story = Story.find({}).sort({'timePosted': -1}).limit(1000);
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story.exec(function(err, stories) {
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if (err) {
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return next(err);
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}
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var foundationDate = 1413298800000;
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var sliceVal = stories.length >= 100 ? 100 : stories.length;
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return res.json(stories.map(function(elem) {
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return elem;
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}).sort(function(a, b) {
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return hotRank(b.timePosted - foundationDate, b.rank, b.headline)
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- hotRank(a.timePosted - foundationDate, a.rank, a.headline);
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}).slice(0, sliceVal));
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});
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}
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function recentJSON(req, res, next) {
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var story = Story.find({}).sort({'timePosted': -1}).limit(100);
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story.exec(function(err, stories) {
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if (err) {
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return next(err);
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}
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return res.json(stories);
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});
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}
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function hot(req, res) {
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return res.render('stories/index', {
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title: 'Hot stories currently trending on Camper News',
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page: 'hot'
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});
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}
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function submitNew(req, res) {
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return res.render('stories/index', {
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title: 'Submit a new story to Camper News',
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page: 'submit'
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});
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}
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function search(req, res) {
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return res.render('stories/index', {
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title: 'Search the archives of Camper News',
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page: 'search'
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});
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}
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function recent(req, res) {
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return res.render('stories/index', {
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title: 'Recently submitted stories on Camper News',
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page: 'recent'
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});
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}
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function preSubmit(req, res) {
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var data = req.query;
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var cleanData = sanitizeHtml(data.url, {
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allowedTags: [],
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allowedAttributes: []
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}).replace(/";/g, '"');
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if (data.url.replace(/&/g, '&') !== cleanData) {
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req.flash('errors', {
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msg: 'The data for this post is malformed'
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});
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return res.render('stories/index', {
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page: 'stories/submit'
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});
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}
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var title = data.title || '';
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var image = data.image || '';
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var description = data.description || '';
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return res.render('stories/index', {
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title: 'Confirm your Camper News story submission',
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page: 'storySubmission',
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storyURL: data.url,
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storyTitle: title,
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storyImage: image,
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storyMetaDescription: description
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});
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}
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function returnIndividualStory(req, res, next) {
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var dashedName = req.params.storyName;
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var storyName = dashedName.replace(/\-/g, ' ').trim();
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Story.find({'storyLink': storyName}, function(err, story) {
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if (err) {
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return next(err);
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}
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if (story.length < 1) {
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req.flash('errors', {
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msg: "404: We couldn't find a story with that name. " +
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'Please double check the name.'
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});
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return res.redirect('/news/');
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}
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story = story.pop();
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var dashedNameFull = story.storyLink.toLowerCase()
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.replace(/\s+/g, ' ')
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.replace(/\s/g, '-');
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if (dashedNameFull !== dashedName) {
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return res.redirect('../news/' + dashedNameFull);
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}
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var userVoted = false;
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try {
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var votedObj = story.upVotes.filter(function(a) {
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return a['upVotedByUsername'] === req.user['profile']['username'];
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});
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if (votedObj.length > 0) {
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userVoted = true;
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}
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} catch(e) {
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userVoted = false;
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}
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res.render('stories/index', {
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title: story.headline,
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link: story.link,
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originalStoryLink: dashedName,
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originalStoryAuthorEmail: story.author.email || '',
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author: story.author,
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description: story.description,
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rank: story.upVotes.length,
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upVotes: story.upVotes,
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comments: story.comments,
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id: story._id,
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timeAgo: moment(story.timePosted).fromNow(),
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image: story.image,
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page: 'show',
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storyMetaDescription: story.metaDescription,
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hasUserVoted: userVoted
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});
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});
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}
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function getStories(req, res, next) {
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MongoClient.connect(secrets.db, function(err, database) {
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if (err) {
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return next(err);
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}
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database.collection('stories').find({
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'$text': {
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'$search': req.body.data.searchValue
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}
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}, {
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headline: 1,
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timePosted: 1,
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link: 1,
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description: 1,
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rank: 1,
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upVotes: 1,
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author: 1,
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comments: 1,
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image: 1,
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storyLink: 1,
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metaDescription: 1,
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textScore: {
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$meta: 'textScore'
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}
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}, {
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sort: {
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textScore: {
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$meta: 'textScore'
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}
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}
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}).toArray(function(err, items) {
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if (err) {
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return next(err);
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}
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if (items !== null && items.length !== 0) {
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return res.json(items);
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}
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return res.sendStatus(404);
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});
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});
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}
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function upvote(req, res, next) {
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var data = req.body.data;
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Story.find({'_id': data.id}, function(err, story) {
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if (err) {
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return next(err);
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}
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story = story.pop();
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story.rank++;
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story.upVotes.push(
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{
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upVotedBy: req.user._id,
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upVotedByUsername: req.user.profile.username
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}
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);
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story.markModified('rank');
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story.save();
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User.findOne({'_id': story.author.userId}, function(err, user) {
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if (err) {
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return next(err);
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}
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user.progressTimestamps.push(Date.now() || 0);
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user.save(function (err, user) {
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req.user.save(function (err, user) {
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if (err) {
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return next(err);
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}
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});
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req.user.progressTimestamps.push(Date.now() || 0);
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if (err) {
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return next(err);
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}
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});
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});
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return res.send(story);
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});
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}
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function comments(req, res, next) {
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var data = req.params.id;
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Comment.find({'_id': data}, function(err, comment) {
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if (err) {
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return next(err);
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}
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comment = comment.pop();
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return res.send(comment);
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});
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}
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function newStory(req, res, next) {
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if (!req.user) {
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return next(new Error('Must be logged in'));
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}
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var url = req.body.data.url;
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var cleanURL = sanitizeHtml(url, {
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allowedTags: [],
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allowedAttributes: []
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}).replace(/"/g, '"');
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if (cleanURL !== url) {
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req.flash('errors', {
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msg: "The URL you submitted doesn't appear valid"
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});
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return res.json({
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alreadyPosted: true,
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storyURL: '/stories/submit'
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});
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}
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if (url.search(/^https?:\/\//g) === -1) {
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url = 'http://' + url;
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}
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Story.find({'link': url}, function(err, story) {
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if (err) {
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return next(err);
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}
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if (story.length) {
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req.flash('errors', {
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msg: "Someone's already posted that link. Here's the discussion."
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});
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return res.json({
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alreadyPosted: true,
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storyURL: '/news/' + story.pop().storyLink
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});
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}
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resources.getURLTitle(url, processResponse);
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});
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function processResponse(err, story) {
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if (err) {
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res.json({
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alreadyPosted: false,
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storyURL: url,
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storyTitle: '',
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storyImage: '',
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storyMetaDescription: ''
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});
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} else {
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res.json({
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alreadyPosted: false,
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storyURL: url,
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storyTitle: story.title,
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storyImage: story.image,
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storyMetaDescription: story.description
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});
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}
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}
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}
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function storySubmission(req, res, next) {
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var data = req.body.data;
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if (!req.user) {
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return next(new Error('Not authorized'));
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}
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var storyLink = data.headline
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.replace(/[^a-z0-9\s]/gi, '')
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.replace(/\s+/g, ' ')
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.toLowerCase()
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.trim();
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var link = data.link;
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if (link.search(/^https?:\/\//g) === -1) {
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link = 'http://' + link;
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}
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Story.count({ storyLink: new RegExp('^' + storyLink + '(?: [0-9]+)?$', 'i')}, function (err, storyCount) {
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if (err) {
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return res.status(500);
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}
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// if duplicate storyLink add unique number
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storyLink = (storyCount === 0) ? storyLink : storyLink + ' ' + storyCount;
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var link = data.link;
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if (link.search(/^https?:\/\//g) === -1) {
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link = 'http://' + link;
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}
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var story = new Story({
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headline: sanitizeHtml(data.headline, {
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allowedTags: [],
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allowedAttributes: []
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}).replace(/"/g, '"'),
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timePosted: Date.now(),
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link: link,
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description: sanitizeHtml(data.description, {
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allowedTags: [],
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allowedAttributes: []
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}).replace(/"/g, '"'),
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rank: 1,
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upVotes: [({
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upVotedBy: req.user._id,
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upVotedByUsername: req.user.profile.username
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})],
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author: {
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picture: req.user.profile.picture,
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userId: req.user._id,
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username: req.user.profile.username,
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email: req.user.email
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},
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comments: [],
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image: data.image,
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storyLink: storyLink,
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metaDescription: data.storyMetaDescription,
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originalStoryAuthorEmail: req.user.email
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});
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story.save(function (err) {
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if (err) {
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return res.status(500);
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}
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req.user.progressTimestamps.push(Date.now() || 0);
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req.user.save(function (err, user) {
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if (err) {
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return next(err);
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}
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});
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res.send(JSON.stringify({
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storyLink: story.storyLink.replace(/\s+/g, '-').toLowerCase()
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}));
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});
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});
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}
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function commentSubmit(req, res, next) {
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var data = req.body.data;
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if (!req.user) {
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return next(new Error('Not authorized'));
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}
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var sanitizedBody = sanitizeHtml(data.body,
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{
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allowedTags: [],
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allowedAttributes: []
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}).replace(/"/g, '"');
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if (data.body !== sanitizedBody) {
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req.flash('errors', {
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msg: 'HTML is not allowed'
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});
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return res.send(true);
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}
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var comment = new Comment({
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associatedPost: data.associatedPost,
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originalStoryLink: data.originalStoryLink,
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originalStoryAuthorEmail: data.originalStoryAuthorEmail,
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body: sanitizedBody,
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rank: 0,
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upvotes: 0,
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author: {
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picture: req.user.profile.picture,
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userId: req.user._id,
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username: req.user.profile.username,
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email: req.user.email
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},
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comments: [],
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topLevel: true,
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commentOn: Date.now()
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});
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commentSave(comment, Story, res, next);
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}
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function commentOnCommentSubmit(req, res, next) {
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var data = req.body.data;
|
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if (!req.user) {
|
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return next(new Error('Not authorized'));
|
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}
|
||||
|
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var sanitizedBody = sanitizeHtml(data.body,
|
||||
{
|
||||
allowedTags: [],
|
||||
allowedAttributes: []
|
||||
}).replace(/"/g, '"');
|
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if (data.body !== sanitizedBody) {
|
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req.flash('errors', {
|
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msg: 'HTML is not allowed'
|
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});
|
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return res.send(true);
|
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}
|
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var comment = new Comment({
|
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associatedPost: data.associatedPost,
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body: sanitizedBody,
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rank: 0,
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upvotes: 0,
|
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originalStoryLink: data.originalStoryLink,
|
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originalStoryAuthorEmail: data.originalStoryAuthorEmail,
|
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author: {
|
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picture: req.user.profile.picture,
|
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userId: req.user._id,
|
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username: req.user.profile.username,
|
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email: req.user.email
|
||||
},
|
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comments: [],
|
||||
topLevel: false,
|
||||
commentOn: Date.now()
|
||||
});
|
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commentSave(comment, Comment, res, next);
|
||||
}
|
||||
|
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function commentEdit(req, res, next) {
|
||||
|
||||
Comment.find({'_id': req.params.id}, function(err, cmt) {
|
||||
if (err) {
|
||||
return next(err);
|
||||
}
|
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cmt = cmt.pop();
|
||||
|
||||
if (!req.user && cmt.author.userId !== req.user._id) {
|
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return next(new Error('Not authorized'));
|
||||
}
|
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|
||||
|
||||
var sanitizedBody = sanitizeHtml(req.body.body, {
|
||||
allowedTags: [],
|
||||
allowedAttributes: []
|
||||
}).replace(/"/g, '"');
|
||||
if (req.body.body !== sanitizedBody) {
|
||||
req.flash('errors', {
|
||||
msg: 'HTML is not allowed'
|
||||
});
|
||||
return res.send(true);
|
||||
}
|
||||
|
||||
cmt.body = sanitizedBody;
|
||||
cmt.commentOn = Date.now();
|
||||
cmt.save(function (err) {
|
||||
if (err) {
|
||||
return next(err);
|
||||
}
|
||||
res.send(true);
|
||||
});
|
||||
|
||||
});
|
||||
|
||||
}
|
||||
|
||||
function commentSave(comment, Context, res, next) {
|
||||
comment.save(function(err, data) {
|
||||
if (err) {
|
||||
return next(err);
|
||||
}
|
||||
try {
|
||||
// Based on the context retrieve the parent
|
||||
// object of the comment (Story/Comment)
|
||||
Context.find({'_id': data.associatedPost}, function (err, associatedContext) {
|
||||
if (err) {
|
||||
return next(err);
|
||||
}
|
||||
associatedContext = associatedContext.pop();
|
||||
if (associatedContext) {
|
||||
associatedContext.comments.push(data._id);
|
||||
associatedContext.save(function (err) {
|
||||
if (err) {
|
||||
return next(err);
|
||||
}
|
||||
res.send(true);
|
||||
});
|
||||
}
|
||||
// Find the author of the parent object
|
||||
User.findOne({'profile.username': associatedContext.author.username}, function(err, recipient) {
|
||||
if (err) {
|
||||
return next(err);
|
||||
}
|
||||
// If the emails of both authors differ,
|
||||
// only then proceed with email notification
|
||||
if (
|
||||
typeof data.author !== 'undefined' &&
|
||||
data.author.email &&
|
||||
typeof recipient !== 'undefined' &&
|
||||
recipient.email &&
|
||||
(data.author.email !== recipient.email)
|
||||
) {
|
||||
var transporter = nodemailer.createTransport({
|
||||
service: 'Mandrill',
|
||||
auth: {
|
||||
user: secrets.mandrill.user,
|
||||
pass: secrets.mandrill.password
|
||||
}
|
||||
});
|
||||
|
||||
var mailOptions = {
|
||||
to: recipient.email,
|
||||
from: 'Team@freecodecamp.com',
|
||||
subject: data.author.username +
|
||||
' replied to your post on Camper News',
|
||||
text: [
|
||||
'Just a quick heads-up: ',
|
||||
data.author.username + ' replied to you on Camper News.',
|
||||
'You can keep this conversation going.',
|
||||
'Just head back to the discussion here: ',
|
||||
'http://freecodecamp.com/news/' + data.originalStoryLink,
|
||||
'- the Free Code Camp Volunteer Team'
|
||||
].join('\n')
|
||||
};
|
||||
|
||||
transporter.sendMail(mailOptions, function (err) {
|
||||
if (err) {
|
||||
return err;
|
||||
}
|
||||
});
|
||||
}
|
||||
});
|
||||
});
|
||||
} catch (e) {
|
||||
return next(err);
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
module.exports = router;
|
||||
Reference in New Issue
Block a user