mirror of
https://codeberg.org/tacerus/teddit.git
synced 2024-11-25 16:49:26 +01:00
1279 lines
46 KiB
JavaScript
1279 lines
46 KiB
JavaScript
/**
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* Lots of routes.. would be good idea to do some separation I guess.
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*/
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module.exports = (app, redis, fetch, RedditAPI) => {
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const config = require('./config');
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let processSubreddit = require('./inc/processJsonSubreddit.js')();
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let processPost = require('./inc/processJsonPost.js')();
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let processUser = require('./inc/processJsonUser.js')();
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let processSearches = require('./inc/processSearchResults.js')();
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let processAbout = require('./inc/processSubredditAbout.js')();
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let tedditApiSubreddit = require('./inc/teddit_api/handleSubreddit.js')();
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let tedditApiUser = require('./inc/teddit_api/handleUser.js')();
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let processSubredditsExplore = require('./inc/processSubredditsExplore.js')();
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app.get('/about', (req, res, next) => {
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return res.render('about', { user_preferences: req.cookies })
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})
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app.get('/preferences', (req, res, next) => {
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return res.render('preferences', { user_preferences: req.cookies, instance_config: config })
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})
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app.get('/resetprefs', (req, res, next) => {
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res.clearCookie('theme')
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res.clearCookie('flairs')
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res.clearCookie('nsfw_enabled')
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res.clearCookie('highlight_controversial')
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res.clearCookie('subbed_subreddits')
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return res.redirect('/preferences')
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})
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app.get('/privacy', (req, res, next) => {
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return res.render('privacypolicy', { user_preferences: req.cookies })
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})
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app.get('/subreddits/:sort?', (req, res, next) => {
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let q = req.query.q
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let nsfw = req.query.nsfw
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let after = req.query.after
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let before = req.query.before
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let sortby = req.params.sort
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let searching = false
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if(!after) {
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after = ''
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}
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if(!before) {
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before = ''
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}
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let d = `&after=${after}`
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if(before) {
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d = `&before=${before}`
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}
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if(nsfw !== 'on') {
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nsfw = 'off'
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}
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if(!sortby) {
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sortby = ''
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}
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let key = `subreddits:sort:${sortby}${d}`
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if(sortby === 'search') {
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if(typeof(q) == 'undefined' || q == '')
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return res.redirect('/subreddits')
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key = `subreddits:search:q:${q}:nsfw:${nsfw}${d}`
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searching = true
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}
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redis.get(key, (error, json) => {
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if(error) {
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console.error(`Error getting the subreddits key from redis.`, error)
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return res.render('index', { json: null, user_preferences: req.cookies })
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}
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if(json) {
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console.log(`Got subreddits key from redis.`);
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(async () => {
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let processed_json = await processJsonSubredditsExplore(json, 'redis', null, req.cookies)
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if(!processed_json.error) {
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return res.render('subreddits_explore', {
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json: processed_json,
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sortby: sortby,
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after: after,
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before: before,
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q: q,
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nsfw: nsfw,
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searching: searching,
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subreddits_front: (!before && !after) ? true : false,
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user_preferences: req.cookies,
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instance_nsfw_enabled: config.nsfw_enabled
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})
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} else {
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return res.render('subreddits_explore', {
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json: null,
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error: true,
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data: processed_json,
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user_preferences: req.cookies
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})
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}
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})()
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} else {
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let url = ''
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if(config.use_reddit_oauth) {
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if(!searching)
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url = `https://oauth.reddit.com/subreddits/${sortby}?api_type=json&count=25&g=GLOBAL&t=${d}`
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else
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url = `https://oauth.reddit.com/subreddits/search?api_type=json&q=${q}&include_over_18=${nsfw}${d}`
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} else {
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if(!searching)
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url = `https://reddit.com/subreddits/${sortby}.json?api_type=json&count=25&g=GLOBAL&t=${d}`
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else
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url = `https://reddit.com/subreddits/search.json?api_type=json&q=${q}&include_over_18=${nsfw}${d}`
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}
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fetch(encodeURI(url), redditApiGETHeaders())
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.then(result => {
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if(result.status === 200) {
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result.json()
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.then(json => {
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let ex = config.setexs.subreddits_explore.front
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if(sortby === 'new')
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ex = config.setexs.subreddits_explore.new_page
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redis.setex(key, ex, JSON.stringify(json), (error) => {
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if(error) {
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console.error(`Error setting the subreddits key to redis.`, error)
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return res.render('subreddits_explore', { json: null, user_preferences: req.cookies })
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} else {
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console.log(`Fetched the JSON from reddit.com/subreddits.`);
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(async () => {
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let processed_json = await processJsonSubredditsExplore(json, 'from_online', null, req.cookies)
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return res.render('subreddits_explore', {
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json: processed_json,
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sortby: sortby,
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after: after,
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before: before,
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q: q,
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nsfw: nsfw,
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searching: searching,
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subreddits_front: (!before && !after) ? true : false,
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user_preferences: req.cookies,
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instance_nsfw_enabled: config.nsfw_enabled
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})
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})()
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}
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})
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})
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} else {
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if(result.status === 404) {
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console.log('404 – Subreddits not found')
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} else {
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console.error(`Something went wrong while fetching data from Reddit. ${result.status} – ${result.statusText}`)
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console.error(config.reddit_api_error_text)
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}
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return res.render('index', {
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json: null,
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http_status_code: result.status,
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user_preferences: req.cookies
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})
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}
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}).catch(error => {
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console.error(`Error fetching the JSON file from reddit.com/subreddits.`, error)
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})
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}
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})
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})
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app.get('/subscribe/:subreddit', (req, res, next) => {
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let subreddit = req.params.subreddit
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let subbed = req.cookies.subbed_subreddits
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let back = req.query.b
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if(!subreddit)
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return res.redirect('/')
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if(!subbed || !Array.isArray(subbed))
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subbed = []
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if(!subbed.includes(subreddit))
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subbed.push(subreddit)
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res.cookie('subbed_subreddits', subbed, { maxAge: 365 * 24 * 60 * 60 * 1000, httpOnly: true })
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if(!back)
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return res.redirect('/r/' + subreddit)
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else {
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back = back.replace(/,/g, '+').replace(/§1/g, '&')
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return res.redirect(back)
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}
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})
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app.get('/import_subscriptions/:subreddits', (req, res, next) => {
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let subreddits = req.params.subreddits
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let subbed = req.cookies.subbed_subreddits
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let back = req.query.b
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if(!subreddits)
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return res.redirect('/')
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if(!subbed || !Array.isArray(subbed))
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subbed = []
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subreddits = subreddits.split('+')
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for(var i = 0; i < subreddits.length; i++) {
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if(!subbed.includes(subreddits[i]))
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subbed.push(subreddits[i])
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}
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res.cookie('subbed_subreddits', subbed, { maxAge: 365 * 24 * 60 * 60 * 1000, httpOnly: true })
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if(!back)
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return res.redirect('/r/' + subreddits)
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else {
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back = back.replace(/,/g, '+').replace(/ /g, '+')
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return res.redirect(back)
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}
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})
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app.get('/unsubscribe/:subreddit', (req, res, next) => {
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let subreddit = req.params.subreddit
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let subbed = req.cookies.subbed_subreddits
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let back = req.query.b
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if(!subreddit || !subbed || !Array.isArray(subbed)) {
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res.clearCookie('subbed_subreddits')
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return res.redirect('/')
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}
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var index = subbed.indexOf(subreddit)
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if(index !== -1)
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subbed.splice(index, 1)
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if(subbed.length <= 0)
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res.clearCookie('subbed_subreddits')
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else
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res.cookie('subbed_subreddits', subbed, { maxAge: 365 * 24 * 60 * 60 * 1000, httpOnly: true })
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if(!back)
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return res.redirect('/r/' + subreddit)
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else {
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back = back.replace(/,/g, '+').replace(/§1/g, '&')
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return res.redirect(back)
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}
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})
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app.get('/search', (req, res, next) => {
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let q = req.query.q
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if (typeof q === "undefined") {
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return res.render('search', {
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json: { posts: [] },
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no_query: true,
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q: '',
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restrict_sr: undefined,
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nsfw: undefined,
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subreddit: 'all',
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sortby: undefined,
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past: undefined,
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user_preferences: req.cookies
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})
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}
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let restrict_sr = req.query.restrict_sr
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let nsfw = req.query.nsfw
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let sortby = req.query.sort
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let past = req.query.t
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let after = req.query.after
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let before = req.query.before
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if(!after) {
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after = ''
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}
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if(!before) {
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before = ''
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}
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if(restrict_sr !== 'on') {
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restrict_sr = 'off'
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}
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if(nsfw !== 'on') {
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nsfw = 'off'
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}
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let d = `&after=${after}`
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if(before) {
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d = `&before=${before}`
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}
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return res.redirect(`/r/all/search?q=${q}&restrict_sr=${restrict_sr}&nsfw=${nsfw}&sort=${sortby}&t=${past}${d}`)
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})
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app.get('/:sort?', (req, res, next) => {
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let past = req.query.t
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let before = req.query.before
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let after = req.query.after
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let sortby = req.params.sort
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let api_req = req.query.api
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let api_type = req.query.type
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let api_target = req.query.target
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let d = `&after=${after}`
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if(before) {
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d = `&before=${before}`
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}
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if(!sortby) {
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sortby = 'hot'
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}
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if(!['new', 'rising', 'controversial', 'top', 'gilded', 'hot'].includes(sortby)) {
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console.error(`Got invalid sort.`, req.originalUrl)
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return res.redirect('/')
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}
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if(past) {
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if(sortby === 'controversial' || sortby === 'top') {
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if(!['hour', 'day', 'week', 'month', 'year', 'all'].includes(past)) {
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console.error(`Got invalid past.`, req.originalUrl)
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return res.redirect(`/`)
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}
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} else {
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past = undefined
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}
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} else {
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if(sortby === 'controversial' || sortby === 'top') {
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past = 'day'
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}
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}
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if(req.query.hasOwnProperty('api'))
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api_req = true
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else
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api_req = false
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let key = `/after:${after}:before:${before}:sort:${sortby}:past:${past}`
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let subbed_subreddits = req.cookies.subbed_subreddits
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let get_subbed_subreddits = false
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if(subbed_subreddits && Array.isArray(subbed_subreddits)) {
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get_subbed_subreddits = true
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subbed_subreddits = subbed_subreddits.join('+')
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key = `${subbed_subreddits.toLowerCase()}:${after}:${before}:sort:${sortby}:past:${past}`
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}
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redis.get(key, (error, json) => {
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if(error) {
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console.error('Error getting the frontpage key from redis.', error)
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return res.render('index', { json: null, user_preferences: req.cookies })
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}
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if(json) {
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console.log('Got frontpage key from redis.');
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(async () => {
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if(api_req) {
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return handleTedditApiSubreddit(json, req, res, 'redis', api_type, api_target, '/')
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} else {
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let processed_json = await processJsonSubreddit(json, 'redis', null, req.cookies)
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return res.render('index', {
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json: processed_json,
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sortby: sortby,
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past: past,
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user_preferences: req.cookies
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})
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}
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})()
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} else {
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let url = ''
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if(config.use_reddit_oauth) {
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if(get_subbed_subreddits)
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url = `https://oauth.reddit.com/r/${subbed_subreddits}/${sortby}?api_type=json&count=25&g=GLOBAL&t=${past}${d}`
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else
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url = `https://oauth.reddit.com/${sortby}?api_type=json&g=GLOBAL&t=${past}${d}`
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} else {
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if(get_subbed_subreddits)
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url = `https://reddit.com/r/${subbed_subreddits}/${sortby}.json?api_type=json&count=25&g=GLOBAL&t=${past}${d}`
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else
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url = `https://reddit.com/${sortby}.json?g=GLOBAL&t=${past}${d}`
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}
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fetch(encodeURI(url), redditApiGETHeaders())
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.then(result => {
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if(result.status === 200) {
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result.json()
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.then(json => {
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redis.setex(key, config.setexs.frontpage, JSON.stringify(json), (error) => {
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if(error) {
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console.error('Error setting the frontpage key to redis.', error)
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return res.render('index', { json: null, user_preferences: req.cookies })
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} else {
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console.log('Fetched the frontpage from Reddit.');
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(async () => {
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if(api_req) {
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return handleTedditApiSubreddit(json, req, res, 'from_online', api_type, api_target, '/')
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} else {
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let processed_json = await processJsonSubreddit(json, 'from_online', null, req.cookies)
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return res.render('index', {
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json: processed_json,
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sortby: sortby,
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past: past,
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user_preferences: req.cookies
|
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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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} else {
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console.error(`Something went wrong while fetching data from Reddit. ${result.status} – ${result.statusText}`)
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console.error(config.reddit_api_error_text)
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return res.render('index', {
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json: null,
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http_status_code: result.status,
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user_preferences: req.cookies
|
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})
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}
|
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}).catch(error => {
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console.error('Error fetching the frontpage JSON file.', error)
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})
|
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}
|
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})
|
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})
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app.get('/comments/:post_id/:comment?/:comment_id?', (req, res, next) => {
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let post_id = req.params.post_id
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let comment = req.params.comment
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||
let comment_id = req.params.comment_id
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let post_url = false
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let comment_url = false
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|
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if(comment)
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if(comment !== 'comment' || !comment_id)
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return res.redirect('/')
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|
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if(comment)
|
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comment_url = true
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else
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post_url = true
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|
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let key = `/shorturl:post:${post_id}:comment:${comment_id}`
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redis.get(key, (error, json) => {
|
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if(error) {
|
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console.error('Error getting the short URL for post key from redis.', error)
|
||
return res.render('index', { json: null, user_preferences: req.cookies })
|
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}
|
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if(json) {
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console.log('Got short URL for post key from redis.')
|
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json = JSON.parse(json)
|
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if(post_url)
|
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return res.redirect(json[0].data.children[0].data.permalink)
|
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else
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return res.redirect(json[1].data.children[0].data.permalink)
|
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} else {
|
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let url = ''
|
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if(config.use_reddit_oauth) {
|
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if(post_url)
|
||
url = `https://oauth.reddit.com/comments/${post_id}?api_type=json`
|
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else
|
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url = `https://oauth.reddit.com/comments/${post_id}/comment/${comment_id}?api_type=json`
|
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} else {
|
||
if(post_url)
|
||
url = `https://reddit.com/comments/${post_id}.json?api_type=json`
|
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else
|
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url = `https://reddit.com/comments/${post_id}/comment/${comment_id}.json?api_type=json`
|
||
}
|
||
|
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fetch(encodeURI(url), redditApiGETHeaders())
|
||
.then(result => {
|
||
if(result.status === 200) {
|
||
result.json()
|
||
.then(json => {
|
||
redis.setex(key, config.setexs.shorts, JSON.stringify(json), (error) => {
|
||
if(error) {
|
||
console.error('Error setting the short URL for post key to redis.', error)
|
||
return res.render('index', { json: null, user_preferences: req.cookies })
|
||
} else {
|
||
console.log('Fetched the short URL for post from Reddit.')
|
||
if(post_url)
|
||
return res.redirect(json[0].data.children[0].data.permalink)
|
||
else
|
||
return res.redirect(json[1].data.children[0].data.permalink)
|
||
}
|
||
})
|
||
})
|
||
} else {
|
||
console.error(`Something went wrong while fetching data from Reddit. ${result.status} – ${result.statusText}`)
|
||
console.error(config.reddit_api_error_text)
|
||
return res.render('index', {
|
||
json: null,
|
||
http_status_code: result.status,
|
||
user_preferences: req.cookies
|
||
})
|
||
}
|
||
}).catch(error => {
|
||
console.error('Error fetching the short URL for post with sortby JSON file.', error)
|
||
})
|
||
}
|
||
})
|
||
})
|
||
|
||
app.get('/r/:subreddit/search', (req, res, next) => {
|
||
let subreddit = req.params.subreddit
|
||
let q = req.query.q
|
||
let restrict_sr = req.query.restrict_sr
|
||
let nsfw = req.query.nsfw
|
||
let sortby = req.query.sort
|
||
let past = req.query.t
|
||
let after = req.query.after
|
||
let before = req.query.before
|
||
if(!after) {
|
||
after = ''
|
||
}
|
||
if(!before) {
|
||
before = ''
|
||
}
|
||
let d = `&after=${after}`
|
||
if(before) {
|
||
d = `&before=${before}`
|
||
}
|
||
|
||
if(restrict_sr !== 'on') {
|
||
restrict_sr = 'off'
|
||
}
|
||
|
||
if(nsfw !== 'on') {
|
||
nsfw = 'off'
|
||
}
|
||
|
||
let key = `search:${q}:${restrict_sr}:${sortby}:${past}:${after}:${before}:${nsfw}`
|
||
redis.get(key, (error, json) => {
|
||
if(error) {
|
||
console.error('Error getting the search key from redis.', error)
|
||
return res.render('index', { json: null, user_preferences: req.cookies })
|
||
}
|
||
if(json) {
|
||
console.log('Got search key from redis.');
|
||
(async () => {
|
||
let processed_json = await processSearchResults(json, false, after, before, req.cookies)
|
||
return res.render('search', {
|
||
json: processed_json,
|
||
no_query: false,
|
||
q: q,
|
||
restrict_sr: restrict_sr,
|
||
nsfw: nsfw,
|
||
subreddit: subreddit,
|
||
sortby: sortby,
|
||
past: past,
|
||
user_preferences: req.cookies
|
||
})
|
||
})()
|
||
} else {
|
||
let url = ''
|
||
if(config.use_reddit_oauth)
|
||
url = `https://oauth.reddit.com/r/${subreddit}/search?api_type=json&q=${q}&restrict_sr=${restrict_sr}&include_over_18=${nsfw}&sort=${sortby}&t=${past}${d}`
|
||
else
|
||
url = `https://reddit.com/r/${subreddit}/search.json?api_type=json&q=${q}&restrict_sr=${restrict_sr}&include_over_18=${nsfw}&sort=${sortby}&t=${past}${d}`
|
||
fetch(encodeURI(url), redditApiGETHeaders())
|
||
.then(result => {
|
||
if(result.status === 200) {
|
||
result.json()
|
||
.then(json => {
|
||
redis.setex(key, config.setexs.searches, JSON.stringify(json), (error) => {
|
||
if(error) {
|
||
console.error('Error setting the searches key to redis.', error)
|
||
return res.render('index', { json: null, user_preferences: req.cookies })
|
||
} else {
|
||
console.log('Fetched search results from Reddit.');
|
||
(async () => {
|
||
let processed_json = await processSearchResults(json, true, after, before, req.cookies)
|
||
return res.render('search', {
|
||
no_query: false,
|
||
json: processed_json,
|
||
q: q,
|
||
restrict_sr: restrict_sr,
|
||
nsfw: nsfw,
|
||
subreddit: subreddit,
|
||
sortby: sortby,
|
||
past: past,
|
||
user_preferences: req.cookies
|
||
})
|
||
})()
|
||
}
|
||
})
|
||
})
|
||
} else {
|
||
console.error(`Something went wrong while fetching data from Reddit. ${result.status} – ${result.statusText}`)
|
||
console.error(config.reddit_api_error_text)
|
||
return res.render('index', {
|
||
json: null,
|
||
http_status_code: result.status,
|
||
user_preferences: req.cookies
|
||
})
|
||
}
|
||
}).catch(error => {
|
||
console.error('Error fetching the frontpage JSON file.', error)
|
||
})
|
||
}
|
||
})
|
||
})
|
||
|
||
app.get('/r/:subreddit/wiki/:page?', (req, res, next) => {
|
||
let subreddit = req.params.subreddit
|
||
let page = req.params.page
|
||
|
||
if(!page)
|
||
page = 'index'
|
||
|
||
let key = `${subreddit.toLowerCase()}:wiki:page:${page}`
|
||
redis.get(key, (error, json) => {
|
||
if(error) {
|
||
console.error(`Error getting the ${subreddit} wiki key from redis.`, error)
|
||
return res.render('index', { json: null, user_preferences: req.cookies })
|
||
}
|
||
if(json) {
|
||
console.log(`Got /r/${subreddit} wiki key from redis.`)
|
||
json = JSON.parse(json)
|
||
return res.render('subreddit_wiki', {
|
||
content_html: unescape(json.data.content_html),
|
||
subreddit: subreddit,
|
||
user_preferences: req.cookies
|
||
})
|
||
} else {
|
||
let url = ''
|
||
if(config.use_reddit_oauth)
|
||
url = `https://oauth.reddit.com/r/${subreddit}/wiki/${page}?api_type=json`
|
||
else
|
||
url = `https://reddit.com/r/${subreddit}/wiki/${page}.json?api_type=json`
|
||
fetch(encodeURI(url), redditApiGETHeaders())
|
||
.then(result => {
|
||
if(result.status === 200) {
|
||
result.json()
|
||
.then(json => {
|
||
redis.setex(key, config.setexs.wikis, JSON.stringify(json), (error) => {
|
||
if(error) {
|
||
console.error(`Error setting the ${subreddit} wiki key to redis.`, error)
|
||
return res.render('subreddit', { json: null, user_preferences: req.cookies })
|
||
} else {
|
||
console.log(`Fetched the JSON from reddit.com/r/${subreddit}/wiki.`)
|
||
return res.render('subreddit_wiki', {
|
||
content_html: unescape(json.data.content_html),
|
||
subreddit: subreddit,
|
||
user_preferences: req.cookies
|
||
})
|
||
}
|
||
})
|
||
})
|
||
} else {
|
||
if(result.status === 404) {
|
||
console.log('404 – Subreddit wiki not found')
|
||
} else {
|
||
console.error(`Something went wrong while fetching data from Reddit. ${result.status} – ${result.statusText}`)
|
||
console.error(config.reddit_api_error_text)
|
||
}
|
||
return res.render('index', {
|
||
json: null,
|
||
http_status_code: result.status,
|
||
user_preferences: req.cookies
|
||
})
|
||
}
|
||
}).catch(error => {
|
||
console.error(`Error fetching the JSON file from reddit.com/r/${subreddit}/wiki.`, error)
|
||
})
|
||
}
|
||
})
|
||
})
|
||
|
||
app.get('/r/:subreddit/w/:page?', (req, res, next) => {
|
||
/* "w" is a shorturl for wikis for example https://old.reddit.com/r/privacytoolsIO/w/index */
|
||
let subreddit = req.params.subreddit
|
||
let page = req.params.page
|
||
if(!page)
|
||
page = 'index'
|
||
return res.redirect(`/r/${subreddit}/wiki/${page}`)
|
||
})
|
||
|
||
app.get('/r/random', (req, res, next) => {
|
||
let url = ''
|
||
if(config.use_reddit_oauth)
|
||
url = `https://oauth.reddit.com/r/random?api_type=json&count=25&g=GLOBAL`
|
||
else
|
||
url = `https://reddit.com/r/random.json?api_type=json&count=25&g=GLOBAL`
|
||
|
||
fetch(encodeURI(url), redditApiGETHeaders())
|
||
.then(result => {
|
||
if(result.status === 200) {
|
||
result.json()
|
||
.then(json => {
|
||
let subreddit = json.data.children[0].data.subreddit
|
||
if(subreddit) {
|
||
let key = `${subreddit.toLowerCase()}:undefined:undefined:sort:hot:past:undefined`
|
||
redis.setex(key, config.setexs.subreddit, JSON.stringify(json), (error) => {
|
||
if(error) {
|
||
console.error(`Error setting the random subreddit key to redis.`, error)
|
||
return res.render('subreddit', { json: null, user_preferences: req.cookies })
|
||
} else {
|
||
console.log(`Fetched the JSON from reddit.com/r/${subreddit}.`);
|
||
return res.redirect(`/r/${subreddit}`)
|
||
}
|
||
})
|
||
} else {
|
||
console.error(`Fetching random subreddit failed.`, json)
|
||
return res.render('index', { json: null, user_preferences: req.cookies })
|
||
}
|
||
})
|
||
} else {
|
||
if(result.status === 404) {
|
||
console.log('404 – Subreddit not found')
|
||
} else {
|
||
console.error(`Something went wrong while fetching data from Reddit. ${result.status} – ${result.statusText}`)
|
||
console.error(config.reddit_api_error_text)
|
||
}
|
||
return res.render('index', {
|
||
json: null,
|
||
http_status_code: result.status,
|
||
user_preferences: req.cookies
|
||
})
|
||
}
|
||
}).catch(error => {
|
||
console.error(`Error fetching the JSON file from reddit.com/r/random.`, error)
|
||
})
|
||
})
|
||
|
||
app.get('/r/:subreddit/:sort?', (req, res, next) => {
|
||
let subreddit = req.params.subreddit
|
||
let sortby = req.params.sort
|
||
let past = req.query.t
|
||
let before = req.query.before
|
||
let after = req.query.after
|
||
let api_req = req.query.api
|
||
let api_type = req.query.type
|
||
let api_target = req.query.target
|
||
|
||
if(req.query.hasOwnProperty('api'))
|
||
api_req = true
|
||
else
|
||
api_req = false
|
||
|
||
let d = `&after=${after}`
|
||
if(before) {
|
||
d = `&before=${before}`
|
||
}
|
||
|
||
if(!sortby) {
|
||
sortby = 'hot'
|
||
}
|
||
|
||
if(!['new', 'rising', 'controversial', 'top', 'gilded', 'hot'].includes(sortby)) {
|
||
console.error(`Got invalid sort.`, req.originalUrl)
|
||
return res.redirect(`/r/${subreddit}`)
|
||
}
|
||
|
||
if(past) {
|
||
if(sortby === 'controversial' || sortby === 'top') {
|
||
if(!['hour', 'day', 'week', 'month', 'year', 'all'].includes(past)) {
|
||
console.error(`Got invalid past.`, req.originalUrl)
|
||
return res.redirect(`/r/${subreddit}/${sortby}`)
|
||
}
|
||
} else {
|
||
past = undefined
|
||
}
|
||
} else {
|
||
if(sortby === 'controversial' || sortby === 'top') {
|
||
past = 'day'
|
||
}
|
||
}
|
||
|
||
let key = `${subreddit.toLowerCase()}:${after}:${before}:sort:${sortby}:past:${past}`
|
||
redis.get(key, (error, json) => {
|
||
if(error) {
|
||
console.error(`Error getting the ${subreddit} key from redis.`, error)
|
||
return res.render('index', { json: null, user_preferences: req.cookies })
|
||
}
|
||
if(json) {
|
||
console.log(`Got /r/${subreddit} key from redis.`);
|
||
(async () => {
|
||
if(api_req) {
|
||
return handleTedditApiSubreddit(json, req, res, 'redis', api_type, api_target, subreddit)
|
||
} else {
|
||
let processed_json = await processJsonSubreddit(json, 'redis', null, req.cookies)
|
||
let subreddit_about = await processSubredditAbout(subreddit, redis, fetch, RedditAPI)
|
||
if(!processed_json.error) {
|
||
return res.render('subreddit', {
|
||
json: processed_json,
|
||
subreddit: subreddit,
|
||
subreddit_about: subreddit_about,
|
||
subreddit_front: (!before && !after) ? true : false,
|
||
sortby: sortby,
|
||
past: past,
|
||
user_preferences: req.cookies,
|
||
instance_nsfw_enabled: config.nsfw_enabled
|
||
})
|
||
} else {
|
||
return res.render('subreddit', {
|
||
json: null,
|
||
error: true,
|
||
data: processed_json,
|
||
user_preferences: req.cookies
|
||
})
|
||
}
|
||
}
|
||
})()
|
||
} else {
|
||
let url = ''
|
||
if(config.use_reddit_oauth)
|
||
url = `https://oauth.reddit.com/r/${subreddit}/${sortby}?api_type=json&count=25&g=GLOBAL&t=${past}${d}`
|
||
else
|
||
url = `https://reddit.com/r/${subreddit}/${sortby}.json?api_type=json&count=25&g=GLOBAL&t=${past}${d}`
|
||
fetch(encodeURI(url), redditApiGETHeaders())
|
||
.then(result => {
|
||
if(result.status === 200) {
|
||
result.json()
|
||
.then(json => {
|
||
redis.setex(key, config.setexs.subreddit, JSON.stringify(json), (error) => {
|
||
if(error) {
|
||
console.error(`Error setting the ${subreddit} key to redis.`, error)
|
||
return res.render('subreddit', { json: null, user_preferences: req.cookies })
|
||
} else {
|
||
console.log(`Fetched the JSON from reddit.com/r/${subreddit}.`);
|
||
(async () => {
|
||
if(api_req) {
|
||
return handleTedditApiSubreddit(json, req, res, 'from_online', api_type, api_target, subreddit)
|
||
} else {
|
||
let processed_json = await processJsonSubreddit(json, 'from_online', null, req.cookies)
|
||
let subreddit_about = await processSubredditAbout(subreddit, redis, fetch, RedditAPI)
|
||
return res.render('subreddit', {
|
||
json: processed_json,
|
||
subreddit: subreddit,
|
||
subreddit_about: subreddit_about,
|
||
subreddit_front: (!before && !after) ? true : false,
|
||
sortby: sortby,
|
||
past: past,
|
||
user_preferences: req.cookies,
|
||
instance_nsfw_enabled: config.nsfw_enabled
|
||
})
|
||
}
|
||
})()
|
||
}
|
||
})
|
||
})
|
||
} else {
|
||
if(result.status === 404) {
|
||
console.log('404 – Subreddit not found')
|
||
} else {
|
||
console.error(`Something went wrong while fetching data from Reddit. ${result.status} – ${result.statusText}`)
|
||
console.error(config.reddit_api_error_text)
|
||
}
|
||
return res.render('index', {
|
||
json: null,
|
||
http_status_code: result.status,
|
||
user_preferences: req.cookies
|
||
})
|
||
}
|
||
}).catch(error => {
|
||
console.error(`Error fetching the JSON file from reddit.com/r/${subreddit}.`, error)
|
||
})
|
||
}
|
||
})
|
||
})
|
||
|
||
app.get('/r/:subreddit/comments/:id/:snippet?/:comment_id?', (req, res, next) => {
|
||
let subreddit = req.params.subreddit
|
||
let id = req.params.id
|
||
let snippet = encodeURIComponent(req.params.snippet)
|
||
let sortby = req.query.sort
|
||
let comment_id = ''
|
||
let viewing_comment = false
|
||
let more_comments_cursor = req.query.cursor
|
||
let context = parseInt(req.query.context)
|
||
|
||
if(req.params.comment_id) {
|
||
comment_id = `${req.params.comment_id}/`
|
||
viewing_comment = true
|
||
}
|
||
|
||
if(!sortby) {
|
||
sortby = config.post_comments_sort
|
||
}
|
||
|
||
if(!['confidence', 'top', 'new', 'controversial', 'old', 'qa', 'random'].includes(sortby)) {
|
||
console.error(`Got invalid sort.`, req.originalUrl)
|
||
return res.redirect('/')
|
||
}
|
||
|
||
let comments_url = `/r/${subreddit}/comments/${id}/${snippet}/${comment_id}`
|
||
let post_url = `/r/${subreddit}/comments/${id}/${snippet}/`
|
||
let comments_key = `${comments_url}:sort:${sortby}`
|
||
|
||
redis.get(comments_key, (error, json) => {
|
||
if(error) {
|
||
console.error(`Error getting the ${comments_url} key from redis.`, error)
|
||
return res.render('index', { post: null, user_preferences: req.cookies })
|
||
}
|
||
if(json) {
|
||
console.log(`Got ${comments_url} key from redis.`);
|
||
(async () => {
|
||
if(!more_comments_cursor) {
|
||
let processed_json = await processJsonPost(json, false, req.cookies)
|
||
let finalized_json = await finalizeJsonPost(processed_json, id, post_url, null, viewing_comment)
|
||
return res.render('post', {
|
||
post: finalized_json.post_data,
|
||
comments: finalized_json.comments,
|
||
viewing_comment: viewing_comment,
|
||
post_url: post_url,
|
||
subreddit: subreddit,
|
||
sortby: sortby,
|
||
user_preferences: req.cookies,
|
||
instance_nsfw_enabled: config.nsfw_enabled
|
||
})
|
||
} else {
|
||
let key = `morechildren:${post_url};1`
|
||
redis.get(key, (error, json) => {
|
||
if(error) {
|
||
console.error(`Error getting the ${key} key from redis.`, error)
|
||
return res.render('index', { json: null, user_preferences: req.cookies })
|
||
}
|
||
if(json) {
|
||
console.log(`Got ${key} key from redis.`);
|
||
redis.get(post_url, (error, post_json) => {
|
||
if(error) {
|
||
console.error(`Error getting the ${post_url} key from redis.`, error)
|
||
return res.render('index', { json: null, user_preferences: req.cookies })
|
||
}
|
||
if(post_json) {
|
||
redis.get(`morechildren_ids:${post_url}`, (error, morechildren_ids) => {
|
||
(async () => {
|
||
post_json = JSON.parse(post_json)
|
||
json = JSON.parse(json)
|
||
post_json[1].data.children = json
|
||
let processed_json = await processJsonPost(post_json, true, req.cookies)
|
||
let finalized_json = await finalizeJsonPost(processed_json, id, post_url, morechildren_ids)
|
||
|
||
return res.render('post', {
|
||
post: finalized_json.post_data,
|
||
comments: finalized_json.comments,
|
||
viewing_comment: false,
|
||
post_url: post_url,
|
||
subreddit: req.params.subreddit,
|
||
sortby: sortby,
|
||
more_comments_page: 1,
|
||
user_preferences: req.cookies,
|
||
instance_nsfw_enabled: config.nsfw_enabled
|
||
})
|
||
})()
|
||
})
|
||
}
|
||
})
|
||
}
|
||
})
|
||
}
|
||
})()
|
||
} else {
|
||
let url = ''
|
||
if(config.use_reddit_oauth)
|
||
url = `https://oauth.reddit.com${comments_url}?api_type=json&sort=${sortby}&context=${context}`
|
||
else
|
||
url = `https://reddit.com${comments_url}.json?api_type=json&sort=${sortby}&context=${context}`
|
||
|
||
fetch(encodeURI(url), redditApiGETHeaders())
|
||
.then(result => {
|
||
if(result.status === 200) {
|
||
result.json()
|
||
.then(json => {
|
||
redis.setex(comments_key, config.setexs.posts, JSON.stringify(json), (error) => {
|
||
if(error) {
|
||
console.error(`Error setting the ${comments_url} key to redis.`, error)
|
||
return res.render('post', { post: null, user_preferences: req.cookies })
|
||
} else {
|
||
console.log(`Fetched the JSON from reddit.com${comments_url}.`);
|
||
(async () => {
|
||
let processed_json = await processJsonPost(json, true, req.cookies)
|
||
let finalized_json = await finalizeJsonPost(processed_json, id, post_url, null, viewing_comment)
|
||
return res.render('post', {
|
||
post: finalized_json.post_data,
|
||
comments: finalized_json.comments,
|
||
viewing_comment: viewing_comment,
|
||
post_url: post_url,
|
||
subreddit: subreddit,
|
||
sortby: sortby,
|
||
user_preferences: req.cookies,
|
||
instance_nsfw_enabled: config.nsfw_enabled
|
||
})
|
||
})()
|
||
}
|
||
})
|
||
})
|
||
} else {
|
||
if(result.status === 404) {
|
||
console.log('404 – Post not found')
|
||
} else {
|
||
console.error(`Something went wrong while fetching data from Reddit. ${result.status} – ${result.statusText}`)
|
||
console.error(config.reddit_api_error_text)
|
||
}
|
||
return res.render('index', {
|
||
json: null,
|
||
http_status_code: result.status,
|
||
http_statustext: result.statusText,
|
||
user_preferences: req.cookies
|
||
})
|
||
}
|
||
}).catch(error => {
|
||
console.error(`Error fetching the JSON file from reddit.com${comments_url}.`, error)
|
||
})
|
||
}
|
||
})
|
||
})
|
||
|
||
app.get('/user/:user', (req, res, next) => {
|
||
res.redirect(`/u/${req.params.user}`)
|
||
})
|
||
|
||
app.get('/u/:user/:sort?', (req, res, next) => {
|
||
let user = req.params.user
|
||
let after = req.query.after
|
||
let before = req.query.before
|
||
let user_data = {}
|
||
let api_req = req.query.api
|
||
let api_type = req.query.type
|
||
let api_target = req.query.target
|
||
|
||
if(req.query.hasOwnProperty('api'))
|
||
api_req = true
|
||
else
|
||
api_req = false
|
||
|
||
if(!after) {
|
||
after = ''
|
||
}
|
||
if(!before) {
|
||
before = ''
|
||
}
|
||
let d = `&after=${after}`
|
||
if(before) {
|
||
d = `&before=${before}`
|
||
}
|
||
|
||
let sortby = req.query.sort
|
||
let past = req.query.t
|
||
|
||
if(!sortby) {
|
||
sortby = 'new'
|
||
}
|
||
|
||
if(!['hot', 'new', 'controversial', 'top'].includes(sortby)) {
|
||
console.error(`Got invalid sort.`, req.originalUrl)
|
||
return res.redirect(`/u/${user}`)
|
||
}
|
||
|
||
if(past) {
|
||
if(sortby === 'controversial' || sortby === 'top') {
|
||
if(!['hour', 'day', 'week', 'month', 'year', 'all'].includes(past)) {
|
||
console.error(`Got invalid past.`, req.originalUrl)
|
||
return res.redirect(`/u/${user}/${sortby}`)
|
||
}
|
||
} else {
|
||
past = ''
|
||
}
|
||
} else {
|
||
if(sortby === 'controversial' || sortby === 'top') {
|
||
past = 'all'
|
||
} else {
|
||
past = ''
|
||
}
|
||
}
|
||
|
||
let key = `${user}:${after}:${before}:sort:${sortby}:past:${past}`
|
||
redis.get(key, (error, json) => {
|
||
if(error) {
|
||
console.error(`Error getting the user ${key} key from redis.`, error)
|
||
return res.render('index', { json: null, user_preferences: req.cookies })
|
||
}
|
||
if(json) {
|
||
console.log(`Got user ${user} key from redis.`);
|
||
(async () => {
|
||
if(api_req) {
|
||
return handleTedditApiUser(json, req, res, 'redis', api_type, api_target, user, after, before)
|
||
} else {
|
||
let processed_json = await processJsonUser(json, false, after, before, req.cookies)
|
||
return res.render('user', {
|
||
data: processed_json,
|
||
sortby: sortby,
|
||
past: past,
|
||
user_preferences: req.cookies
|
||
})
|
||
}
|
||
})()
|
||
} else {
|
||
let url = ''
|
||
if(config.use_reddit_oauth)
|
||
url = `https://oauth.reddit.com/user/${user}/about`
|
||
else
|
||
url = `https://reddit.com/user/${user}/about.json`
|
||
fetch(encodeURI(url), redditApiGETHeaders())
|
||
.then(result => {
|
||
if(result.status === 200) {
|
||
result.json()
|
||
.then(json => {
|
||
user_data.about = json
|
||
let url = ''
|
||
if(config.use_reddit_oauth)
|
||
url = `https://oauth.reddit.com/user/${user}/overview?limit=26${d}&sort=${sortby}&t=${past}`
|
||
else
|
||
url = `https://reddit.com/user/${user}.json?limit=26${d}&sort=${sortby}&t=${past}`
|
||
fetch(encodeURI(url), redditApiGETHeaders())
|
||
.then(result => {
|
||
if(result.status === 200) {
|
||
result.json()
|
||
.then(json => {
|
||
user_data.overview = json
|
||
redis.setex(key, config.setexs.user, JSON.stringify(user_data), (error) => {
|
||
if(error) {
|
||
console.error(`Error setting the user ${key} key to redis.`, error)
|
||
return res.render('index', { post: null, user_preferences: req.cookies })
|
||
} else {
|
||
(async () => {
|
||
if(api_req) {
|
||
return handleTedditApiUser(user_data, req, res, 'online', api_type, api_target, user, after, before)
|
||
} else {
|
||
let processed_json = await processJsonUser(user_data, true, after, before, req.cookies)
|
||
return res.render('user', {
|
||
data: processed_json,
|
||
sortby: sortby,
|
||
past: past,
|
||
user_preferences: req.cookies
|
||
})
|
||
}
|
||
})()
|
||
}
|
||
})
|
||
})
|
||
} else {
|
||
console.error(`Something went wrong while fetching data from Reddit. ${result.status} – ${result.statusText}`)
|
||
console.error(config.reddit_api_error_text)
|
||
return res.render('index', {
|
||
json: null,
|
||
http_status_code: result.status,
|
||
user_preferences: req.cookies
|
||
})
|
||
}
|
||
}).catch(error => {
|
||
console.error(`Error fetching the overview JSON file from reddit.com/u/${user}`, error)
|
||
return res.render('index', {
|
||
json: null,
|
||
http_status_code: result.status,
|
||
user_preferences: req.cookies
|
||
})
|
||
})
|
||
})
|
||
} else {
|
||
if(result.status === 404) {
|
||
console.log('404 – User not found')
|
||
} else {
|
||
console.error(`Something went wrong while fetching data from Reddit. ${result.status} – ${result.statusText}`)
|
||
console.error(config.reddit_api_error_text)
|
||
}
|
||
return res.render('index', {
|
||
json: null,
|
||
http_status_code: result.status,
|
||
http_statustext: result.statusText,
|
||
user_preferences: req.cookies
|
||
})
|
||
}
|
||
}).catch(error => {
|
||
console.error(`Error fetching the about JSON file from reddit.com/u/${user}`, error)
|
||
})
|
||
}
|
||
})
|
||
})
|
||
|
||
|
||
/**
|
||
* POSTS
|
||
*/
|
||
|
||
app.post('/saveprefs', (req, res, next) => {
|
||
let theme = req.body.theme
|
||
let flairs = req.body.flairs
|
||
let nsfw_enabled = req.body.nsfw_enabled
|
||
let highlight_controversial = req.body.highlight_controversial
|
||
|
||
res.cookie('theme', theme, { maxAge: 365 * 24 * 60 * 60 * 1000, httpOnly: true })
|
||
|
||
if(flairs === 'on')
|
||
flairs = 'true'
|
||
else
|
||
flairs = 'false'
|
||
res.cookie('flairs', flairs, { maxAge: 365 * 24 * 60 * 60 * 1000, httpOnly: true })
|
||
|
||
if(nsfw_enabled === 'on')
|
||
nsfw_enabled = 'true'
|
||
else
|
||
nsfw_enabled = 'false'
|
||
res.cookie('nsfw_enabled', nsfw_enabled, { maxAge: 365 * 24 * 60 * 60 * 1000, httpOnly: true })
|
||
|
||
if(highlight_controversial === 'on')
|
||
highlight_controversial = 'true'
|
||
else
|
||
highlight_controversial = 'false'
|
||
res.cookie('highlight_controversial', highlight_controversial, { maxAge: 365 * 24 * 60 * 60 * 1000, httpOnly: true })
|
||
|
||
return res.redirect('/preferences')
|
||
})
|
||
|
||
app.post('/r/:subreddit/comments/:id/:snippet', (req, res, next) => {
|
||
/* morechildren route */
|
||
let all_ids = req.body.all_ids
|
||
let post_url = req.body.url
|
||
|
||
if(!all_ids || !post_url || !post_url.startsWith('/r/')) {
|
||
return res.render('index', { json: null, user_preferences: req.cookies })
|
||
} else {
|
||
let post_id = post_url.split('/')[4]
|
||
let ids_to_show = ''
|
||
all_ids = all_ids.split(',')
|
||
// TODO: paging
|
||
let page = 1
|
||
if(all_ids.length > 100) {
|
||
ids_to_show = all_ids.slice(0,100)
|
||
ids_to_show = ids_to_show.join()
|
||
}
|
||
|
||
let key = `morechildren:${post_url};1`
|
||
redis.get(key, (error, json) => {
|
||
if(error) {
|
||
console.error(`Error getting the ${key} key from redis.`, error)
|
||
return res.render('index', { json: null, user_preferences: req.cookies })
|
||
}
|
||
if(json) {
|
||
console.log(`Redirecting to ${post_url} with cursor...`);
|
||
return res.redirect(`${post_url}?cursor=${page}&page=${page}`)
|
||
} else {
|
||
if(!config.use_reddit_oauth)
|
||
return res.send(`This instance is using Reddit's public API (non-OAuth), and therefore this endpoint is not supported.`)
|
||
let url = `https://oauth.reddit.com/api/morechildren?api_type=json&children=${ids_to_show}&limit_children=false&link_id=t3_${post_id}`
|
||
fetch(encodeURI(url), redditApiGETHeaders())
|
||
.then(result => {
|
||
if(result.status === 200) {
|
||
result.json()
|
||
.then(json => {
|
||
if(json.json.data) {
|
||
if(json.json.data.things) {
|
||
let comments = json.json.data.things
|
||
redis.setex(key, config.setexs.posts, JSON.stringify(comments), (error) => {
|
||
if(error) {
|
||
console.error(`Error setting the ${key} key to redis.`, error)
|
||
return res.render('post', { post: null, user_preferences: req.cookies })
|
||
} else {
|
||
redis.setex(`morechildren_ids:${post_url}`, config.setexs.posts, JSON.stringify(all_ids))
|
||
console.log(`Fetched the JSON from Reddit (endpoint "morechildren") with url: ${url}.`)
|
||
console.log(`Redirecting to ${post_url} with cursor...`)
|
||
return res.redirect(`${post_url}?cursor=${page}&page=${page}`)
|
||
}
|
||
})
|
||
} else {
|
||
return res.redirect(post_url)
|
||
}
|
||
} else {
|
||
return res.redirect(post_url)
|
||
}
|
||
})
|
||
} else {
|
||
console.error(`Something went wrong while fetching data from Reddit. ${result.status} – ${result.statusText}`)
|
||
console.error(config.reddit_api_error_text)
|
||
return res.render('index', {
|
||
json: null,
|
||
http_status_code: result.status,
|
||
user_preferences: req.cookies
|
||
})
|
||
}
|
||
}).catch(error => {
|
||
console.log(`Error fetching the JSON from Reddit (endpoint "morechildren") with url: ${url}.`, error)
|
||
return res.render('index', {
|
||
json: null,
|
||
http_status_code: result.status,
|
||
user_preferences: req.cookies
|
||
})
|
||
})
|
||
}
|
||
})
|
||
}
|
||
})
|
||
}
|