const config = require('../config'); const { redis, fetch } = require('../app'); const userRoutes = require('express').Router(); const processJsonUser = require('../inc/processJsonUser.js'); const tedditApiUser = require('../inc/teddit_api/handleUser.js')(); const processJsonSubreddit = require('../inc/processJsonSubreddit.js'); const tedditApiSubreddit = require('../inc/teddit_api/handleSubreddit.js')(); const processMoreComments = require('../inc/processMoreComments.js')(); userRoutes.get('/user/:user/:kind?', (req, res, next) => { let kind = ''; if (req.params.kind) kind = `/${req.params.kind}`; let q = ''; if (req.query.sort) q += `?sort=${req.query.sort}&`; if (req.query.t) q += `t=${req.query.t}`; res.redirect(`/u/${req.params.user}${kind}${q}`); }); userRoutes.get('/u/:user/:kind?', (req, res, next) => { let user = req.params.user; let after = req.query.after; let before = req.query.before; let post_type = req.params.kind; let kind = post_type; 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; let raw_json = api_req && req.query.raw_json == '1' ? 1 : 0; if (!after) { after = ''; } if (!before) { before = ''; } let d = `&after=${after}`; if (before) { d = `&before=${before}`; } post_type = `/${post_type}`; switch (post_type) { case '/comments': kind = 't1'; break; case '/submitted': kind = 't3'; break; default: post_type = ''; kind = ''; } let sortby = req.query.sort; let past = req.query.t; if (!sortby) { sortby = 'new'; } if (!['hot', 'new', 'controversial', 'top'].includes(sortby)) { console.log(`Got invalid sort.`, req.originalUrl); return res.redirect(`/u/${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:${past}:post_type:${post_type}:raw_json:${raw_json}`; 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 ${user} key from redis.`); (async () => { if (api_req) { return handleTedditApiUser( json, req, res, 'redis', api_type, api_target, user, after, before ); } else { let processed_json = await processJsonUser( json, false, after, before, req.cookies, kind, post_type ); return res.render('user', { data: processed_json, sortby: sortby, past: past, user_preferences: req.cookies, }); } })(); } else { let url = ''; if (config.use_reddit_oauth) url = `https://oauth.reddit.com/user/${user}/about?raw_json=${raw_json}`; else url = `https://reddit.com/user/${user}/about.json?raw_json=${raw_json}`; fetch(encodeURI(url), redditApiGETHeaders()) .then((result) => { if (result.status === 200) { result.json().then((json) => { user_data.about = json; let url = ''; if (config.use_reddit_oauth) { let endpoint = '/overview'; if (post_type !== '') endpoint = post_type; url = `https://oauth.reddit.com/user/${user}${post_type}?limit=26${d}&sort=${sortby}&t=${past}&raw_json=${raw_json}`; } else { url = `https://reddit.com/user/${user}${post_type}.json?limit=26${d}&sort=${sortby}&t=${past}&raw_json=${raw_json}`; } 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, kind, post_type ); 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 ); }); } }); }); userRoutes.get('/user/:user/m/:custom_feed', (req, res, next) => { res.redirect(`/u/${req.params.user}/m/${req.params.custom_feed}`); }); userRoutes.get('/u/:user/m/:custom_feed/:sort?', (req, res, next) => { let user = req.params.user; let custom_feed = req.params.custom_feed; let subreddit = `u/${user}/m/${custom_feed}`; 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.log(`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}/${sortby}`); } } else { past = undefined; } } else { if (sortby === 'controversial' || sortby === 'top') { past = 'day'; } } let key = `${user.toLowerCase()}:m:${custom_feed}:${after}:${before}:sort:${sortby}:past:${past}`; redis.get(key, (error, json) => { if (error) { console.error( `Error getting the ${user} custom_feed key from redis.`, error ); return res.render('index', { json: null, user_preferences: req.cookies, }); } if (json) { console.log(`Got /u/${user} custom_feed 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 ); if (!processed_json.error) { return res.render('subreddit', { json: processed_json, subreddit: '../' + subreddit, subreddit_about: null, subreddit_front: !before && !after ? true : false, sortby: sortby, past: past, user_preferences: req.cookies, instance_nsfw_enabled: config.nsfw_enabled, redis_key: key, after: req.query.after, before: req.query.before, }); } 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/${subreddit}/${sortby}?api_type=json&count=25&g=GLOBAL&t=${past}${d}`; else url = `https://reddit.com/${subreddit}/${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 ); return res.render('subreddit', { json: processed_json, subreddit: '../' + subreddit, subreddit_about: null, subreddit_front: !before && !after ? true : false, sortby: sortby, past: past, user_preferences: req.cookies, instance_nsfw_enabled: config.nsfw_enabled, redis_key: key, after: req.query.after, before: req.query.before, }); } })(); } } ); }); } else { if (result.status === 404) { console.log('404 – Subreddit not found'); } else { console.error( `Something went wrong while fetching data from Reddit. ${result.status} – ${result.statusText}` ); console.error(config.reddit_api_error_text); } return res.render('index', { json: null, http_status_code: result.status, user_preferences: req.cookies, }); } }) .catch((error) => { console.error( `Error fetching the JSON file from reddit.com/${subreddit}.`, error ); }); } }); }); module.exports = userRoutes;