mirror of
https://codeberg.org/tacerus/teddit.git
synced 2024-11-25 16:49:26 +01:00
separate subreddit routes
This commit is contained in:
json
parent
c861d7b234
commit
c4cfb8b51a
@ -1,11 +1,13 @@
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const overridingRoutes = require('./overides');
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const preferenceRoutes = require('./preferences');
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const staticRoutes = require('./static');
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const subredditRoutes = require('./subreddit');
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const allRoutes = require('express').Router();
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allRoutes.use(overridingRoutes);
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allRoutes.use(staticRoutes);
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allRoutes.use(preferenceRoutes);
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allRoutes.use(subredditRoutes);
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module.exports = allRoutes;
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@ -1,4 +1,4 @@
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const config = '../config';
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const config = require('../config');
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const preferenceRoutes = require('express').Router();
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function resetPreferences(res) {
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790
routes/subreddit.js
Normal file
790
routes/subreddit.js
Normal file
@ -0,0 +1,790 @@
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const config = require('../config');
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const { redis, fetch, RedditAPI } = require('../app');
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const subredditRoutes = require('express').Router();
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const processSubreddit = require('../inc/processJsonSubreddit.js')();
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const processAbout = require('../inc/processSubredditAbout.js')();
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const processSearches = require('../inc/processSearchResults.js')();
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const processPost = require('../inc/processJsonPost.js')();
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subredditRoutes.get('/r/:subreddit/search', (req, res, next) => {
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let subreddit = req.params.subreddit;
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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: subreddit,
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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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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 (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 key = `search:${subreddit}:${q}:${restrict_sr}:${sortby}:${past}:${after}:${before}:${nsfw}`;
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redis.get(key, (error, json) => {
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if (error) {
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console.error('Error getting the search key from redis.', error);
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return res.render('index', {
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json: null,
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user_preferences: req.cookies,
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});
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}
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if (json) {
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console.log('Got search key from redis.');
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(async () => {
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let processed_json = await processSearchResults(
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json,
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false,
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after,
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before,
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req.cookies
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);
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return res.render('search', {
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json: processed_json,
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no_query: false,
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q: q,
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restrict_sr: restrict_sr,
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nsfw: nsfw,
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subreddit: subreddit,
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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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} else {
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let url = '';
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if (config.use_reddit_oauth)
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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}${d}`;
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else
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url = `https://reddit.com/r/${subreddit}/search.json?api_type=json&q=${q}&restrict_sr=${restrict_sr}&include_over_18=${nsfw}&sort=${sortby}&t=${past}${d}`;
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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().then((json) => {
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(async () => {
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/**
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* Fetch suggested subreddits when the restrict_sr option is
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* turned off ("limit my search to") and we are on the first search
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* page (just like in Reddit).
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*/
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json.suggested_subreddits = {};
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if (restrict_sr === 'off' && before == '' && after == '') {
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let url = `https://reddit.com/subreddits/search.json?q=${q}&include_over_18=${nsfw}&limit=3`;
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const response = await fetch(encodeURI(url));
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const data = await response.json();
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json.suggested_subreddits = data;
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}
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redis.setex(
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key,
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config.setexs.searches,
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JSON.stringify(json),
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(error) => {
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if (error) {
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console.error(
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'Error setting the searches key to redis.',
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error
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);
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return res.render('index', {
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json: null,
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user_preferences: req.cookies,
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});
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} else {
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console.log('Fetched search results from Reddit.');
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(async () => {
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let processed_json = await processSearchResults(
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json,
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true,
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after,
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before,
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req.cookies
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);
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return res.render('search', {
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no_query: false,
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json: processed_json,
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q: q,
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restrict_sr: restrict_sr,
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nsfw: nsfw,
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subreddit: subreddit,
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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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});
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} else {
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console.error(
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`Something went wrong while fetching data from Reddit. ${result.status} – ${result.statusText}`
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);
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console.error(config.reddit_api_error_text);
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return res.render('index', {
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json: null,
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http_status_code: result.status,
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user_preferences: req.cookies,
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});
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}
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})
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.catch((error) => {
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console.error('Error fetching the frontpage JSON file.', error);
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});
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}
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});
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});
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subredditRoutes.get(
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'/r/:subreddit/wiki/:page?/:sub_page?',
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(req, res, next) => {
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let subreddit = req.params.subreddit;
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let page = req.params.page;
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let sub_page = req.params.sub_page || '';
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if (!page) page = 'index';
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if (sub_page != '') sub_page = `/${sub_page}`;
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function formatWikipagelisting(json, subreddit) {
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let html = '<ul class="wikipagelisting">';
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if (json.kind === 'wikipagelisting' && json.data) {
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for (var i = 0; i < json.data.length; i++) {
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let d = json.data[i];
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html += `<li><a href="/r/${subreddit}/wiki/${d}">${d}</a></li>`;
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}
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}
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html += '</ul>';
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return html;
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}
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let key = `${subreddit.toLowerCase()}:wiki:page:${page}:sub_page:${sub_page}`;
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redis.get(key, (error, json) => {
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if (error) {
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console.error(
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`Error getting the ${subreddit} wiki key from redis.`,
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error
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);
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return res.render('index', {
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json: null,
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user_preferences: req.cookies,
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});
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}
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if (json) {
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console.log(`Got /r/${subreddit} wiki key from redis.`);
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json = JSON.parse(json);
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return res.render('subreddit_wiki', {
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content_html:
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page !== 'pages'
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? unescape(json.data.content_html)
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: formatWikipagelisting(json, subreddit),
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subreddit: subreddit,
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user_preferences: req.cookies,
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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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url = `https://oauth.reddit.com/r/${subreddit}/wiki/${page}${sub_page}?api_type=json`;
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else
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url = `https://reddit.com/r/${subreddit}/wiki/${page}${sub_page}.json?api_type=json`;
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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().then((json) => {
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redis.setex(
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key,
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config.setexs.wikis,
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JSON.stringify(json),
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(error) => {
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if (error) {
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console.error(
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`Error setting the ${subreddit} wiki key to redis.`,
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error
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);
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return res.render('subreddit', {
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json: null,
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user_preferences: req.cookies,
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});
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} else {
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console.log(
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`Fetched the JSON from reddit.com/r/${subreddit}/wiki.`
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);
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return res.render('subreddit_wiki', {
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content_html:
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page !== 'pages'
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? unescape(json.data.content_html)
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: formatWikipagelisting(json, subreddit),
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subreddit: subreddit,
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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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} else {
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if (result.status === 404) {
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console.log('404 – Subreddit wiki not found');
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} else {
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console.error(
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`Something went wrong while fetching data from Reddit. ${result.status} – ${result.statusText}`
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);
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console.error(config.reddit_api_error_text);
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}
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return res.render('index', {
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json: null,
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http_status_code: result.status,
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user_preferences: req.cookies,
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});
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}
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})
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.catch((error) => {
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console.error(
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`Error fetching the JSON file from reddit.com/r/${subreddit}/wiki.`,
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error
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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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subredditRoutes.get('/r/:subreddit/w/:page?/:sub_page?', (req, res, next) => {
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/* "w" is a shorturl for wikis for example https://old.reddit.com/r/privacytoolsIO/w/index */
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let subreddit = req.params.subreddit;
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let page = req.params.page;
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let sub_page = req.params.sub_page || '';
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if (!page) page = 'index';
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if (sub_page != '') sub_page = `/${sub_page}`;
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return res.redirect(`/r/${subreddit}/wiki/${page}${sub_page}`);
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});
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subredditRoutes.get('/r/random', (req, res, next) => {
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let url = '';
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if (config.use_reddit_oauth)
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url = `https://oauth.reddit.com/r/random?api_type=json&count=25&g=GLOBAL`;
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else url = `https://reddit.com/r/random.json?api_type=json&count=25&g=GLOBAL`;
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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().then((json) => {
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let subreddit = json.data.children[0].data.subreddit;
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if (subreddit) {
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let key = `${subreddit.toLowerCase()}:undefined:undefined:sort:hot:past:undefined`;
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redis.setex(
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key,
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config.setexs.subreddit,
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JSON.stringify(json),
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(error) => {
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if (error) {
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console.error(
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`Error setting the random subreddit key to redis.`,
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error
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);
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return res.render('subreddit', {
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json: null,
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user_preferences: req.cookies,
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});
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} else {
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console.log(
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`Fetched the JSON from reddit.com/r/${subreddit}.`
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);
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return res.redirect(`/r/${subreddit}`);
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}
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}
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);
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} else {
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console.error(`Fetching random subreddit failed.`, json);
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return res.render('index', {
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json: null,
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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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if (result.status === 404) {
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console.log('404 – Subreddit not found');
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} else {
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console.error(
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`Something went wrong while fetching data from Reddit. ${result.status} – ${result.statusText}`
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);
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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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})
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.catch((error) => {
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console.error(
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`Error fetching the JSON file from reddit.com/r/random.`,
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error
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);
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});
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});
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subredditRoutes.get('/r/:subreddit/:sort?', (req, res, next) => {
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let subreddit = req.params.subreddit;
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let sortby = req.params.sort;
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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 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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if (req.query.hasOwnProperty('api')) api_req = true;
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else api_req = false;
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let raw_json = api_req && req.query.raw_json == '1' ? 1 : 0;
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let d = `&after=${after}`;
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if (before) {
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d = `&before=${before}`;
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}
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if (!sortby) {
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sortby = 'hot';
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}
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if (
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!['new', 'rising', 'controversial', 'top', 'gilded', 'hot'].includes(sortby)
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) {
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console.log(`Got invalid sort.`, req.originalUrl);
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return res.redirect(`/r/${subreddit}`);
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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(`/r/${subreddit}/${sortby}`);
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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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let key = `${subreddit.toLowerCase()}:${after}:${before}:sort:${sortby}:past:${past}:raw_json:${raw_json}`;
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redis.get(key, (error, json) => {
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if (error) {
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console.error(`Error getting the ${subreddit} key from redis.`, error);
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return res.render('index', {
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json: null,
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user_preferences: req.cookies,
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});
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}
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if (json) {
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console.log(`Got /r/${subreddit} key from redis.`);
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(async () => {
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if (api_req) {
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return handleTedditApiSubreddit(
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json,
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req,
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res,
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'redis',
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api_type,
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api_target,
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subreddit
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);
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} else {
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let processed_json = await processJsonSubreddit(
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json,
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'redis',
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null,
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req.cookies
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);
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let subreddit_about = await processSubredditAbout(
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subreddit,
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redis,
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fetch,
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RedditAPI
|
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);
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if (!processed_json.error) {
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return res.render('subreddit', {
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json: processed_json,
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subreddit: subreddit,
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subreddit_about: subreddit_about,
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subreddit_front: !before && !after ? true : false,
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sortby: sortby,
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past: past,
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user_preferences: req.cookies,
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instance_nsfw_enabled: config.nsfw_enabled,
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redis_key: key,
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after: req.query.after,
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before: req.query.before,
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});
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} else {
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return res.render('subreddit', {
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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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})();
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} else {
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let url = '';
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if (config.use_reddit_oauth)
|
||||
url = `https://oauth.reddit.com/r/${subreddit}/${sortby}?api_type=json&count=25&g=GLOBAL&t=${past}${d}&raw_json=${raw_json}`;
|
||||
else
|
||||
url = `https://reddit.com/r/${subreddit}/${sortby}.json?api_type=json&count=25&g=GLOBAL&t=${past}${d}&raw_json=${raw_json}`;
|
||||
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,
|
||||
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} – ${result.statusText}`
|
||||
);
|
||||
console.error(config.reddit_api_error_text);
|
||||
}
|
||||
return res.render('index', {
|
||||
json: null,
|
||||
http_status_code: result.status,
|
||||
user_preferences: req.cookies,
|
||||
});
|
||||
}
|
||||
})
|
||||
.catch((error) => {
|
||||
console.error(
|
||||
`Error fetching the JSON file from reddit.com/r/${subreddit}.`,
|
||||
error
|
||||
);
|
||||
});
|
||||
}
|
||||
});
|
||||
});
|
||||
|
||||
subredditRoutes.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 comment_ids = req.query.comment_ids;
|
||||
let context = parseInt(req.query.context);
|
||||
|
||||
if (req.params.comment_id) {
|
||||
comment_id = `${req.params.comment_id}/`;
|
||||
viewing_comment = true;
|
||||
}
|
||||
|
||||
if (!sortby) {
|
||||
sortby = config.post_comments_sort;
|
||||
}
|
||||
|
||||
if (
|
||||
![
|
||||
'confidence',
|
||||
'top',
|
||||
'new',
|
||||
'controversial',
|
||||
'old',
|
||||
'qa',
|
||||
'random',
|
||||
].includes(sortby)
|
||||
) {
|
||||
console.log(`Got invalid sort.`, req.originalUrl);
|
||||
return res.redirect('/');
|
||||
}
|
||||
|
||||
let comments_url = `/r/${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 ${comments_url} key from redis.`);
|
||||
(async () => {
|
||||
let parsed = false;
|
||||
let more_comments = null;
|
||||
if (comment_ids) {
|
||||
let key = `${post_url}:morechildren:comment_ids:${comment_ids}`;
|
||||
more_comments = await moreComments(
|
||||
fetch,
|
||||
redis,
|
||||
post_url,
|
||||
comment_ids,
|
||||
id
|
||||
);
|
||||
|
||||
if (more_comments === false) {
|
||||
return res.redirect(post_url);
|
||||
} else {
|
||||
json = JSON.parse(json);
|
||||
json[1].data.children = more_comments;
|
||||
parsed = true;
|
||||
}
|
||||
}
|
||||
|
||||
let processed_json = await processJsonPost(json, parsed, req.cookies);
|
||||
let finalized_json = await finalizeJsonPost(
|
||||
processed_json,
|
||||
id,
|
||||
post_url,
|
||||
more_comments,
|
||||
viewing_comment,
|
||||
req.cookies
|
||||
);
|
||||
return res.render('post', {
|
||||
post: finalized_json.post_data,
|
||||
comments: finalized_json.comments,
|
||||
viewing_comment: viewing_comment,
|
||||
post_url: post_url,
|
||||
subreddit: subreddit,
|
||||
sortby: sortby,
|
||||
user_preferences: req.cookies,
|
||||
instance_nsfw_enabled: config.nsfw_enabled,
|
||||
instance_videos_muted: config.videos_muted,
|
||||
post_media_max_heights: config.post_media_max_heights,
|
||||
redis_key: comments_key,
|
||||
});
|
||||
})();
|
||||
} else {
|
||||
let url = '';
|
||||
if (config.use_reddit_oauth)
|
||||
url = `https://oauth.reddit.com${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 more_comments = null;
|
||||
if (comment_ids) {
|
||||
let key = `${post_url}:morechildren:comment_ids:${comment_ids}`;
|
||||
more_comments = await moreComments(
|
||||
fetch,
|
||||
redis,
|
||||
post_url,
|
||||
comment_ids,
|
||||
id
|
||||
);
|
||||
|
||||
if (more_comments === false) {
|
||||
return res.redirect(post_url);
|
||||
} else {
|
||||
json[1].data.children = more_comments;
|
||||
}
|
||||
}
|
||||
|
||||
let processed_json = await processJsonPost(
|
||||
json,
|
||||
true,
|
||||
req.cookies
|
||||
);
|
||||
let finalized_json = await finalizeJsonPost(
|
||||
processed_json,
|
||||
id,
|
||||
post_url,
|
||||
more_comments,
|
||||
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,
|
||||
instance_videos_muted: config.videos_muted,
|
||||
post_media_max_heights: config.post_media_max_heights,
|
||||
redis_key: comments_key,
|
||||
});
|
||||
})();
|
||||
}
|
||||
}
|
||||
);
|
||||
});
|
||||
} 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
|
||||
);
|
||||
});
|
||||
}
|
||||
});
|
||||
}
|
||||
);
|
||||
|
||||
subredditRoutes.post(
|
||||
'/r/:subreddit/comments/:id/:snippet',
|
||||
(req, res, next) => {
|
||||
/**
|
||||
* This is the "morechildren" route. This route is called when the
|
||||
* "load more comments" button at the bottom of some post is clicked.
|
||||
*/
|
||||
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. In other words, this feature is only available if the instance is using Reddit OAuth API.`
|
||||
);
|
||||
|
||||
let subreddit = req.params.subreddit;
|
||||
let id = req.params.id;
|
||||
let snippet = encodeURIComponent(req.params.snippet);
|
||||
let post_url = `/r/${subreddit}/comments/${id}/${snippet}/`;
|
||||
let page = req.query.page;
|
||||
let comment_ids = req.body.comment_ids;
|
||||
|
||||
return res.redirect(`${post_url}?comment_ids=${comment_ids}&page=1`);
|
||||
}
|
||||
);
|
||||
|
||||
module.exports = subredditRoutes;
|
||||
Loading…
Reference in New Issue
Block a user