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const express = require('express');
const he = require('he');
const router = express.Router();
const geddit = require('../geddit.js');
const G = new geddit.Geddit();
// GET /
router.get('/', async (req, res) => {
res.redirect("/r/all")
});
// GET /r/:id
router.get('/r/:subreddit', async (req, res) => {
var subreddit = req.params.subreddit;
var query = req.query? req.query : {};
if (!query.sort) {
query.sort = 'hot';
}
var postsReq = G.getSubmissions(query.sort, `${subreddit}`, query);
var aboutReq = G.getSubreddit(`${subreddit}`);
var [posts, about] = await Promise.all([postsReq, aboutReq]);
res.render('index', { subreddit, posts, about, query });
});
// GET /comments/:id
router.get('/comments/:id', async (req, res) => {
var id = req.params.id;
response = await G.getSubmissionComments(id);
res.render('comments', unescape_submission(response));
});
// GET /subs
router.get('/subs', async (req, res) => {
res.render('subs');
});
// GET /media
router.get('/media/*', async (req, res) => {
var url = req.params[0];
console.log(`making request to ${url}`);
return await fetch(url, {
headers: {
Accept: "*/*",
}
});
});
module.exports = router;
function unescape_submission(response) {
var post = response.submission.data;
var comments = response.comments;
if (post.selftext_html) {
post.selftext_html = he.decode(post.selftext_html);
}
comments.forEach(unescape_comment);
return { post, comments };
}
function unescape_comment(comment) {
if (comment.data.body_html) {
comment.data.body_html = he.decode(comment.data.body_html);
}
if (comment.data.replies) {
if(comment.data.replies.data) {
if(comment.data.replies.data.children) {
comment.data.replies.data.children.forEach(unescape_comment);
}
}
}
}
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