Add support for subreddits explore API

This commit is contained in:
CosmosDev 2022-12-15 22:03:49 +01:00
parent 54c658ff9b
commit 2c5c9d7cde
2 changed files with 165 additions and 52 deletions

View File

@ -2,6 +2,7 @@ const processJsonSubreddit = require('../processJsonSubreddit');
const { processJsonSubredditAbout } = require('../processSubredditAbout');
const processSearchResults = require('../processSearchResults.js');
const { processJsonPostList, getPostItem } = require('../processJsonPost');
const processJsonSubredditsExplore = require('../processSubredditsExplore.js');
module.exports = function () {
const config = require('../../config');
@ -169,6 +170,86 @@ module.exports = function () {
await processJsonPostList(processed_json.posts, mode);
return res.end(JSON.stringify(processed_json));
}
}
};
this.handleTedditApiSubredditsExplore = async (
json,
req,
res,
from,
api_type,
api_target,
query
) => {
if (!config.api_enabled) {
res.setHeader('Content-Type', 'application/json');
let msg = {
info: 'This instance do not support API requests. Please see https://codeberg.org/teddit/teddit#instances for instances that support API, or setup your own instance.',
};
return res.end(JSON.stringify(msg));
}
console.log('Teddit API request - subreddit explore');
if (from === 'redis') json = JSON.parse(json);
if (api_type === 'rss') {
let protocol = config.https_enabled || config.api_force_https ? 'https' : 'http';
let items = '';
let children_len = json.data.children.length;
for (var i = 0; i < children_len; i++) {
let data = json.data.children[i].data;
items += `
<item>
<title>${data.title}</title>
<created>${data.created}</created>
<pubDate>${new Date(
data.created_utc * 1000
).toGMTString()}</pubDate>
<id>${data.id}</id>
<name>${data.display_name}</name>
<name_prefixed>${data.display_name_prefixed}</name_prefixed>
<url>${replaceDomains(data.url, req.cookies)}</url>
<description><![CDATA[${unescape(
data.public_description_html
)}]]></description>
<subscribers>${data.subscribers}</subscribers>
<over_18>${data.over18}</over_18>
</item>
`;
}
let title = `${query}`;
let link = `${protocol}://${config.domain}/subreddits/search?q=${query}`;
let xml_output = `<?xml version="1.0" encoding="UTF-8"?>
<rss xmlns:atom="http://www.w3.org/2005/Atom" xmlns:dc="http://purl.org/dc/elements/1.1/" version="2.0">
<channel>
<atom:link href="${link}&amp;api&amp;type=rss" rel="self" type="application/rss+xml" />
<title>${title}</title>
<link>${link}</link>
<description>Results for: ${query}</description>
${items}
</channel>
</rss>`;
res.setHeader('Content-Type', 'application/rss+xml');
return res.end(xml_output);
} else {
res.setHeader('Content-Type', 'application/json');
if (api_target === 'reddit') {
return res.end(JSON.stringify(json));
} else {
let processed_json = await processJsonSubredditsExplore(
json,
true,
null,
req.cookies
);
return res.end(JSON.stringify(processed_json));
}
}

View File

@ -1010,6 +1010,14 @@ subredditRoutes.get('/subreddits/:sort?', (req, res, next) => {
let before = req.query.before;
let sortby = req.params.sort;
let searching = false;
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 = '';
@ -1031,12 +1039,12 @@ subredditRoutes.get('/subreddits/:sort?', (req, res, next) => {
sortby = '';
}
let key = `subreddits:sort:${sortby}${d}`;
let key = `subreddits:sort:${sortby}${d}:raw_json:${raw_json}`;
if (sortby === 'search') {
if (typeof q == 'undefined' || q == '') return res.redirect('/subreddits');
key = `subreddits:search:q:${q}:nsfw:${nsfw}${d}`;
key = `subreddits:search:q:${q}:nsfw:${nsfw}${d}:raw_json:${raw_json}`;
searching = true;
}
@ -1052,48 +1060,60 @@ subredditRoutes.get('/subreddits/:sort?', (req, res, next) => {
if (json) {
console.log(`Got subreddits key from redis.`);
(async () => {
let processed_json = await processJsonSubredditsExplore(
json,
'redis',
null,
req.cookies
);
if (!processed_json.error) {
return res.render('subreddits_explore', {
json: processed_json,
sortby: sortby,
after: after,
before: before,
q: q,
nsfw: nsfw,
searching: searching,
subreddits_front: !before && !after ? true : false,
user_preferences: req.cookies,
instance_nsfw_enabled: config.nsfw_enabled,
instance_config: config,
});
if (api_req) {
return handleTedditApiSubredditsExplore(
json,
req,
res,
'redis',
api_type,
api_target,
q
);
} else {
return res.render('subreddits_explore', {
json: null,
error: true,
data: processed_json,
user_preferences: req.cookies,
instance_config: config,
});
let processed_json = await processJsonSubredditsExplore(
json,
'redis',
null,
req.cookies
);
if (!processed_json.error) {
return res.render('subreddits_explore', {
json: processed_json,
sortby: sortby,
after: after,
before: before,
q: q,
nsfw: nsfw,
searching: searching,
subreddits_front: !before && !after ? true : false,
user_preferences: req.cookies,
instance_nsfw_enabled: config.nsfw_enabled,
instance_config: config,
});
} else {
return res.render('subreddits_explore', {
json: null,
error: true,
data: processed_json,
user_preferences: req.cookies,
instance_config: config,
});
}
}
})();
} else {
let url = '';
if (config.use_reddit_oauth) {
if (!searching)
url = `https://oauth.reddit.com/subreddits/${sortby}?api_type=json&count=25&g=GLOBAL&t=${d}`;
url = `https://oauth.reddit.com/subreddits/${sortby}?api_type=json&count=25&g=GLOBAL&t=${d}&raw_json=${raw_json}`;
else
url = `https://oauth.reddit.com/subreddits/search?api_type=json&q=${q}&include_over_18=${nsfw}${d}`;
url = `https://oauth.reddit.com/subreddits/search?api_type=json&q=${q}&include_over_18=${nsfw}${d}&raw_json=${raw_json}`;
} else {
if (!searching)
url = `https://reddit.com/subreddits/${sortby}.json?api_type=json&count=25&g=GLOBAL&t=${d}`;
url = `https://reddit.com/subreddits/${sortby}.json?api_type=json&count=25&g=GLOBAL&t=${d}&raw_json=${raw_json}`;
else
url = `https://reddit.com/subreddits/search.json?api_type=json&q=${q}&include_over_18=${nsfw}${d}`;
url = `https://reddit.com/subreddits/search.json?api_type=json&q=${q}&include_over_18=${nsfw}${d}&raw_json=${raw_json}`;
}
fetch(encodeURI(url), redditApiGETHeaders())
@ -1117,25 +1137,37 @@ subredditRoutes.get('/subreddits/:sort?', (req, res, next) => {
} else {
console.log(`Fetched the JSON from reddit.com/subreddits.`);
(async () => {
let processed_json = await processJsonSubredditsExplore(
json,
'from_online',
null,
req.cookies
);
return res.render('subreddits_explore', {
json: processed_json,
sortby: sortby,
after: after,
before: before,
q: q,
nsfw: nsfw,
searching: searching,
subreddits_front: !before && !after ? true : false,
user_preferences: req.cookies,
instance_nsfw_enabled: config.nsfw_enabled,
instance_config: config,
});
if (api_req) {
return handleTedditApiSubredditsExplore(
json,
req,
res,
'from_online',
api_type,
api_target,
q
);
} else {
let processed_json = await processJsonSubredditsExplore(
json,
'from_online',
null,
req.cookies
);
return res.render('subreddits_explore', {
json: processed_json,
sortby: sortby,
after: after,
before: before,
q: q,
nsfw: nsfw,
searching: searching,
subreddits_front: !before && !after ? true : false,
user_preferences: req.cookies,
instance_nsfw_enabled: config.nsfw_enabled,
instance_config: config,
});
}
})();
}
});