import * as express from 'express' import { CONFIG, FEEDS, ROUTE_CACHE_LIFETIME } from '../initializers/constants' import { asyncMiddleware, feedsValidator, setDefaultSort, videosSortValidator } from '../middlewares' import { VideoModel } from '../models/video/video' import * as Feed from 'pfeed' import { AccountModel } from '../models/account/account' import { cacheRoute } from '../middlewares/cache' import { VideoChannelModel } from '../models/video/video-channel' const feedsRouter = express.Router() feedsRouter.get('/feeds/videos.:format', videosSortValidator, setDefaultSort, asyncMiddleware(cacheRoute(ROUTE_CACHE_LIFETIME.FEEDS)), asyncMiddleware(feedsValidator), asyncMiddleware(generateFeed) ) // --------------------------------------------------------------------------- export { feedsRouter } // --------------------------------------------------------------------------- async function generateFeed (req: express.Request, res: express.Response, next: express.NextFunction) { let feed = initFeed() const start = 0 const account: AccountModel = res.locals.account const videoChannel: VideoChannelModel = res.locals.videoChannel const hideNSFW = CONFIG.INSTANCE.DEFAULT_NSFW_POLICY === 'do_not_list' const resultList = await VideoModel.listForApi({ start, count: FEEDS.COUNT, sort: req.query.sort, hideNSFW, filter: req.query.filter, withFiles: true, accountId: account ? account.id : null, videoChannelId: videoChannel ? videoChannel.id : null }) // Adding video items to the feed, one at a time resultList.data.forEach(video => { const formattedVideoFiles = video.getFormattedVideoFilesJSON() const torrents = formattedVideoFiles.map(videoFile => ({ title: video.name, url: videoFile.torrentUrl, size_in_bytes: videoFile.size })) feed.addItem({ title: video.name, id: video.url, link: video.url, description: video.getTruncatedDescription(), content: video.description, author: [ { name: video.VideoChannel.Account.getDisplayName(), link: video.VideoChannel.Account.Actor.url } ], date: video.publishedAt, language: video.language, nsfw: video.nsfw, torrent: torrents }) }) // Now the feed generation is done, let's send it! return sendFeed(feed, req, res) } function initFeed () { const webserverUrl = CONFIG.WEBSERVER.URL return new Feed({ title: CONFIG.INSTANCE.NAME, description: CONFIG.INSTANCE.SHORT_DESCRIPTION, // updated: TODO: somehowGetLatestUpdate, // optional, default = today id: webserverUrl, link: webserverUrl, image: webserverUrl + '/client/assets/images/icons/icon-96x96.png', favicon: webserverUrl + '/client/assets/images/favicon.png', copyright: `All rights reserved, unless otherwise specified in the terms specified at ${webserverUrl}/about` + ` and potential licenses granted by each content's rightholder.`, generator: `Toraifōsu`, // ^.~ feedLinks: { json: `${webserverUrl}/feeds/videos.json`, atom: `${webserverUrl}/feeds/videos.atom`, rss: `${webserverUrl}/feeds/videos.xml` }, author: { name: 'Instance admin of ' + CONFIG.INSTANCE.NAME, email: CONFIG.ADMIN.EMAIL, link: `${webserverUrl}/about` } }) } function sendFeed (feed, req: express.Request, res: express.Response) { const format = req.params.format if (format === 'atom' || format === 'atom1') { res.set('Content-Type', 'application/atom+xml') return res.send(feed.atom1()).end() } if (format === 'json' || format === 'json1') { res.set('Content-Type', 'application/json') return res.send(feed.json1()).end() } if (format === 'rss' || format === 'rss2') { res.set('Content-Type', 'application/rss+xml') return res.send(feed.rss2()).end() } // We're in the ambiguous '.xml' case and we look at the format query parameter if (req.query.format === 'atom' || req.query.format === 'atom1') { res.set('Content-Type', 'application/atom+xml') return res.send(feed.atom1()).end() } res.set('Content-Type', 'application/rss+xml') return res.send(feed.rss2()).end() }