import { Feed } from '@peertube/feed' import { CustomTag, CustomXMLNS, Person } from '@peertube/feed/lib/typings/index.js' import { maxBy, pick } from '@peertube/peertube-core-utils' import { ActorImageType } from '@peertube/peertube-models' import { mdToOneLinePlainText } from '@server/helpers/markdown.js' import { CONFIG } from '@server/initializers/config.js' import { WEBSERVER } from '@server/initializers/constants.js' import { UserModel } from '@server/models/user/user.js' import { MAccountDefault, MChannelBannerAccountDefault, MUser, MVideoFullLight } from '@server/types/models/index.js' import express from 'express' export function initFeed (parameters: { name: string description: string imageUrl: string isPodcast: boolean link?: string locked?: { isLocked: boolean, email: string } author?: { name: string link: string imageUrl: string } person?: Person[] resourceType?: 'videos' | 'video-comments' queryString?: string medium?: string stunServers?: string[] trackers?: string[] customXMLNS?: CustomXMLNS[] customTags?: CustomTag[] }) { const webserverUrl = WEBSERVER.URL const { name, description, link, imageUrl, isPodcast, resourceType, queryString, medium } = parameters return new Feed({ title: name, description: mdToOneLinePlainText(description), // updated: TODO: somehowGetLatestUpdate, // optional, default = today id: link || webserverUrl, link: link || webserverUrl, image: imageUrl, 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: `PeerTube - ${webserverUrl}`, medium: medium || 'video', feedLinks: { json: `${webserverUrl}/feeds/${resourceType}.json${queryString}`, atom: `${webserverUrl}/feeds/${resourceType}.atom${queryString}`, rss: isPodcast ? `${webserverUrl}/feeds/podcast/videos.xml${queryString}` : `${webserverUrl}/feeds/${resourceType}.xml${queryString}` }, ...pick(parameters, [ 'stunServers', 'trackers', 'customXMLNS', 'customTags', 'author', 'person', 'locked' ]) }) } export function sendFeed (feed: Feed, req: express.Request, res: express.Response) { const format = req.params.format if (format === 'atom' || format === 'atom1') { return res.send(feed.atom1()).end() } if (format === 'json' || format === 'json1') { return res.send(feed.json1()).end() } if (format === 'rss' || format === 'rss2') { 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') { return res.send(feed.atom1()).end() } return res.send(feed.rss2()).end() } export async function buildFeedMetadata (options: { videoChannel?: MChannelBannerAccountDefault account?: MAccountDefault video?: MVideoFullLight }) { const { video, videoChannel, account } = options let imageUrl = WEBSERVER.URL + '/client/assets/images/icons/icon-96x96.png' let accountImageUrl: string let name: string let userName: string let description: string let email: string let link: string let accountLink: string let user: MUser if (videoChannel) { name = videoChannel.getDisplayName() description = videoChannel.description link = videoChannel.getClientUrl() accountLink = videoChannel.Account.getClientUrl() if (videoChannel.Actor.hasImage(ActorImageType.AVATAR)) { const videoChannelAvatar = maxBy(videoChannel.Actor.Avatars, 'width') imageUrl = WEBSERVER.URL + videoChannelAvatar.getStaticPath() } if (videoChannel.Account.Actor.hasImage(ActorImageType.AVATAR)) { const accountAvatar = maxBy(videoChannel.Account.Actor.Avatars, 'width') accountImageUrl = WEBSERVER.URL + accountAvatar.getStaticPath() } user = await UserModel.loadById(videoChannel.Account.userId) userName = videoChannel.Account.getDisplayName() } else if (account) { name = account.getDisplayName() description = account.description link = account.getClientUrl() accountLink = link if (account.Actor.hasImage(ActorImageType.AVATAR)) { const accountAvatar = maxBy(account.Actor.Avatars, 'width') imageUrl = WEBSERVER.URL + accountAvatar?.getStaticPath() accountImageUrl = imageUrl } user = await UserModel.loadById(account.userId) } else if (video) { name = video.name description = video.description link = video.url } else { name = CONFIG.INSTANCE.NAME description = CONFIG.INSTANCE.DESCRIPTION link = WEBSERVER.URL } // If the user is local, has a verified email address, and allows it to be publicly displayed // Return it so the owner can prove ownership of their feed if (user && !user.pluginAuth && user.emailVerified && user.emailPublic) { email = user.email } return { name, userName, description, imageUrl, accountImageUrl, email, link, accountLink } }