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1 | import * as express from 'express' | |
2 | import { asyncMiddleware } from '../middlewares' | |
3 | import { ROUTE_CACHE_LIFETIME, WEBSERVER } from '../initializers/constants' | |
4 | import { SitemapStream, streamToPromise } from 'sitemap' | |
5 | import { VideoModel } from '../models/video/video' | |
6 | import { VideoChannelModel } from '../models/video/video-channel' | |
7 | import { AccountModel } from '../models/account/account' | |
8 | import { cacheRoute } from '../middlewares/cache' | |
9 | import { buildNSFWFilter } from '../helpers/express-utils' | |
10 | import { truncate } from 'lodash' | |
11 | ||
12 | const botsRouter = express.Router() | |
13 | ||
14 | // Special route that add OpenGraph and oEmbed tags | |
15 | // Do not use a template engine for a so little thing | |
16 | botsRouter.use('/sitemap.xml', | |
17 | asyncMiddleware(cacheRoute()(ROUTE_CACHE_LIFETIME.SITEMAP)), | |
18 | asyncMiddleware(getSitemap) | |
19 | ) | |
20 | ||
21 | // --------------------------------------------------------------------------- | |
22 | ||
23 | export { | |
24 | botsRouter | |
25 | } | |
26 | ||
27 | // --------------------------------------------------------------------------- | |
28 | ||
29 | async function getSitemap (req: express.Request, res: express.Response) { | |
30 | let urls = getSitemapBasicUrls() | |
31 | ||
32 | urls = urls.concat(await getSitemapLocalVideoUrls()) | |
33 | urls = urls.concat(await getSitemapVideoChannelUrls()) | |
34 | urls = urls.concat(await getSitemapAccountUrls()) | |
35 | ||
36 | const sitemapStream = new SitemapStream({ hostname: WEBSERVER.URL }) | |
37 | ||
38 | for (const urlObj of urls) { | |
39 | sitemapStream.write(urlObj) | |
40 | } | |
41 | sitemapStream.end() | |
42 | ||
43 | const xml = await streamToPromise(sitemapStream) | |
44 | ||
45 | res.header('Content-Type', 'application/xml') | |
46 | res.send(xml) | |
47 | } | |
48 | ||
49 | async function getSitemapVideoChannelUrls () { | |
50 | const rows = await VideoChannelModel.listLocalsForSitemap('createdAt') | |
51 | ||
52 | return rows.map(channel => ({ | |
53 | url: WEBSERVER.URL + '/video-channels/' + channel.Actor.preferredUsername | |
54 | })) | |
55 | } | |
56 | ||
57 | async function getSitemapAccountUrls () { | |
58 | const rows = await AccountModel.listLocalsForSitemap('createdAt') | |
59 | ||
60 | return rows.map(channel => ({ | |
61 | url: WEBSERVER.URL + '/accounts/' + channel.Actor.preferredUsername | |
62 | })) | |
63 | } | |
64 | ||
65 | async function getSitemapLocalVideoUrls () { | |
66 | const { data } = await VideoModel.listForApi({ | |
67 | start: 0, | |
68 | count: undefined, | |
69 | sort: 'createdAt', | |
70 | includeLocalVideos: true, | |
71 | nsfw: buildNSFWFilter(), | |
72 | filter: 'local', | |
73 | withFiles: false, | |
74 | countVideos: false | |
75 | }) | |
76 | ||
77 | return data.map(v => ({ | |
78 | url: WEBSERVER.URL + '/w/' + v.uuid, | |
79 | video: [ | |
80 | { | |
81 | title: v.name, | |
82 | // Sitemap description should be < 2000 characters | |
83 | description: truncate(v.description || v.name, { length: 2000, omission: '...' }), | |
84 | player_loc: WEBSERVER.URL + '/videos/embed/' + v.uuid, | |
85 | thumbnail_loc: WEBSERVER.URL + v.getMiniatureStaticPath() | |
86 | } | |
87 | ] | |
88 | })) | |
89 | } | |
90 | ||
91 | function getSitemapBasicUrls () { | |
92 | const paths = [ | |
93 | '/about/instance', | |
94 | '/videos/local' | |
95 | ] | |
96 | ||
97 | return paths.map(p => ({ url: WEBSERVER.URL + p })) | |
98 | } |