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d8755eed C |
1 | import * as express from 'express' |
2 | ||
a2431b7d | 3 | import { CONFIG, EMBED_SIZE, PREVIEWS_SIZE } from '../initializers' |
d8755eed | 4 | import { oembedValidator } from '../middlewares' |
a2431b7d | 5 | import { asyncMiddleware } from '../middlewares/async' |
d8755eed C |
6 | import { VideoInstance } from '../models' |
7 | ||
8 | const servicesRouter = express.Router() | |
9 | ||
a2431b7d C |
10 | servicesRouter.use('/oembed', |
11 | asyncMiddleware(oembedValidator), | |
12 | generateOEmbed | |
13 | ) | |
d8755eed C |
14 | |
15 | // --------------------------------------------------------------------------- | |
16 | ||
17 | export { | |
18 | servicesRouter | |
19 | } | |
20 | ||
21 | // --------------------------------------------------------------------------- | |
22 | ||
23 | function generateOEmbed (req: express.Request, res: express.Response, next: express.NextFunction) { | |
24 | const video = res.locals.video as VideoInstance | |
25 | const webserverUrl = CONFIG.WEBSERVER.URL | |
26 | const maxHeight = parseInt(req.query.maxheight, 10) | |
27 | const maxWidth = parseInt(req.query.maxwidth, 10) | |
28 | ||
29 | const embedUrl = webserverUrl + video.getEmbedPath() | |
164174a6 C |
30 | let thumbnailUrl = webserverUrl + video.getPreviewPath() |
31 | let embedWidth = EMBED_SIZE.width | |
32 | let embedHeight = EMBED_SIZE.height | |
d8755eed C |
33 | |
34 | if (maxHeight < embedHeight) embedHeight = maxHeight | |
35 | if (maxWidth < embedWidth) embedWidth = maxWidth | |
36 | ||
37 | // Our thumbnail is too big for the consumer | |
38 | if ( | |
164174a6 C |
39 | (maxHeight !== undefined && maxHeight < PREVIEWS_SIZE.height) || |
40 | (maxWidth !== undefined && maxWidth < PREVIEWS_SIZE.width) | |
d8755eed C |
41 | ) { |
42 | thumbnailUrl = undefined | |
43 | } | |
44 | ||
45 | const html = `<iframe width="${embedWidth}" height="${embedHeight}" src="${embedUrl}" frameborder="0" allowfullscreen></iframe>` | |
46 | ||
47 | const json: any = { | |
48 | type: 'video', | |
49 | version: '1.0', | |
50 | html, | |
51 | width: embedWidth, | |
52 | height: embedHeight, | |
53 | title: video.name, | |
38fa2065 | 54 | author_name: video.VideoChannel.Account.name, |
d8755eed C |
55 | provider_name: 'PeerTube', |
56 | provider_url: webserverUrl | |
57 | } | |
58 | ||
59 | if (thumbnailUrl !== undefined) { | |
60 | json.thumbnail_url = thumbnailUrl | |
164174a6 C |
61 | json.thumbnail_width = PREVIEWS_SIZE.width |
62 | json.thumbnail_height = PREVIEWS_SIZE.height | |
d8755eed C |
63 | } |
64 | ||
65 | return res.json(json) | |
66 | } |