63 lines
1.8 KiB
TypeScript
63 lines
1.8 KiB
TypeScript
import * as express from 'express'
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import { CONFIG, PREVIEWS_SIZE, EMBED_SIZE } from '../initializers'
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import { oembedValidator } from '../middlewares'
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import { VideoInstance } from '../models'
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const servicesRouter = express.Router()
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servicesRouter.use('/oembed', oembedValidator, generateOEmbed)
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// ---------------------------------------------------------------------------
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export {
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servicesRouter
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}
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// ---------------------------------------------------------------------------
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function generateOEmbed (req: express.Request, res: express.Response, next: express.NextFunction) {
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const video = res.locals.video as VideoInstance
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const webserverUrl = CONFIG.WEBSERVER.URL
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const maxHeight = parseInt(req.query.maxheight, 10)
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const maxWidth = parseInt(req.query.maxwidth, 10)
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const embedUrl = webserverUrl + video.getEmbedPath()
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let thumbnailUrl = webserverUrl + video.getPreviewPath()
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let embedWidth = EMBED_SIZE.width
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let embedHeight = EMBED_SIZE.height
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if (maxHeight < embedHeight) embedHeight = maxHeight
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if (maxWidth < embedWidth) embedWidth = maxWidth
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// Our thumbnail is too big for the consumer
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if (
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(maxHeight !== undefined && maxHeight < PREVIEWS_SIZE.height) ||
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(maxWidth !== undefined && maxWidth < PREVIEWS_SIZE.width)
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) {
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thumbnailUrl = undefined
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}
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const html = `<iframe width="${embedWidth}" height="${embedHeight}" src="${embedUrl}" frameborder="0" allowfullscreen></iframe>`
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const json: any = {
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type: 'video',
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version: '1.0',
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html,
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width: embedWidth,
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height: embedHeight,
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title: video.name,
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author_name: video.Author.name,
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provider_name: 'PeerTube',
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provider_url: webserverUrl
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}
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if (thumbnailUrl !== undefined) {
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json.thumbnail_url = thumbnailUrl
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json.thumbnail_width = PREVIEWS_SIZE.width
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json.thumbnail_height = PREVIEWS_SIZE.height
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}
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return res.json(json)
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}
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