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