PeerTube/server/controllers/services.ts

126 lines
3.4 KiB
TypeScript
Raw Normal View History

2017-10-16 10:05:49 +02:00
import * as express from 'express'
2020-08-05 15:35:58 +02:00
import { EMBED_SIZE, PREVIEWS_SIZE, WEBSERVER, THUMBNAILS_SIZE } from '../initializers/constants'
2017-12-12 17:53:50 +01:00
import { asyncMiddleware, oembedValidator } from '../middlewares'
2019-02-26 10:55:40 +01:00
import { accountNameWithHostGetValidator } from '../middlewares/validators'
2020-08-05 15:35:58 +02:00
import { MChannelSummary } from '@server/types/models'
2017-10-16 10:05:49 +02:00
const servicesRouter = express.Router()
2017-11-27 17:30:46 +01:00
servicesRouter.use('/oembed',
asyncMiddleware(oembedValidator),
generateOEmbed
)
2018-05-25 09:57:16 +02:00
servicesRouter.use('/redirect/accounts/:accountName',
2019-02-26 10:55:40 +01:00
asyncMiddleware(accountNameWithHostGetValidator),
2018-02-21 16:44:18 +01:00
redirectToAccountUrl
)
2017-10-16 10:05:49 +02:00
// ---------------------------------------------------------------------------
export {
servicesRouter
}
// ---------------------------------------------------------------------------
2019-03-19 10:35:15 +01:00
function generateOEmbed (req: express.Request, res: express.Response) {
2020-08-05 15:35:58 +02:00
if (res.locals.videoAll) return generateVideoOEmbed(req, res)
return generatePlaylistOEmbed(req, res)
}
function generatePlaylistOEmbed (req: express.Request, res: express.Response) {
const playlist = res.locals.videoPlaylistSummary
const json = buildOEmbed({
channel: playlist.VideoChannel,
title: playlist.name,
embedPath: playlist.getEmbedStaticPath(),
previewPath: playlist.getThumbnailStaticPath(),
previewSize: THUMBNAILS_SIZE,
req
})
return res.json(json)
}
function generateVideoOEmbed (req: express.Request, res: express.Response) {
2019-08-15 11:53:26 +02:00
const video = res.locals.videoAll
2020-08-05 15:35:58 +02:00
const json = buildOEmbed({
channel: video.VideoChannel,
title: video.name,
embedPath: video.getEmbedStaticPath(),
previewPath: video.getPreviewStaticPath(),
previewSize: PREVIEWS_SIZE,
req
})
return res.json(json)
}
function buildOEmbed (options: {
req: express.Request
title: string
channel: MChannelSummary
previewPath: string | null
embedPath: string
previewSize: {
height: number
width: number
}
}) {
const { req, previewSize, previewPath, title, channel, embedPath } = options
2019-04-11 11:33:44 +02:00
const webserverUrl = WEBSERVER.URL
2017-10-16 10:05:49 +02:00
const maxHeight = parseInt(req.query.maxheight, 10)
const maxWidth = parseInt(req.query.maxwidth, 10)
2020-08-05 15:35:58 +02:00
const embedUrl = webserverUrl + embedPath
let embedWidth = EMBED_SIZE.width
let embedHeight = EMBED_SIZE.height
2017-10-16 10:05:49 +02:00
2020-08-05 15:35:58 +02:00
let thumbnailUrl = previewPath
? webserverUrl + previewPath
: undefined
2017-10-16 10:05:49 +02:00
if (maxHeight < embedHeight) embedHeight = maxHeight
if (maxWidth < embedWidth) embedWidth = maxWidth
// Our thumbnail is too big for the consumer
if (
2020-08-05 15:35:58 +02:00
(maxHeight !== undefined && maxHeight < previewSize.height) ||
(maxWidth !== undefined && maxWidth < previewSize.width)
2017-10-16 10:05:49 +02:00
) {
thumbnailUrl = undefined
}
const html = `<iframe width="${embedWidth}" height="${embedHeight}" sandbox="allow-same-origin allow-scripts" ` +
`src="${embedUrl}" frameborder="0" allowfullscreen></iframe>`
2017-10-16 10:05:49 +02:00
const json: any = {
type: 'video',
version: '1.0',
html,
width: embedWidth,
height: embedHeight,
2020-08-05 15:35:58 +02:00
title: title,
author_name: channel.name,
author_url: channel.Actor.url,
2017-10-16 10:05:49 +02:00
provider_name: 'PeerTube',
provider_url: webserverUrl
}
if (thumbnailUrl !== undefined) {
json.thumbnail_url = thumbnailUrl
2020-08-05 15:35:58 +02:00
json.thumbnail_width = previewSize.width
json.thumbnail_height = previewSize.height
2017-10-16 10:05:49 +02:00
}
2020-08-05 15:35:58 +02:00
return json
2017-10-16 10:05:49 +02:00
}
2018-02-21 16:44:18 +01:00
function redirectToAccountUrl (req: express.Request, res: express.Response, next: express.NextFunction) {
return res.redirect(res.locals.account.Actor.url)
}