mirror of https://github.com/Chocobozzz/PeerTube
126 lines
3.3 KiB
TypeScript
126 lines
3.3 KiB
TypeScript
import { Response } from 'express'
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import { fetchVideo, VideoFetchType } from '../video'
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import { UserRight } from '../../../shared/models/users'
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import { VideoChannelModel } from '../../models/video/video-channel'
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import {
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MUser,
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MUserAccountId,
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MVideoAccountLight,
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MVideoFullLight,
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MVideoIdThumbnail,
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MVideoImmutable,
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MVideoThumbnail,
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MVideoWithRights
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} from '@server/types/models'
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import { VideoFileModel } from '@server/models/video/video-file'
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async function doesVideoExist (id: number | string, res: Response, fetchType: VideoFetchType = 'all') {
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const userId = res.locals.oauth ? res.locals.oauth.token.User.id : undefined
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const video = await fetchVideo(id, fetchType, userId)
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if (video === null) {
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res.status(404)
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.json({ error: 'Video not found' })
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.end()
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return false
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}
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switch (fetchType) {
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case 'all':
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res.locals.videoAll = video as MVideoFullLight
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break
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case 'only-immutable-attributes':
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res.locals.onlyImmutableVideo = video as MVideoImmutable
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break
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case 'id':
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res.locals.videoId = video as MVideoIdThumbnail
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break
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case 'only-video':
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res.locals.onlyVideo = video as MVideoThumbnail
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break
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case 'only-video-with-rights':
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res.locals.onlyVideoWithRights = video as MVideoWithRights
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break
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}
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return true
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}
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async function doesVideoFileOfVideoExist (id: number, videoIdOrUUID: number | string, res: Response) {
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if (!await VideoFileModel.doesVideoExistForVideoFile(id, videoIdOrUUID)) {
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res.status(404)
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.json({ error: 'VideoFile matching Video not found' })
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.end()
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return false
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}
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return true
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}
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async function doesVideoChannelOfAccountExist (channelId: number, user: MUserAccountId, res: Response) {
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if (user.hasRight(UserRight.UPDATE_ANY_VIDEO) === true) {
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const videoChannel = await VideoChannelModel.loadAndPopulateAccount(channelId)
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if (videoChannel === null) {
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res.status(400)
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.json({ error: 'Unknown video `video channel` on this instance.' })
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.end()
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return false
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}
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res.locals.videoChannel = videoChannel
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return true
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}
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const videoChannel = await VideoChannelModel.loadByIdAndAccount(channelId, user.Account.id)
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if (videoChannel === null) {
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res.status(400)
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.json({ error: 'Unknown video `video channel` for this account.' })
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.end()
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return false
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}
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res.locals.videoChannel = videoChannel
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return true
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}
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function checkUserCanManageVideo (user: MUser, video: MVideoAccountLight, right: UserRight, res: Response) {
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// Retrieve the user who did the request
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if (video.isOwned() === false) {
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res.status(403)
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.json({ error: 'Cannot manage a video of another server.' })
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.end()
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return false
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}
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// Check if the user can delete the video
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// The user can delete it if he has the right
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// Or if s/he is the video's account
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const account = video.VideoChannel.Account
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if (user.hasRight(right) === false && account.userId !== user.id) {
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res.status(403)
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.json({ error: 'Cannot manage a video of another user.' })
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.end()
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return false
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}
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return true
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}
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// ---------------------------------------------------------------------------
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export {
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doesVideoChannelOfAccountExist,
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doesVideoExist,
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doesVideoFileOfVideoExist,
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checkUserCanManageVideo
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}
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