mirror of https://github.com/Chocobozzz/PeerTube
				
				
				
			
		
			
				
	
	
		
			343 lines
		
	
	
		
			12 KiB
		
	
	
	
		
			TypeScript
		
	
	
			
		
		
	
	
			343 lines
		
	
	
		
			12 KiB
		
	
	
	
		
			TypeScript
		
	
	
import * as express from 'express'
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import { Hooks } from '@server/lib/plugins/hooks'
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import { getServerActor } from '@server/models/application/application'
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import { MChannelBannerAccountDefault } from '@server/types/models'
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import { ActorImageType, VideoChannelCreate, VideoChannelUpdate } from '../../../shared'
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import { HttpStatusCode } from '../../../shared/core-utils/miscs/http-error-codes'
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import { auditLoggerFactory, getAuditIdFromRes, VideoChannelAuditView } from '../../helpers/audit-logger'
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import { resetSequelizeInstance } from '../../helpers/database-utils'
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import { buildNSFWFilter, createReqFiles, getCountVideos, isUserAbleToSearchRemoteURI } from '../../helpers/express-utils'
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import { logger } from '../../helpers/logger'
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import { getFormattedObjects } from '../../helpers/utils'
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import { CONFIG } from '../../initializers/config'
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import { MIMETYPES } from '../../initializers/constants'
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import { sequelizeTypescript } from '../../initializers/database'
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import { sendUpdateActor } from '../../lib/activitypub/send'
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import { deleteLocalActorImageFile, updateLocalActorImageFile } from '../../lib/actor-image'
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import { JobQueue } from '../../lib/job-queue'
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import { createLocalVideoChannel, federateAllVideosOfChannel } from '../../lib/video-channel'
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import {
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  asyncMiddleware,
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  asyncRetryTransactionMiddleware,
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  authenticate,
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  commonVideosFiltersValidator,
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  optionalAuthenticate,
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  paginationValidator,
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  setDefaultPagination,
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  setDefaultSort,
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  setDefaultVideosSort,
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  videoChannelsAddValidator,
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  videoChannelsRemoveValidator,
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  videoChannelsSortValidator,
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  videoChannelsUpdateValidator,
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  videoPlaylistsSortValidator
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} from '../../middlewares'
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import { videoChannelsNameWithHostValidator, videoChannelsOwnSearchValidator, videosSortValidator } from '../../middlewares/validators'
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import { updateAvatarValidator, updateBannerValidator } from '../../middlewares/validators/actor-image'
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import { commonVideoPlaylistFiltersValidator } from '../../middlewares/validators/videos/video-playlists'
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import { AccountModel } from '../../models/account/account'
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import { VideoModel } from '../../models/video/video'
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import { VideoChannelModel } from '../../models/video/video-channel'
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import { VideoPlaylistModel } from '../../models/video/video-playlist'
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const auditLogger = auditLoggerFactory('channels')
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const reqAvatarFile = createReqFiles([ 'avatarfile' ], MIMETYPES.IMAGE.MIMETYPE_EXT, { avatarfile: CONFIG.STORAGE.TMP_DIR })
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const reqBannerFile = createReqFiles([ 'bannerfile' ], MIMETYPES.IMAGE.MIMETYPE_EXT, { bannerfile: CONFIG.STORAGE.TMP_DIR })
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const videoChannelRouter = express.Router()
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videoChannelRouter.get('/',
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  paginationValidator,
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  videoChannelsSortValidator,
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  setDefaultSort,
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  setDefaultPagination,
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  videoChannelsOwnSearchValidator,
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  asyncMiddleware(listVideoChannels)
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)
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videoChannelRouter.post('/',
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  authenticate,
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  asyncMiddleware(videoChannelsAddValidator),
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  asyncRetryTransactionMiddleware(addVideoChannel)
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)
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videoChannelRouter.post('/:nameWithHost/avatar/pick',
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  authenticate,
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  reqAvatarFile,
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  // Check the rights
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  asyncMiddleware(videoChannelsUpdateValidator),
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  updateAvatarValidator,
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  asyncMiddleware(updateVideoChannelAvatar)
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)
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videoChannelRouter.post('/:nameWithHost/banner/pick',
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  authenticate,
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  reqBannerFile,
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  // Check the rights
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  asyncMiddleware(videoChannelsUpdateValidator),
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  updateBannerValidator,
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  asyncMiddleware(updateVideoChannelBanner)
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)
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videoChannelRouter.delete('/:nameWithHost/avatar',
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  authenticate,
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  // Check the rights
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  asyncMiddleware(videoChannelsUpdateValidator),
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  asyncMiddleware(deleteVideoChannelAvatar)
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)
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videoChannelRouter.delete('/:nameWithHost/banner',
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  authenticate,
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  // Check the rights
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  asyncMiddleware(videoChannelsUpdateValidator),
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  asyncMiddleware(deleteVideoChannelBanner)
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)
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videoChannelRouter.put('/:nameWithHost',
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  authenticate,
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  asyncMiddleware(videoChannelsUpdateValidator),
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  asyncRetryTransactionMiddleware(updateVideoChannel)
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)
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videoChannelRouter.delete('/:nameWithHost',
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  authenticate,
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  asyncMiddleware(videoChannelsRemoveValidator),
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  asyncRetryTransactionMiddleware(removeVideoChannel)
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)
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videoChannelRouter.get('/:nameWithHost',
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  asyncMiddleware(videoChannelsNameWithHostValidator),
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  asyncMiddleware(getVideoChannel)
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)
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videoChannelRouter.get('/:nameWithHost/video-playlists',
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  asyncMiddleware(videoChannelsNameWithHostValidator),
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  paginationValidator,
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  videoPlaylistsSortValidator,
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  setDefaultSort,
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  setDefaultPagination,
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  commonVideoPlaylistFiltersValidator,
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  asyncMiddleware(listVideoChannelPlaylists)
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)
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videoChannelRouter.get('/:nameWithHost/videos',
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  asyncMiddleware(videoChannelsNameWithHostValidator),
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  paginationValidator,
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  videosSortValidator,
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  setDefaultVideosSort,
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  setDefaultPagination,
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  optionalAuthenticate,
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  commonVideosFiltersValidator,
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  asyncMiddleware(listVideoChannelVideos)
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)
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// ---------------------------------------------------------------------------
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export {
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  videoChannelRouter
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}
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// ---------------------------------------------------------------------------
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async function listVideoChannels (req: express.Request, res: express.Response) {
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  const serverActor = await getServerActor()
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  const resultList = await VideoChannelModel.listForApi({
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    actorId: serverActor.id,
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    start: req.query.start,
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    count: req.query.count,
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    sort: req.query.sort
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  })
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  return res.json(getFormattedObjects(resultList.data, resultList.total))
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}
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async function updateVideoChannelBanner (req: express.Request, res: express.Response) {
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  const bannerPhysicalFile = req.files['bannerfile'][0]
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  const videoChannel = res.locals.videoChannel
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  const oldVideoChannelAuditKeys = new VideoChannelAuditView(videoChannel.toFormattedJSON())
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  const banner = await updateLocalActorImageFile(videoChannel, bannerPhysicalFile, ActorImageType.BANNER)
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  auditLogger.update(getAuditIdFromRes(res), new VideoChannelAuditView(videoChannel.toFormattedJSON()), oldVideoChannelAuditKeys)
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  return res.json({ banner: banner.toFormattedJSON() })
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}
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async function updateVideoChannelAvatar (req: express.Request, res: express.Response) {
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  const avatarPhysicalFile = req.files['avatarfile'][0]
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  const videoChannel = res.locals.videoChannel
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  const oldVideoChannelAuditKeys = new VideoChannelAuditView(videoChannel.toFormattedJSON())
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  const avatar = await updateLocalActorImageFile(videoChannel, avatarPhysicalFile, ActorImageType.AVATAR)
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  auditLogger.update(getAuditIdFromRes(res), new VideoChannelAuditView(videoChannel.toFormattedJSON()), oldVideoChannelAuditKeys)
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  return res.json({ avatar: avatar.toFormattedJSON() })
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}
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async function deleteVideoChannelAvatar (req: express.Request, res: express.Response) {
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  const videoChannel = res.locals.videoChannel
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  await deleteLocalActorImageFile(videoChannel, ActorImageType.AVATAR)
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  return res.sendStatus(HttpStatusCode.NO_CONTENT_204)
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}
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async function deleteVideoChannelBanner (req: express.Request, res: express.Response) {
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  const videoChannel = res.locals.videoChannel
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  await deleteLocalActorImageFile(videoChannel, ActorImageType.BANNER)
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  return res.sendStatus(HttpStatusCode.NO_CONTENT_204)
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}
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async function addVideoChannel (req: express.Request, res: express.Response) {
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  const videoChannelInfo: VideoChannelCreate = req.body
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  const videoChannelCreated = await sequelizeTypescript.transaction(async t => {
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    const account = await AccountModel.load(res.locals.oauth.token.User.Account.id, t)
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    return createLocalVideoChannel(videoChannelInfo, account, t)
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  })
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  const payload = { actorId: videoChannelCreated.actorId }
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  await JobQueue.Instance.createJobWithPromise({ type: 'actor-keys', payload })
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  auditLogger.create(getAuditIdFromRes(res), new VideoChannelAuditView(videoChannelCreated.toFormattedJSON()))
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  logger.info('Video channel %s created.', videoChannelCreated.Actor.url)
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  return res.json({
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    videoChannel: {
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      id: videoChannelCreated.id
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    }
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  })
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}
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async function updateVideoChannel (req: express.Request, res: express.Response) {
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  const videoChannelInstance = res.locals.videoChannel
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  const videoChannelFieldsSave = videoChannelInstance.toJSON()
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  const oldVideoChannelAuditKeys = new VideoChannelAuditView(videoChannelInstance.toFormattedJSON())
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  const videoChannelInfoToUpdate = req.body as VideoChannelUpdate
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  let doBulkVideoUpdate = false
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  try {
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    await sequelizeTypescript.transaction(async t => {
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      const sequelizeOptions = {
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        transaction: t
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      }
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      if (videoChannelInfoToUpdate.displayName !== undefined) videoChannelInstance.name = videoChannelInfoToUpdate.displayName
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      if (videoChannelInfoToUpdate.description !== undefined) videoChannelInstance.description = videoChannelInfoToUpdate.description
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      if (videoChannelInfoToUpdate.support !== undefined) {
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        const oldSupportField = videoChannelInstance.support
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        videoChannelInstance.support = videoChannelInfoToUpdate.support
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        if (videoChannelInfoToUpdate.bulkVideosSupportUpdate === true && oldSupportField !== videoChannelInfoToUpdate.support) {
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          doBulkVideoUpdate = true
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          await VideoModel.bulkUpdateSupportField(videoChannelInstance, t)
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        }
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      }
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      const videoChannelInstanceUpdated = await videoChannelInstance.save(sequelizeOptions) as MChannelBannerAccountDefault
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      await sendUpdateActor(videoChannelInstanceUpdated, t)
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      auditLogger.update(
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        getAuditIdFromRes(res),
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        new VideoChannelAuditView(videoChannelInstanceUpdated.toFormattedJSON()),
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        oldVideoChannelAuditKeys
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      )
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      logger.info('Video channel %s updated.', videoChannelInstance.Actor.url)
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    })
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  } catch (err) {
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    logger.debug('Cannot update the video channel.', { err })
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    // Force fields we want to update
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    // If the transaction is retried, sequelize will think the object has not changed
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    // So it will skip the SQL request, even if the last one was ROLLBACKed!
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    resetSequelizeInstance(videoChannelInstance, videoChannelFieldsSave)
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    throw err
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  }
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  res.type('json').status(HttpStatusCode.NO_CONTENT_204).end()
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  // Don't process in a transaction, and after the response because it could be long
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  if (doBulkVideoUpdate) {
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    await federateAllVideosOfChannel(videoChannelInstance)
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  }
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}
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async function removeVideoChannel (req: express.Request, res: express.Response) {
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  const videoChannelInstance = res.locals.videoChannel
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  await sequelizeTypescript.transaction(async t => {
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    await VideoPlaylistModel.resetPlaylistsOfChannel(videoChannelInstance.id, t)
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    await videoChannelInstance.destroy({ transaction: t })
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    auditLogger.delete(getAuditIdFromRes(res), new VideoChannelAuditView(videoChannelInstance.toFormattedJSON()))
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    logger.info('Video channel %s deleted.', videoChannelInstance.Actor.url)
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  })
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  return res.type('json').status(HttpStatusCode.NO_CONTENT_204).end()
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}
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async function getVideoChannel (req: express.Request, res: express.Response) {
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  const videoChannel = res.locals.videoChannel
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  if (videoChannel.isOutdated()) {
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    JobQueue.Instance.createJob({ type: 'activitypub-refresher', payload: { type: 'actor', url: videoChannel.Actor.url } })
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  }
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  return res.json(videoChannel.toFormattedJSON())
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}
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async function listVideoChannelPlaylists (req: express.Request, res: express.Response) {
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  const serverActor = await getServerActor()
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  const resultList = await VideoPlaylistModel.listForApi({
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    followerActorId: serverActor.id,
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    start: req.query.start,
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    count: req.query.count,
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    sort: req.query.sort,
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    videoChannelId: res.locals.videoChannel.id,
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    type: req.query.playlistType
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  })
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  return res.json(getFormattedObjects(resultList.data, resultList.total))
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}
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async function listVideoChannelVideos (req: express.Request, res: express.Response) {
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  const videoChannelInstance = res.locals.videoChannel
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  const followerActorId = isUserAbleToSearchRemoteURI(res) ? null : undefined
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  const countVideos = getCountVideos(req)
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  const apiOptions = await Hooks.wrapObject({
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    followerActorId,
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    start: req.query.start,
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    count: req.query.count,
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    sort: req.query.sort,
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    includeLocalVideos: true,
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    categoryOneOf: req.query.categoryOneOf,
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    licenceOneOf: req.query.licenceOneOf,
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    languageOneOf: req.query.languageOneOf,
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    tagsOneOf: req.query.tagsOneOf,
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    tagsAllOf: req.query.tagsAllOf,
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    filter: req.query.filter,
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    nsfw: buildNSFWFilter(res, req.query.nsfw),
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    withFiles: false,
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    videoChannelId: videoChannelInstance.id,
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    user: res.locals.oauth ? res.locals.oauth.token.User : undefined,
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    countVideos
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  }, 'filter:api.video-channels.videos.list.params')
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  const resultList = await Hooks.wrapPromiseFun(
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    VideoModel.listForApi,
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    apiOptions,
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    'filter:api.video-channels.videos.list.result'
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  )
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  return res.json(getFormattedObjects(resultList.data, resultList.total))
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}
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