server/controllers/api/video-channel.ts

   1 import * as express from 'express'
   2 import { getFormattedObjects, getServerActor } from '../../helpers/utils'
   3 import {
   4   asyncMiddleware,
   5   asyncRetryTransactionMiddleware,
   6   authenticate,
   7   commonVideosFiltersValidator,
   8   optionalAuthenticate,
   9   paginationValidator,
  10   setDefaultPagination,
  11   setDefaultSort,
  12   videoChannelsAddValidator,
  13   videoChannelsRemoveValidator,
  14   videoChannelsSortValidator,
  15   videoChannelsUpdateValidator,
  16   videoPlaylistsSortValidator
  17 } from '../../middlewares'
  18 import { VideoChannelModel } from '../../models/video/video-channel'
  19 import { videoChannelsNameWithHostValidator, videosSortValidator } from '../../middlewares/validators'
  20 import { sendUpdateActor } from '../../lib/activitypub/send'
  21 import { VideoChannelCreate, VideoChannelUpdate } from '../../../shared'
  22 import { createVideoChannel, federateAllVideosOfChannel } from '../../lib/video-channel'
  23 import { buildNSFWFilter, createReqFiles, isUserAbleToSearchRemoteURI } from '../../helpers/express-utils'
  24 import { setAsyncActorKeys } from '../../lib/activitypub'
  25 import { AccountModel } from '../../models/account/account'
  26 import { MIMETYPES } from '../../initializers/constants'
  27 import { logger } from '../../helpers/logger'
  28 import { VideoModel } from '../../models/video/video'
  29 import { updateAvatarValidator } from '../../middlewares/validators/avatar'
  30 import { updateActorAvatarFile } from '../../lib/avatar'
  31 import { auditLoggerFactory, getAuditIdFromRes, VideoChannelAuditView } from '../../helpers/audit-logger'
  32 import { resetSequelizeInstance } from '../../helpers/database-utils'
  33 import { JobQueue } from '../../lib/job-queue'
  34 import { VideoPlaylistModel } from '../../models/video/video-playlist'
  35 import { commonVideoPlaylistFiltersValidator } from '../../middlewares/validators/videos/video-playlists'
  36 import { CONFIG } from '../../initializers/config'
  37 import { sequelizeTypescript } from '../../initializers/database'
  38
  39 const auditLogger = auditLoggerFactory('channels')
  40 const reqAvatarFile = createReqFiles([ 'avatarfile' ], MIMETYPES.IMAGE.MIMETYPE_EXT, { avatarfile: CONFIG.STORAGE.TMP_DIR })
  41
  42 const videoChannelRouter = express.Router()
  43
  44 videoChannelRouter.get('/',
  45   paginationValidator,
  46   videoChannelsSortValidator,
  47   setDefaultSort,
  48   setDefaultPagination,
  49   asyncMiddleware(listVideoChannels)
  50 )
  51
  52 videoChannelRouter.post('/',
  53   authenticate,
  54   asyncMiddleware(videoChannelsAddValidator),
  55   asyncRetryTransactionMiddleware(addVideoChannel)
  56 )
  57
  58 videoChannelRouter.post('/:nameWithHost/avatar/pick',
  59   authenticate,
  60   reqAvatarFile,
  61   // Check the rights
  62   asyncMiddleware(videoChannelsUpdateValidator),
  63   updateAvatarValidator,
  64   asyncMiddleware(updateVideoChannelAvatar)
  65 )
  66
  67 videoChannelRouter.put('/:nameWithHost',
  68   authenticate,
  69   asyncMiddleware(videoChannelsUpdateValidator),
  70   asyncRetryTransactionMiddleware(updateVideoChannel)
  71 )
  72
  73 videoChannelRouter.delete('/:nameWithHost',
  74   authenticate,
  75   asyncMiddleware(videoChannelsRemoveValidator),
  76   asyncRetryTransactionMiddleware(removeVideoChannel)
  77 )
  78
  79 videoChannelRouter.get('/:nameWithHost',
  80   asyncMiddleware(videoChannelsNameWithHostValidator),
  81   asyncMiddleware(getVideoChannel)
  82 )
  83
  84 videoChannelRouter.get('/:nameWithHost/video-playlists',
  85   asyncMiddleware(videoChannelsNameWithHostValidator),
  86   paginationValidator,
  87   videoPlaylistsSortValidator,
  88   setDefaultSort,
  89   setDefaultPagination,
  90   commonVideoPlaylistFiltersValidator,
  91   asyncMiddleware(listVideoChannelPlaylists)
  92 )
  93
  94 videoChannelRouter.get('/:nameWithHost/videos',
  95   asyncMiddleware(videoChannelsNameWithHostValidator),
  96   paginationValidator,
  97   videosSortValidator,
  98   setDefaultSort,
  99   setDefaultPagination,
 100   optionalAuthenticate,
 101   commonVideosFiltersValidator,
 102   asyncMiddleware(listVideoChannelVideos)
 103 )
 104
 105 // ---------------------------------------------------------------------------
 106
 107 export {
 108   videoChannelRouter
 109 }
 110
 111 // ---------------------------------------------------------------------------
 112
 113 async function listVideoChannels (req: express.Request, res: express.Response) {
 114   const serverActor = await getServerActor()
 115   const resultList = await VideoChannelModel.listForApi(serverActor.id, req.query.start, req.query.count, req.query.sort)
 116
 117   return res.json(getFormattedObjects(resultList.data, resultList.total))
 118 }
 119
 120 async function updateVideoChannelAvatar (req: express.Request, res: express.Response) {
 121   const avatarPhysicalFile = req.files[ 'avatarfile' ][ 0 ]
 122   const videoChannel = res.locals.videoChannel
 123   const oldVideoChannelAuditKeys = new VideoChannelAuditView(videoChannel.toFormattedJSON())
 124
 125   const avatar = await updateActorAvatarFile(avatarPhysicalFile, videoChannel)
 126
 127   auditLogger.update(getAuditIdFromRes(res), new VideoChannelAuditView(videoChannel.toFormattedJSON()), oldVideoChannelAuditKeys)
 128
 129   return res
 130     .json({
 131       avatar: avatar.toFormattedJSON()
 132     })
 133     .end()
 134 }
 135
 136 async function addVideoChannel (req: express.Request, res: express.Response) {
 137   const videoChannelInfo: VideoChannelCreate = req.body
 138
 139   const videoChannelCreated: VideoChannelModel = await sequelizeTypescript.transaction(async t => {
 140     const account = await AccountModel.load(res.locals.oauth.token.User.Account.id, t)
 141
 142     return createVideoChannel(videoChannelInfo, account, t)
 143   })
 144
 145   setAsyncActorKeys(videoChannelCreated.Actor)
 146     .catch(err => logger.error('Cannot set async actor keys for account %s.', videoChannelCreated.Actor.url, { err }))
 147
 148   auditLogger.create(getAuditIdFromRes(res), new VideoChannelAuditView(videoChannelCreated.toFormattedJSON()))
 149   logger.info('Video channel %s created.', videoChannelCreated.Actor.url)
 150
 151   return res.json({
 152     videoChannel: {
 153       id: videoChannelCreated.id
 154     }
 155   }).end()
 156 }
 157
 158 async function updateVideoChannel (req: express.Request, res: express.Response) {
 159   const videoChannelInstance = res.locals.videoChannel
 160   const videoChannelFieldsSave = videoChannelInstance.toJSON()
 161   const oldVideoChannelAuditKeys = new VideoChannelAuditView(videoChannelInstance.toFormattedJSON())
 162   const videoChannelInfoToUpdate = req.body as VideoChannelUpdate
 163   let doBulkVideoUpdate = false
 164
 165   try {
 166     await sequelizeTypescript.transaction(async t => {
 167       const sequelizeOptions = {
 168         transaction: t
 169       }
 170
 171       if (videoChannelInfoToUpdate.displayName !== undefined) videoChannelInstance.name = videoChannelInfoToUpdate.displayName
 172       if (videoChannelInfoToUpdate.description !== undefined) videoChannelInstance.description = videoChannelInfoToUpdate.description
 173
 174       if (videoChannelInfoToUpdate.support !== undefined) {
 175         const oldSupportField = videoChannelInstance.support
 176         videoChannelInstance.support = videoChannelInfoToUpdate.support
 177
 178         if (videoChannelInfoToUpdate.bulkVideosSupportUpdate === true && oldSupportField !== videoChannelInfoToUpdate.support) {
 179           doBulkVideoUpdate = true
 180           await VideoModel.bulkUpdateSupportField(videoChannelInstance, t)
 181         }
 182       }
 183
 184       const videoChannelInstanceUpdated = await videoChannelInstance.save(sequelizeOptions)
 185       await sendUpdateActor(videoChannelInstanceUpdated, t)
 186
 187       auditLogger.update(
 188         getAuditIdFromRes(res),
 189         new VideoChannelAuditView(videoChannelInstanceUpdated.toFormattedJSON()),
 190         oldVideoChannelAuditKeys
 191       )
 192
 193       logger.info('Video channel %s updated.', videoChannelInstance.Actor.url)
 194     })
 195   } catch (err) {
 196     logger.debug('Cannot update the video channel.', { err })
 197
 198     // Force fields we want to update
 199     // If the transaction is retried, sequelize will think the object has not changed
 200     // So it will skip the SQL request, even if the last one was ROLLBACKed!
 201     resetSequelizeInstance(videoChannelInstance, videoChannelFieldsSave)
 202
 203     throw err
 204   }
 205
 206   res.type('json').status(204).end()
 207
 208   // Don't process in a transaction, and after the response because it could be long
 209   if (doBulkVideoUpdate) {
 210     await federateAllVideosOfChannel(videoChannelInstance)
 211   }
 212 }
 213
 214 async function removeVideoChannel (req: express.Request, res: express.Response) {
 215   const videoChannelInstance = res.locals.videoChannel
 216
 217   await sequelizeTypescript.transaction(async t => {
 218     await VideoPlaylistModel.resetPlaylistsOfChannel(videoChannelInstance.id, t)
 219
 220     await videoChannelInstance.destroy({ transaction: t })
 221
 222     auditLogger.delete(getAuditIdFromRes(res), new VideoChannelAuditView(videoChannelInstance.toFormattedJSON()))
 223     logger.info('Video channel %s deleted.', videoChannelInstance.Actor.url)
 224   })
 225
 226   return res.type('json').status(204).end()
 227 }
 228
 229 async function getVideoChannel (req: express.Request, res: express.Response) {
 230   const videoChannelWithVideos = await VideoChannelModel.loadAndPopulateAccountAndVideos(res.locals.videoChannel.id)
 231
 232   if (videoChannelWithVideos.isOutdated()) {
 233     JobQueue.Instance.createJob({ type: 'activitypub-refresher', payload: { type: 'actor', url: videoChannelWithVideos.Actor.url } })
 234             .catch(err => logger.error('Cannot create AP refresher job for actor %s.', videoChannelWithVideos.Actor.url, { err }))
 235   }
 236
 237   return res.json(videoChannelWithVideos.toFormattedJSON())
 238 }
 239
 240 async function listVideoChannelPlaylists (req: express.Request, res: express.Response) {
 241   const serverActor = await getServerActor()
 242
 243   const resultList = await VideoPlaylistModel.listForApi({
 244     followerActorId: serverActor.id,
 245     start: req.query.start,
 246     count: req.query.count,
 247     sort: req.query.sort,
 248     videoChannelId: res.locals.videoChannel.id,
 249     type: req.query.playlistType
 250   })
 251
 252   return res.json(getFormattedObjects(resultList.data, resultList.total))
 253 }
 254
 255 async function listVideoChannelVideos (req: express.Request, res: express.Response) {
 256   const videoChannelInstance = res.locals.videoChannel
 257   const followerActorId = isUserAbleToSearchRemoteURI(res) ? null : undefined
 258
 259   const resultList = await VideoModel.listForApi({
 260     followerActorId,
 261     start: req.query.start,
 262     count: req.query.count,
 263     sort: req.query.sort,
 264     includeLocalVideos: true,
 265     categoryOneOf: req.query.categoryOneOf,
 266     licenceOneOf: req.query.licenceOneOf,
 267     languageOneOf: req.query.languageOneOf,
 268     tagsOneOf: req.query.tagsOneOf,
 269     tagsAllOf: req.query.tagsAllOf,
 270     filter: req.query.filter,
 271     nsfw: buildNSFWFilter(res, req.query.nsfw),
 272     withFiles: false,
 273     videoChannelId: videoChannelInstance.id,
 274     user: res.locals.oauth ? res.locals.oauth.token.User : undefined
 275   })
 276
 277   return res.json(getFormattedObjects(resultList.data, resultList.total))
 278 }