server/controllers/api/video-channel.ts

   1 import * as express from 'express'
   2 import { getFormattedObjects } 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 } from '../../middlewares'
  17 import { VideoChannelModel } from '../../models/video/video-channel'
  18 import { videoChannelsNameWithHostValidator, videosSortValidator } from '../../middlewares/validators'
  19 import { sendUpdateActor } from '../../lib/activitypub/send'
  20 import { VideoChannelCreate, VideoChannelUpdate } from '../../../shared'
  21 import { createVideoChannel } from '../../lib/video-channel'
  22 import { buildNSFWFilter, createReqFiles } from '../../helpers/express-utils'
  23 import { setAsyncActorKeys } from '../../lib/activitypub'
  24 import { AccountModel } from '../../models/account/account'
  25 import { CONFIG, IMAGE_MIMETYPE_EXT, sequelizeTypescript } from '../../initializers'
  26 import { logger } from '../../helpers/logger'
  27 import { VideoModel } from '../../models/video/video'
  28 import { updateAvatarValidator } from '../../middlewares/validators/avatar'
  29 import { updateActorAvatarFile } from '../../lib/avatar'
  30 import { auditLoggerFactory, VideoChannelAuditView } from '../../helpers/audit-logger'
  31 import { resetSequelizeInstance } from '../../helpers/database-utils'
  32
  33 const auditLogger = auditLoggerFactory('channels')
  34 const reqAvatarFile = createReqFiles([ 'avatarfile' ], IMAGE_MIMETYPE_EXT, { avatarfile: CONFIG.STORAGE.AVATARS_DIR })
  35
  36 const videoChannelRouter = express.Router()
  37
  38 videoChannelRouter.get('/',
  39   paginationValidator,
  40   videoChannelsSortValidator,
  41   setDefaultSort,
  42   setDefaultPagination,
  43   asyncMiddleware(listVideoChannels)
  44 )
  45
  46 videoChannelRouter.post('/',
  47   authenticate,
  48   videoChannelsAddValidator,
  49   asyncRetryTransactionMiddleware(addVideoChannel)
  50 )
  51
  52 videoChannelRouter.post('/:nameWithHost/avatar/pick',
  53   authenticate,
  54   reqAvatarFile,
  55   // Check the rights
  56   asyncMiddleware(videoChannelsUpdateValidator),
  57   updateAvatarValidator,
  58   asyncMiddleware(updateVideoChannelAvatar)
  59 )
  60
  61 videoChannelRouter.put('/:nameWithHost',
  62   authenticate,
  63   asyncMiddleware(videoChannelsUpdateValidator),
  64   asyncRetryTransactionMiddleware(updateVideoChannel)
  65 )
  66
  67 videoChannelRouter.delete('/:nameWithHost',
  68   authenticate,
  69   asyncMiddleware(videoChannelsRemoveValidator),
  70   asyncRetryTransactionMiddleware(removeVideoChannel)
  71 )
  72
  73 videoChannelRouter.get('/:nameWithHost',
  74   asyncMiddleware(videoChannelsNameWithHostValidator),
  75   asyncMiddleware(getVideoChannel)
  76 )
  77
  78 videoChannelRouter.get('/:nameWithHost/videos',
  79   asyncMiddleware(videoChannelsNameWithHostValidator),
  80   paginationValidator,
  81   videosSortValidator,
  82   setDefaultSort,
  83   setDefaultPagination,
  84   optionalAuthenticate,
  85   commonVideosFiltersValidator,
  86   asyncMiddleware(listVideoChannelVideos)
  87 )
  88
  89 // ---------------------------------------------------------------------------
  90
  91 export {
  92   videoChannelRouter
  93 }
  94
  95 // ---------------------------------------------------------------------------
  96
  97 async function listVideoChannels (req: express.Request, res: express.Response, next: express.NextFunction) {
  98   const resultList = await VideoChannelModel.listForApi(req.query.start, req.query.count, req.query.sort)
  99
 100   return res.json(getFormattedObjects(resultList.data, resultList.total))
 101 }
 102
 103 async function updateVideoChannelAvatar (req: express.Request, res: express.Response, next: express.NextFunction) {
 104   const avatarPhysicalFile = req.files[ 'avatarfile' ][ 0 ]
 105   const videoChannel = res.locals.videoChannel as VideoChannelModel
 106   const oldVideoChannelAuditKeys = new VideoChannelAuditView(videoChannel.toFormattedJSON())
 107
 108   const avatar = await updateActorAvatarFile(avatarPhysicalFile, videoChannel.Actor, videoChannel)
 109
 110   auditLogger.update(
 111     res.locals.oauth.token.User.Account.Actor.getIdentifier(),
 112     new VideoChannelAuditView(videoChannel.toFormattedJSON()),
 113     oldVideoChannelAuditKeys
 114   )
 115
 116   return res
 117     .json({
 118       avatar: avatar.toFormattedJSON()
 119     })
 120     .end()
 121 }
 122
 123 async function addVideoChannel (req: express.Request, res: express.Response) {
 124   const videoChannelInfo: VideoChannelCreate = req.body
 125   const account: AccountModel = res.locals.oauth.token.User.Account
 126
 127   const videoChannelCreated: VideoChannelModel = await sequelizeTypescript.transaction(async t => {
 128     return createVideoChannel(videoChannelInfo, account, t)
 129   })
 130
 131   setAsyncActorKeys(videoChannelCreated.Actor)
 132     .catch(err => logger.error('Cannot set async actor keys for account %s.', videoChannelCreated.Actor.uuid, { err }))
 133
 134   auditLogger.create(
 135     res.locals.oauth.token.User.Account.Actor.getIdentifier(),
 136     new VideoChannelAuditView(videoChannelCreated.toFormattedJSON())
 137   )
 138   logger.info('Video channel with uuid %s created.', videoChannelCreated.Actor.uuid)
 139
 140   return res.json({
 141     videoChannel: {
 142       id: videoChannelCreated.id,
 143       uuid: videoChannelCreated.Actor.uuid
 144     }
 145   }).end()
 146 }
 147
 148 async function updateVideoChannel (req: express.Request, res: express.Response) {
 149   const videoChannelInstance = res.locals.videoChannel as VideoChannelModel
 150   const videoChannelFieldsSave = videoChannelInstance.toJSON()
 151   const oldVideoChannelAuditKeys = new VideoChannelAuditView(videoChannelInstance.toFormattedJSON())
 152   const videoChannelInfoToUpdate = req.body as VideoChannelUpdate
 153
 154   try {
 155     await sequelizeTypescript.transaction(async t => {
 156       const sequelizeOptions = {
 157         transaction: t
 158       }
 159
 160       if (videoChannelInfoToUpdate.displayName !== undefined) videoChannelInstance.set('name', videoChannelInfoToUpdate.displayName)
 161       if (videoChannelInfoToUpdate.description !== undefined) videoChannelInstance.set('description', videoChannelInfoToUpdate.description)
 162       if (videoChannelInfoToUpdate.support !== undefined) videoChannelInstance.set('support', videoChannelInfoToUpdate.support)
 163
 164       const videoChannelInstanceUpdated = await videoChannelInstance.save(sequelizeOptions)
 165       await sendUpdateActor(videoChannelInstanceUpdated, t)
 166
 167       auditLogger.update(
 168         res.locals.oauth.token.User.Account.Actor.getIdentifier(),
 169         new VideoChannelAuditView(videoChannelInstanceUpdated.toFormattedJSON()),
 170         oldVideoChannelAuditKeys
 171       )
 172       logger.info('Video channel with name %s and uuid %s updated.', videoChannelInstance.name, videoChannelInstance.Actor.uuid)
 173     })
 174   } catch (err) {
 175     logger.debug('Cannot update the video channel.', { err })
 176
 177     // Force fields we want to update
 178     // If the transaction is retried, sequelize will think the object has not changed
 179     // So it will skip the SQL request, even if the last one was ROLLBACKed!
 180     resetSequelizeInstance(videoChannelInstance, videoChannelFieldsSave)
 181
 182     throw err
 183   }
 184
 185   return res.type('json').status(204).end()
 186 }
 187
 188 async function removeVideoChannel (req: express.Request, res: express.Response) {
 189   const videoChannelInstance: VideoChannelModel = res.locals.videoChannel
 190
 191   await sequelizeTypescript.transaction(async t => {
 192     await videoChannelInstance.destroy({ transaction: t })
 193
 194     auditLogger.delete(
 195       res.locals.oauth.token.User.Account.Actor.getIdentifier(),
 196       new VideoChannelAuditView(videoChannelInstance.toFormattedJSON())
 197     )
 198     logger.info('Video channel with name %s and uuid %s deleted.', videoChannelInstance.name, videoChannelInstance.Actor.uuid)
 199   })
 200
 201   return res.type('json').status(204).end()
 202 }
 203
 204 async function getVideoChannel (req: express.Request, res: express.Response, next: express.NextFunction) {
 205   const videoChannelWithVideos = await VideoChannelModel.loadAndPopulateAccountAndVideos(res.locals.videoChannel.id)
 206
 207   return res.json(videoChannelWithVideos.toFormattedJSON())
 208 }
 209
 210 async function listVideoChannelVideos (req: express.Request, res: express.Response, next: express.NextFunction) {
 211   const videoChannelInstance: VideoChannelModel = res.locals.videoChannel
 212
 213   const resultList = await VideoModel.listForApi({
 214     start: req.query.start,
 215     count: req.query.count,
 216     sort: req.query.sort,
 217     includeLocalVideos: true,
 218     categoryOneOf: req.query.categoryOneOf,
 219     licenceOneOf: req.query.licenceOneOf,
 220     languageOneOf: req.query.languageOneOf,
 221     tagsOneOf: req.query.tagsOneOf,
 222     tagsAllOf: req.query.tagsAllOf,
 223     nsfw: buildNSFWFilter(res, req.query.nsfw),
 224     withFiles: false,
 225     videoChannelId: videoChannelInstance.id
 226   })
 227
 228   return res.json(getFormattedObjects(resultList.data, resultList.total))
 229 }