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