server/initializers/migrations/0450-streaming-playlist-files.ts

   1 import * as Sequelize from 'sequelize'
   2 import { join } from 'path'
   3 import { HLS_STREAMING_PLAYLIST_DIRECTORY, WEBSERVER } from '@server/initializers/constants'
   4 import { CONFIG } from '@server/initializers/config'
   5 import { pathExists, stat, writeFile } from 'fs-extra'
   6 import * as parseTorrent from 'parse-torrent'
   7 import { createTorrentPromise } from '@server/helpers/webtorrent'
   8
   9 async function up (utils: {
  10   transaction: Sequelize.Transaction,
  11   queryInterface: Sequelize.QueryInterface,
  12   sequelize: Sequelize.Sequelize,
  13   db: any
  14 }): Promise<void> {
  15   {
  16     const data = {
  17       type: Sequelize.INTEGER,
  18       allowNull: true,
  19       references: {
  20         model: 'videoStreamingPlaylist',
  21         key: 'id'
  22       },
  23       onDelete: 'CASCADE'
  24     }
  25
  26     await utils.queryInterface.addColumn('videoFile', 'videoStreamingPlaylistId', data)
  27   }
  28
  29   {
  30     const data = {
  31       type: Sequelize.INTEGER,
  32       allowNull: true
  33     }
  34
  35     await utils.queryInterface.changeColumn('videoFile', 'videoId', data)
  36   }
  37
  38   {
  39     await utils.queryInterface.removeIndex('videoFile', 'video_file_video_id_resolution_fps')
  40   }
  41
  42   {
  43     const query = 'insert into "videoFile" ' +
  44       '(resolution, size, "infoHash", "videoId", "createdAt", "updatedAt", fps, extname, "videoStreamingPlaylistId")' +
  45       '(SELECT "videoFile".resolution, "videoFile".size, \'fake\', NULL, "videoFile"."createdAt", "videoFile"."updatedAt", "videoFile"."fps", ' +
  46       '"videoFile".extname, "videoStreamingPlaylist".id FROM "videoStreamingPlaylist" ' +
  47       'inner join video ON video.id = "videoStreamingPlaylist"."videoId" inner join "videoFile" ON "videoFile"."videoId" = video.id)'
  48
  49     await utils.sequelize.query(query, { transaction: utils.transaction })
  50   }
  51 }
  52
  53 function down (options) {
  54   throw new Error('Not implemented.')
  55 }
  56
  57 export {
  58   up,
  59   down
  60 }