server/controllers/api/users/my-video-playlists.ts

   1 import express from 'express'
   2 import { forceNumber } from '@shared/core-utils'
   3 import { uuidToShort } from '@shared/extra-utils'
   4 import { VideosExistInPlaylists } from '../../../../shared/models/videos/playlist/video-exist-in-playlist.model'
   5 import { asyncMiddleware, authenticate } from '../../../middlewares'
   6 import { doVideosInPlaylistExistValidator } from '../../../middlewares/validators/videos/video-playlists'
   7 import { VideoPlaylistModel } from '../../../models/video/video-playlist'
   8
   9 const myVideoPlaylistsRouter = express.Router()
  10
  11 myVideoPlaylistsRouter.get('/me/video-playlists/videos-exist',
  12   authenticate,
  13   doVideosInPlaylistExistValidator,
  14   asyncMiddleware(doVideosInPlaylistExist)
  15 )
  16
  17 // ---------------------------------------------------------------------------
  18
  19 export {
  20   myVideoPlaylistsRouter
  21 }
  22
  23 // ---------------------------------------------------------------------------
  24
  25 async function doVideosInPlaylistExist (req: express.Request, res: express.Response) {
  26   const videoIds = req.query.videoIds.map(i => forceNumber(i))
  27   const user = res.locals.oauth.token.User
  28
  29   const results = await VideoPlaylistModel.listPlaylistSummariesOf(user.Account.id, videoIds)
  30
  31   const existObject: VideosExistInPlaylists = {}
  32
  33   for (const videoId of videoIds) {
  34     existObject[videoId] = []
  35   }
  36
  37   for (const result of results) {
  38     for (const element of result.VideoPlaylistElements) {
  39       existObject[element.videoId].push({
  40         playlistElementId: element.id,
  41         playlistId: result.id,
  42         playlistDisplayName: result.name,
  43         playlistShortUUID: uuidToShort(result.uuid),
  44         startTimestamp: element.startTimestamp,
  45         stopTimestamp: element.stopTimestamp
  46       })
  47     }
  48   }
  49
  50   return res.json(existObject)
  51 }