server/helpers/video.ts

   1 import { VideoModel } from '../models/video/video'
   2 import * as Bluebird from 'bluebird'
   3 import {
   4   MVideoAccountLightBlacklistAllFiles,
   5   MVideoFullLight,
   6   MVideoIdThumbnail,
   7   MVideoThumbnail,
   8   MVideoWithRights,
   9   MVideoImmutable
  10 } from '@server/typings/models'
  11 import { Response } from 'express'
  12
  13 type VideoFetchType = 'all' | 'only-video' | 'only-video-with-rights' | 'id' | 'none' | 'only-immutable-attributes'
  14
  15 function fetchVideo (id: number | string, fetchType: 'all', userId?: number): Bluebird<MVideoFullLight>
  16 function fetchVideo (id: number | string, fetchType: 'only-immutable-attributes'): Bluebird<MVideoImmutable>
  17 function fetchVideo (id: number | string, fetchType: 'only-video', userId?: number): Bluebird<MVideoThumbnail>
  18 function fetchVideo (id: number | string, fetchType: 'only-video-with-rights', userId?: number): Bluebird<MVideoWithRights>
  19 function fetchVideo (id: number | string, fetchType: 'id' | 'none', userId?: number): Bluebird<MVideoIdThumbnail>
  20 function fetchVideo (
  21   id: number | string,
  22   fetchType: VideoFetchType,
  23   userId?: number
  24 ): Bluebird<MVideoFullLight | MVideoThumbnail | MVideoWithRights | MVideoIdThumbnail | MVideoImmutable>
  25 function fetchVideo (
  26   id: number | string,
  27   fetchType: VideoFetchType,
  28   userId?: number
  29 ): Bluebird<MVideoFullLight | MVideoThumbnail | MVideoWithRights | MVideoIdThumbnail | MVideoImmutable> {
  30   if (fetchType === 'all') return VideoModel.loadAndPopulateAccountAndServerAndTags(id, undefined, userId)
  31
  32   if (fetchType === 'only-immutable-attributes') return VideoModel.loadImmutableAttributes(id)
  33
  34   if (fetchType === 'only-video-with-rights') return VideoModel.loadWithRights(id)
  35
  36   if (fetchType === 'only-video') return VideoModel.load(id)
  37
  38   if (fetchType === 'id' || fetchType === 'none') return VideoModel.loadOnlyId(id)
  39 }
  40
  41 type VideoFetchByUrlType = 'all' | 'only-video' | 'only-immutable-attributes'
  42
  43 function fetchVideoByUrl (url: string, fetchType: 'all'): Bluebird<MVideoAccountLightBlacklistAllFiles>
  44 function fetchVideoByUrl (url: string, fetchType: 'only-immutable-attributes'): Bluebird<MVideoImmutable>
  45 function fetchVideoByUrl (url: string, fetchType: 'only-video'): Bluebird<MVideoThumbnail>
  46 function fetchVideoByUrl (
  47   url: string,
  48   fetchType: VideoFetchByUrlType
  49 ): Bluebird<MVideoAccountLightBlacklistAllFiles | MVideoThumbnail | MVideoImmutable>
  50 function fetchVideoByUrl (
  51   url: string,
  52   fetchType: VideoFetchByUrlType
  53 ): Bluebird<MVideoAccountLightBlacklistAllFiles | MVideoThumbnail | MVideoImmutable> {
  54   if (fetchType === 'all') return VideoModel.loadByUrlAndPopulateAccount(url)
  55
  56   if (fetchType === 'only-immutable-attributes') return VideoModel.loadByUrlImmutableAttributes(url)
  57
  58   if (fetchType === 'only-video') return VideoModel.loadByUrl(url)
  59 }
  60
  61 function getVideoWithAttributes (res: Response) {
  62   return res.locals.videoAll || res.locals.onlyVideo || res.locals.onlyVideoWithRights
  63 }
  64
  65 export {
  66   VideoFetchType,
  67   VideoFetchByUrlType,
  68   fetchVideo,
  69   getVideoWithAttributes,
  70   fetchVideoByUrl
  71 }