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