client/src/app/+videos/+video-edit/video-update.resolver.ts

   1 import { forkJoin } from 'rxjs'
   2 import { map, switchMap } from 'rxjs/operators'
   3 import { Injectable } from '@angular/core'
   4 import { ActivatedRouteSnapshot, Resolve } from '@angular/router'
   5 import { VideoCaptionService, VideoChannelService, VideoService } from '@app/shared/shared-main'
   6
   7 @Injectable()
   8 export class VideoUpdateResolver implements Resolve<any> {
   9   constructor (
  10     private videoService: VideoService,
  11     private videoChannelService: VideoChannelService,
  12     private videoCaptionService: VideoCaptionService
  13   ) {
  14   }
  15
  16   resolve (route: ActivatedRouteSnapshot) {
  17     const uuid: string = route.params[ 'uuid' ]
  18
  19     return this.videoService.getVideo({ videoId: uuid })
  20                .pipe(
  21                  switchMap(video => {
  22                    return forkJoin([
  23                      this.videoService
  24                          .loadCompleteDescription(video.descriptionPath)
  25                          .pipe(map(description => Object.assign(video, { description }))),
  26
  27                      this.videoChannelService
  28                          .listAccountVideoChannels(video.account)
  29                          .pipe(
  30                            map(result => result.data),
  31                            map(videoChannels => videoChannels.map(c => ({
  32                              id: c.id,
  33                              label: c.displayName,
  34                              support: c.support,
  35                              avatarPath: c.avatar?.path
  36                            })))
  37                          ),
  38
  39                      this.videoCaptionService
  40                          .listCaptions(video.id)
  41                          .pipe(
  42                            map(result => result.data)
  43                          )
  44                    ])
  45                  }),
  46                  map(([ video, videoChannels, videoCaptions ]) => ({ video, videoChannels, videoCaptions }))
  47                )
  48   }
  49 }