50 lines
1.6 KiB
TypeScript
50 lines
1.6 KiB
TypeScript
import { forkJoin, of } from 'rxjs'
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import { map, switchMap } from 'rxjs/operators'
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import { Injectable } from '@angular/core'
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import { ActivatedRouteSnapshot, Resolve } from '@angular/router'
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import { AuthService } from '@app/core'
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import { listUserChannels } from '@app/helpers'
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import { VideoCaptionService, VideoDetails, VideoService } from '@app/shared/shared-main'
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import { LiveVideoService } from '@app/shared/shared-video-live'
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@Injectable()
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export class VideoUpdateResolver implements Resolve<any> {
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constructor (
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private videoService: VideoService,
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private liveVideoService: LiveVideoService,
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private authService: AuthService,
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private videoCaptionService: VideoCaptionService
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) {
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}
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resolve (route: ActivatedRouteSnapshot) {
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const uuid: string = route.params['uuid']
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return this.videoService.getVideo({ videoId: uuid })
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.pipe(
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switchMap(video => forkJoin(this.buildVideoObservables(video))),
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map(([ video, videoChannels, videoCaptions, liveVideo ]) => ({ video, videoChannels, videoCaptions, liveVideo }))
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)
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}
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private buildVideoObservables (video: VideoDetails) {
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return [
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this.videoService
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.loadCompleteDescription(video.descriptionPath)
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.pipe(map(description => Object.assign(video, { description }))),
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listUserChannels(this.authService),
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this.videoCaptionService
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.listCaptions(video.id)
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.pipe(
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map(result => result.data)
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),
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video.isLive
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? this.liveVideoService.getVideoLive(video.id)
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: of(undefined)
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]
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}
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}
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