client/src/app/shared/video/redundancy.service.ts

   1 import { catchError, map, toArray } from 'rxjs/operators'
   2 import { HttpClient, HttpParams } from '@angular/common/http'
   3 import { Injectable } from '@angular/core'
   4 import { RestExtractor, RestPagination, RestService } from '@app/shared/rest'
   5 import { SortMeta } from 'primeng/api'
   6 import { ResultList, Video, VideoRedundanciesTarget, VideoRedundancy } from '@shared/models'
   7 import { concat, Observable } from 'rxjs'
   8 import { environment } from '../../../environments/environment'
   9
  10 @Injectable()
  11 export class RedundancyService {
  12   static BASE_REDUNDANCY_URL = environment.apiUrl + '/api/v1/server/redundancy'
  13
  14   constructor (
  15     private authHttp: HttpClient,
  16     private restService: RestService,
  17     private restExtractor: RestExtractor
  18   ) { }
  19
  20   updateRedundancy (host: string, redundancyAllowed: boolean) {
  21     const url = RedundancyService.BASE_REDUNDANCY_URL + '/' + host
  22
  23     const body = { redundancyAllowed }
  24
  25     return this.authHttp.put(url, body)
  26                .pipe(
  27                  map(this.restExtractor.extractDataBool),
  28                  catchError(err => this.restExtractor.handleError(err))
  29                )
  30   }
  31
  32   listVideoRedundancies (options: {
  33     pagination: RestPagination,
  34     sort: SortMeta,
  35     target?: VideoRedundanciesTarget
  36   }): Observable<ResultList<VideoRedundancy>> {
  37     const { pagination, sort, target } = options
  38
  39     let params = new HttpParams()
  40     params = this.restService.addRestGetParams(params, pagination, sort)
  41
  42     if (target) params = params.append('target', target)
  43
  44     return this.authHttp.get<ResultList<VideoRedundancy>>(RedundancyService.BASE_REDUNDANCY_URL + '/videos', { params })
  45                .pipe(
  46                  catchError(res => this.restExtractor.handleError(res))
  47                )
  48   }
  49
  50   addVideoRedundancy (video: Video) {
  51     return this.authHttp.post(RedundancyService.BASE_REDUNDANCY_URL + '/videos', { videoId: video.id })
  52       .pipe(
  53         catchError(res => this.restExtractor.handleError(res))
  54       )
  55   }
  56
  57   removeVideoRedundancies (redundancy: VideoRedundancy) {
  58     const observables = redundancy.redundancies.streamingPlaylists.map(r => r.id)
  59       .concat(redundancy.redundancies.files.map(r => r.id))
  60       .map(id => this.removeRedundancy(id))
  61
  62     return concat(...observables)
  63       .pipe(toArray())
  64   }
  65
  66   private removeRedundancy (redundancyId: number) {
  67     return this.authHttp.delete(RedundancyService.BASE_REDUNDANCY_URL + '/videos/' + redundancyId)
  68                .pipe(
  69                  map(this.restExtractor.extractDataBool),
  70                  catchError(res => this.restExtractor.handleError(res))
  71                )
  72   }
  73 }