client/src/app/shared/video-channel/video-channel.service.ts

   1 import { Injectable } from '@angular/core'
   2 import 'rxjs/add/operator/catch'
   3 import 'rxjs/add/operator/map'
   4 import { Observable } from 'rxjs/Observable'
   5 import { RestExtractor } from '../rest/rest-extractor.service'
   6 import { RestService } from '../rest/rest.service'
   7 import { HttpClient } from '@angular/common/http'
   8 import { VideoChannel as VideoChannelServer } from '../../../../../shared/models/videos'
   9 import { AccountService } from '../account/account.service'
  10 import { ResultList } from '../../../../../shared'
  11 import { VideoChannel } from './video-channel.model'
  12 import { ReplaySubject } from 'rxjs/ReplaySubject'
  13 import { environment } from '../../../environments/environment'
  14
  15 @Injectable()
  16 export class VideoChannelService {
  17   static BASE_VIDEO_CHANNEL_URL = environment.apiUrl + '/api/v1/video-channels/'
  18
  19   videoChannelLoaded = new ReplaySubject<VideoChannel>(1)
  20
  21   constructor (
  22     private authHttp: HttpClient,
  23     private restExtractor: RestExtractor,
  24     private restService: RestService
  25   ) {}
  26
  27   getVideoChannel (videoChannelUUID: string) {
  28     return this.authHttp.get<VideoChannel>(VideoChannelService.BASE_VIDEO_CHANNEL_URL + videoChannelUUID)
  29                .map(videoChannelHash => new VideoChannel(videoChannelHash))
  30                .do(videoChannel => this.videoChannelLoaded.next(videoChannel))
  31                .catch((res) => this.restExtractor.handleError(res))
  32   }
  33
  34   listAccountVideoChannels (accountId: number): Observable<ResultList<VideoChannel>> {
  35     return this.authHttp.get<ResultList<VideoChannelServer>>(AccountService.BASE_ACCOUNT_URL + accountId + '/video-channels')
  36                .map(res => this.extractVideoChannels(res))
  37                .catch((res) => this.restExtractor.handleError(res))
  38   }
  39
  40   private extractVideoChannels (result: ResultList<VideoChannelServer>) {
  41     const videoChannels: VideoChannel[] = []
  42
  43     for (const videoChannelJSON of result.data) {
  44       videoChannels.push(new VideoChannel(videoChannelJSON))
  45     }
  46
  47     return { data: videoChannels, total: result.total }
  48   }
  49 }