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

   1 import { catchError, map, tap } from 'rxjs/operators'
   2 import { Injectable } from '@angular/core'
   3 import { Observable, ReplaySubject } from 'rxjs'
   4 import { RestExtractor } from '../rest/rest-extractor.service'
   5 import { HttpClient } from '@angular/common/http'
   6 import { VideoChannel as VideoChannelServer, VideoChannelCreate, VideoChannelUpdate } from '../../../../../shared/models/videos'
   7 import { AccountService } from '../account/account.service'
   8 import { ResultList } from '../../../../../shared'
   9 import { VideoChannel } from './video-channel.model'
  10 import { environment } from '../../../environments/environment'
  11 import { Account } from '@app/shared/account/account.model'
  12 import { Avatar } from '../../../../../shared/models/avatars/avatar.model'
  13
  14 @Injectable()
  15 export class VideoChannelService {
  16   static BASE_VIDEO_CHANNEL_URL = environment.apiUrl + '/api/v1/video-channels/'
  17
  18   videoChannelLoaded = new ReplaySubject<VideoChannel>(1)
  19
  20   static extractVideoChannels (result: ResultList<VideoChannelServer>) {
  21     const videoChannels: VideoChannel[] = []
  22
  23     for (const videoChannelJSON of result.data) {
  24       videoChannels.push(new VideoChannel(videoChannelJSON))
  25     }
  26
  27     return { data: videoChannels, total: result.total }
  28   }
  29
  30   constructor (
  31     private authHttp: HttpClient,
  32     private restExtractor: RestExtractor
  33   ) { }
  34
  35   getVideoChannel (videoChannelName: string) {
  36     return this.authHttp.get<VideoChannel>(VideoChannelService.BASE_VIDEO_CHANNEL_URL + videoChannelName)
  37                .pipe(
  38                  map(videoChannelHash => new VideoChannel(videoChannelHash)),
  39                  tap(videoChannel => this.videoChannelLoaded.next(videoChannel)),
  40                  catchError(err => this.restExtractor.handleError(err))
  41                )
  42   }
  43
  44   listAccountVideoChannels (account: Account): Observable<ResultList<VideoChannel>> {
  45     return this.authHttp.get<ResultList<VideoChannelServer>>(AccountService.BASE_ACCOUNT_URL + account.nameWithHost + '/video-channels')
  46                .pipe(
  47                  map(res => VideoChannelService.extractVideoChannels(res)),
  48                  catchError(err => this.restExtractor.handleError(err))
  49                )
  50   }
  51
  52   createVideoChannel (videoChannel: VideoChannelCreate) {
  53     return this.authHttp.post(VideoChannelService.BASE_VIDEO_CHANNEL_URL, videoChannel)
  54                .pipe(
  55                  map(this.restExtractor.extractDataBool),
  56                  catchError(err => this.restExtractor.handleError(err))
  57                )
  58   }
  59
  60   updateVideoChannel (videoChannelName: string, videoChannel: VideoChannelUpdate) {
  61     return this.authHttp.put(VideoChannelService.BASE_VIDEO_CHANNEL_URL + videoChannelName, videoChannel)
  62                .pipe(
  63                  map(this.restExtractor.extractDataBool),
  64                  catchError(err => this.restExtractor.handleError(err))
  65                )
  66   }
  67
  68   changeVideoChannelAvatar (videoChannelName: string, avatarForm: FormData) {
  69     const url = VideoChannelService.BASE_VIDEO_CHANNEL_URL + videoChannelName + '/avatar/pick'
  70
  71     return this.authHttp.post<{ avatar: Avatar }>(url, avatarForm)
  72                .pipe(catchError(err => this.restExtractor.handleError(err)))
  73   }
  74
  75   removeVideoChannel (videoChannel: VideoChannel) {
  76     return this.authHttp.delete(VideoChannelService.BASE_VIDEO_CHANNEL_URL + videoChannel.nameWithHost)
  77                .pipe(
  78                  map(this.restExtractor.extractDataBool),
  79                  catchError(err => this.restExtractor.handleError(err))
  80                )
  81   }
  82 }