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   constructor (
  21     private authHttp: HttpClient,
  22     private restExtractor: RestExtractor
  23   ) {}
  24
  25   getVideoChannel (videoChannelName: string) {
  26     return this.authHttp.get<VideoChannel>(VideoChannelService.BASE_VIDEO_CHANNEL_URL + videoChannelName)
  27                .pipe(
  28                  map(videoChannelHash => new VideoChannel(videoChannelHash)),
  29                  tap(videoChannel => this.videoChannelLoaded.next(videoChannel)),
  30                  catchError(err => this.restExtractor.handleError(err))
  31                )
  32   }
  33
  34   listAccountVideoChannels (account: Account): Observable<ResultList<VideoChannel>> {
  35     return this.authHttp.get<ResultList<VideoChannelServer>>(AccountService.BASE_ACCOUNT_URL + account.nameWithHost + '/video-channels')
  36                .pipe(
  37                  map(res => this.extractVideoChannels(res)),
  38                  catchError(err => this.restExtractor.handleError(err))
  39                )
  40   }
  41
  42   createVideoChannel (videoChannel: VideoChannelCreate) {
  43     return this.authHttp.post(VideoChannelService.BASE_VIDEO_CHANNEL_URL, videoChannel)
  44                .pipe(
  45                  map(this.restExtractor.extractDataBool),
  46                  catchError(err => this.restExtractor.handleError(err))
  47                )
  48   }
  49
  50   updateVideoChannel (videoChannelUUID: string, videoChannel: VideoChannelUpdate) {
  51     return this.authHttp.put(VideoChannelService.BASE_VIDEO_CHANNEL_URL + videoChannelUUID, videoChannel)
  52                .pipe(
  53                  map(this.restExtractor.extractDataBool),
  54                  catchError(err => this.restExtractor.handleError(err))
  55                )
  56   }
  57
  58   changeVideoChannelAvatar (videoChannelUUID: string, avatarForm: FormData) {
  59     const url = VideoChannelService.BASE_VIDEO_CHANNEL_URL + videoChannelUUID + '/avatar/pick'
  60
  61     return this.authHttp.post<{ avatar: Avatar }>(url, avatarForm)
  62                .pipe(catchError(err => this.restExtractor.handleError(err)))
  63   }
  64
  65   removeVideoChannel (videoChannel: VideoChannel) {
  66     return this.authHttp.delete(VideoChannelService.BASE_VIDEO_CHANNEL_URL + videoChannel.uuid)
  67                .pipe(
  68                  map(this.restExtractor.extractDataBool),
  69                  catchError(err => this.restExtractor.handleError(err))
  70                )
  71   }
  72
  73   private extractVideoChannels (result: ResultList<VideoChannelServer>) {
  74     const videoChannels: VideoChannel[] = []
  75
  76     for (const videoChannelJSON of result.data) {
  77       videoChannels.push(new VideoChannel(videoChannelJSON))
  78     }
  79
  80     return { data: videoChannels, total: result.total }
  81   }
  82 }