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

   1 import { catchError, map, switchMap } from 'rxjs/operators'
   2 import { HttpClient, HttpParams, HttpRequest } from '@angular/common/http'
   3 import { Injectable } from '@angular/core'
   4 import { Observable } from 'rxjs'
   5 import { Video as VideoServerModel, VideoDetails as VideoDetailsServerModel } from '../../../../../shared'
   6 import { ResultList } from '../../../../../shared/models/result-list.model'
   7 import { UserVideoRateUpdate } from '../../../../../shared/models/videos/user-video-rate-update.model'
   8 import { UserVideoRate } from '../../../../../shared/models/videos/user-video-rate.model'
   9 import { VideoFilter } from '../../../../../shared/models/videos/video-query.type'
  10 import { FeedFormat } from '../../../../../shared/models/feeds/feed-format.enum'
  11 import { VideoRateType } from '../../../../../shared/models/videos/video-rate.type'
  12 import { VideoUpdate } from '../../../../../shared/models/videos/video-update.model'
  13 import { environment } from '../../../environments/environment'
  14 import { ComponentPagination } from '../rest/component-pagination.model'
  15 import { RestExtractor } from '../rest/rest-extractor.service'
  16 import { RestService } from '../rest/rest.service'
  17 import { UserService } from '../users/user.service'
  18 import { VideoSortField } from './sort-field.type'
  19 import { VideoDetails } from './video-details.model'
  20 import { VideoEdit } from './video-edit.model'
  21 import { Video } from './video.model'
  22 import { objectToFormData } from '@app/shared/misc/utils'
  23 import { Account } from '@app/shared/account/account.model'
  24 import { AccountService } from '@app/shared/account/account.service'
  25 import { VideoChannel } from '../../../../../shared/models/videos'
  26 import { VideoChannelService } from '@app/shared/video-channel/video-channel.service'
  27 import { ServerService } from '@app/core'
  28
  29 @Injectable()
  30 export class VideoService {
  31   private static BASE_VIDEO_URL = environment.apiUrl + '/api/v1/videos/'
  32   private static BASE_FEEDS_URL = environment.apiUrl + '/feeds/videos.'
  33
  34   constructor (
  35     private authHttp: HttpClient,
  36     private restExtractor: RestExtractor,
  37     private restService: RestService,
  38     private serverService: ServerService
  39   ) {}
  40
  41   getVideoViewUrl (uuid: string) {
  42     return VideoService.BASE_VIDEO_URL + uuid + '/views'
  43   }
  44
  45   getVideo (uuid: string): Observable<VideoDetails> {
  46     return this.serverService.localeObservable
  47                .pipe(
  48                  switchMap(translations => {
  49                    return this.authHttp.get<VideoDetailsServerModel>(VideoService.BASE_VIDEO_URL + uuid)
  50                               .pipe(map(videoHash => ({ videoHash, translations })))
  51                  }),
  52                  map(({ videoHash, translations }) => new VideoDetails(videoHash, translations)),
  53                  catchError(res => this.restExtractor.handleError(res))
  54                )
  55   }
  56
  57   viewVideo (uuid: string): Observable<boolean> {
  58     return this.authHttp.post(this.getVideoViewUrl(uuid), {})
  59                .pipe(
  60                  map(this.restExtractor.extractDataBool),
  61                  catchError(this.restExtractor.handleError)
  62                )
  63   }
  64
  65   updateVideo (video: VideoEdit) {
  66     const language = video.language || null
  67     const licence = video.licence || null
  68     const category = video.category || null
  69     const description = video.description || null
  70     const support = video.support || null
  71
  72     const body: VideoUpdate = {
  73       name: video.name,
  74       category,
  75       licence,
  76       language,
  77       support,
  78       description,
  79       channelId: video.channelId,
  80       privacy: video.privacy,
  81       tags: video.tags,
  82       nsfw: video.nsfw,
  83       waitTranscoding: video.waitTranscoding,
  84       commentsEnabled: video.commentsEnabled,
  85       thumbnailfile: video.thumbnailfile,
  86       previewfile: video.previewfile
  87     }
  88
  89     const data = objectToFormData(body)
  90
  91     return this.authHttp.put(VideoService.BASE_VIDEO_URL + video.id, data)
  92                .pipe(
  93                  map(this.restExtractor.extractDataBool),
  94                  catchError(this.restExtractor.handleError)
  95                )
  96   }
  97
  98   uploadVideo (video: FormData) {
  99     const req = new HttpRequest('POST', VideoService.BASE_VIDEO_URL + 'upload', video, { reportProgress: true })
 100
 101     return this.authHttp
 102                .request<{ video: { id: number, uuid: string } }>(req)
 103                .pipe(catchError(this.restExtractor.handleError))
 104   }
 105
 106   getMyVideos (videoPagination: ComponentPagination, sort: VideoSortField): Observable<{ videos: Video[], totalVideos: number }> {
 107     const pagination = this.restService.componentPaginationToRestPagination(videoPagination)
 108
 109     let params = new HttpParams()
 110     params = this.restService.addRestGetParams(params, pagination, sort)
 111
 112     return this.authHttp
 113                .get<ResultList<Video>>(UserService.BASE_USERS_URL + '/me/videos', { params })
 114                .pipe(
 115                  switchMap(res => this.extractVideos(res)),
 116                  catchError(res => this.restExtractor.handleError(res))
 117                )
 118   }
 119
 120   getAccountVideos (
 121     account: Account,
 122     videoPagination: ComponentPagination,
 123     sort: VideoSortField
 124   ): Observable<{ videos: Video[], totalVideos: number }> {
 125     const pagination = this.restService.componentPaginationToRestPagination(videoPagination)
 126
 127     let params = new HttpParams()
 128     params = this.restService.addRestGetParams(params, pagination, sort)
 129
 130     return this.authHttp
 131                .get<ResultList<Video>>(AccountService.BASE_ACCOUNT_URL + account.nameWithHost + '/videos', { params })
 132                .pipe(
 133                  switchMap(res => this.extractVideos(res)),
 134                  catchError(res => this.restExtractor.handleError(res))
 135                )
 136   }
 137
 138   getVideoChannelVideos (
 139     videoChannel: VideoChannel,
 140     videoPagination: ComponentPagination,
 141     sort: VideoSortField
 142   ): Observable<{ videos: Video[], totalVideos: number }> {
 143     const pagination = this.restService.componentPaginationToRestPagination(videoPagination)
 144
 145     let params = new HttpParams()
 146     params = this.restService.addRestGetParams(params, pagination, sort)
 147
 148     return this.authHttp
 149                .get<ResultList<Video>>(VideoChannelService.BASE_VIDEO_CHANNEL_URL + videoChannel.uuid + '/videos', { params })
 150                .pipe(
 151                  switchMap(res => this.extractVideos(res)),
 152                  catchError(res => this.restExtractor.handleError(res))
 153                )
 154   }
 155
 156   getVideos (
 157     videoPagination: ComponentPagination,
 158     sort: VideoSortField,
 159     filter?: VideoFilter
 160   ): Observable<{ videos: Video[], totalVideos: number }> {
 161     const pagination = this.restService.componentPaginationToRestPagination(videoPagination)
 162
 163     let params = new HttpParams()
 164     params = this.restService.addRestGetParams(params, pagination, sort)
 165
 166     if (filter) {
 167       params = params.set('filter', filter)
 168     }
 169
 170     return this.authHttp
 171                .get<ResultList<Video>>(VideoService.BASE_VIDEO_URL, { params })
 172                .pipe(
 173                  switchMap(res => this.extractVideos(res)),
 174                  catchError(res => this.restExtractor.handleError(res))
 175                )
 176   }
 177
 178   buildBaseFeedUrls (params: HttpParams) {
 179     const feeds = [
 180       {
 181         label: 'rss 2.0',
 182         url: VideoService.BASE_FEEDS_URL + FeedFormat.RSS.toLowerCase()
 183       },
 184       {
 185         label: 'atom 1.0',
 186         url: VideoService.BASE_FEEDS_URL + FeedFormat.ATOM.toLowerCase()
 187       },
 188       {
 189         label: 'json 1.0',
 190         url: VideoService.BASE_FEEDS_URL + FeedFormat.JSON.toLowerCase()
 191       }
 192     ]
 193
 194     if (params && params.keys().length !== 0) {
 195       for (const feed of feeds) {
 196         feed.url += '?' + params.toString()
 197       }
 198     }
 199
 200     return feeds
 201   }
 202
 203   getVideoFeedUrls (sort: VideoSortField, filter?: VideoFilter) {
 204     let params = this.restService.addRestGetParams(new HttpParams(), undefined, sort)
 205
 206     if (filter) params = params.set('filter', filter)
 207
 208     return this.buildBaseFeedUrls(params)
 209   }
 210
 211   getAccountFeedUrls (accountId: number) {
 212     let params = this.restService.addRestGetParams(new HttpParams())
 213     params = params.set('accountId', accountId.toString())
 214
 215     return this.buildBaseFeedUrls(params)
 216   }
 217
 218   getVideoChannelFeedUrls (videoChannelId: number) {
 219     let params = this.restService.addRestGetParams(new HttpParams())
 220     params = params.set('videoChannelId', videoChannelId.toString())
 221
 222     return this.buildBaseFeedUrls(params)
 223   }
 224
 225   searchVideos (
 226     search: string,
 227     videoPagination: ComponentPagination,
 228     sort: VideoSortField
 229   ): Observable<{ videos: Video[], totalVideos: number }> {
 230     const url = VideoService.BASE_VIDEO_URL + 'search'
 231
 232     const pagination = this.restService.componentPaginationToRestPagination(videoPagination)
 233
 234     let params = new HttpParams()
 235     params = this.restService.addRestGetParams(params, pagination, sort)
 236     params = params.append('search', search)
 237
 238     return this.authHttp
 239                .get<ResultList<VideoServerModel>>(url, { params })
 240                .pipe(
 241                  switchMap(res => this.extractVideos(res)),
 242                  catchError(res => this.restExtractor.handleError(res))
 243                )
 244   }
 245
 246   removeVideo (id: number) {
 247     return this.authHttp
 248                .delete(VideoService.BASE_VIDEO_URL + id)
 249                .pipe(
 250                  map(this.restExtractor.extractDataBool),
 251                  catchError(res => this.restExtractor.handleError(res))
 252                )
 253   }
 254
 255   loadCompleteDescription (descriptionPath: string) {
 256     return this.authHttp
 257                .get(environment.apiUrl + descriptionPath)
 258                .pipe(
 259                  map(res => res[ 'description' ]),
 260                  catchError(res => this.restExtractor.handleError(res))
 261                )
 262   }
 263
 264   setVideoLike (id: number) {
 265     return this.setVideoRate(id, 'like')
 266   }
 267
 268   setVideoDislike (id: number) {
 269     return this.setVideoRate(id, 'dislike')
 270   }
 271
 272   unsetVideoLike (id: number) {
 273     return this.setVideoRate(id, 'none')
 274   }
 275
 276   getUserVideoRating (id: number) {
 277     const url = UserService.BASE_USERS_URL + 'me/videos/' + id + '/rating'
 278
 279     return this.authHttp.get<UserVideoRate>(url)
 280                .pipe(catchError(res => this.restExtractor.handleError(res)))
 281   }
 282
 283   private setVideoRate (id: number, rateType: VideoRateType) {
 284     const url = VideoService.BASE_VIDEO_URL + id + '/rate'
 285     const body: UserVideoRateUpdate = {
 286       rating: rateType
 287     }
 288
 289     return this.authHttp
 290                .put(url, body)
 291                .pipe(
 292                  map(this.restExtractor.extractDataBool),
 293                  catchError(res => this.restExtractor.handleError(res))
 294                )
 295   }
 296
 297   private extractVideos (result: ResultList<VideoServerModel>) {
 298     return this.serverService.localeObservable
 299                .pipe(
 300                  map(translations => {
 301                    const videosJson = result.data
 302                    const totalVideos = result.total
 303                    const videos: Video[] = []
 304
 305                    for (const videoJson of videosJson) {
 306                      videos.push(new Video(videoJson, translations))
 307                    }
 308
 309                    return { videos, totalVideos }
 310                  })
 311                )
 312   }
 313 }