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 { UserVideoRate, UserVideoRateUpdate, VideoFilter, VideoRateType, VideoUpdate } from '../../../../../shared/models/videos'
   8 import { FeedFormat } from '../../../../../shared/models/feeds/feed-format.enum'
   9 import { environment } from '../../../environments/environment'
  10 import { ComponentPagination } from '../rest/component-pagination.model'
  11 import { RestExtractor } from '../rest/rest-extractor.service'
  12 import { RestService } from '../rest/rest.service'
  13 import { UserService } from '../users/user.service'
  14 import { VideoSortField } from './sort-field.type'
  15 import { VideoDetails } from './video-details.model'
  16 import { VideoEdit } from './video-edit.model'
  17 import { Video } from './video.model'
  18 import { objectToFormData } from '@app/shared/misc/utils'
  19 import { Account } from '@app/shared/account/account.model'
  20 import { AccountService } from '@app/shared/account/account.service'
  21 import { VideoChannelService } from '@app/shared/video-channel/video-channel.service'
  22 import { ServerService } from '@app/core'
  23 import { UserSubscriptionService } from '@app/shared/user-subscription'
  24 import { VideoChannel } from '@app/shared/video-channel/video-channel.model'
  25
  26 @Injectable()
  27 export class VideoService {
  28   static BASE_VIDEO_URL = environment.apiUrl + '/api/v1/videos/'
  29   static BASE_FEEDS_URL = environment.apiUrl + '/feeds/videos.'
  30
  31   constructor (
  32     private authHttp: HttpClient,
  33     private restExtractor: RestExtractor,
  34     private restService: RestService,
  35     private serverService: ServerService
  36   ) {}
  37
  38   getVideoViewUrl (uuid: string) {
  39     return VideoService.BASE_VIDEO_URL + uuid + '/views'
  40   }
  41
  42   getVideo (uuid: string): Observable<VideoDetails> {
  43     return this.serverService.localeObservable
  44                .pipe(
  45                  switchMap(translations => {
  46                    return this.authHttp.get<VideoDetailsServerModel>(VideoService.BASE_VIDEO_URL + uuid)
  47                               .pipe(map(videoHash => ({ videoHash, translations })))
  48                  }),
  49                  map(({ videoHash, translations }) => new VideoDetails(videoHash, translations)),
  50                  catchError(err => this.restExtractor.handleError(err))
  51                )
  52   }
  53
  54   viewVideo (uuid: string): Observable<boolean> {
  55     return this.authHttp.post(this.getVideoViewUrl(uuid), {})
  56                .pipe(
  57                  map(this.restExtractor.extractDataBool),
  58                  catchError(err => this.restExtractor.handleError(err))
  59                )
  60   }
  61
  62   updateVideo (video: VideoEdit) {
  63     const language = video.language || null
  64     const licence = video.licence || null
  65     const category = video.category || null
  66     const description = video.description || null
  67     const support = video.support || null
  68     const scheduleUpdate = video.scheduleUpdate || null
  69
  70     const body: VideoUpdate = {
  71       name: video.name,
  72       category,
  73       licence,
  74       language,
  75       support,
  76       description,
  77       channelId: video.channelId,
  78       privacy: video.privacy,
  79       tags: video.tags,
  80       nsfw: video.nsfw,
  81       waitTranscoding: video.waitTranscoding,
  82       commentsEnabled: video.commentsEnabled,
  83       thumbnailfile: video.thumbnailfile,
  84       previewfile: video.previewfile,
  85       scheduleUpdate
  86     }
  87
  88     const data = objectToFormData(body)
  89
  90     return this.authHttp.put(VideoService.BASE_VIDEO_URL + video.id, data)
  91                .pipe(
  92                  map(this.restExtractor.extractDataBool),
  93                  catchError(err => this.restExtractor.handleError(err))
  94                )
  95   }
  96
  97   uploadVideo (video: FormData) {
  98     const req = new HttpRequest('POST', VideoService.BASE_VIDEO_URL + 'upload', video, { reportProgress: true })
  99
 100     return this.authHttp
 101                .request<{ video: { id: number, uuid: string } }>(req)
 102                .pipe(catchError(err => this.restExtractor.handleError(err)))
 103   }
 104
 105   getMyVideos (videoPagination: ComponentPagination, sort: VideoSortField): Observable<{ videos: Video[], totalVideos: number }> {
 106     const pagination = this.restService.componentPaginationToRestPagination(videoPagination)
 107
 108     let params = new HttpParams()
 109     params = this.restService.addRestGetParams(params, pagination, sort)
 110
 111     return this.authHttp
 112                .get<ResultList<Video>>(UserService.BASE_USERS_URL + '/me/videos', { params })
 113                .pipe(
 114                  switchMap(res => this.extractVideos(res)),
 115                  catchError(err => this.restExtractor.handleError(err))
 116                )
 117   }
 118
 119   getAccountVideos (
 120     account: Account,
 121     videoPagination: ComponentPagination,
 122     sort: VideoSortField
 123   ): Observable<{ videos: Video[], totalVideos: number }> {
 124     const pagination = this.restService.componentPaginationToRestPagination(videoPagination)
 125
 126     let params = new HttpParams()
 127     params = this.restService.addRestGetParams(params, pagination, sort)
 128
 129     return this.authHttp
 130                .get<ResultList<Video>>(AccountService.BASE_ACCOUNT_URL + account.nameWithHost + '/videos', { params })
 131                .pipe(
 132                  switchMap(res => this.extractVideos(res)),
 133                  catchError(err => this.restExtractor.handleError(err))
 134                )
 135   }
 136
 137   getVideoChannelVideos (
 138     videoChannel: VideoChannel,
 139     videoPagination: ComponentPagination,
 140     sort: VideoSortField
 141   ): Observable<{ videos: Video[], totalVideos: number }> {
 142     const pagination = this.restService.componentPaginationToRestPagination(videoPagination)
 143
 144     let params = new HttpParams()
 145     params = this.restService.addRestGetParams(params, pagination, sort)
 146
 147     return this.authHttp
 148                .get<ResultList<Video>>(VideoChannelService.BASE_VIDEO_CHANNEL_URL + videoChannel.nameWithHost + '/videos', { params })
 149                .pipe(
 150                  switchMap(res => this.extractVideos(res)),
 151                  catchError(err => this.restExtractor.handleError(err))
 152                )
 153   }
 154
 155   getUserSubscriptionVideos (
 156     videoPagination: ComponentPagination,
 157     sort: VideoSortField
 158   ): Observable<{ videos: Video[], totalVideos: number }> {
 159     const pagination = this.restService.componentPaginationToRestPagination(videoPagination)
 160
 161     let params = new HttpParams()
 162     params = this.restService.addRestGetParams(params, pagination, sort)
 163
 164     return this.authHttp
 165                .get<ResultList<Video>>(UserSubscriptionService.BASE_USER_SUBSCRIPTIONS_URL + '/videos', { params })
 166                .pipe(
 167                  switchMap(res => this.extractVideos(res)),
 168                  catchError(err => this.restExtractor.handleError(err))
 169                )
 170   }
 171
 172   getVideos (
 173     videoPagination: ComponentPagination,
 174     sort: VideoSortField,
 175     filter?: VideoFilter,
 176     categoryOneOf?: number
 177   ): Observable<{ videos: Video[], totalVideos: number }> {
 178     const pagination = this.restService.componentPaginationToRestPagination(videoPagination)
 179
 180     let params = new HttpParams()
 181     params = this.restService.addRestGetParams(params, pagination, sort)
 182
 183     if (filter) {
 184       params = params.set('filter', filter)
 185     }
 186
 187     if (categoryOneOf) {
 188       params = params.set('categoryOneOf', categoryOneOf + '')
 189     }
 190
 191     return this.authHttp
 192                .get<ResultList<Video>>(VideoService.BASE_VIDEO_URL, { params })
 193                .pipe(
 194                  switchMap(res => this.extractVideos(res)),
 195                  catchError(err => this.restExtractor.handleError(err))
 196                )
 197   }
 198
 199   buildBaseFeedUrls (params: HttpParams) {
 200     const feeds = [
 201       {
 202         label: 'rss 2.0',
 203         url: VideoService.BASE_FEEDS_URL + FeedFormat.RSS.toLowerCase()
 204       },
 205       {
 206         label: 'atom 1.0',
 207         url: VideoService.BASE_FEEDS_URL + FeedFormat.ATOM.toLowerCase()
 208       },
 209       {
 210         label: 'json 1.0',
 211         url: VideoService.BASE_FEEDS_URL + FeedFormat.JSON.toLowerCase()
 212       }
 213     ]
 214
 215     if (params && params.keys().length !== 0) {
 216       for (const feed of feeds) {
 217         feed.url += '?' + params.toString()
 218       }
 219     }
 220
 221     return feeds
 222   }
 223
 224   getVideoFeedUrls (sort: VideoSortField, filter?: VideoFilter, categoryOneOf?: number) {
 225     let params = this.restService.addRestGetParams(new HttpParams(), undefined, sort)
 226
 227     if (filter) params = params.set('filter', filter)
 228
 229     if (categoryOneOf) params = params.set('categoryOneOf', categoryOneOf + '')
 230
 231     return this.buildBaseFeedUrls(params)
 232   }
 233
 234   getAccountFeedUrls (accountId: number) {
 235     let params = this.restService.addRestGetParams(new HttpParams())
 236     params = params.set('accountId', accountId.toString())
 237
 238     return this.buildBaseFeedUrls(params)
 239   }
 240
 241   getVideoChannelFeedUrls (videoChannelId: number) {
 242     let params = this.restService.addRestGetParams(new HttpParams())
 243     params = params.set('videoChannelId', videoChannelId.toString())
 244
 245     return this.buildBaseFeedUrls(params)
 246   }
 247
 248   removeVideo (id: number) {
 249     return this.authHttp
 250                .delete(VideoService.BASE_VIDEO_URL + id)
 251                .pipe(
 252                  map(this.restExtractor.extractDataBool),
 253                  catchError(err => this.restExtractor.handleError(err))
 254                )
 255   }
 256
 257   loadCompleteDescription (descriptionPath: string) {
 258     return this.authHttp
 259                .get(environment.apiUrl + descriptionPath)
 260                .pipe(
 261                  map(res => res[ 'description' ]),
 262                  catchError(err => this.restExtractor.handleError(err))
 263                )
 264   }
 265
 266   setVideoLike (id: number) {
 267     return this.setVideoRate(id, 'like')
 268   }
 269
 270   setVideoDislike (id: number) {
 271     return this.setVideoRate(id, 'dislike')
 272   }
 273
 274   unsetVideoLike (id: number) {
 275     return this.setVideoRate(id, 'none')
 276   }
 277
 278   getUserVideoRating (id: number) {
 279     const url = UserService.BASE_USERS_URL + 'me/videos/' + id + '/rating'
 280
 281     return this.authHttp.get<UserVideoRate>(url)
 282                .pipe(catchError(err => this.restExtractor.handleError(err)))
 283   }
 284
 285   extractVideos (result: ResultList<VideoServerModel>) {
 286     return this.serverService.localeObservable
 287                .pipe(
 288                  map(translations => {
 289                    const videosJson = result.data
 290                    const totalVideos = result.total
 291                    const videos: Video[] = []
 292
 293                    for (const videoJson of videosJson) {
 294                      videos.push(new Video(videoJson, translations))
 295                    }
 296
 297                    return { videos, totalVideos }
 298                  })
 299                )
 300   }
 301
 302   private setVideoRate (id: number, rateType: VideoRateType) {
 303     const url = VideoService.BASE_VIDEO_URL + id + '/rate'
 304     const body: UserVideoRateUpdate = {
 305       rating: rateType
 306     }
 307
 308     return this.authHttp
 309                .put(url, body)
 310                .pipe(
 311                  map(this.restExtractor.extractDataBool),
 312                  catchError(err => this.restExtractor.handleError(err))
 313                )
 314   }
 315 }