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

   1 import { Observable } from 'rxjs'
   2 import { catchError, map, switchMap } from 'rxjs/operators'
   3 import { HttpClient, HttpParams, HttpRequest } from '@angular/common/http'
   4 import { Injectable } from '@angular/core'
   5 import { ComponentPaginationLight, RestExtractor, RestService, ServerService, UserService } from '@app/core'
   6 import { objectToFormData } from '@app/helpers'
   7 import {
   8   FeedFormat,
   9   NSFWPolicyType,
  10   ResultList,
  11   UserVideoRate,
  12   UserVideoRateType,
  13   UserVideoRateUpdate,
  14   Video as VideoServerModel,
  15   VideoConstant,
  16   VideoDetails as VideoDetailsServerModel,
  17   VideoFileMetadata,
  18   VideoFilter,
  19   VideoPrivacy,
  20   VideoSortField,
  21   VideoUpdate
  22 } from '@shared/models'
  23 import { environment } from '../../../../environments/environment'
  24 import { Account } from '../account/account.model'
  25 import { AccountService } from '../account/account.service'
  26 import { VideoChannel, VideoChannelService } from '../video-channel'
  27 import { VideoDetails } from './video-details.model'
  28 import { VideoEdit } from './video-edit.model'
  29 import { Video } from './video.model'
  30
  31 export interface VideosProvider {
  32   getVideos (parameters: {
  33     videoPagination: ComponentPaginationLight,
  34     sort: VideoSortField,
  35     filter?: VideoFilter,
  36     categoryOneOf?: number[],
  37     languageOneOf?: string[]
  38     nsfwPolicy: NSFWPolicyType
  39   }): Observable<ResultList<Video>>
  40 }
  41
  42 @Injectable()
  43 export class VideoService implements VideosProvider {
  44   static BASE_VIDEO_URL = environment.apiUrl + '/api/v1/videos/'
  45   static BASE_FEEDS_URL = environment.apiUrl + '/feeds/videos.'
  46   static BASE_SUBSCRIPTION_FEEDS_URL = environment.apiUrl + '/feeds/subscriptions.'
  47
  48   constructor (
  49     private authHttp: HttpClient,
  50     private restExtractor: RestExtractor,
  51     private restService: RestService,
  52     private serverService: ServerService
  53   ) {}
  54
  55   getVideoViewUrl (uuid: string) {
  56     return VideoService.BASE_VIDEO_URL + uuid + '/views'
  57   }
  58
  59   getUserWatchingVideoUrl (uuid: string) {
  60     return VideoService.BASE_VIDEO_URL + uuid + '/watching'
  61   }
  62
  63   getVideo (options: { videoId: string }): Observable<VideoDetails> {
  64     return this.serverService.getServerLocale()
  65                .pipe(
  66                  switchMap(translations => {
  67                    return this.authHttp.get<VideoDetailsServerModel>(VideoService.BASE_VIDEO_URL + options.videoId)
  68                               .pipe(map(videoHash => ({ videoHash, translations })))
  69                  }),
  70                  map(({ videoHash, translations }) => new VideoDetails(videoHash, translations)),
  71                  catchError(err => this.restExtractor.handleError(err))
  72                )
  73   }
  74
  75   updateVideo (video: VideoEdit) {
  76     const language = video.language || null
  77     const licence = video.licence || null
  78     const category = video.category || null
  79     const description = video.description || null
  80     const support = video.support || null
  81     const scheduleUpdate = video.scheduleUpdate || null
  82     const originallyPublishedAt = video.originallyPublishedAt || null
  83
  84     const body: VideoUpdate = {
  85       name: video.name,
  86       category,
  87       licence,
  88       language,
  89       support,
  90       description,
  91       channelId: video.channelId,
  92       privacy: video.privacy,
  93       tags: video.tags,
  94       nsfw: video.nsfw,
  95       waitTranscoding: video.waitTranscoding,
  96       commentsEnabled: video.commentsEnabled,
  97       downloadEnabled: video.downloadEnabled,
  98       thumbnailfile: video.thumbnailfile,
  99       previewfile: video.previewfile,
 100       pluginData: video.pluginData,
 101       scheduleUpdate,
 102       originallyPublishedAt
 103     }
 104
 105     const data = objectToFormData(body)
 106
 107     return this.authHttp.put(VideoService.BASE_VIDEO_URL + video.id, data)
 108                .pipe(
 109                  map(this.restExtractor.extractDataBool),
 110                  catchError(err => this.restExtractor.handleError(err))
 111                )
 112   }
 113
 114   uploadVideo (video: FormData) {
 115     const req = new HttpRequest('POST', VideoService.BASE_VIDEO_URL + 'upload', video, { reportProgress: true })
 116
 117     return this.authHttp
 118                .request<{ video: { id: number, uuid: string } }>(req)
 119                .pipe(catchError(err => this.restExtractor.handleError(err)))
 120   }
 121
 122   getMyVideos (videoPagination: ComponentPaginationLight, sort: VideoSortField, search?: string): Observable<ResultList<Video>> {
 123     const pagination = this.restService.componentPaginationToRestPagination(videoPagination)
 124
 125     let params = new HttpParams()
 126     params = this.restService.addRestGetParams(params, pagination, sort)
 127
 128     if (search) {
 129       const filters = this.restService.parseQueryStringFilter(search, {
 130         isLive: {
 131           prefix: 'isLive:',
 132           isBoolean: true
 133         }
 134       })
 135
 136       params = this.restService.addObjectParams(params, filters)
 137     }
 138
 139     return this.authHttp
 140                .get<ResultList<Video>>(UserService.BASE_USERS_URL + 'me/videos', { params })
 141                .pipe(
 142                  switchMap(res => this.extractVideos(res)),
 143                  catchError(err => this.restExtractor.handleError(err))
 144                )
 145   }
 146
 147   getAccountVideos (parameters: {
 148     account: Pick<Account, 'nameWithHost'>,
 149     videoPagination: ComponentPaginationLight,
 150     sort: VideoSortField
 151     nsfwPolicy?: NSFWPolicyType
 152     videoFilter?: VideoFilter
 153     search?: string
 154   }): Observable<ResultList<Video>> {
 155     const { account, videoPagination, sort, videoFilter, nsfwPolicy, search } = parameters
 156
 157     const pagination = this.restService.componentPaginationToRestPagination(videoPagination)
 158
 159     let params = new HttpParams()
 160     params = this.restService.addRestGetParams(params, pagination, sort)
 161
 162     if (nsfwPolicy) {
 163       params = params.set('nsfw', this.nsfwPolicyToParam(nsfwPolicy))
 164     }
 165
 166     if (videoFilter) {
 167       params = params.set('filter', videoFilter)
 168     }
 169
 170     if (search) {
 171       params = params.set('search', search)
 172     }
 173
 174     return this.authHttp
 175                .get<ResultList<Video>>(AccountService.BASE_ACCOUNT_URL + account.nameWithHost + '/videos', { params })
 176                .pipe(
 177                  switchMap(res => this.extractVideos(res)),
 178                  catchError(err => this.restExtractor.handleError(err))
 179                )
 180   }
 181
 182   getVideoChannelVideos (parameters: {
 183     videoChannel: Pick<VideoChannel, 'nameWithHost'>,
 184     videoPagination: ComponentPaginationLight,
 185     sort: VideoSortField,
 186     nsfwPolicy?: NSFWPolicyType
 187     videoFilter?: VideoFilter
 188   }): Observable<ResultList<Video>> {
 189     const { videoChannel, videoPagination, sort, nsfwPolicy, videoFilter } = parameters
 190
 191     const pagination = this.restService.componentPaginationToRestPagination(videoPagination)
 192
 193     let params = new HttpParams()
 194     params = this.restService.addRestGetParams(params, pagination, sort)
 195
 196     if (nsfwPolicy) {
 197       params = params.set('nsfw', this.nsfwPolicyToParam(nsfwPolicy))
 198     }
 199
 200     if (videoFilter) {
 201       params = params.set('filter', videoFilter)
 202     }
 203
 204     return this.authHttp
 205                .get<ResultList<Video>>(VideoChannelService.BASE_VIDEO_CHANNEL_URL + videoChannel.nameWithHost + '/videos', { params })
 206                .pipe(
 207                  switchMap(res => this.extractVideos(res)),
 208                  catchError(err => this.restExtractor.handleError(err))
 209                )
 210   }
 211
 212   getVideos (parameters: {
 213     videoPagination: ComponentPaginationLight,
 214     sort: VideoSortField,
 215     filter?: VideoFilter,
 216     categoryOneOf?: number[],
 217     languageOneOf?: string[],
 218     skipCount?: boolean,
 219     nsfwPolicy?: NSFWPolicyType
 220   }): Observable<ResultList<Video>> {
 221     const { videoPagination, sort, filter, categoryOneOf, languageOneOf, skipCount, nsfwPolicy } = parameters
 222
 223     const pagination = this.restService.componentPaginationToRestPagination(videoPagination)
 224
 225     let params = new HttpParams()
 226     params = this.restService.addRestGetParams(params, pagination, sort)
 227
 228     if (filter) params = params.set('filter', filter)
 229     if (skipCount) params = params.set('skipCount', skipCount + '')
 230
 231     if (nsfwPolicy) {
 232       params = params.set('nsfw', this.nsfwPolicyToParam(nsfwPolicy))
 233     }
 234
 235     if (languageOneOf) {
 236       for (const l of languageOneOf) {
 237         params = params.append('languageOneOf[]', l)
 238       }
 239     }
 240
 241     if (categoryOneOf) {
 242       for (const c of categoryOneOf) {
 243         params = params.append('categoryOneOf[]', c + '')
 244       }
 245     }
 246
 247     return this.authHttp
 248                .get<ResultList<Video>>(VideoService.BASE_VIDEO_URL, { params })
 249                .pipe(
 250                  switchMap(res => this.extractVideos(res)),
 251                  catchError(err => this.restExtractor.handleError(err))
 252                )
 253   }
 254
 255   buildBaseFeedUrls (params: HttpParams, base = VideoService.BASE_FEEDS_URL) {
 256     const feeds = [
 257       {
 258         format: FeedFormat.RSS,
 259         label: 'media rss 2.0',
 260         url: base + FeedFormat.RSS.toLowerCase()
 261       },
 262       {
 263         format: FeedFormat.ATOM,
 264         label: 'atom 1.0',
 265         url: base + FeedFormat.ATOM.toLowerCase()
 266       },
 267       {
 268         format: FeedFormat.JSON,
 269         label: 'json 1.0',
 270         url: base + FeedFormat.JSON.toLowerCase()
 271       }
 272     ]
 273
 274     if (params && params.keys().length !== 0) {
 275       for (const feed of feeds) {
 276         feed.url += '?' + params.toString()
 277       }
 278     }
 279
 280     return feeds
 281   }
 282
 283   getVideoFeedUrls (sort: VideoSortField, filter?: VideoFilter, categoryOneOf?: number[]) {
 284     let params = this.restService.addRestGetParams(new HttpParams(), undefined, sort)
 285
 286     if (filter) params = params.set('filter', filter)
 287
 288     if (categoryOneOf) {
 289       for (const c of categoryOneOf) {
 290         params = params.append('categoryOneOf[]', c + '')
 291       }
 292     }
 293
 294     return this.buildBaseFeedUrls(params)
 295   }
 296
 297   getAccountFeedUrls (accountId: number) {
 298     let params = this.restService.addRestGetParams(new HttpParams())
 299     params = params.set('accountId', accountId.toString())
 300
 301     return this.buildBaseFeedUrls(params)
 302   }
 303
 304   getVideoChannelFeedUrls (videoChannelId: number) {
 305     let params = this.restService.addRestGetParams(new HttpParams())
 306     params = params.set('videoChannelId', videoChannelId.toString())
 307
 308     return this.buildBaseFeedUrls(params)
 309   }
 310
 311   getVideoSubscriptionFeedUrls (accountId: number, feedToken: string) {
 312     let params = this.restService.addRestGetParams(new HttpParams())
 313     params = params.set('accountId', accountId.toString())
 314     params = params.set('token', feedToken)
 315
 316     return this.buildBaseFeedUrls(params, VideoService.BASE_SUBSCRIPTION_FEEDS_URL)
 317   }
 318
 319   getVideoFileMetadata (metadataUrl: string) {
 320     return this.authHttp
 321                .get<VideoFileMetadata>(metadataUrl)
 322                .pipe(
 323                  catchError(err => this.restExtractor.handleError(err))
 324                )
 325   }
 326
 327   removeVideo (id: number) {
 328     return this.authHttp
 329                .delete(VideoService.BASE_VIDEO_URL + id)
 330                .pipe(
 331                  map(this.restExtractor.extractDataBool),
 332                  catchError(err => this.restExtractor.handleError(err))
 333                )
 334   }
 335
 336   loadCompleteDescription (descriptionPath: string) {
 337     return this.authHttp
 338                .get<{ description: string }>(environment.apiUrl + descriptionPath)
 339                .pipe(
 340                  map(res => res.description),
 341                  catchError(err => this.restExtractor.handleError(err))
 342                )
 343   }
 344
 345   setVideoLike (id: number) {
 346     return this.setVideoRate(id, 'like')
 347   }
 348
 349   setVideoDislike (id: number) {
 350     return this.setVideoRate(id, 'dislike')
 351   }
 352
 353   unsetVideoLike (id: number) {
 354     return this.setVideoRate(id, 'none')
 355   }
 356
 357   getUserVideoRating (id: number) {
 358     const url = UserService.BASE_USERS_URL + 'me/videos/' + id + '/rating'
 359
 360     return this.authHttp.get<UserVideoRate>(url)
 361                .pipe(catchError(err => this.restExtractor.handleError(err)))
 362   }
 363
 364   extractVideos (result: ResultList<VideoServerModel>) {
 365     return this.serverService.getServerLocale()
 366                .pipe(
 367                  map(translations => {
 368                    const videosJson = result.data
 369                    const totalVideos = result.total
 370                    const videos: Video[] = []
 371
 372                    for (const videoJson of videosJson) {
 373                      videos.push(new Video(videoJson, translations))
 374                    }
 375
 376                    return { total: totalVideos, data: videos }
 377                  })
 378                )
 379   }
 380
 381   explainedPrivacyLabels (serverPrivacies: VideoConstant<VideoPrivacy>[], defaultPrivacyId = VideoPrivacy.PUBLIC) {
 382     const descriptions = [
 383       {
 384         id: VideoPrivacy.PRIVATE,
 385         description: $localize`Only I can see this video`
 386       },
 387       {
 388         id: VideoPrivacy.UNLISTED,
 389         description: $localize`Only shareable via a private link`
 390       },
 391       {
 392         id: VideoPrivacy.PUBLIC,
 393         description: $localize`Anyone can see this video`
 394       },
 395       {
 396         id: VideoPrivacy.INTERNAL,
 397         description: $localize`Only users of this instance can see this video`
 398       }
 399     ]
 400
 401     return {
 402       defaultPrivacyId: serverPrivacies.find(p => p.id === defaultPrivacyId)?.id || serverPrivacies[0].id,
 403       videoPrivacies: serverPrivacies.map(p => ({ ...p, description: descriptions.find(p => p.id).description }))
 404     }
 405   }
 406
 407   nsfwPolicyToParam (nsfwPolicy: NSFWPolicyType) {
 408     return nsfwPolicy === 'do_not_list'
 409       ? 'false'
 410       : 'both'
 411   }
 412
 413   private setVideoRate (id: number, rateType: UserVideoRateType) {
 414     const url = VideoService.BASE_VIDEO_URL + id + '/rate'
 415     const body: UserVideoRateUpdate = {
 416       rating: rateType
 417     }
 418
 419     return this.authHttp
 420                .put(url, body)
 421                .pipe(
 422                  map(this.restExtractor.extractDataBool),
 423                  catchError(err => this.restExtractor.handleError(err))
 424                )
 425   }
 426 }