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

   1 import { SortMeta } from 'primeng/api'
   2 import { from, Observable } from 'rxjs'
   3 import { catchError, concatMap, map, switchMap, toArray } from 'rxjs/operators'
   4 import { HttpClient, HttpParams, HttpRequest } from '@angular/common/http'
   5 import { Injectable } from '@angular/core'
   6 import { ComponentPaginationLight, RestExtractor, RestService, ServerService, UserService } from '@app/core'
   7 import { objectToFormData } from '@app/helpers'
   8 import {
   9   BooleanBothQuery,
  10   FeedFormat,
  11   NSFWPolicyType,
  12   ResultList,
  13   UserVideoRate,
  14   UserVideoRateType,
  15   UserVideoRateUpdate,
  16   Video as VideoServerModel,
  17   VideoChannel as VideoChannelServerModel,
  18   VideoConstant,
  19   VideoDetails as VideoDetailsServerModel,
  20   VideoFileMetadata,
  21   VideoInclude,
  22   VideoPrivacy,
  23   VideoSortField,
  24   VideoTranscodingCreate,
  25   VideoUpdate
  26 } from '@shared/models'
  27 import { environment } from '../../../../environments/environment'
  28 import { Account } from '../account/account.model'
  29 import { AccountService } from '../account/account.service'
  30 import { VideoChannel, VideoChannelService } from '../video-channel'
  31 import { VideoDetails } from './video-details.model'
  32 import { VideoEdit } from './video-edit.model'
  33 import { Video } from './video.model'
  34
  35 export type CommonVideoParams = {
  36   videoPagination?: ComponentPaginationLight
  37   sort: VideoSortField | SortMeta
  38   include?: VideoInclude
  39   isLocal?: boolean
  40   categoryOneOf?: number[]
  41   languageOneOf?: string[]
  42   privacyOneOf?: VideoPrivacy[]
  43   isLive?: boolean
  44   skipCount?: boolean
  45
  46   // FIXME: remove?
  47   nsfwPolicy?: NSFWPolicyType
  48   nsfw?: BooleanBothQuery
  49 }
  50
  51 @Injectable()
  52 export class VideoService {
  53   static BASE_VIDEO_URL = environment.apiUrl + '/api/v1/videos'
  54   static BASE_FEEDS_URL = environment.apiUrl + '/feeds/videos.'
  55   static BASE_SUBSCRIPTION_FEEDS_URL = environment.apiUrl + '/feeds/subscriptions.'
  56
  57   constructor (
  58     private authHttp: HttpClient,
  59     private restExtractor: RestExtractor,
  60     private restService: RestService,
  61     private serverService: ServerService
  62   ) {}
  63
  64   getVideoViewUrl (uuid: string) {
  65     return `${VideoService.BASE_VIDEO_URL}/${uuid}/views`
  66   }
  67
  68   getUserWatchingVideoUrl (uuid: string) {
  69     return `${VideoService.BASE_VIDEO_URL}/${uuid}/watching`
  70   }
  71
  72   getVideo (options: { videoId: string }): Observable<VideoDetails> {
  73     return this.serverService.getServerLocale()
  74                .pipe(
  75                  switchMap(translations => {
  76                    return this.authHttp.get<VideoDetailsServerModel>(`${VideoService.BASE_VIDEO_URL}/${options.videoId}`)
  77                               .pipe(map(videoHash => ({ videoHash, translations })))
  78                  }),
  79                  map(({ videoHash, translations }) => new VideoDetails(videoHash, translations)),
  80                  catchError(err => this.restExtractor.handleError(err))
  81                )
  82   }
  83
  84   updateVideo (video: VideoEdit) {
  85     const language = video.language || null
  86     const licence = video.licence || null
  87     const category = video.category || null
  88     const description = video.description || null
  89     const support = video.support || null
  90     const scheduleUpdate = video.scheduleUpdate || null
  91     const originallyPublishedAt = video.originallyPublishedAt || null
  92
  93     const body: VideoUpdate = {
  94       name: video.name,
  95       category,
  96       licence,
  97       language,
  98       support,
  99       description,
 100       channelId: video.channelId,
 101       privacy: video.privacy,
 102       tags: video.tags,
 103       nsfw: video.nsfw,
 104       waitTranscoding: video.waitTranscoding,
 105       commentsEnabled: video.commentsEnabled,
 106       downloadEnabled: video.downloadEnabled,
 107       thumbnailfile: video.thumbnailfile,
 108       previewfile: video.previewfile,
 109       pluginData: video.pluginData,
 110       scheduleUpdate,
 111       originallyPublishedAt
 112     }
 113
 114     const data = objectToFormData(body)
 115
 116     return this.authHttp.put(`${VideoService.BASE_VIDEO_URL}/${video.id}`, data)
 117                .pipe(catchError(err => this.restExtractor.handleError(err)))
 118   }
 119
 120   uploadVideo (video: FormData) {
 121     const req = new HttpRequest('POST', `${VideoService.BASE_VIDEO_URL}/upload`, video, { reportProgress: true })
 122
 123     return this.authHttp
 124                .request<{ video: { id: number, uuid: string } }>(req)
 125                .pipe(catchError(err => this.restExtractor.handleError(err)))
 126   }
 127
 128   getMyVideos (options: {
 129     videoPagination: ComponentPaginationLight
 130     sort: VideoSortField
 131     userChannels?: VideoChannelServerModel[]
 132     search?: string
 133   }): Observable<ResultList<Video>> {
 134     const { videoPagination, sort, userChannels = [], search } = options
 135
 136     const pagination = this.restService.componentToRestPagination(videoPagination)
 137
 138     let params = new HttpParams()
 139     params = this.restService.addRestGetParams(params, pagination, sort)
 140
 141     if (search) {
 142       const filters = this.restService.parseQueryStringFilter(search, {
 143         isLive: {
 144           prefix: 'isLive:',
 145           isBoolean: true
 146         },
 147         channelId: {
 148           prefix: 'channel:',
 149           handler: (name: string) => {
 150             const channel = userChannels.find(c => c.name === name)
 151
 152             if (channel) return channel.id
 153
 154             return undefined
 155           }
 156         }
 157       })
 158
 159       params = this.restService.addObjectParams(params, filters)
 160     }
 161
 162     return this.authHttp
 163                .get<ResultList<Video>>(UserService.BASE_USERS_URL + 'me/videos', { params })
 164                .pipe(
 165                  switchMap(res => this.extractVideos(res)),
 166                  catchError(err => this.restExtractor.handleError(err))
 167                )
 168   }
 169
 170   getAccountVideos (parameters: CommonVideoParams & {
 171     account: Pick<Account, 'nameWithHost'>
 172     search?: string
 173   }): Observable<ResultList<Video>> {
 174     const { account, search } = parameters
 175
 176     let params = new HttpParams()
 177     params = this.buildCommonVideosParams({ params, ...parameters })
 178
 179     if (search) params = params.set('search', search)
 180
 181     return this.authHttp
 182                .get<ResultList<Video>>(AccountService.BASE_ACCOUNT_URL + account.nameWithHost + '/videos', { params })
 183                .pipe(
 184                  switchMap(res => this.extractVideos(res)),
 185                  catchError(err => this.restExtractor.handleError(err))
 186                )
 187   }
 188
 189   getVideoChannelVideos (parameters: CommonVideoParams & {
 190     videoChannel: Pick<VideoChannel, 'nameWithHost'>
 191   }): Observable<ResultList<Video>> {
 192     const { videoChannel } = parameters
 193
 194     let params = new HttpParams()
 195     params = this.buildCommonVideosParams({ params, ...parameters })
 196
 197     return this.authHttp
 198                .get<ResultList<Video>>(VideoChannelService.BASE_VIDEO_CHANNEL_URL + videoChannel.nameWithHost + '/videos', { params })
 199                .pipe(
 200                  switchMap(res => this.extractVideos(res)),
 201                  catchError(err => this.restExtractor.handleError(err))
 202                )
 203   }
 204
 205   getVideos (parameters: CommonVideoParams): Observable<ResultList<Video>> {
 206     let params = new HttpParams()
 207     params = this.buildCommonVideosParams({ params, ...parameters })
 208
 209     return this.authHttp
 210                .get<ResultList<Video>>(VideoService.BASE_VIDEO_URL, { params })
 211                .pipe(
 212                  switchMap(res => this.extractVideos(res)),
 213                  catchError(err => this.restExtractor.handleError(err))
 214                )
 215   }
 216
 217   buildBaseFeedUrls (params: HttpParams, base = VideoService.BASE_FEEDS_URL) {
 218     const feeds = [
 219       {
 220         format: FeedFormat.RSS,
 221         label: 'media rss 2.0',
 222         url: base + FeedFormat.RSS.toLowerCase()
 223       },
 224       {
 225         format: FeedFormat.ATOM,
 226         label: 'atom 1.0',
 227         url: base + FeedFormat.ATOM.toLowerCase()
 228       },
 229       {
 230         format: FeedFormat.JSON,
 231         label: 'json 1.0',
 232         url: base + FeedFormat.JSON.toLowerCase()
 233       }
 234     ]
 235
 236     if (params && params.keys().length !== 0) {
 237       for (const feed of feeds) {
 238         feed.url += '?' + params.toString()
 239       }
 240     }
 241
 242     return feeds
 243   }
 244
 245   getVideoFeedUrls (sort: VideoSortField, isLocal: boolean, categoryOneOf?: number[]) {
 246     let params = this.restService.addRestGetParams(new HttpParams(), undefined, sort)
 247
 248     if (isLocal) params = params.set('isLocal', isLocal)
 249
 250     if (categoryOneOf) {
 251       for (const c of categoryOneOf) {
 252         params = params.append('categoryOneOf[]', c + '')
 253       }
 254     }
 255
 256     return this.buildBaseFeedUrls(params)
 257   }
 258
 259   getAccountFeedUrls (accountId: number) {
 260     let params = this.restService.addRestGetParams(new HttpParams())
 261     params = params.set('accountId', accountId.toString())
 262
 263     return this.buildBaseFeedUrls(params)
 264   }
 265
 266   getVideoChannelFeedUrls (videoChannelId: number) {
 267     let params = this.restService.addRestGetParams(new HttpParams())
 268     params = params.set('videoChannelId', videoChannelId.toString())
 269
 270     return this.buildBaseFeedUrls(params)
 271   }
 272
 273   getVideoSubscriptionFeedUrls (accountId: number, feedToken: string) {
 274     let params = this.restService.addRestGetParams(new HttpParams())
 275     params = params.set('accountId', accountId.toString())
 276     params = params.set('token', feedToken)
 277
 278     return this.buildBaseFeedUrls(params, VideoService.BASE_SUBSCRIPTION_FEEDS_URL)
 279   }
 280
 281   getVideoFileMetadata (metadataUrl: string) {
 282     return this.authHttp
 283                .get<VideoFileMetadata>(metadataUrl)
 284                .pipe(
 285                  catchError(err => this.restExtractor.handleError(err))
 286                )
 287   }
 288
 289   removeVideo (idArg: number | number[]) {
 290     const ids = Array.isArray(idArg) ? idArg : [ idArg ]
 291
 292     return from(ids)
 293       .pipe(
 294         concatMap(id => this.authHttp.delete(`${VideoService.BASE_VIDEO_URL}/${id}`)),
 295         toArray(),
 296         catchError(err => this.restExtractor.handleError(err))
 297       )
 298   }
 299
 300   removeVideoFiles (videoIds: (number | string)[], type: 'hls' | 'webtorrent') {
 301     return from(videoIds)
 302       .pipe(
 303         concatMap(id => this.authHttp.delete(VideoService.BASE_VIDEO_URL + '/' + id + '/' + type)),
 304         toArray(),
 305         catchError(err => this.restExtractor.handleError(err))
 306       )
 307   }
 308
 309   runTranscoding (videoIds: (number | string)[], type: 'hls' | 'webtorrent') {
 310     const body: VideoTranscodingCreate = { transcodingType: type }
 311
 312     return from(videoIds)
 313       .pipe(
 314         concatMap(id => this.authHttp.post(VideoService.BASE_VIDEO_URL + '/' + id + '/transcoding', body)),
 315         toArray(),
 316         catchError(err => this.restExtractor.handleError(err))
 317       )
 318   }
 319
 320   loadCompleteDescription (descriptionPath: string) {
 321     return this.authHttp
 322                .get<{ description: string }>(environment.apiUrl + descriptionPath)
 323                .pipe(
 324                  map(res => res.description),
 325                  catchError(err => this.restExtractor.handleError(err))
 326                )
 327   }
 328
 329   setVideoLike (id: number) {
 330     return this.setVideoRate(id, 'like')
 331   }
 332
 333   setVideoDislike (id: number) {
 334     return this.setVideoRate(id, 'dislike')
 335   }
 336
 337   unsetVideoLike (id: number) {
 338     return this.setVideoRate(id, 'none')
 339   }
 340
 341   getUserVideoRating (id: number) {
 342     const url = UserService.BASE_USERS_URL + 'me/videos/' + id + '/rating'
 343
 344     return this.authHttp.get<UserVideoRate>(url)
 345                .pipe(catchError(err => this.restExtractor.handleError(err)))
 346   }
 347
 348   extractVideos (result: ResultList<VideoServerModel>) {
 349     return this.serverService.getServerLocale()
 350                .pipe(
 351                  map(translations => {
 352                    const videosJson = result.data
 353                    const totalVideos = result.total
 354                    const videos: Video[] = []
 355
 356                    for (const videoJson of videosJson) {
 357                      videos.push(new Video(videoJson, translations))
 358                    }
 359
 360                    return { total: totalVideos, data: videos }
 361                  })
 362                )
 363   }
 364
 365   explainedPrivacyLabels (serverPrivacies: VideoConstant<VideoPrivacy>[], defaultPrivacyId = VideoPrivacy.PUBLIC) {
 366     const descriptions = {
 367       [VideoPrivacy.PRIVATE]: $localize`Only I can see this video`,
 368       [VideoPrivacy.UNLISTED]: $localize`Only shareable via a private link`,
 369       [VideoPrivacy.PUBLIC]: $localize`Anyone can see this video`,
 370       [VideoPrivacy.INTERNAL]: $localize`Only users of this instance can see this video`
 371     }
 372
 373     const videoPrivacies = serverPrivacies.map(p => {
 374       return {
 375         ...p,
 376
 377         description: descriptions[p.id]
 378       }
 379     })
 380
 381     return {
 382       videoPrivacies,
 383       defaultPrivacyId: serverPrivacies.find(p => p.id === defaultPrivacyId)?.id || serverPrivacies[0].id
 384     }
 385   }
 386
 387   getHighestAvailablePrivacy (serverPrivacies: VideoConstant<VideoPrivacy>[]) {
 388     const order = [ VideoPrivacy.PRIVATE, VideoPrivacy.INTERNAL, VideoPrivacy.UNLISTED, VideoPrivacy.PUBLIC ]
 389
 390     for (const privacy of order) {
 391       if (serverPrivacies.find(p => p.id === privacy)) {
 392         return privacy
 393       }
 394     }
 395
 396     throw new Error('No highest privacy available')
 397   }
 398
 399   nsfwPolicyToParam (nsfwPolicy: NSFWPolicyType) {
 400     return nsfwPolicy === 'do_not_list'
 401       ? 'false'
 402       : 'both'
 403   }
 404
 405   buildCommonVideosParams (options: CommonVideoParams & { params: HttpParams }) {
 406     const {
 407       params,
 408       videoPagination,
 409       sort,
 410       isLocal,
 411       include,
 412       categoryOneOf,
 413       languageOneOf,
 414       privacyOneOf,
 415       skipCount,
 416       nsfwPolicy,
 417       isLive,
 418       nsfw
 419     } = options
 420
 421     const pagination = videoPagination
 422       ? this.restService.componentToRestPagination(videoPagination)
 423       : undefined
 424
 425     let newParams = this.restService.addRestGetParams(params, pagination, sort)
 426
 427     if (skipCount) newParams = newParams.set('skipCount', skipCount + '')
 428
 429     if (isLocal) newParams = newParams.set('isLocal', isLocal)
 430     if (include) newParams = newParams.set('include', include)
 431     if (isLive) newParams = newParams.set('isLive', isLive)
 432     if (nsfw) newParams = newParams.set('nsfw', nsfw)
 433     if (nsfwPolicy) newParams = newParams.set('nsfw', this.nsfwPolicyToParam(nsfwPolicy))
 434     if (languageOneOf) newParams = this.restService.addArrayParams(newParams, 'languageOneOf', languageOneOf)
 435     if (categoryOneOf) newParams = this.restService.addArrayParams(newParams, 'categoryOneOf', categoryOneOf)
 436     if (privacyOneOf) newParams = this.restService.addArrayParams(newParams, 'privacyOneOf', privacyOneOf)
 437
 438     return newParams
 439   }
 440
 441   private setVideoRate (id: number, rateType: UserVideoRateType) {
 442     const url = `${VideoService.BASE_VIDEO_URL}/${id}/rate`
 443     const body: UserVideoRateUpdate = {
 444       rating: rateType
 445     }
 446
 447     return this.authHttp
 448                .put(url, body)
 449                .pipe(catchError(err => this.restExtractor.handleError(err)))
 450   }
 451 }