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