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