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