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