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

   1 import { catchError, map, switchMap } from 'rxjs/operators'
   2 import { HttpClient, HttpParams, HttpRequest } from '@angular/common/http'
   3 import { Injectable } from '@angular/core'
   4 import { Observable } from 'rxjs'
   5 import { Video as VideoServerModel, VideoDetails as VideoDetailsServerModel } from '../../../../../shared'
   6 import { ResultList } from '../../../../../shared/models/result-list.model'
   7 import {
   8   UserVideoRate,
   9   UserVideoRateUpdate,
  10   VideoChannel,
  11   VideoFilter,
  12   VideoRateType,
  13   VideoUpdate
  14 } from '../../../../../shared/models/videos'
  15 import { FeedFormat } from '../../../../../shared/models/feeds/feed-format.enum'
  16 import { environment } from '../../../environments/environment'
  17 import { ComponentPagination } from '../rest/component-pagination.model'
  18 import { RestExtractor } from '../rest/rest-extractor.service'
  19 import { RestService } from '../rest/rest.service'
  20 import { UserService } from '../users/user.service'
  21 import { VideoSortField } from './sort-field.type'
  22 import { VideoDetails } from './video-details.model'
  23 import { VideoEdit } from './video-edit.model'
  24 import { Video } from './video.model'
  25 import { objectToFormData } from '@app/shared/misc/utils'
  26 import { Account } from '@app/shared/account/account.model'
  27 import { AccountService } from '@app/shared/account/account.service'
  28 import { VideoChannelService } from '@app/shared/video-channel/video-channel.service'
  29 import { ServerService } from '@app/core'
  30 import { UserSubscriptionService } from '@app/shared/user-subscription'
  31
  32 @Injectable()
  33 export class VideoService {
  34   static BASE_VIDEO_URL = environment.apiUrl + '/api/v1/videos/'
  35   static BASE_FEEDS_URL = environment.apiUrl + '/feeds/videos.'
  36
  37   constructor (
  38     private authHttp: HttpClient,
  39     private restExtractor: RestExtractor,
  40     private restService: RestService,
  41     private serverService: ServerService
  42   ) {}
  43
  44   getVideoViewUrl (uuid: string) {
  45     return VideoService.BASE_VIDEO_URL + uuid + '/views'
  46   }
  47
  48   getVideo (uuid: string): Observable<VideoDetails> {
  49     return this.serverService.localeObservable
  50                .pipe(
  51                  switchMap(translations => {
  52                    return this.authHttp.get<VideoDetailsServerModel>(VideoService.BASE_VIDEO_URL + uuid)
  53                               .pipe(map(videoHash => ({ videoHash, translations })))
  54                  }),
  55                  map(({ videoHash, translations }) => new VideoDetails(videoHash, translations)),
  56                  catchError(err => this.restExtractor.handleError(err))
  57                )
  58   }
  59
  60   viewVideo (uuid: string): Observable<boolean> {
  61     return this.authHttp.post(this.getVideoViewUrl(uuid), {})
  62                .pipe(
  63                  map(this.restExtractor.extractDataBool),
  64                  catchError(err => this.restExtractor.handleError(err))
  65                )
  66   }
  67
  68   updateVideo (video: VideoEdit) {
  69     const language = video.language || null
  70     const licence = video.licence || null
  71     const category = video.category || null
  72     const description = video.description || null
  73     const support = video.support || null
  74     const scheduleUpdate = video.scheduleUpdate || null
  75
  76     const body: VideoUpdate = {
  77       name: video.name,
  78       category,
  79       licence,
  80       language,
  81       support,
  82       description,
  83       channelId: video.channelId,
  84       privacy: video.privacy,
  85       tags: video.tags,
  86       nsfw: video.nsfw,
  87       waitTranscoding: video.waitTranscoding,
  88       commentsEnabled: video.commentsEnabled,
  89       thumbnailfile: video.thumbnailfile,
  90       previewfile: video.previewfile,
  91       scheduleUpdate
  92     }
  93
  94     const data = objectToFormData(body)
  95
  96     return this.authHttp.put(VideoService.BASE_VIDEO_URL + video.id, data)
  97                .pipe(
  98                  map(this.restExtractor.extractDataBool),
  99                  catchError(err => this.restExtractor.handleError(err))
 100                )
 101   }
 102
 103   uploadVideo (video: FormData) {
 104     const req = new HttpRequest('POST', VideoService.BASE_VIDEO_URL + 'upload', video, { reportProgress: true })
 105
 106     return this.authHttp
 107                .request<{ video: { id: number, uuid: string } }>(req)
 108                .pipe(catchError(err => this.restExtractor.handleError(err)))
 109   }
 110
 111   getMyVideos (videoPagination: ComponentPagination, sort: VideoSortField): Observable<{ videos: Video[], totalVideos: number }> {
 112     const pagination = this.restService.componentPaginationToRestPagination(videoPagination)
 113
 114     let params = new HttpParams()
 115     params = this.restService.addRestGetParams(params, pagination, sort)
 116
 117     return this.authHttp
 118                .get<ResultList<Video>>(UserService.BASE_USERS_URL + '/me/videos', { params })
 119                .pipe(
 120                  switchMap(res => this.extractVideos(res)),
 121                  catchError(err => this.restExtractor.handleError(err))
 122                )
 123   }
 124
 125   getAccountVideos (
 126     account: Account,
 127     videoPagination: ComponentPagination,
 128     sort: VideoSortField
 129   ): Observable<{ videos: Video[], totalVideos: number }> {
 130     const pagination = this.restService.componentPaginationToRestPagination(videoPagination)
 131
 132     let params = new HttpParams()
 133     params = this.restService.addRestGetParams(params, pagination, sort)
 134
 135     return this.authHttp
 136                .get<ResultList<Video>>(AccountService.BASE_ACCOUNT_URL + account.nameWithHost + '/videos', { params })
 137                .pipe(
 138                  switchMap(res => this.extractVideos(res)),
 139                  catchError(err => this.restExtractor.handleError(err))
 140                )
 141   }
 142
 143   getVideoChannelVideos (
 144     videoChannel: VideoChannel,
 145     videoPagination: ComponentPagination,
 146     sort: VideoSortField
 147   ): Observable<{ videos: Video[], totalVideos: number }> {
 148     const pagination = this.restService.componentPaginationToRestPagination(videoPagination)
 149
 150     let params = new HttpParams()
 151     params = this.restService.addRestGetParams(params, pagination, sort)
 152
 153     return this.authHttp
 154                .get<ResultList<Video>>(VideoChannelService.BASE_VIDEO_CHANNEL_URL + videoChannel.name + '/videos', { params })
 155                .pipe(
 156                  switchMap(res => this.extractVideos(res)),
 157                  catchError(err => this.restExtractor.handleError(err))
 158                )
 159   }
 160
 161   getUserSubscriptionVideos (
 162     videoPagination: ComponentPagination,
 163     sort: VideoSortField
 164   ): Observable<{ videos: Video[], totalVideos: number }> {
 165     const pagination = this.restService.componentPaginationToRestPagination(videoPagination)
 166
 167     let params = new HttpParams()
 168     params = this.restService.addRestGetParams(params, pagination, sort)
 169
 170     return this.authHttp
 171                .get<ResultList<Video>>(UserSubscriptionService.BASE_USER_SUBSCRIPTIONS_URL + '/videos', { params })
 172                .pipe(
 173                  switchMap(res => this.extractVideos(res)),
 174                  catchError(err => this.restExtractor.handleError(err))
 175                )
 176   }
 177
 178   getVideos (
 179     videoPagination: ComponentPagination,
 180     sort: VideoSortField,
 181     filter?: VideoFilter,
 182     categoryOneOf?: number
 183   ): Observable<{ videos: Video[], totalVideos: number }> {
 184     const pagination = this.restService.componentPaginationToRestPagination(videoPagination)
 185
 186     let params = new HttpParams()
 187     params = this.restService.addRestGetParams(params, pagination, sort)
 188
 189     if (filter) {
 190       params = params.set('filter', filter)
 191     }
 192
 193     if (categoryOneOf) {
 194       params = params.set('categoryOneOf', categoryOneOf + '')
 195     }
 196
 197     return this.authHttp
 198                .get<ResultList<Video>>(VideoService.BASE_VIDEO_URL, { params })
 199                .pipe(
 200                  switchMap(res => this.extractVideos(res)),
 201                  catchError(err => this.restExtractor.handleError(err))
 202                )
 203   }
 204
 205   buildBaseFeedUrls (params: HttpParams) {
 206     const feeds = [
 207       {
 208         label: 'rss 2.0',
 209         url: VideoService.BASE_FEEDS_URL + FeedFormat.RSS.toLowerCase()
 210       },
 211       {
 212         label: 'atom 1.0',
 213         url: VideoService.BASE_FEEDS_URL + FeedFormat.ATOM.toLowerCase()
 214       },
 215       {
 216         label: 'json 1.0',
 217         url: VideoService.BASE_FEEDS_URL + FeedFormat.JSON.toLowerCase()
 218       }
 219     ]
 220
 221     if (params && params.keys().length !== 0) {
 222       for (const feed of feeds) {
 223         feed.url += '?' + params.toString()
 224       }
 225     }
 226
 227     return feeds
 228   }
 229
 230   getVideoFeedUrls (sort: VideoSortField, filter?: VideoFilter, categoryOneOf?: number) {
 231     let params = this.restService.addRestGetParams(new HttpParams(), undefined, sort)
 232
 233     if (filter) params = params.set('filter', filter)
 234
 235     if (categoryOneOf) params = params.set('categoryOneOf', categoryOneOf + '')
 236
 237     return this.buildBaseFeedUrls(params)
 238   }
 239
 240   getAccountFeedUrls (accountId: number) {
 241     let params = this.restService.addRestGetParams(new HttpParams())
 242     params = params.set('accountId', accountId.toString())
 243
 244     return this.buildBaseFeedUrls(params)
 245   }
 246
 247   getVideoChannelFeedUrls (videoChannelId: number) {
 248     let params = this.restService.addRestGetParams(new HttpParams())
 249     params = params.set('videoChannelId', videoChannelId.toString())
 250
 251     return this.buildBaseFeedUrls(params)
 252   }
 253
 254   removeVideo (id: number) {
 255     return this.authHttp
 256                .delete(VideoService.BASE_VIDEO_URL + id)
 257                .pipe(
 258                  map(this.restExtractor.extractDataBool),
 259                  catchError(err => this.restExtractor.handleError(err))
 260                )
 261   }
 262
 263   loadCompleteDescription (descriptionPath: string) {
 264     return this.authHttp
 265                .get(environment.apiUrl + descriptionPath)
 266                .pipe(
 267                  map(res => res[ 'description' ]),
 268                  catchError(err => this.restExtractor.handleError(err))
 269                )
 270   }
 271
 272   setVideoLike (id: number) {
 273     return this.setVideoRate(id, 'like')
 274   }
 275
 276   setVideoDislike (id: number) {
 277     return this.setVideoRate(id, 'dislike')
 278   }
 279
 280   unsetVideoLike (id: number) {
 281     return this.setVideoRate(id, 'none')
 282   }
 283
 284   getUserVideoRating (id: number) {
 285     const url = UserService.BASE_USERS_URL + 'me/videos/' + id + '/rating'
 286
 287     return this.authHttp.get<UserVideoRate>(url)
 288                .pipe(catchError(err => this.restExtractor.handleError(err)))
 289   }
 290
 291   extractVideos (result: ResultList<VideoServerModel>) {
 292     return this.serverService.localeObservable
 293                .pipe(
 294                  map(translations => {
 295                    const videosJson = result.data
 296                    const totalVideos = result.total
 297                    const videos: Video[] = []
 298
 299                    for (const videoJson of videosJson) {
 300                      videos.push(new Video(videoJson, translations))
 301                    }
 302
 303                    return { videos, totalVideos }
 304                  })
 305                )
 306   }
 307
 308   private setVideoRate (id: number, rateType: VideoRateType) {
 309     const url = VideoService.BASE_VIDEO_URL + id + '/rate'
 310     const body: UserVideoRateUpdate = {
 311       rating: rateType
 312     }
 313
 314     return this.authHttp
 315                .put(url, body)
 316                .pipe(
 317                  map(this.restExtractor.extractDataBool),
 318                  catchError(err => this.restExtractor.handleError(err))
 319                )
 320   }
 321 }