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