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     const scheduleUpdate = video.scheduleUpdate || null
  72
  73     const body: VideoUpdate = {
  74       name: video.name,
  75       category,
  76       licence,
  77       language,
  78       support,
  79       description,
  80       channelId: video.channelId,
  81       privacy: video.privacy,
  82       tags: video.tags,
  83       nsfw: video.nsfw,
  84       waitTranscoding: video.waitTranscoding,
  85       commentsEnabled: video.commentsEnabled,
  86       thumbnailfile: video.thumbnailfile,
  87       previewfile: video.previewfile,
  88       scheduleUpdate
  89     }
  90
  91     const data = objectToFormData(body)
  92
  93     return this.authHttp.put(VideoService.BASE_VIDEO_URL + video.id, data)
  94                .pipe(
  95                  map(this.restExtractor.extractDataBool),
  96                  catchError(this.restExtractor.handleError)
  97                )
  98   }
  99
 100   uploadVideo (video: FormData) {
 101     const req = new HttpRequest('POST', VideoService.BASE_VIDEO_URL + 'upload', video, { reportProgress: true })
 102
 103     return this.authHttp
 104                .request<{ video: { id: number, uuid: string } }>(req)
 105                .pipe(catchError(this.restExtractor.handleError))
 106   }
 107
 108   getMyVideos (videoPagination: ComponentPagination, sort: VideoSortField): Observable<{ videos: Video[], totalVideos: number }> {
 109     const pagination = this.restService.componentPaginationToRestPagination(videoPagination)
 110
 111     let params = new HttpParams()
 112     params = this.restService.addRestGetParams(params, pagination, sort)
 113
 114     return this.authHttp
 115                .get<ResultList<Video>>(UserService.BASE_USERS_URL + '/me/videos', { params })
 116                .pipe(
 117                  switchMap(res => this.extractVideos(res)),
 118                  catchError(res => this.restExtractor.handleError(res))
 119                )
 120   }
 121
 122   getAccountVideos (
 123     account: Account,
 124     videoPagination: ComponentPagination,
 125     sort: VideoSortField
 126   ): Observable<{ videos: Video[], totalVideos: number }> {
 127     const pagination = this.restService.componentPaginationToRestPagination(videoPagination)
 128
 129     let params = new HttpParams()
 130     params = this.restService.addRestGetParams(params, pagination, sort)
 131
 132     return this.authHttp
 133                .get<ResultList<Video>>(AccountService.BASE_ACCOUNT_URL + account.nameWithHost + '/videos', { params })
 134                .pipe(
 135                  switchMap(res => this.extractVideos(res)),
 136                  catchError(res => this.restExtractor.handleError(res))
 137                )
 138   }
 139
 140   getVideoChannelVideos (
 141     videoChannel: VideoChannel,
 142     videoPagination: ComponentPagination,
 143     sort: VideoSortField
 144   ): Observable<{ videos: Video[], totalVideos: number }> {
 145     const pagination = this.restService.componentPaginationToRestPagination(videoPagination)
 146
 147     let params = new HttpParams()
 148     params = this.restService.addRestGetParams(params, pagination, sort)
 149
 150     return this.authHttp
 151                .get<ResultList<Video>>(VideoChannelService.BASE_VIDEO_CHANNEL_URL + videoChannel.uuid + '/videos', { params })
 152                .pipe(
 153                  switchMap(res => this.extractVideos(res)),
 154                  catchError(res => this.restExtractor.handleError(res))
 155                )
 156   }
 157
 158   getVideos (
 159     videoPagination: ComponentPagination,
 160     sort: VideoSortField,
 161     filter?: VideoFilter
 162   ): Observable<{ videos: Video[], totalVideos: number }> {
 163     const pagination = this.restService.componentPaginationToRestPagination(videoPagination)
 164
 165     let params = new HttpParams()
 166     params = this.restService.addRestGetParams(params, pagination, sort)
 167
 168     if (filter) {
 169       params = params.set('filter', filter)
 170     }
 171
 172     return this.authHttp
 173                .get<ResultList<Video>>(VideoService.BASE_VIDEO_URL, { params })
 174                .pipe(
 175                  switchMap(res => this.extractVideos(res)),
 176                  catchError(res => this.restExtractor.handleError(res))
 177                )
 178   }
 179
 180   buildBaseFeedUrls (params: HttpParams) {
 181     const feeds = [
 182       {
 183         label: 'rss 2.0',
 184         url: VideoService.BASE_FEEDS_URL + FeedFormat.RSS.toLowerCase()
 185       },
 186       {
 187         label: 'atom 1.0',
 188         url: VideoService.BASE_FEEDS_URL + FeedFormat.ATOM.toLowerCase()
 189       },
 190       {
 191         label: 'json 1.0',
 192         url: VideoService.BASE_FEEDS_URL + FeedFormat.JSON.toLowerCase()
 193       }
 194     ]
 195
 196     if (params && params.keys().length !== 0) {
 197       for (const feed of feeds) {
 198         feed.url += '?' + params.toString()
 199       }
 200     }
 201
 202     return feeds
 203   }
 204
 205   getVideoFeedUrls (sort: VideoSortField, filter?: VideoFilter) {
 206     let params = this.restService.addRestGetParams(new HttpParams(), undefined, sort)
 207
 208     if (filter) params = params.set('filter', filter)
 209
 210     return this.buildBaseFeedUrls(params)
 211   }
 212
 213   getAccountFeedUrls (accountId: number) {
 214     let params = this.restService.addRestGetParams(new HttpParams())
 215     params = params.set('accountId', accountId.toString())
 216
 217     return this.buildBaseFeedUrls(params)
 218   }
 219
 220   getVideoChannelFeedUrls (videoChannelId: number) {
 221     let params = this.restService.addRestGetParams(new HttpParams())
 222     params = params.set('videoChannelId', videoChannelId.toString())
 223
 224     return this.buildBaseFeedUrls(params)
 225   }
 226
 227   searchVideos (
 228     search: string,
 229     videoPagination: ComponentPagination,
 230     sort: VideoSortField
 231   ): Observable<{ videos: Video[], totalVideos: number }> {
 232     const url = VideoService.BASE_VIDEO_URL + 'search'
 233
 234     const pagination = this.restService.componentPaginationToRestPagination(videoPagination)
 235
 236     let params = new HttpParams()
 237     params = this.restService.addRestGetParams(params, pagination, sort)
 238     params = params.append('search', search)
 239
 240     return this.authHttp
 241                .get<ResultList<VideoServerModel>>(url, { params })
 242                .pipe(
 243                  switchMap(res => this.extractVideos(res)),
 244                  catchError(res => this.restExtractor.handleError(res))
 245                )
 246   }
 247
 248   removeVideo (id: number) {
 249     return this.authHttp
 250                .delete(VideoService.BASE_VIDEO_URL + id)
 251                .pipe(
 252                  map(this.restExtractor.extractDataBool),
 253                  catchError(res => this.restExtractor.handleError(res))
 254                )
 255   }
 256
 257   loadCompleteDescription (descriptionPath: string) {
 258     return this.authHttp
 259                .get(environment.apiUrl + descriptionPath)
 260                .pipe(
 261                  map(res => res[ 'description' ]),
 262                  catchError(res => this.restExtractor.handleError(res))
 263                )
 264   }
 265
 266   setVideoLike (id: number) {
 267     return this.setVideoRate(id, 'like')
 268   }
 269
 270   setVideoDislike (id: number) {
 271     return this.setVideoRate(id, 'dislike')
 272   }
 273
 274   unsetVideoLike (id: number) {
 275     return this.setVideoRate(id, 'none')
 276   }
 277
 278   getUserVideoRating (id: number) {
 279     const url = UserService.BASE_USERS_URL + 'me/videos/' + id + '/rating'
 280
 281     return this.authHttp.get<UserVideoRate>(url)
 282                .pipe(catchError(res => this.restExtractor.handleError(res)))
 283   }
 284
 285   private setVideoRate (id: number, rateType: VideoRateType) {
 286     const url = VideoService.BASE_VIDEO_URL + id + '/rate'
 287     const body: UserVideoRateUpdate = {
 288       rating: rateType
 289     }
 290
 291     return this.authHttp
 292                .put(url, body)
 293                .pipe(
 294                  map(this.restExtractor.extractDataBool),
 295                  catchError(res => this.restExtractor.handleError(res))
 296                )
 297   }
 298
 299   private extractVideos (result: ResultList<VideoServerModel>) {
 300     return this.serverService.localeObservable
 301                .pipe(
 302                  map(translations => {
 303                    const videosJson = result.data
 304                    const totalVideos = result.total
 305                    const videos: Video[] = []
 306
 307                    for (const videoJson of videosJson) {
 308                      videos.push(new Video(videoJson, translations))
 309                    }
 310
 311                    return { videos, totalVideos }
 312                  })
 313                )
 314   }
 315 }