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