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

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