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