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