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