client/src/app/core/server/server.service.ts

   1 import { HttpClient } from '@angular/common/http'
   2 import { Injectable } from '@angular/core'
   3 import 'rxjs/add/operator/do'
   4 import { ReplaySubject } from 'rxjs/ReplaySubject'
   5
   6 import { ServerConfig } from '../../../../../shared'
   7
   8 @Injectable()
   9 export class ServerService {
  10   private static BASE_CONFIG_URL = API_URL + '/api/v1/config/'
  11   private static BASE_VIDEO_URL = API_URL + '/api/v1/videos/'
  12
  13   videoPrivaciesLoaded = new ReplaySubject<boolean>(1)
  14   videoCategoriesLoaded = new ReplaySubject<boolean>(1)
  15   videoLicencesLoaded = new ReplaySubject<boolean>(1)
  16   videoLanguagesLoaded = new ReplaySubject<boolean>(1)
  17
  18   private config: ServerConfig = {
  19     signup: {
  20       allowed: false
  21     },
  22     transcoding: {
  23       enabledResolutions: []
  24     }
  25   }
  26   private videoCategories: Array<{ id: number, label: string }> = []
  27   private videoLicences: Array<{ id: number, label: string }> = []
  28   private videoLanguages: Array<{ id: number, label: string }> = []
  29   private videoPrivacies: Array<{ id: number, label: string }> = []
  30
  31   constructor (private http: HttpClient) {}
  32
  33   loadConfig () {
  34     this.http.get<ServerConfig>(ServerService.BASE_CONFIG_URL)
  35              .subscribe(data => this.config = data)
  36   }
  37
  38   loadVideoCategories () {
  39     return this.loadVideoAttributeEnum('categories', this.videoCategories, this.videoCategoriesLoaded)
  40   }
  41
  42   loadVideoLicences () {
  43     return this.loadVideoAttributeEnum('licences', this.videoLicences, this.videoLicencesLoaded)
  44   }
  45
  46   loadVideoLanguages () {
  47     return this.loadVideoAttributeEnum('languages', this.videoLanguages, this.videoLanguagesLoaded)
  48   }
  49
  50   loadVideoPrivacies () {
  51     return this.loadVideoAttributeEnum('privacies', this.videoPrivacies, this.videoPrivaciesLoaded)
  52   }
  53
  54   getConfig () {
  55     return this.config
  56   }
  57
  58   getVideoCategories () {
  59     return this.videoCategories
  60   }
  61
  62   getVideoLicences () {
  63     return this.videoLicences
  64   }
  65
  66   getVideoLanguages () {
  67     return this.videoLanguages
  68   }
  69
  70   getVideoPrivacies () {
  71     return this.videoPrivacies
  72   }
  73
  74   private loadVideoAttributeEnum (
  75     attributeName: 'categories' | 'licences' | 'languages' | 'privacies',
  76     hashToPopulate: { id: number, label: string }[],
  77     notifier: ReplaySubject<boolean>
  78   ) {
  79     return this.http.get(ServerService.BASE_VIDEO_URL + attributeName)
  80        .subscribe(data => {
  81          Object.keys(data)
  82                .forEach(dataKey => {
  83                  hashToPopulate.push({
  84                    id: parseInt(dataKey, 10),
  85                    label: data[dataKey]
  86                  })
  87                })
  88
  89          notifier.next(true)
  90        })
  91   }
  92 }