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 import { ServerConfig } from '../../../../../shared'
   6 import { environment } from '../../../environments/environment'
   7
   8 @Injectable()
   9 export class ServerService {
  10   private static BASE_CONFIG_URL = environment.apiUrl + '/api/v1/config/'
  11   private static BASE_VIDEO_URL = environment.apiUrl + '/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     avatar: {
  26       file: {
  27         size: { max: 0 },
  28         extensions: []
  29       }
  30     },
  31     video: {
  32       file: {
  33         extensions: []
  34       }
  35     }
  36   }
  37   private videoCategories: Array<{ id: number, label: string }> = []
  38   private videoLicences: Array<{ id: number, label: string }> = []
  39   private videoLanguages: Array<{ id: number, label: string }> = []
  40   private videoPrivacies: Array<{ id: number, label: string }> = []
  41
  42   constructor (private http: HttpClient) {}
  43
  44   loadConfig () {
  45     this.http.get<ServerConfig>(ServerService.BASE_CONFIG_URL)
  46              .subscribe(data => this.config = data)
  47   }
  48
  49   loadVideoCategories () {
  50     return this.loadVideoAttributeEnum('categories', this.videoCategories, this.videoCategoriesLoaded)
  51   }
  52
  53   loadVideoLicences () {
  54     return this.loadVideoAttributeEnum('licences', this.videoLicences, this.videoLicencesLoaded)
  55   }
  56
  57   loadVideoLanguages () {
  58     return this.loadVideoAttributeEnum('languages', this.videoLanguages, this.videoLanguagesLoaded)
  59   }
  60
  61   loadVideoPrivacies () {
  62     return this.loadVideoAttributeEnum('privacies', this.videoPrivacies, this.videoPrivaciesLoaded)
  63   }
  64
  65   getConfig () {
  66     return this.config
  67   }
  68
  69   getVideoCategories () {
  70     return this.videoCategories
  71   }
  72
  73   getVideoLicences () {
  74     return this.videoLicences
  75   }
  76
  77   getVideoLanguages () {
  78     return this.videoLanguages
  79   }
  80
  81   getVideoPrivacies () {
  82     return this.videoPrivacies
  83   }
  84
  85   private loadVideoAttributeEnum (
  86     attributeName: 'categories' | 'licences' | 'languages' | 'privacies',
  87     hashToPopulate: { id: number, label: string }[],
  88     notifier: ReplaySubject<boolean>
  89   ) {
  90     return this.http.get(ServerService.BASE_VIDEO_URL + attributeName)
  91        .subscribe(data => {
  92          Object.keys(data)
  93                .forEach(dataKey => {
  94                  hashToPopulate.push({
  95                    id: parseInt(dataKey, 10),
  96                    label: data[dataKey]
  97                  })
  98                })
  99
 100          notifier.next(true)
 101        })
 102   }
 103 }