client/src/app/menu/menu.component.ts

   1 import { Component, OnInit, ViewChild } from '@angular/core'
   2 import { UserRight } from '../../../../shared/models/users/user-right.enum'
   3 import { AuthService, AuthStatus, RedirectService, ServerService, ThemeService } from '../core'
   4 import { User } from '../shared/users/user.model'
   5 import { LanguageChooserComponent } from '@app/menu/language-chooser.component'
   6 import { HotkeysService } from 'angular2-hotkeys'
   7 import { ServerConfig } from '@shared/models'
   8
   9 @Component({
  10   selector: 'my-menu',
  11   templateUrl: './menu.component.html',
  12   styleUrls: [ './menu.component.scss' ]
  13 })
  14 export class MenuComponent implements OnInit {
  15   @ViewChild('languageChooserModal', { static: true }) languageChooserModal: LanguageChooserComponent
  16
  17   user: User
  18   isLoggedIn: boolean
  19   userHasAdminAccess = false
  20   helpVisible = false
  21
  22   private serverConfig: ServerConfig
  23   private routesPerRight: { [ role in UserRight ]?: string } = {
  24     [UserRight.MANAGE_USERS]: '/admin/users',
  25     [UserRight.MANAGE_SERVER_FOLLOW]: '/admin/friends',
  26     [UserRight.MANAGE_VIDEO_ABUSES]: '/admin/moderation/video-abuses',
  27     [UserRight.MANAGE_VIDEO_BLACKLIST]: '/admin/moderation/video-blacklist',
  28     [UserRight.MANAGE_JOBS]: '/admin/jobs',
  29     [UserRight.MANAGE_CONFIGURATION]: '/admin/config'
  30   }
  31
  32   constructor (
  33     private authService: AuthService,
  34     private serverService: ServerService,
  35     private redirectService: RedirectService,
  36     private themeService: ThemeService,
  37     private hotkeysService: HotkeysService
  38   ) {}
  39
  40   ngOnInit () {
  41     this.serverConfig = this.serverService.getTmpConfig()
  42     this.serverService.getConfig()
  43       .subscribe(config => this.serverConfig = config)
  44
  45     this.isLoggedIn = this.authService.isLoggedIn()
  46     if (this.isLoggedIn === true) this.user = this.authService.getUser()
  47     this.computeIsUserHasAdminAccess()
  48
  49     this.authService.loginChangedSource.subscribe(
  50       status => {
  51         if (status === AuthStatus.LoggedIn) {
  52           this.isLoggedIn = true
  53           this.user = this.authService.getUser()
  54           this.computeIsUserHasAdminAccess()
  55           console.log('Logged in.')
  56         } else if (status === AuthStatus.LoggedOut) {
  57           this.isLoggedIn = false
  58           this.user = undefined
  59           this.computeIsUserHasAdminAccess()
  60           console.log('Logged out.')
  61         } else {
  62           console.error('Unknown auth status: ' + status)
  63         }
  64       }
  65     )
  66
  67     this.hotkeysService.cheatSheetToggle.subscribe(isOpen => {
  68       this.helpVisible = isOpen
  69     })
  70   }
  71
  72   isRegistrationAllowed () {
  73     return this.serverConfig.signup.allowed &&
  74            this.serverConfig.signup.allowedForCurrentIP
  75   }
  76
  77   getFirstAdminRightAvailable () {
  78     const user = this.authService.getUser()
  79     if (!user) return undefined
  80
  81     const adminRights = [
  82       UserRight.MANAGE_USERS,
  83       UserRight.MANAGE_SERVER_FOLLOW,
  84       UserRight.MANAGE_VIDEO_ABUSES,
  85       UserRight.MANAGE_VIDEO_BLACKLIST,
  86       UserRight.MANAGE_JOBS,
  87       UserRight.MANAGE_CONFIGURATION
  88     ]
  89
  90     for (const adminRight of adminRights) {
  91       if (user.hasRight(adminRight)) {
  92         return adminRight
  93       }
  94     }
  95
  96     return undefined
  97   }
  98
  99   getFirstAdminRouteAvailable () {
 100     const right = this.getFirstAdminRightAvailable()
 101
 102     return this.routesPerRight[right]
 103   }
 104
 105   logout (event: Event) {
 106     event.preventDefault()
 107
 108     this.authService.logout()
 109     // Redirect to home page
 110     this.redirectService.redirectToHomepage()
 111   }
 112
 113   openLanguageChooser () {
 114     this.languageChooserModal.show()
 115   }
 116
 117   openHotkeysCheatSheet () {
 118     this.hotkeysService.cheatSheetToggle.next(!this.helpVisible)
 119   }
 120
 121   private computeIsUserHasAdminAccess () {
 122     const right = this.getFirstAdminRightAvailable()
 123
 124     this.userHasAdminAccess = right !== undefined
 125   }
 126 }