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

   1 import { Component, OnInit } from '@angular/core'
   2 import { Router } from '@angular/router'
   3
   4 import { AuthService, AuthStatus } from '../auth'
   5 import { ServerService } from '../server'
   6 import { UserRight } from '../../../../../shared/models/users/user-right.enum'
   7
   8 @Component({
   9   selector: 'my-menu',
  10   templateUrl: './menu.component.html',
  11   styleUrls: [ './menu.component.scss' ]
  12 })
  13 export class MenuComponent implements OnInit {
  14   isLoggedIn: boolean
  15   userHasAdminAccess = false
  16
  17   private routesPerRight = {
  18     [UserRight.MANAGE_USERS]: '/admin/users',
  19     [UserRight.MANAGE_APPLICATION_FOLLOW]: '/admin/friends',
  20     [UserRight.MANAGE_VIDEO_ABUSES]: '/admin/video-abuses',
  21     [UserRight.MANAGE_VIDEO_BLACKLIST]: '/admin/video-blacklist'
  22   }
  23
  24   constructor (
  25     private authService: AuthService,
  26     private serverService: ServerService,
  27     private router: Router
  28   ) {}
  29
  30   ngOnInit () {
  31     this.isLoggedIn = this.authService.isLoggedIn()
  32     this.computeIsUserHasAdminAccess()
  33
  34     this.authService.loginChangedSource.subscribe(
  35       status => {
  36         if (status === AuthStatus.LoggedIn) {
  37           this.isLoggedIn = true
  38           this.computeIsUserHasAdminAccess()
  39           console.log('Logged in.')
  40         } else if (status === AuthStatus.LoggedOut) {
  41           this.isLoggedIn = false
  42           this.computeIsUserHasAdminAccess()
  43           console.log('Logged out.')
  44         } else {
  45           console.error('Unknown auth status: ' + status)
  46         }
  47       }
  48     )
  49   }
  50
  51   isRegistrationAllowed () {
  52     return this.serverService.getConfig().signup.allowed
  53   }
  54
  55   getFirstAdminRightAvailable () {
  56     const user = this.authService.getUser()
  57     if (!user) return undefined
  58
  59     const adminRights = [
  60       UserRight.MANAGE_USERS,
  61       UserRight.MANAGE_APPLICATION_FOLLOW,
  62       UserRight.MANAGE_VIDEO_ABUSES,
  63       UserRight.MANAGE_VIDEO_BLACKLIST
  64     ]
  65
  66     for (const adminRight of adminRights) {
  67       if (user.hasRight(adminRight)) {
  68         return adminRight
  69       }
  70     }
  71
  72     return undefined
  73   }
  74
  75   getFirstAdminRouteAvailable () {
  76     const right = this.getFirstAdminRightAvailable()
  77
  78     return this.routesPerRight[right]
  79   }
  80
  81   logout () {
  82     this.authService.logout()
  83     // Redirect to home page
  84     this.router.navigate(['/videos/list'])
  85   }
  86
  87   private computeIsUserHasAdminAccess () {
  88     const right = this.getFirstAdminRightAvailable()
  89
  90     this.userHasAdminAccess = right !== undefined
  91   }
  92 }