client/src/app/core/routing/user-right-guard.service.ts

   1 import { Injectable } from '@angular/core'
   2 import {
   3   ActivatedRouteSnapshot,
   4   CanActivateChild,
   5   RouterStateSnapshot,
   6   CanActivate,
   7   Router
   8 } from '@angular/router'
   9
  10 import { AuthService } from '../auth'
  11
  12 @Injectable()
  13 export class UserRightGuard implements CanActivate, CanActivateChild {
  14
  15   constructor (
  16     private router: Router,
  17     private auth: AuthService
  18   ) {}
  19
  20   canActivate (route: ActivatedRouteSnapshot, state: RouterStateSnapshot) {
  21     const user = this.auth.getUser()
  22     if (user) {
  23       const neededUserRight = route.data.userRight
  24
  25       if (user.hasRight(neededUserRight)) return true
  26     }
  27
  28     this.router.navigate([ '/login' ])
  29     return false
  30   }
  31
  32   canActivateChild (route: ActivatedRouteSnapshot, state: RouterStateSnapshot) {
  33     return this.canActivate(route, state)
  34   }
  35 }