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

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