blob: 16f66cd81d071d6aee3c406975281d1670c471a5 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
|
import { Injectable } from '@angular/core';
import { CanActivate, ActivatedRouteSnapshot, RouterStateSnapshot, UrlTree } from '@angular/router';
import { Observable } from 'rxjs';
import { UserService } from './user.service';
export type RequiredAuthData = 'all' | 'requirelogin' | 'requirenologin' | string[];
export abstract class AuthGuard implements CanActivate {
constructor(private userService: UserService) { }
abstract get requiredAuth(): RequiredAuthData;
canActivate(next: ActivatedRouteSnapshot, state: RouterStateSnapshot):
Observable<boolean | UrlTree> | Promise<boolean | UrlTree> | boolean | UrlTree {
const { requiredAuth } = this;
if (requiredAuth === 'all') {
return true;
}
const { currentUserInfo } = this.userService;
if (currentUserInfo === null) {
return requiredAuth === 'requirenologin';
} else {
if (requiredAuth === 'requirelogin') {
return true;
} else if (requiredAuth === 'requirenologin') {
return false;
} else {
const { roles } = currentUserInfo;
return requiredAuth.every(value => roles.includes(value));
}
}
}
}
@Injectable({
providedIn: 'root'
})
export class RequireLoginGuard extends AuthGuard {
readonly requiredAuth: RequiredAuthData = 'requirelogin';
// never remove this constructor or you will get an injection error.
constructor(userService: UserService) {
super(userService);
}
}
@Injectable({
providedIn: 'root'
})
export class RequireNoLoginGuard extends AuthGuard {
readonly requiredAuth: RequiredAuthData = 'requirenologin';
// never remove this constructor or you will get an injection error.
constructor(userService: UserService) {
super(userService);
}
}
|
