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import { Injectable } from "@angular/core"; |
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import { |
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ActivatedRouteSnapshot, |
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CanActivate, |
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CanActivateChild, |
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Router, |
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RouterStateSnapshot, |
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} from "@angular/router"; |
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import { map, take, tap } from "rxjs/operators"; |
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import { UniFirebaseLoginConfig } from "../config/uni-firebase-login-config"; |
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import { UserModel } from "../model/user-model"; |
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import { BaseAuthService } from "../services/base-auth-service"; |
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@Injectable({ |
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providedIn: "root", |
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}) |
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export class AuthGuard<User extends UserModel = UserModel> |
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implements CanActivate, CanActivateChild { |
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public constructor( |
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protected auth: BaseAuthService<User>, |
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protected router: Router, |
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protected config: UniFirebaseLoginConfig, |
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) {} |
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public async canActivate( |
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next: ActivatedRouteSnapshot, |
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state: RouterStateSnapshot, |
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): Promise<boolean> { |
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const user$ = this.auth.getUser(); |
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return user$ |
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.pipe( |
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take(1), |
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map(user => !!user), // Map to boolean |
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tap(loggedIn => { |
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if (!loggedIn) { |
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// Access denied |
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const redirectTo = this.config.signInPage; |
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console.log( |
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`Insufficient permissions, redirecting to: ${redirectTo}`, |
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); |
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return this.router.navigate([redirectTo]); |
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} |
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}), |
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) |
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.toPromise(); |
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} |
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public canActivateChild( |
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next: ActivatedRouteSnapshot, |
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state: RouterStateSnapshot, |
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): Promise<boolean> { |
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return this.canActivate(next, state); |
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} |
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} |
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cothema /
ionic-universal-firebase-login
