src/app/test-controller/test-controller-route-guards.ts
Methods |
constructor(tcs: TestControllerService)
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Parameters :
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canDeactivate | ||||||||||||
canDeactivate(component: TestControllerComponent, currentRoute: ActivatedRouteSnapshot, state: RouterStateSnapshot)
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Parameters :
Returns :
Observable | Promise | boolean
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import { Injectable } from '@angular/core';
import {
ActivatedRouteSnapshot, CanActivate, CanDeactivate, RouterStateSnapshot
} from '@angular/router';
import { Observable } from 'rxjs';
import { TestControllerComponent } from './test-controller.component';
import { TestControllerState, UnitNavigationTarget } from './test-controller.interfaces';
import { TestControllerService } from './test-controller.service';
@Injectable()
export class TestControllerDeactivateGuard implements CanDeactivate<TestControllerComponent> {
constructor(
private tcs: TestControllerService,
) {
}
canDeactivate(
component: TestControllerComponent,
currentRoute: ActivatedRouteSnapshot,
state: RouterStateSnapshot
): Observable<boolean> | Promise<boolean> | boolean {
if (this.tcs.testMode.saveResponses) {
const testStatus: TestControllerState = this.tcs.testStatus$.getValue();
if ((testStatus !== TestControllerState.ERROR) && (testStatus !== TestControllerState.FINISHED)) {
if (this.tcs.bookletConfig.unit_menu !== 'OFF' || this.tcs.testMode.showUnitMenu) {
this.tcs.setUnitNavigationRequest(UnitNavigationTarget.MENU);
} else {
this.tcs.setUnitNavigationRequest(UnitNavigationTarget.PAUSE);
}
return false;
} else {
localStorage.removeItem(TestControllerComponent.localStorageTestKey);
return true;
}
} else {
localStorage.removeItem(TestControllerComponent.localStorageTestKey);
return true;
}
}
}
@Injectable()
export class TestControllerErrorPausedActivateGuard implements CanActivate {
constructor(
private tcs: TestControllerService
) {
}
canActivate(next: ActivatedRouteSnapshot, state: RouterStateSnapshot): Observable<boolean> | boolean {
const testStatus: TestControllerState = this.tcs.testStatus$.getValue();
return (testStatus !== TestControllerState.ERROR)
&& (testStatus !== TestControllerState.FINISHED)
&& (testStatus !== TestControllerState.PAUSED);
}
}
export const testControllerRouteGuards = [TestControllerDeactivateGuard, TestControllerErrorPausedActivateGuard];