src.app.shared.directives.hasAuthorization.directive.ts Maven / Gradle / Ivy
/**
* Copyright 2017-2023 Enedis
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import { Directive, Input, TemplateRef, ViewContainerRef } from '@angular/core';
import { LoginService } from '@core/services';
@Directive({
selector : '[hasAuthorization]'
})
export class HasAuthorizationDirective {
constructor(
private templateRef: TemplateRef,
private viewContainer: ViewContainerRef,
private loginService: LoginService
) {}
@Input() set hasAuthorization(a: any) {
const authorizations = a['authorizations'] || (Array.isArray(a) ? a : []);
const user = a['user'];
const not: boolean = a['not'] || false;
const hasAuthorization = this.loginService.hasAuthorization(authorizations, user);
if ((not && !hasAuthorization) || (!not && hasAuthorization)) {
// Add template to DOM
this.viewContainer.createEmbeddedView(this.templateRef);
} else {
// Remove template from DOM
this.viewContainer.clear();
}
}
}