salix/modules/account/front/mail-forwarding/index.js

import ngModule from '../module';
import Section from 'salix/components/section';
import UserError from 'core/lib/user-error';

export default class Controller extends Section {
    onSubmit() {
        this.getIsAuthorized();
    }

    getIsAuthorized() {
        this.$http.get(`Workers/${this.$params.id}/isSubordinate`)
            .then(res => {
                this.isSubordinate = res.data;
                if (!this.isSubordinate) throw new UserError(`You don't have enough privileges`);
                this.$.watcher.submit();
            });
    }
}

ngModule.component('vnUserMailForwarding', {
    template: require('./index.html'),
    controller: Controller,
    require: {
        card: '^vnUserCard'
    },
});