openproject/frontend/legacy/app/components/modals/request-for-confirmation/request-for-confirmation.directive.ts

// -- copyright
// OpenProject is a project management system.
// Copyright (C) 2012-2015 the OpenProject Foundation (OPF)
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License version 3.
//
// OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
// Copyright (C) 2006-2013 Jean-Philippe Lang
// Copyright (C) 2010-2013 the ChiliProject Team
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
//
// See doc/COPYRIGHT.rdoc for more details.
// ++

import IAugmentedJQuery = angular.IAugmentedJQuery;
import {openprojectLegacyModule} from "../../../openproject-legacy-app";

export class RequestForConfirmationController {

  // Allow original form submission after dialog was closed
  private passwordConfirmed = false;
  private opModalService:any;
  private passwordConfirmationModal:any;

  constructor(readonly $element:IAugmentedJQuery,
              readonly $timeout:ng.ITimeoutService,
              readonly $scope:ng.IScope) {

    window.OpenProject.getPluginContext().then((context) => {
      this.opModalService = context.services.opModalService;
      this.passwordConfirmationModal = context.classes.modals.passwordConfirmation;
    });
  }

  public $onInit() {
    this.$element.submit((evt) => {
      if (!this.passwordConfirmed) {
        evt.preventDefault();
        this.openConfirmationDialog();
      }
    });
  }

  public openConfirmationDialog() {
    const confirmModal = this.opModalService.show(this.passwordConfirmationModal, 'global');
    confirmModal.openingEvent.subscribe((modal:any) => {
      setTimeout(() => {
        //HACK: need to trigger an angular digest in order to have the
        //modal template be evaluated. Without it, the onInit will not be run.
        jQuery('#request_for_confirmation_password').click();
      }, 0);
    });
    confirmModal.closingEvent.subscribe((modal:any) => {
      if (modal.confirmed) {
        this.appendPassword(modal.password_confirmation!);
        this.$element.trigger('submit');
      }
    });
  }

  /**
   * Post the confirmation to the endpoint
   */
  private appendPassword(value:string) {
    angular.element('<input>').attr({
      type: 'hidden',
      name: '_password_confirmation',
      value: value
    }).appendTo(this.$element);
    this.passwordConfirmed = true;
  }
}

function requestForConfirmation() {
  return {
    restrict: 'AC',
    scope: {},
    bindToController: true,
    controller: RequestForConfirmationController,
    controllerAs: '$ctrl',
  };
}

openprojectLegacyModule
  .directive('requestForConfirmation', requestForConfirmation);