Proyectos de Subversion Moodle

// This file is part of Moodle - http://moodle.org/

//

// Moodle 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 3 of the License, or

// (at your option) any later version.

//

// Moodle 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 Moodle.  If not, see <http://www.gnu.org/licenses/>.

/**

 * Competency frameworks actions via ajax.

 *

 * @module     tool_lp/frameworkactions

 * @copyright  2015 Damyon Wiese <damyon@moodle.com>

 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

 */

define(['jquery', 'core/templates', 'core/ajax', 'core/notification', 'core/str'], function($, templates, ajax, notification, str) {

    // Private variables and functions.

    /** @var {Number} pagecontextid The id of the context */

    var pagecontextid = 0;

    /** @var {Number} frameworkid The id of the framework */

    var frameworkid = 0;

    /**

     * Callback to replace the dom element with the rendered template.

     *

     * @param {String} newhtml The new html to insert.

     * @param {String} newjs The new js to run.

     */

    var updatePage = function(newhtml, newjs) {

        $('[data-region="managecompetencies"]').replaceWith(newhtml);

        templates.runTemplateJS(newjs);

    };

    /**

     * Callback to render the page template again and update the page.

     *

     * @param {Object} context The context for the template.

     */

    var reloadList = function(context) {

        templates.render('tool_lp/manage_competency_frameworks_page', context)

            .done(updatePage)

            .fail(notification.exception);

    };

    /**

     * Duplicate a framework and reload the page.

     * @method doDuplicate

     * @param {Event} e

     */

    var doDuplicate = function(e) {

        e.preventDefault();

        frameworkid = $(this).attr('data-frameworkid');

        // We are chaining ajax requests here.

        var requests = ajax.call([{

            methodname: 'core_competency_duplicate_competency_framework',

            args: {id: frameworkid}

        }, {

            methodname: 'tool_lp_data_for_competency_frameworks_manage_page',

            args: {

                pagecontext: {

                    contextid: pagecontextid

                }

            }

        }]);

        requests[1].done(reloadList).fail(notification.exception);

    };

    /**

     * Delete a framework and reload the page.

     */

    var doDelete = function() {

        // We are chaining ajax requests here.

        var requests = ajax.call([{

            methodname: 'core_competency_delete_competency_framework',

            args: {id: frameworkid}

        }, {

            methodname: 'tool_lp_data_for_competency_frameworks_manage_page',

            args: {

                pagecontext: {

                    contextid: pagecontextid

                }

            }

        }]);

        requests[0].done(function(success) {

            if (success === false) {

                var req = ajax.call([{

                    methodname: 'core_competency_read_competency_framework',

                    args: {id: frameworkid}

                }]);

                req[0].done(function(framework) {

                    str.get_strings([

                        {key: 'frameworkcannotbedeleted', component: 'tool_lp', param: framework.shortname},

                        {key: 'cancel', component: 'moodle'}

                    ]).done(function(strings) {

                        notification.alert(

                            null,

                            strings[0]

                        );

                    }).fail(notification.exception);

                });

            }

        }).fail(notification.exception);

        requests[1].done(reloadList).fail(notification.exception);

    };

    /**

     * Handler for "Delete competency framework" actions.

     * @param {Event} e

     */

    var confirmDelete = function(e) {

        e.preventDefault();

        var id = $(this).attr('data-frameworkid');

        frameworkid = id;

        var requests = ajax.call([{

            methodname: 'core_competency_read_competency_framework',

            args: {id: frameworkid}

        }]);

        requests[0].done(function(framework) {

            str.get_strings([

                {key: 'confirm', component: 'moodle'},

                {key: 'deletecompetencyframework', component: 'tool_lp', param: framework.shortname},

                {key: 'delete', component: 'moodle'},

                {key: 'cancel', component: 'moodle'}

            ]).done(function(strings) {

                notification.confirm(

                    strings[0], // Confirm.

                    strings[1], // Delete competency framework X?

                    strings[2], // Delete.

                    strings[3], // Cancel.

                    doDelete

                );

            }).fail(notification.exception);

        }).fail(notification.exception);

    };

    return /** @alias module:tool_lp/frameworkactions */ {

        // Public variables and functions.

        /**

         * Expose the event handler for delete.

         * @method deleteHandler

         * @param {Event} e

         */

        deleteHandler: confirmDelete,

        /**

         * Expose the event handler for duplicate.

         * @method duplicateHandler

         * @param {Event} e

         */

        duplicateHandler: doDuplicate,

        /**

         * Initialise the module.

         * @method init

         * @param {Number} contextid The context id of the page.

         */

        init: function(contextid) {

            pagecontextid = contextid;

        }

    };

});