Damyon Wiese
139 lines
4.6 KiB
JavaScript
139 lines
4.6 KiB
JavaScript
// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Badge select competency actions
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*
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* @module tool_lp/form_competency_element
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* @package tool_lp
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* @copyright 2019 Damyon Wiese <damyon@moodle.com>
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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define(['jquery', 'tool_lp/competencypicker', 'core/ajax', 'core/notification', 'core/templates'],
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function($, Picker, Ajax, Notification, Templates) {
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var pickerInstance = null;
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var pageContextId = 1;
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/**
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* Re-render the list of selected competencies.
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*
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* @method renderCompetencies
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* @return {boolean}
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*/
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var renderCompetencies = function() {
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var currentCompetencies = $('[data-action="competencies"]').val();
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var requests = [];
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var i = 0;
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if (currentCompetencies != '') {
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currentCompetencies = currentCompetencies.split(',');
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for (i = 0; i < currentCompetencies.length; i++) {
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requests[requests.length] = {
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methodname: 'core_competency_read_competency',
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args: {id: currentCompetencies[i]}
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};
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}
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}
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$.when.apply($, Ajax.call(requests, false)).then(function() {
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var i = 0,
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competencies = [];
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for (i = 0; i < arguments.length; i++) {
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competencies[i] = arguments[i];
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}
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var context = {
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competencies: competencies
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};
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return Templates.render('tool_lp/form_competency_list', context);
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}).then(function(html, js) {
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Templates.replaceNode($('[data-region="competencies"]'), html, js);
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return true;
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}).fail(Notification.exception);
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return true;
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};
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/**
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* Deselect a competency
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*
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* @method unpickCompetenciesHandler
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* @param {Event} e
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* @return {boolean}
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*/
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var unpickCompetenciesHandler = function(e) {
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var currentCompetencies = $('[data-action="competencies"]').val().split(','),
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newCompetencies = [],
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i,
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toRemove = $(e.currentTarget).data('id');
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for (i = 0; i < currentCompetencies.length; i++) {
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if (currentCompetencies[i] != toRemove) {
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newCompetencies[newCompetencies.length] = currentCompetencies[i];
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}
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}
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$('[data-action="competencies"]').val(newCompetencies.join(','));
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return renderCompetencies();
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};
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/**
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* Open a competencies popup to relate competencies.
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*
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* @method pickCompetenciesHandler
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*/
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var pickCompetenciesHandler = function() {
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var currentCompetencies = $('[data-action="competencies"]').val().split(',');
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if (!pickerInstance) {
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pickerInstance = new Picker(pageContextId, false, 'parents', true);
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pickerInstance.on('save', function(e, data) {
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var before = $('[data-action="competencies"]').val();
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var compIds = data.competencyIds;
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if (before != '') {
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compIds = compIds.concat(before.split(','));
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}
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var value = compIds.join(',');
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$('[data-action="competencies"]').val(value);
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return renderCompetencies();
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});
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}
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pickerInstance.setDisallowedCompetencyIDs(currentCompetencies);
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pickerInstance.display();
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};
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return /** @alias module:tool_lp/form_competency_element */ {
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/**
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* Listen for clicks on the competency picker and push the changes to the form element.
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*
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* @method init
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* @param {Integer} contextId
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*/
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init: function(contextId) {
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pageContextId = contextId;
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renderCompetencies();
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$('[data-action="select-competencies"]').on('click', pickCompetenciesHandler);
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$('body').on('click', '[data-action="deselect-competency"]', unpickCompetenciesHandler);
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}
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};
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});
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