report/insights/amd/src/actions.js

  1. // This file is part of Moodle - http://moodle.org/
  2. //
  3. // Moodle is free software: you can redistribute it and/or modify
  4. // it under the terms of the GNU General Public License as published by
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  6. // (at your option) any later version.
  7. //
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  10. // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11. // GNU General Public License for more details.
  12. //
  13. // You should have received a copy of the GNU General Public License
  14. // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  16. /**
  17.  * Module to manage report insights actions that are executed using AJAX.
  18.  *
  19.  * @copyright  2017 David Monllao {@link http://www.davidmonllao.com}
  20.  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  21.  */
  23. /**
  24.  * This module manages prediction actions that require AJAX requests.
  25.  *
  26.  * @module report_insights/actions
  27.  */
  28. define(['jquery', 'core/str', 'core/ajax', 'core/notification', 'core/url', 'core/modal_factory', 'core/modal_events'],
  29.         function($, Str, Ajax, Notification, Url, ModalFactory, ModalEvents) {
  31.     return {
  33.         /**
  34.          * Attach on click handlers for bulk actions.
  35.          *
  36.          * @param {String} rootNode
  37.          * @access public
  38.          */
  39.         initBulk: function(rootNode) {
  41.             /**
  42.              * Executes the provided action.
  43.              *
  44.              * @param  {Array}  predictionIds
  45.              * @param  {Array}  predictionContainers
  46.              * @param  {String} actionName
  47.              * @return {Promise}
  48.              */
  49.             var executeAction = function(predictionIds, predictionContainers, actionName) {
  51.                 return Ajax.call([
  52.                     {
  53.                         methodname: 'report_insights_action_executed',
  54.                         args: {
  55.                             predictionids: predictionIds,
  56.                             actionname: actionName
  57.                         }
  58.                     }
  59.                 ])[0].then(function() {
  60.                     // Remove the selected elements from the list.
  62.                     var tableNode = false;
  63.                     predictionContainers.forEach(function(el) {
  64.                         if (tableNode === false) {
  65.                             tableNode = el.closest('table');
  66.                         }
  67.                         el.remove();
  68.                     });
  70.                     if (tableNode.find('tbody > tr').length === 0) {
  71.                         let params = {
  72.                             contextid: tableNode.closest('div.insight-container').data('context-id'),
  73.                             modelid: tableNode.closest('div.insight-container').data('model-id')
  74.                         };
  75.                         window.location.assign(Url.relativeUrl("report/insights/insights.php", params, false));
  76.                     }
  77.                     return;
  78.                 }).catch(Notification.exception);
  79.             };
  81.             $(rootNode + ' [data-bulk-actionname]').on('click', function(e) {
  82.                 e.preventDefault();
  83.                 var action = $(e.currentTarget);
  84.                 var actionName = action.data('bulk-actionname');
  85.                 var actionVisibleName = action.text().trim();
  87.                 var predictionIds = [];
  88.                 var predictionContainers = [];
  90.                 $('.insights-list input[data-togglegroup^="insight-bulk-action-"][data-toggle="slave"]:checked').each(function() {
  91.                     var container = $(this).closest('tr[data-prediction-id]');
  92.                     predictionContainers.push(container);
  93.                     predictionIds.push(container.data('prediction-id'));
  94.                 });
  96.                 if (predictionIds.length === 0) {
  97.                     // No items selected message.
  98.                     return this;
  99.                 }
  101.                 var strings = [];
  102.                 Str.get_strings([{
  103.                     key: 'confirmbulkaction',
  104.                     component: 'report_insights',
  105.                     param: {
  106.                         action: actionVisibleName,
  107.                         nitems: predictionIds.length
  108.                     }
  109.                 }, {
  110.                     key: 'confirm',
  111.                     component: 'moodle'
  112.                 }]
  113.                 ).then(function(strs) {
  114.                     strings = strs;
  115.                     return ModalFactory.create({
  116.                         type: ModalFactory.types.SAVE_CANCEL,
  117.                         title: actionVisibleName,
  118.                         body: strings[0],
  119.                     });
  120.                 }).then(function(modal) {
  121.                     modal.setSaveButtonText(strings[1]);
  122.                     modal.show();
  123.                     modal.getRoot().on(ModalEvents.save, function() {
  124.                         // The action is now confirmed, sending an action for it.
  125.                         return executeAction(predictionIds, predictionContainers, actionName);
  126.                     });
  128.                     return modal;
  129.                 }).catch(Notification.exception);
  131.                 return this;
  132.             });
  133.         },
  134.     };
  135. });