comment/amd/src/admin.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
   5 // the Free Software Foundation, either version 3 of the License, or
   6 // (at your option) any later version.
   7 //
   8 // Moodle is distributed in the hope that it will be useful,
   9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  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/>.
  15
  16 /**
  17  * Comments admin management
  18  *
  19  * @module      core_comment/admin
  20  * @copyright   2022 Paul Holden <paulh@moodle.com>
  21  * @license     http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  22  */
  23
  24 "use strict";
  25
  26 import {dispatchEvent} from 'core/event_dispatcher';
  27 import Notification from 'core/notification';
  28 import Pending from 'core/pending';
  29 import {prefetchStrings} from 'core/prefetch';
  30 import {getString} from 'core/str';
  31 import {deleteComment, deleteComments} from 'core_comment/repository';
  32 import * as reportEvents from 'core_reportbuilder/local/events';
  33 import * as reportSelectors from 'core_reportbuilder/local/selectors';
  34
  35 const Selectors = {
  36     commentDelete: '[data-action="comment-delete"]',
  37     commentDeleteChecked: '[data-togglegroup="report-select-all"][data-toggle="slave"]:checked',
  38     commentDeleteSelected: '[data-action="comment-delete-selected"]',
  39 };
  40
  41 /**
  42  * Initialise module
  43  */
  44 export const init = () => {
  45     prefetchStrings('core_admin', [
  46         'confirmdeletecomments',
  47     ]);
  48
  49     prefetchStrings('core', [
  50         'delete',
  51         'deleteselected'
  52     ]);
  53
  54     document.addEventListener('click', event => {
  55         const commentDelete = event.target.closest(Selectors.commentDelete);
  56         if (commentDelete) {
  57             event.preventDefault();
  58
  59             // Use triggerElement to return focus to the action menu toggle.
  60             const triggerElement = commentDelete.closest('.dropdown').querySelector('.dropdown-toggle');
  61             Notification.saveCancelPromise(
  62                 getString('delete', 'core'),
  63                 getString('confirmdeletecomments', 'core_admin'),
  64                 getString('delete', 'core'),
  65                 {triggerElement}
  66             ).then(() => {
  67                 const pendingPromise = new Pending('core_comment/comment:delete');
  68                 const reportElement = event.target.closest(reportSelectors.regions.report);
  69
  70                 return deleteComment(commentDelete.dataset.commentId)
  71                     .then(() => {
  72                         dispatchEvent(reportEvents.tableReload, {preservePagination: true}, reportElement);
  73                         return pendingPromise.resolve();
  74                     })
  75                     .catch(Notification.exception);
  76             }).catch(() => {
  77                 return;
  78             });
  79         }
  80
  81         const commentDeleteSelected = event.target.closest(Selectors.commentDeleteSelected);
  82         if (commentDeleteSelected) {
  83             event.preventDefault();
  84
  85             const reportElement = document.querySelector(reportSelectors.regions.report);
  86             const commentDeleteChecked = reportElement.querySelectorAll(Selectors.commentDeleteChecked);
  87             if (commentDeleteChecked.length === 0) {
  88                 return;
  89             }
  90
  91             Notification.saveCancelPromise(
  92                 getString('deleteselected', 'core'),
  93                 getString('confirmdeletecomments', 'core_admin'),
  94                 getString('delete', 'core'),
  95                 {triggerElement: commentDeleteSelected}
  96             ).then(() => {
  97                 const pendingPromise = new Pending('core_comment/comments:delete');
  98                 const deleteCommentIds = [...commentDeleteChecked].map(check => check.value);
  99
 100                 return deleteComments(deleteCommentIds)
 101                     .then(() => {
 102                         dispatchEvent(reportEvents.tableReload, {preservePagination: true}, reportElement);
 103                         return pendingPromise.resolve();
 104                     })
 105                     .catch(Notification.exception);
 106             }).catch(() => {
 107                 return;
 108             });
 109         }
 110     });
 111 };