Current File : /home/vacivi36/ava/calendar/amd/src/manage_subscriptions.js
// 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/>.
/**
* A module to handle Delete/Update operations of the manage subscription page.
*
* @module core_calendar/manage_subscriptions
* @copyright 2021 Huong Nguyen <huongnv13@gmail.com>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
* @since 4.0
*/
import * as CalendarSelectors from 'core_calendar/selectors';
import * as CalendarRepository from 'core_calendar/repository';
import * as Modal from 'core/modal_factory';
import * as ModalEvents from 'core/modal_events';
import {displayException, addNotification, fetchNotifications} from 'core/notification';
import Prefetch from 'core/prefetch';
import {get_string as getString} from 'core/str';
import {eventTypes} from 'core/local/inplace_editable/events';
/**
* Get subscription id for given element.
*
* @param {HTMLElement} element update/delete link
* @return {Number}
*/
const getSubscriptionId = element => {
return parseInt(element.closest('tr').dataset.subid);
};
/**
* Get subscription name for given element.
*
* @param {HTMLElement} element update/delete link
* @return {String}
*/
const getSubscriptionName = element => {
return element.closest('tr').dataset.subname;
};
/**
* Get subscription table row for subscription id.
*
* @param {string} subscriptionId Subscription id
* @return {Element}
*/
const getSubscriptionRow = subscriptionId => {
return document.querySelector(`tr[data-subid="${subscriptionId}"]`);
};
/**
* Create modal.
*
* @param {HTMLElement} element
* @param {string} messageCode Message code.
* @return {promise} Promise for modal
*/
const createModal = (element, messageCode) => {
const subscriptionName = getSubscriptionName(element);
return Modal.create({
type: Modal.types.SAVE_CANCEL,
title: getString('confirmation', 'admin'),
body: getString(messageCode, 'calendar', subscriptionName),
buttons: {
save: getString('yes')
},
}).then(modal => {
modal.getRoot().on(ModalEvents.hidden, () => {
element.focus();
});
modal.show();
return modal;
});
};
/**
* Response handler for delete action.
*
* @param {HTMLElement} element
* @param {Object} data
* @return {Promise}
*/
const responseHandlerForDelete = async(element, data) => {
const subscriptionName = getSubscriptionName(element);
const message = data.status ? await getString('subscriptionremoved', 'calendar', subscriptionName) : data.warnings[0].message;
const type = data.status ? 'info' : 'error';
return addNotification({message, type});
};
/**
* Register events for update/delete links.
*/
const registerEventListeners = () => {
document.addEventListener('click', e => {
const deleteAction = e.target.closest(CalendarSelectors.actions.deleteSubscription);
if (deleteAction) {
e.preventDefault();
const modalPromise = createModal(deleteAction, 'confirmsubscriptiondelete');
modalPromise.then(modal => {
modal.getRoot().on(ModalEvents.save, () => {
const subscriptionId = getSubscriptionId(deleteAction);
CalendarRepository.deleteSubscription(subscriptionId).then(data => {
const response = responseHandlerForDelete(deleteAction, data);
return response.then(() => {
const subscriptionRow = getSubscriptionRow(subscriptionId);
return subscriptionRow.remove();
});
}).catch(displayException);
});
return modal;
}).catch(displayException);
}
});
document.addEventListener(eventTypes.elementUpdated, e => {
const inplaceEditable = e.target;
if (inplaceEditable.getAttribute('data-component') == 'core_calendar') {
fetchNotifications();
}
});
};
/**
* Initialises.
*/
export const init = () => {
Prefetch.prefetchStrings('moodle', ['yes']);
Prefetch.prefetchStrings('core_admin', ['confirmation']);
Prefetch.prefetchStrings('core_calendar', ['confirmsubscriptiondelete', 'subscriptionremoved']);
registerEventListeners();
};
Mini Shell