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Mini Shell
Mini Shell
// 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/>.
/**
* Custom Field interaction management for Moodle.
*
* @module core_customfield/form
* @copyright 2018 Toni Barbera
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
import 'core/inplace_editable';
import {call as fetchMany} from 'core/ajax';
import {
get_string as getString,
get_strings as getStrings,
} from 'core/str';
import ModalForm from 'core_form/modalform';
import Notification from 'core/notification';
import Pending from 'core/pending';
import SortableList from 'core/sortable_list';
import Templates from 'core/templates';
import jQuery from 'jquery';
/**
* Display confirmation dialogue
*
* @param {Number} id
* @param {String} type
* @param {String} component
* @param {String} area
* @param {Number} itemid
*/
const confirmDelete = (id, type, component, area, itemid) => {
const pendingPromise = new Pending('core_customfield/form:confirmDelete');
getStrings([
{'key': 'confirm'},
{'key': 'confirmdelete' + type, component: 'core_customfield'},
{'key': 'yes'},
{'key': 'no'},
])
.then(strings => {
return Notification.confirm(strings[0], strings[1], strings[2], strings[3], function() {
const pendingDeletePromise = new Pending('core_customfield/form:confirmDelete');
fetchMany([
{
methodname: (type === 'field') ? 'core_customfield_delete_field' : 'core_customfield_delete_category',
args: {id},
},
{methodname: 'core_customfield_reload_template', args: {component, area, itemid}}
])[1]
.then(response => Templates.render('core_customfield/list', response))
.then((html, js) => Templates.replaceNode(jQuery('[data-region="list-page"]'), html, js))
.then(pendingDeletePromise.resolve)
.catch(Notification.exception);
});
})
.then(pendingPromise.resolve)
.catch(Notification.exception);
};
/**
* Creates a new custom fields category with default name and updates the list
*
* @param {String} component
* @param {String} area
* @param {Number} itemid
*/
const createNewCategory = (component, area, itemid) => {
const pendingPromise = new Pending('core_customfield/form:createNewCategory');
const promises = fetchMany([
{methodname: 'core_customfield_create_category', args: {component, area, itemid}},
{methodname: 'core_customfield_reload_template', args: {component, area, itemid}}
]);
promises[1].then(response => Templates.render('core_customfield/list', response))
.then((html, js) => Templates.replaceNode(jQuery('[data-region="list-page"]'), html, js))
.then(() => pendingPromise.resolve())
.catch(Notification.exception);
};
/**
* Create new custom field
*
* @param {HTMLElement} element
* @param {String} component
* @param {String} area
* @param {Number} itemid
*/
const createNewField = (element, component, area, itemid) => {
const pendingPromise = new Pending('core_customfield/form:createNewField');
const returnFocus = element.closest(".action-menu").querySelector(".dropdown-toggle");
const form = new ModalForm({
formClass: "core_customfield\\field_config_form",
args: {
categoryid: element.getAttribute('data-categoryid'),
type: element.getAttribute('data-type'),
},
modalConfig: {
title: getString('addingnewcustomfield', 'core_customfield', element.getAttribute('data-typename')),
},
returnFocus,
});
form.addEventListener(form.events.FORM_SUBMITTED, () => {
const pendingCreatedPromise = new Pending('core_customfield/form:createdNewField');
const promises = fetchMany([
{methodname: 'core_customfield_reload_template', args: {component: component, area: area, itemid: itemid}}
]);
promises[0].then(response => Templates.render('core_customfield/list', response))
.then((html, js) => Templates.replaceNode(jQuery('[data-region="list-page"]'), html, js))
.then(() => pendingCreatedPromise.resolve())
.catch(() => window.location.reload());
});
form.show();
pendingPromise.resolve();
};
/**
* Edit custom field
*
* @param {HTMLElement} element
* @param {String} component
* @param {String} area
* @param {Number} itemid
*/
const editField = (element, component, area, itemid) => {
const pendingPromise = new Pending('core_customfield/form:editField');
const form = new ModalForm({
formClass: "core_customfield\\field_config_form",
args: {
id: element.getAttribute('data-id'),
},
modalConfig: {
title: getString('editingfield', 'core_customfield', element.getAttribute('data-name')),
},
returnFocus: element,
});
form.addEventListener(form.events.FORM_SUBMITTED, () => {
const pendingCreatedPromise = new Pending('core_customfield/form:createdNewField');
const promises = fetchMany([
{methodname: 'core_customfield_reload_template', args: {component: component, area: area, itemid: itemid}}
]);
promises[0].then(response => Templates.render('core_customfield/list', response))
.then((html, js) => Templates.replaceNode(jQuery('[data-region="list-page"]'), html, js))
.then(() => pendingCreatedPromise.resolve())
.catch(() => window.location.reload());
});
form.show();
pendingPromise.resolve();
};
/**
* Fetch the category name from an inplace editable, given a child node of that field.
*
* @param {NodeElement} nodeElement
* @returns {String}
*/
const getCategoryNameFor = nodeElement => nodeElement
.closest('[data-category-id]')
.find('[data-inplaceeditable][data-itemtype=category][data-component=core_customfield]')
.attr('data-value');
const setupSortableLists = rootNode => {
// Sort category.
const sortCat = new SortableList(
'#customfield_catlist .categorieslist',
{
moveHandlerSelector: '.movecategory [data-drag-type=move]',
}
);
sortCat.getElementName = nodeElement => Promise.resolve(getCategoryNameFor(nodeElement));
// Note: The sortable list currently uses jQuery events.
jQuery('[data-category-id]').on(SortableList.EVENTS.DROP, (evt, info) => {
if (info.positionChanged) {
const pendingPromise = new Pending('core_customfield/form:categoryid:on:sortablelist-drop');
fetchMany([{
methodname: 'core_customfield_move_category',
args: {
id: info.element.data('category-id'),
beforeid: info.targetNextElement.data('category-id')
}
}])[0]
.then(pendingPromise.resolve)
.catch(Notification.exception);
}
evt.stopPropagation(); // Important for nested lists to prevent multiple targets.
});
// Sort fields.
var sort = new SortableList(
'#customfield_catlist .fieldslist tbody',
{
moveHandlerSelector: '.movefield [data-drag-type=move]',
}
);
sort.getDestinationName = (parentElement, afterElement) => {
if (!afterElement.length) {
return getString('totopofcategory', 'customfield', getCategoryNameFor(parentElement));
} else if (afterElement.attr('data-field-name')) {
return getString('afterfield', 'customfield', afterElement.attr('data-field-name'));
} else {
return Promise.resolve('');
}
};
jQuery('[data-field-name]').on(SortableList.EVENTS.DROP, (evt, info) => {
if (info.positionChanged) {
const pendingPromise = new Pending('core_customfield/form:fieldname:on:sortablelist-drop');
fetchMany([{
methodname: 'core_customfield_move_field',
args: {
id: info.element.data('field-id'),
beforeid: info.targetNextElement.data('field-id'),
categoryid: Number(info.targetList.closest('[data-category-id]').attr('data-category-id'))
},
}])[0]
.then(pendingPromise.resolve)
.catch(Notification.exception);
}
evt.stopPropagation(); // Important for nested lists to prevent multiple targets.
});
jQuery('[data-field-name]').on(SortableList.EVENTS.DRAG, evt => {
var pendingPromise = new Pending('core_customfield/form:fieldname:on:sortablelist-drag');
evt.stopPropagation(); // Important for nested lists to prevent multiple targets.
// Refreshing fields tables.
Templates.render('core_customfield/nofields', {})
.then(html => {
rootNode.querySelectorAll('.categorieslist > *')
.forEach(category => {
const fields = category.querySelectorAll('.field:not(.sortable-list-is-dragged)');
const noFields = category.querySelector('.nofields');
if (!fields.length && !noFields) {
category.querySelector('tbody').innerHTML = html;
} else if (fields.length && noFields) {
noFields.remove();
}
});
return;
})
.then(pendingPromise.resolve)
.catch(Notification.exception);
});
jQuery('[data-category-id], [data-field-name]').on(SortableList.EVENTS.DRAGSTART, (evt, info) => {
setTimeout(() => {
jQuery('.sortable-list-is-dragged').width(info.element.width());
}, 501);
});
};
/**
* Initialise the custom fields manager.
*/
export const init = () => {
const rootNode = document.querySelector('#customfield_catlist');
const component = rootNode.dataset.component;
const area = rootNode.dataset.area;
const itemid = rootNode.dataset.itemid;
rootNode.addEventListener('click', e => {
const roleHolder = e.target.closest('[data-role]');
if (!roleHolder) {
return;
}
if (roleHolder.dataset.role === 'deletefield') {
e.preventDefault();
confirmDelete(roleHolder.dataset.id, 'field', component, area, itemid);
return;
}
if (roleHolder.dataset.role === 'deletecategory') {
e.preventDefault();
confirmDelete(roleHolder.dataset.id, 'category', component, area, itemid);
return;
}
if (roleHolder.dataset.role === 'addnewcategory') {
e.preventDefault();
createNewCategory(component, area, itemid);
return;
}
if (roleHolder.dataset.role === 'addfield') {
e.preventDefault();
createNewField(roleHolder, component, area, itemid);
return;
}
if (roleHolder.dataset.role === 'editfield') {
e.preventDefault();
editField(roleHolder, component, area, itemid);
return;
}
});
setupSortableLists(rootNode, component, area, itemid);
};
Zerion Mini Shell 1.0