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// 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/>.
/**
* Handle add/remove competency links.
*
* @module tool_lp/competencies
* @package tool_lp
* @copyright 2015 Damyon Wiese <damyon@moodle.com>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
define(['jquery',
'core/notification',
'core/ajax',
'core/templates',
'core/str',
'tool_lp/competencypicker',
'tool_lp/dragdrop-reorder',
'core/pending'],
function($, notification, ajax, templates, str, Picker, dragdrop, Pending) {
/**
* Constructor
*
* @param {Number} itemid
* @param {String} itemtype
* @param {Number} pagectxid
*/
var competencies = function(itemid, itemtype, pagectxid) {
this.itemid = itemid;
this.itemtype = itemtype;
this.pageContextId = pagectxid;
this.pickerInstance = null;
$('[data-region="actions"] button').prop('disabled', false);
this.registerEvents();
this.registerDragDrop();
};
/**
* Initialise the drag/drop code.
* @method registerDragDrop
*/
competencies.prototype.registerDragDrop = function() {
var localthis = this;
// Init this module.
str.get_string('movecompetency', 'tool_lp').done(
function(movestring) {
dragdrop.dragdrop('movecompetency',
movestring,
{identifier: 'movecompetency', component: 'tool_lp'},
{identifier: 'movecompetencyafter', component: 'tool_lp'},
'drag-samenode',
'drag-parentnode',
'drag-handlecontainer',
function(drag, drop) {
localthis.handleDrop(drag, drop);
});
}
).fail(notification.exception);
};
/**
* Handle a drop from a drag/drop operation.
*
* @method handleDrop
* @param {DOMNode} drag The dragged node.
* @param {DOMNode} drop The dropped on node.
*/
competencies.prototype.handleDrop = function(drag, drop) {
var fromid = $(drag).data('id');
var toid = $(drop).data('id');
var localthis = this;
var requests = [];
if (localthis.itemtype == 'course') {
requests = ajax.call([
{
methodname: 'core_competency_reorder_course_competency',
args: {courseid: localthis.itemid, competencyidfrom: fromid, competencyidto: toid}
}
]);
} else if (localthis.itemtype == 'template') {
requests = ajax.call([
{
methodname: 'core_competency_reorder_template_competency',
args: {templateid: localthis.itemid, competencyidfrom: fromid, competencyidto: toid}
}
]);
} else if (localthis.itemtype == 'plan') {
requests = ajax.call([
{
methodname: 'core_competency_reorder_plan_competency',
args: {planid: localthis.itemid, competencyidfrom: fromid, competencyidto: toid}
}
]);
} else {
return;
}
requests[0].fail(notification.exception);
};
/**
* Pick a competency
*
* @method pickCompetency
* @return {Promise}
*/
competencies.prototype.pickCompetency = function() {
var self = this;
var requests;
var pagerender;
var pageregion;
var pageContextIncludes;
if (!self.pickerInstance) {
if (self.itemtype === 'template' || self.itemtype === 'course') {
pageContextIncludes = 'parents';
}
self.pickerInstance = new Picker(self.pageContextId, false, pageContextIncludes);
self.pickerInstance.on('save', function(e, data) {
var compIds = data.competencyIds;
var pendingPromise = new Pending();
if (self.itemtype === "course") {
requests = [];
$.each(compIds, function(index, compId) {
requests.push({
methodname: 'core_competency_add_competency_to_course',
args: {courseid: self.itemid, competencyid: compId}
});
});
requests.push({
methodname: 'tool_lp_data_for_course_competencies_page',
args: {courseid: self.itemid, moduleid: 0}
});
pagerender = 'tool_lp/course_competencies_page';
pageregion = 'coursecompetenciespage';
} else if (self.itemtype === "template") {
requests = [];
$.each(compIds, function(index, compId) {
requests.push({
methodname: 'core_competency_add_competency_to_template',
args: {templateid: self.itemid, competencyid: compId}
});
});
requests.push({
methodname: 'tool_lp_data_for_template_competencies_page',
args: {templateid: self.itemid, pagecontext: {contextid: self.pageContextId}}
});
pagerender = 'tool_lp/template_competencies_page';
pageregion = 'templatecompetenciespage';
} else if (self.itemtype === "plan") {
requests = [];
$.each(compIds, function(index, compId) {
requests.push({
methodname: 'core_competency_add_competency_to_plan',
args: {planid: self.itemid, competencyid: compId}
});
});
requests.push({
methodname: 'tool_lp_data_for_plan_page',
args: {planid: self.itemid}
});
pagerender = 'tool_lp/plan_page';
pageregion = 'plan-page';
}
ajax.call(requests)[requests.length - 1]
.then(function(context) {
return templates.render(pagerender, context);
})
.then(function(html, js) {
templates.replaceNode($('[data-region="' + pageregion + '"]'), html, js);
return;
})
.then(pendingPromise.resolve)
.catch(notification.exception);
});
}
return self.pickerInstance.display();
};
/**
* Delete the link between competency and course, template or plan. Reload the page.
*
* @method doDelete
* @param {int} deleteid The id of record to delete.
*/
competencies.prototype.doDelete = function(deleteid) {
var localthis = this;
var requests = [],
pagerender = '',
pageregion = '';
// Delete the link and reload the page template.
if (localthis.itemtype == 'course') {
requests = ajax.call([
{methodname: 'core_competency_remove_competency_from_course',
args: {courseid: localthis.itemid, competencyid: deleteid}},
{methodname: 'tool_lp_data_for_course_competencies_page',
args: {courseid: localthis.itemid, moduleid: 0}}
]);
pagerender = 'tool_lp/course_competencies_page';
pageregion = 'coursecompetenciespage';
} else if (localthis.itemtype == 'template') {
requests = ajax.call([
{methodname: 'core_competency_remove_competency_from_template',
args: {templateid: localthis.itemid, competencyid: deleteid}},
{methodname: 'tool_lp_data_for_template_competencies_page',
args: {templateid: localthis.itemid, pagecontext: {contextid: localthis.pageContextId}}}
]);
pagerender = 'tool_lp/template_competencies_page';
pageregion = 'templatecompetenciespage';
} else if (localthis.itemtype == 'plan') {
requests = ajax.call([
{methodname: 'core_competency_remove_competency_from_plan',
args: {planid: localthis.itemid, competencyid: deleteid}},
{methodname: 'tool_lp_data_for_plan_page',
args: {planid: localthis.itemid}}
]);
pagerender = 'tool_lp/plan_page';
pageregion = 'plan-page';
}
requests[1].done(function(context) {
templates.render(pagerender, context).done(function(html, js) {
$('[data-region="' + pageregion + '"]').replaceWith(html);
templates.runTemplateJS(js);
}).fail(notification.exception);
}).fail(notification.exception);
};
/**
* Show a confirm dialogue before deleting a competency.
*
* @method deleteHandler
* @param {int} deleteid The id of record to delete.
*/
competencies.prototype.deleteHandler = function(deleteid) {
var localthis = this;
var requests = [];
var message;
if (localthis.itemtype == 'course') {
message = 'unlinkcompetencycourse';
} else if (localthis.itemtype == 'template') {
message = 'unlinkcompetencytemplate';
} else if (localthis.itemtype == 'plan') {
message = 'unlinkcompetencyplan';
} else {
return;
}
requests = ajax.call([{
methodname: 'core_competency_read_competency',
args: {id: deleteid}
}]);
requests[0].done(function(competency) {
str.get_strings([
{key: 'confirm', component: 'moodle'},
{key: message, component: 'tool_lp', param: competency.shortname},
{key: 'confirm', component: 'moodle'},
{key: 'cancel', component: 'moodle'}
]).done(function(strings) {
notification.confirm(
strings[0], // Confirm.
strings[1], // Unlink the competency X from the course?
strings[2], // Confirm.
strings[3], // Cancel.
function() {
localthis.doDelete(deleteid);
}
);
}).fail(notification.exception);
}).fail(notification.exception);
};
/**
* Register the javascript event handlers for this page.
*
* @method registerEvents
*/
competencies.prototype.registerEvents = function() {
var localthis = this;
if (localthis.itemtype == 'course') {
// Course completion rule handling.
$('[data-region="coursecompetenciespage"]').on('change', 'select[data-field="ruleoutcome"]', function(e) {
var pendingPromise = new Pending();
var requests = [];
var pagerender = 'tool_lp/course_competencies_page';
var pageregion = 'coursecompetenciespage';
var coursecompetencyid = $(e.target).data('id');
var ruleoutcome = $(e.target).val();
requests = ajax.call([
{methodname: 'core_competency_set_course_competency_ruleoutcome',
args: {coursecompetencyid: coursecompetencyid, ruleoutcome: ruleoutcome}},
{methodname: 'tool_lp_data_for_course_competencies_page',
args: {courseid: localthis.itemid, moduleid: 0}}
]);
requests[1].then(function(context) {
return templates.render(pagerender, context);
})
.then(function(html, js) {
return templates.replaceNode($('[data-region="' + pageregion + '"]'), html, js);
})
.then(pendingPromise.resolve)
.catch(notification.exception);
});
}
$('[data-region="actions"] button').click(function(e) {
var pendingPromise = new Pending();
e.preventDefault();
localthis.pickCompetency()
.then(pendingPromise.resolve)
.catch();
});
$('[data-action="delete-competency-link"]').click(function(e) {
e.preventDefault();
var deleteid = $(e.target).closest('[data-id]').data('id');
localthis.deleteHandler(deleteid);
});
};
return /** @alias module:tool_lp/competencies */ competencies;
});