forked from mirrors/easyappointments
392 lines
14 KiB
JavaScript
392 lines
14 KiB
JavaScript
/* ----------------------------------------------------------------------------
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* Easy!Appointments - Open Source Web Scheduler
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*
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* @package EasyAppointments
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* @author A.Tselegidis <alextselegidis@gmail.com>
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* @copyright Copyright (c) 2013 - 2020, Alex Tselegidis
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* @license http://opensource.org/licenses/GPL-3.0 - GPLv3
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* @link http://easyappointments.org
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* @since v1.0.0
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* ---------------------------------------------------------------------------- */
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(function () {
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'use strict';
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/**
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* ServicesHelper
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*
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* This class contains the methods that will be used by the "Services" tab of the page.
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*
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* @class ServicesHelper
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*/
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function ServicesHelper() {
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this.filterResults = {};
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}
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ServicesHelper.prototype.bindEventHandlers = function () {
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var instance = this;
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/**
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* Event: Filter Services Form "Submit"
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*
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* @param {jQuery.Event} event
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*/
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$('#filter-services form').submit(function (event) {
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var key = $('#filter-services .key').val();
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$('#filter-services .selected').removeClass('selected');
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instance.resetForm();
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instance.filter(key);
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return false;
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});
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/**
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* Event: Filter Service Cancel Button "Click"
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*/
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$('#filter-services .clear').click(function () {
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$('#filter-services .key').val('');
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instance.filter('');
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instance.resetForm();
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});
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/**
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* Event: Filter Service Row "Click"
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*
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* Display the selected service data to the user.
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*/
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$(document).on('click', '.service-row', function () {
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if ($('#filter-services .filter').prop('disabled')) {
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$('#filter-services .results').css('color', '#AAA');
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return; // exit because we are on edit mode
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}
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var serviceId = $(this).attr('data-id');
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var service = {};
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$.each(instance.filterResults, function (index, item) {
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if (item.id === serviceId) {
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service = item;
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return false;
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}
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});
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// Add dedicated provider link.
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var dedicatedUrl = GlobalVariables.baseUrl + '/index.php?service=' + encodeURIComponent(service.id);
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var linkHtml = '<a href="' + dedicatedUrl + '"><span class="glyphicon glyphicon-link"></span></a>';
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$('#services .record-details h3')
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.find('a')
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.remove()
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.end()
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.append(linkHtml);
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instance.display(service);
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$('#filter-services .selected').removeClass('selected');
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$(this).addClass('selected');
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$('#edit-service, #delete-service').prop('disabled', false);
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});
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/**
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* Event: Add New Service Button "Click"
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*/
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$('#add-service').click(function () {
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instance.resetForm();
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$('#services .add-edit-delete-group').hide();
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$('#services .save-cancel-group').show();
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$('#services .record-details').find('input, textarea').prop('readonly', false);
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$('#services .record-details').find('select').prop('disabled', false);
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$('#filter-services button').prop('disabled', true);
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$('#filter-services .results').css('color', '#AAA');
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});
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/**
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* Event: Cancel Service Button "Click"
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*
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* Cancel add or edit of a service record.
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*/
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$('#cancel-service').click(function () {
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var id = $('#service-id').val();
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instance.resetForm();
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if (id !== '') {
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instance.select(id, true);
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}
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});
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/**
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* Event: Save Service Button "Click"
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*/
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$('#save-service').click(function () {
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var service = {
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name: $('#service-name').val(),
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duration: $('#service-duration').val(),
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price: $('#service-price').val(),
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currency: $('#service-currency').val(),
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description: $('#service-description').val(),
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location: $('#service-location').val(),
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availabilities_type: $('#service-availabilities-type').val(),
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attendants_number: $('#service-attendants-number').val()
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};
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if ($('#service-category').val() !== 'null') {
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service.id_service_categories = $('#service-category').val();
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} else {
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service.id_service_categories = null;
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}
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if ($('#service-id').val() !== '') {
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service.id = $('#service-id').val();
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}
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if (!instance.validate()) {
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return;
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}
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instance.save(service);
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});
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/**
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* Event: Edit Service Button "Click"
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*/
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$('#edit-service').click(function () {
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$('#services .add-edit-delete-group').hide();
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$('#services .save-cancel-group').show();
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$('#services .record-details').find('input, textarea').prop('readonly', false);
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$('#services .record-details select').prop('disabled', false);
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$('#filter-services button').prop('disabled', true);
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$('#filter-services .results').css('color', '#AAA');
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});
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/**
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* Event: Delete Service Button "Click"
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*/
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$('#delete-service').click(function () {
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var serviceId = $('#service-id').val();
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var buttons = [
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{
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text: EALang.delete,
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click: function () {
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instance.delete(serviceId);
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$('#message_box').dialog('close');
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}
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},
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{
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text: EALang.cancel,
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click: function () {
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$('#message_box').dialog('close');
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}
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}
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];
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GeneralFunctions.displayMessageBox(EALang.delete_service,
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EALang.delete_record_prompt, buttons);
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});
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};
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/**
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* Save service record to database.
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*
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* @param {Object} service Contains the service record data. If an 'id' value is provided
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* then the update operation is going to be executed.
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*/
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ServicesHelper.prototype.save = function (service) {
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var postUrl = GlobalVariables.baseUrl + '/index.php/backend_api/ajax_save_service';
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var postData = {
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csrfToken: GlobalVariables.csrfToken,
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service: JSON.stringify(service)
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};
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$.post(postUrl, postData, function (response) {
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if (!GeneralFunctions.handleAjaxExceptions(response)) {
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return;
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}
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Backend.displayNotification(EALang.service_saved);
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this.resetForm();
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$('#filter-services .key').val('');
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this.filter('', response.id, true);
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}.bind(this), 'json').fail(GeneralFunctions.ajaxFailureHandler);
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};
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/**
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* Delete a service record from database.
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*
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* @param {Number} id Record ID to be deleted.
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*/
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ServicesHelper.prototype.delete = function (id) {
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var postUrl = GlobalVariables.baseUrl + '/index.php/backend_api/ajax_delete_service';
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var postData = {
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csrfToken: GlobalVariables.csrfToken,
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service_id: id
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};
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$.post(postUrl, postData, function (response) {
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if (!GeneralFunctions.handleAjaxExceptions(response)) {
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return;
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}
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Backend.displayNotification(EALang.service_deleted);
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this.resetForm();
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this.filter($('#filter-services .key').val());
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}.bind(this), 'json').fail(GeneralFunctions.ajaxFailureHandler);
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};
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/**
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* Validates a service record.
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*
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* @return {Boolean} Returns the validation result.
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*/
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ServicesHelper.prototype.validate = function () {
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$('#services .has-error').removeClass('has-error');
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try {
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// validate required fields.
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var missingRequired = false;
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$('#services .required').each(function () {
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if ($(this).val() == '' || $(this).val() == undefined) {
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$(this).closest('.form-group').addClass('has-error');
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missingRequired = true;
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}
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});
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if (missingRequired) {
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throw EALang.fields_are_required;
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}
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return true;
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} catch (exc) {
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return false;
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}
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};
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/**
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* Resets the service tab form back to its initial state.
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*/
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ServicesHelper.prototype.resetForm = function () {
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$('#services .record-details').find('input, textarea').val('');
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$('#service-category').val('null');
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$('#services .add-edit-delete-group').show();
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$('#services .save-cancel-group').hide();
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$('#edit-service, #delete-service').prop('disabled', true);
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$('#services .record-details').find('input, textarea').prop('readonly', true);
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$('#services .record-details').find('select').prop('disabled', true);
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$('#filter-services .selected').removeClass('selected');
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$('#filter-services button').prop('disabled', false);
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$('#filter-services .results').css('color', '');
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};
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/**
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* Display a service record into the service form.
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*
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* @param {Object} service Contains the service record data.
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*/
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ServicesHelper.prototype.display = function (service) {
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$('#service-id').val(service.id);
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$('#service-name').val(service.name);
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$('#service-duration').val(service.duration);
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$('#service-price').val(service.price);
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$('#service-currency').val(service.currency);
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$('#service-description').val(service.description);
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$('#service-location').val(service.location);
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$('#service-availabilities-type').val(service.availabilities_type);
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$('#service-attendants-number').val(service.attendants_number);
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var categoryId = (service.id_service_categories !== null) ? service.id_service_categories : 'null';
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$('#service-category').val(categoryId);
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};
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/**
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* Filters service records depending a string key.
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*
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* @param {String} key This is used to filter the service records of the database.
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* @param {Number} selectId Optional, if set then after the filter operation the record with this
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* ID will be selected (but not displayed).
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* @param {Boolean} display Optional (false), if true then the selected record will be displayed on the form.
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*/
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ServicesHelper.prototype.filter = function (key, selectId, display) {
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display = display || false;
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var postUrl = GlobalVariables.baseUrl + '/index.php/backend_api/ajax_filter_services';
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var postData = {
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csrfToken: GlobalVariables.csrfToken,
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key: key
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};
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$.post(postUrl, postData, function (response) {
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if (!GeneralFunctions.handleAjaxExceptions(response)) {
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return;
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}
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this.filterResults = response;
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$('#filter-services .results').html('');
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$.each(response, function (index, service) {
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var html = ServicesHelper.prototype.getFilterHtml(service);
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$('#filter-services .results').append(html);
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});
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if (response.length === 0) {
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$('#filter-services .results').html('<em>' + EALang.no_records_found + '</em>');
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}
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if (selectId !== undefined) {
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this.select(selectId, display);
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}
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}.bind(this), 'json').fail(GeneralFunctions.ajaxFailureHandler);
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};
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/**
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* Get Filter HTML
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*
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* Get a service row HTML code that is going to be displayed on the filter results list.
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*
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* @param {Object} service Contains the service record data.
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*
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* @return {String} The HTML code that represents the record on the filter results list.
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*/
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ServicesHelper.prototype.getFilterHtml = function (service) {
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var html =
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'<div class="service-row entry" data-id="' + service.id + '">' +
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'<strong>' + service.name + '</strong><br>' +
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service.duration + ' min - ' +
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service.price + ' ' + service.currency + '<br>' +
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'</div><hr>';
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return html;
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};
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/**
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* Select a specific record from the current filter results. If the service id does not exist
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* in the list then no record will be selected.
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*
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* @param {Number} id The record id to be selected from the filter results.
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* @param {Boolean} display Optional (false), if true then the method will display the record on the form.
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*/
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ServicesHelper.prototype.select = function (id, display) {
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display = display || false;
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$('#filter-services .selected').removeClass('selected');
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$('#filter-services .service-row').each(function () {
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if ($(this).attr('data-id') == id) {
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$(this).addClass('selected');
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return false;
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}
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});
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if (display) {
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$.each(this.filterResults, function (index, service) {
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if (service.id == id) {
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this.display(service);
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$('#edit-service, #delete-service').prop('disabled', false);
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return false;
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}
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}.bind(this));
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}
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};
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window.ServicesHelper = ServicesHelper;
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})();
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