+ * @copyright Copyright (c) 2013 - 2016, Alex Tselegidis
+ * @license http://opensource.org/licenses/GPL-3.0 - GPLv3
+ * @link http://easyappointments.org
+ * @since v1.0.0
+ * ---------------------------------------------------------------------------- */
+
+ /**
+ * This class contains the core method implementations that belong to the categories tab
+ * of the backend services page.
+ *
+ * @class CategoriesHelper
+ */
+(function() {
+
+ 'use strict';
+
+ function CategoriesHelper() {
+ this.filterResults = {};
+ };
+
+ /**
+ * Binds the default event handlers of the categories tab.
+ */
+ CategoriesHelper.prototype.bindEventHandlers = function() {
+ var instance = this;
+
+ /**
+ * Event: Filter Categories Cancel Button "Click"
+ */
+ $('#filter-categories .clear').click(function() {
+ $('#filter-categories .key').val('');
+ instance.filter('');
+ instance.resetForm();
+ });
+
+ /**
+ * Event: Filter Categories Form "Submit"
+ */
+ $('#filter-categories form').submit(function(event) {
+ var key = $('#filter-categories .key').val();
+ $('.selected-row').removeClass('selected-row');
+ instance.resetForm();
+ instance.filter(key);
+ return false;
+ });
+
+ /**
+ * Event: Filter Categories Row "Click"
+ *
+ * Displays the selected row data on the right side of the page.
+ */
+ $(document).on('click', '.category-row', function() {
+ if ($('#filter-categories .filter').prop('disabled')) {
+ $('#filter-categories .results').css('color', '#AAA');
+ return; // exit because we are on edit mode
+ }
+
+ var categoryId = $(this).attr('data-id');
+ var category = {};
+ $.each(instance.filterResults, function(index, item) {
+ if (item.id === categoryId) {
+ category = item;
+ return false;
+ }
+ });
+
+ instance.display(category);
+ $('#filter-categories .selected-row').removeClass('selected-row');
+ $(this).addClass('selected-row');
+ $('#edit-category, #delete-category').prop('disabled', false);
+ });
+
+ /**
+ * Event: Add Category Button "Click"
+ */
+ $('#add-category').click(function() {
+ instance.resetForm();
+ $('#categories .add-edit-delete-group').hide();
+ $('#categories .save-cancel-group').show();
+ $('#categories .details').find('input, textarea').prop('readonly', false);
+ $('#filter-categories button').prop('disabled', true);
+ $('#filter-categories .results').css('color', '#AAA');
+ });
+
+ /**
+ * Event: Edit Category Button "Click"
+ */
+ $('#edit-category').click(function() {
+ $('#categories .add-edit-delete-group').hide();
+ $('#categories .save-cancel-group').show();
+ $('#categories .details').find('input, textarea').prop('readonly', false);
+
+ $('#filter-categories button').prop('disabled', true);
+ $('#filter-categories .results').css('color', '#AAA');
+ });
+
+ /**
+ * Event: Delete Category Button "Click"
+ */
+ $('#delete-category').click(function() {
+ var categoryId = $('#category-id').val();
+
+ var messageBtns = {};
+ messageBtns[EALang['delete']] = function() {
+ instance.delete(categoryId);
+ $('#message_box').dialog('close');
+ };
+ messageBtns[EALang['cancel']] = function() {
+ $('#message_box').dialog('close');
+ };
+
+ GeneralFunctions.displayMessageBox(EALang['delete_category'],
+ EALang['delete_record_prompt'], messageBtns);
+ });
+
+ /**
+ * Event: Categories Save Button "Click"
+ */
+ $('#save-category').click(function() {
+ var category = {
+ 'name': $('#category-name').val(),
+ 'description': $('#category-description').val()
+ };
+
+ if ($('#category-id').val() !== '') {
+ category.id = $('#category-id').val();
+ }
+
+ if (!instance.validate(category)) {
+ return;
+ }
+
+ instance.save(category);
+ });
+
+ /**
+ * Event: Cancel Category Button "Click"
+ */
+ $('#cancel-category').click(function() {
+ var id = $('#category-id').val();
+ instance.resetForm();
+ if (id !== '') {
+ instance.select(id, true);
+ }
+ });
+ };
+
+ /**
+ * Filter service categories records.
+ *
+ * @param {string} key This key string is used to filter the category records.
+ * @param {numeric} selectId (OPTIONAL = undefined) If set then after the filter
+ * operation the record with the given id will be selected (but not displayed).
+ * @param {bool} display (OPTIONAL = false) If true then the selected record will
+ * be displayed on the form.
+ */
+ CategoriesHelper.prototype.filter = function(key, selectId, display) {
+ var postUrl = GlobalVariables.baseUrl + '/index.php/backend_api/ajax_filter_service_categories',
+ postData = {
+ 'csrfToken': GlobalVariables.csrfToken,
+ 'key': key
+ };
+
+ $.post(postUrl, postData, function(response) {
+ if (!GeneralFunctions.handleAjaxExceptions(response)) {
+ return;
+ }
+
+ this.filterResults = response;
+
+ $('#filter-categories .results').data('jsp').destroy();
+ $('#filter-categories .results').html('');
+ $.each(response, function(index, category) {
+ var html = this.getFilterHtml(category);
+ $('#filter-categories .results').append(html);
+ }.bind(this));
+ $('#filter-categories .results').jScrollPane({ mouseWheelSpeed: 70 });
+
+ if (response.length === 0) {
+ $('#filter-categories .results').html('' + EALang['no_records_found'] + '');
+ }
+
+ if (selectId !== undefined) {
+ this.select(selectId, display);
+ }
+
+ }.bind(this), 'json').fail(GeneralFunctions.ajaxFailureHandler);
+ };
+
+ /**
+ * Save a category record to the database (via ajax post).
+ *
+ * @param {object} category Contains the category data.
+ */
+ CategoriesHelper.prototype.save = function(category) {
+ var postUrl = GlobalVariables.baseUrl + '/index.php/backend_api/ajax_save_service_category',
+ postData = {
+ 'csrfToken': GlobalVariables.csrfToken,
+ 'category': JSON.stringify(category)
+ };
+
+ $.post(postUrl, postData, function(response) {
+ if (!GeneralFunctions.handleAjaxExceptions(response)) {
+ return;
+ }
+
+ Backend.displayNotification(EALang['service_category_saved']);
+ this.resetForm();
+ $('#filter-categories .key').val('');
+ this.filter('', response.id, true);
+ BackendServices.updateAvailableCategories();
+ }. bind(this), 'json').fail(GeneralFunctions.ajaxFailureHandler);
+ };
+
+ /**
+ * Delete category record.
+ *
+ * @param {int} id Record id to be deleted.
+ */
+ CategoriesHelper.prototype.delete = function(id) {
+ var postUrl = GlobalVariables.baseUrl + '/index.php/backend_api/ajax_delete_service_category',
+ postData = {
+ 'csrfToken': GlobalVariables.csrfToken,
+ 'category_id': id
+ };
+
+ $.post(postUrl, postData, function(response) {
+ if (!GeneralFunctions.handleAjaxExceptions(response)) {
+ return;
+ }
+
+ Backend.displayNotification(EALang['service_category_deleted']);
+
+ this.resetForm();
+ this.filter($('#filter-categories .key').val());
+ BackendServices.updateAvailableCategories();
+ }.bind(this), 'json').fail(GeneralFunctions.ajaxFailureHandler);
+ };
+
+ /**
+ * Display a category record on the form.
+ *
+ * @param {object} category Contains the category data.
+ */
+ CategoriesHelper.prototype.display = function(category) {
+ $('#category-id').val(category.id);
+ $('#category-name').val(category.name);
+ $('#category-description').val(category.description);
+ };
+
+ /**
+ * Validate category data before save (insert or update).
+ *
+ * @param {object} category Contains the category data.
+ */
+ CategoriesHelper.prototype.validate = function(category) {
+ $('#categories .details').find('input, textarea').css('border', '');
+
+ try {
+ var missingRequired = false;
+
+ $('#categories .required').each(function() {
+ if ($(this).val() === '' || $(this).val() === undefined) {
+ $(this).css('border', '2px solid red');
+ missingRequired = true;
+ }
+ });
+
+ if (missingRequired) {
+ throw EALang['fields_are_required'];
+ }
+
+ return true;
+ } catch(exc) {
+ return false;
+ }
+ };
+
+ /**
+ * Bring the category form back to its initial state.
+ */
+ CategoriesHelper.prototype.resetForm = function() {
+ $('#categories .add-edit-delete-group').show();
+ $('#categories .save-cancel-group').hide();
+ $('#categories .details').find('input, textarea').val('');
+ $('#categories .details').find('input, textarea').prop('readonly', true);
+ $('#edit-category, #delete-category').prop('disabled', true);
+
+ $('#filter-categories .selected-row').removeClass('selected-row');
+ $('#filter-categories .results').css('color', '');
+ $('#filter-categories button').prop('disabled', false);
+ };
+
+ /**
+ * Get the filter results row html code.
+ *
+ * @param {object} category Contains the category data.
+ * @return {string} Returns the record html code.
+ */
+ CategoriesHelper.prototype.getFilterHtml = function(category) {
+ var html =
+ '' +
+ '' + category.name + '' +
+ '
';
+
+ return html;
+ };
+
+ /**
+ * Select a specific record from the current filter results. If the category id does not exist
+ * in the list then no record will be selected.
+ *
+ * @param {numeric} id The record id to be selected from the filter results.
+ * @param {bool} display (OPTIONAL = false) If true then the method will display the record
+ * on the form.
+ */
+ CategoriesHelper.prototype.select = function(id, display) {
+ display = display || false;
+
+ $('#filter-categories .selected-row').removeClass('selected-row');
+
+ $('#filter-categories .category-row').each(function() {
+ if ($(this).attr('data-id') === id) {
+ $(this).addClass('selected-row');
+ return false;
+ }
+ });
+
+ if (display) {
+ $.each(this.filterResults, function(index, category) {
+ if (category.id === id) {
+ this.display(category);
+ $('#edit-category, #delete-category').prop('disabled', false);
+ return false;
+ }
+ }.bind(this));
+ }
+ };
+
+ window.CategoriesHelper = CategoriesHelper;
+})();
diff --git a/src/assets/js/backend_services.js b/src/assets/js/backend_services.js
index 819dc1ed..c6b90ed5 100644
--- a/src/assets/js/backend_services.js
+++ b/src/assets/js/backend_services.js
@@ -9,18 +9,23 @@
* @since v1.0.0
* ---------------------------------------------------------------------------- */
+window.BackendServices = window.BackendServices || {};
+
/**
* This namespace handles the js functionality of the backend services page.
*
- * @namespace BackendServices
+ * @module BackendServices
*/
-var BackendServices = {
+(function(exports) {
+
+ 'use strict';
+
/**
* Contains the basic record methods for the page.
*
* @type ServicesHelper|CategoriesHelper
*/
- helper: {},
+ var helper;
/**
* Default initialize method of the page.
@@ -28,8 +33,8 @@ var BackendServices = {
* @param {bool} bindEventHandlers (OPTIONAL) Determines whether to bind the
* default event handlers (default: true).
*/
- initialize: function(bindEventHandlers) {
- if (bindEventHandlers === undefined) bindEventHandlers = true;
+ exports.initialize = function(bindEventHandlers) {
+ bindEventHandlers = bindEventHandlers || true;
// Fill available service categories listbox.
$.each(GlobalVariables.categories, function(index, category) {
@@ -39,26 +44,28 @@ var BackendServices = {
$('#service-category').append(new Option('- ' + EALang['no_category'] + ' -', null)).val('null');
$('#service-duration').spinner({
- 'min': 0,
- 'disabled': true //default
+ min: 0,
+ disabled: true // default
});
// Instantiate helper object (service helper by default).
- BackendServices.helper = new ServicesHelper();
- BackendServices.helper.resetForm();
- BackendServices.helper.filter('');
+ helper = new ServicesHelper();
+ helper.resetForm();
+ helper.filter('');
$('#filter-services .results').jScrollPane();
$('#filter-categories .results').jScrollPane();
- if (bindEventHandlers) BackendServices.bindEventHandlers();
- },
+ if (bindEventHandlers) {
+ _bindEventHandlers();
+ }
+ };
/**
* Binds the default event handlers of the backend services page. Do not use this method
* if you include the "BackendServices" namespace on another page.
*/
- bindEventHandlers: function() {
+ function _bindEventHandlers() {
/**
* Event: Page Tab Button "Click"
*
@@ -71,36 +78,40 @@ var BackendServices = {
if ($(this).hasClass('services-tab')) { // display services tab
$('#services').show();
- BackendServices.helper = new ServicesHelper();
+ helper = new ServicesHelper();
} else if ($(this).hasClass('categories-tab')) { // display categories tab
$('#categories').show();
- BackendServices.helper = new CategoriesHelper();
+ helper = new CategoriesHelper();
}
- BackendServices.helper.resetForm();
- BackendServices.helper.filter('');
+ helper.resetForm();
+ helper.filter('');
$('.filter-key').val('');
Backend.placeFooterToBottom();
});
- ServicesHelper.prototype.bindEventHandlers();
- CategoriesHelper.prototype.bindEventHandlers();
+ helper.bindEventHandlers();
- },
+ // @todo Bind and unbind the events dynamically on tab click.
+ var tmpHelper = new CategoriesHelper();
+ tmpHelper.bindEventHandlers();
+ }
/**
* Update the service category listbox. Use this method every time a change is made
* to the service categories db table.
*/
- updateAvailableCategories: function() {
- var postUrl = GlobalVariables.baseUrl + '/index.php/backend_api/ajax_filter_service_categories';
- var postData = {
- 'csrfToken': GlobalVariables.csrfToken,
- 'key': ''
- };
+ exports.updateAvailableCategories = function() {
+ var postUrl = GlobalVariables.baseUrl + '/index.php/backend_api/ajax_filter_service_categories',
+ postData = {
+ csrfToken: GlobalVariables.csrfToken,
+ key: ''
+ };
$.post(postUrl, postData, function(response) {
- if (!GeneralFunctions.handleAjaxExceptions(response)) return;
+ if (!GeneralFunctions.handleAjaxExceptions(response)) {
+ return;
+ }
GlobalVariables.categories = response;
var $select = $('#service-category');
@@ -112,663 +123,5 @@ var BackendServices = {
$select.append(new Option('- ' + EALang['no_category'] + ' -', null)).val('null');
}, 'json').fail(GeneralFunctions.ajaxFailureHandler);
}
-};
-/**
- * This class contains the methods that will be used by the "Services" tab of the page.
- * @class ServicesHelper
- */
-var ServicesHelper = function() {
- this.filterResults = {};
-};
-
-ServicesHelper.prototype.bindEventHandlers = function() {
- /**
- * Event: Filter Services Form "Submit"
- */
- $('#filter-services form').submit(function(event) {
- var key = $('#filter-services .key').val();
- $('#filter-services .selected-row').removeClass('selected-row');
- BackendServices.helper.resetForm();
- BackendServices.helper.filter(key);
- return false;
- });
-
- /**
- * Event: Filter Service Cancel Button "Click"
- */
- $('#filter-services .clear').click(function() {
- $('#filter-services .key').val('');
- BackendServices.helper.filter('');
- BackendServices.helper.resetForm();
- });
-
- /**
- * Event: Filter Service Row "Click"
- *
- * Display the selected service data to the user.
- */
- $(document).on('click', '.service-row', function() {
- if ($('#filter-services .filter').prop('disabled')) {
- $('#filter-services .results').css('color', '#AAA');
- return; // exit because we are on edit mode
- }
-
- var serviceId = $(this).attr('data-id');
- var service = {};
- $.each(BackendServices.helper.filterResults, function(index, item) {
- if (item.id === serviceId) {
- service = item;
- return false;
- }
- });
-
- BackendServices.helper.display(service);
- $('#filter-services .selected-row').removeClass('selected-row');
- $(this).addClass('selected-row');
- $('#edit-service, #delete-service').prop('disabled', false);
- });
-
- /**
- * Event: Add New Service Button "Click"
- */
- $('#add-service').click(function() {
- BackendServices.helper.resetForm();
- $('#services .add-edit-delete-group').hide();
- $('#services .save-cancel-group').show();
- $('#services .details').find('input, textarea').prop('readonly', false);
- $('#services .details').find('select').prop('disabled', false);
- $('#service-duration').spinner('enable');
-
- $('#filter-services button').prop('disabled', true);
- $('#filter-services .results').css('color', '#AAA');
- });
-
- /**
- * Event: Cancel Service Button "Click"
- *
- * Cancel add or edit of a service record.
- */
- $('#cancel-service').click(function() {
- var id = $('#service-id').val();
- BackendServices.helper.resetForm();
- if (id != '') {
- BackendServices.helper.select(id, true);
- }
- });
-
- /**
- * Event: Save Service Button "Click"
- */
- $('#save-service').click(function() {
- var service = {
- 'name': $('#service-name').val(),
- 'duration': $('#service-duration').val(),
- 'price': $('#service-price').val(),
- 'currency': $('#service-currency').val(),
- 'description': $('#service-description').val()
- };
-
- if ($('#service-category').val() !== 'null') {
- service.id_service_categories = $('#service-category').val();
- } else {
- service.id_service_categories = null;
- }
-
- if ($('#service-id').val() !== '') {
- service.id = $('#service-id').val();
- }
-
- if (!BackendServices.helper.validate(service)) return;
-
- BackendServices.helper.save(service);
- });
-
- /**
- * Event: Edit Service Button "Click"
- */
- $('#edit-service').click(function() {
- $('#services .add-edit-delete-group').hide();
- $('#services .save-cancel-group').show();
- $('#services .details').find('input, textarea').prop('readonly', false);
- $('#services .details select').prop('disabled', false);
- $('#service-duration').spinner('enable');
-
- $('#filter-services button').prop('disabled', true);
- $('#filter-services .results').css('color', '#AAA');
- });
-
- /**
- * Event: Delete Service Button "Click"
- */
- $('#delete-service').click(function() {
- var serviceId = $('#service-id').val();
-
- var messageBtns = {};
- messageBtns[EALang['delete']] = function() {
- BackendServices.helper.delete(serviceId);
- $('#message_box').dialog('close');
- };
-
- messageBtns[EALang['cancel']] = function() {
- $('#message_box').dialog('close');
- };
-
- GeneralFunctions.displayMessageBox(EALang['delete_service'],
- EALang['delete_record_prompt'], messageBtns);
- });
-};
-
-/**
- * Save service record to database.
- *
- * @param {object} service Contains the service record data. If an 'id' value is provided
- * then the update operation is going to be executed.
- */
-ServicesHelper.prototype.save = function(service) {
- var postUrl = GlobalVariables.baseUrl + '/index.php/backend_api/ajax_save_service';
- var postData = {
- 'csrfToken': GlobalVariables.csrfToken,
- 'service': JSON.stringify(service)
- };
-
- $.post(postUrl, postData, function(response) {
- if (!GeneralFunctions.handleAjaxExceptions(response)) return;
-
- Backend.displayNotification(EALang['service_saved']);
- BackendServices.helper.resetForm();
- $('#filter-services .key').val('');
- BackendServices.helper.filter('', response.id, true);
- }, 'json').fail(GeneralFunctions.ajaxFailureHandler);
-};
-
-/**
- * Delete a service record from database.
- *
- * @param {numeric} id Record id to be deleted.
- */
-ServicesHelper.prototype.delete = function(id) {
- var postUrl = GlobalVariables.baseUrl + '/index.php/backend_api/ajax_delete_service';
- var postData = {
- 'csrfToken': GlobalVariables.csrfToken,
- 'service_id': id
- };
-
- $.post(postUrl, postData, function(response) {
- if (!GeneralFunctions.handleAjaxExceptions(response)) return;
-
- Backend.displayNotification(EALang['service_deleted']);
-
- BackendServices.helper.resetForm();
- BackendServices.helper.filter($('#filter-services .key').val());
- }, 'json').fail(GeneralFunctions.ajaxFailureHandler);
-};
-
-/**
- * Validates a service record.
- *
- * @param {object} service Contains the service data.
- * @returns {bool} Returns the validation result.
- */
-ServicesHelper.prototype.validate = function(service) {
- $('#services .required').css('border', '');
-
- try {
- // validate required fields.
- var missingRequired = false;
- $('#services .required').each(function() {
- if ($(this).val() == '' || $(this).val() == undefined) {
- $(this).css('border', '2px solid red');
- missingRequired = true;
- }
- });
-
- if (missingRequired)
- throw EALang['fields_are_required'];
-
-
- return true;
- } catch(exc) {
- return false;
- }
-};
-
-/**
- * Resets the service tab form back to its initial state.
- */
-ServicesHelper.prototype.resetForm = function() {
- $('#services .details').find('input, textarea').val('');
- $('#service-category').val('null');
- $('#services .add-edit-delete-group').show();
- $('#services .save-cancel-group').hide();
- $('#edit-service, #delete-service').prop('disabled', true);
- $('#services .details').find('input, textarea').prop('readonly', true);
- $('#service-category').prop('disabled', true);
- $('#service-duration').spinner('disable');
-
- $('#filter-services .selected-row').removeClass('selected-row');
- $('#filter-services button').prop('disabled', false);
- $('#filter-services .results').css('color', '');
-};
-
-/**
- * Display a service record into the service form.
- *
- * @param {object} service Contains the service record data.
- */
-ServicesHelper.prototype.display = function(service) {
- $('#service-id').val(service.id);
- $('#service-name').val(service.name);
- $('#service-duration').val(service.duration);
- $('#service-price').val(service.price);
- $('#service-currency').val(service.currency);
- $('#service-description').val(service.description);
-
- var categoryId = (service.id_service_categories != null) ? service.id_service_categories : 'null';
- $('#service-category').val(categoryId);
-};
-
-/**
- * Filters service records depending a string key.
- *
- * @param {string} key This is used to filter the service records of the database.
- * @param {numeric} selectId (OPTIONAL = undefined) If set then after the filter
- * operation the record with this id will be selected (but not displayed).
- * @param {bool} display (OPTIONAL = false) If true then the selected record will
- * be displayed on the form.
- */
-ServicesHelper.prototype.filter = function(key, selectId, display) {
- if (display == undefined) display = false;
-
- var postUrl = GlobalVariables.baseUrl + '/index.php/backend_api/ajax_filter_services';
- var postData = {
- 'csrfToken': GlobalVariables.csrfToken,
- 'key': key
- };
-
- $.post(postUrl, postData, function(response) {
- if (!GeneralFunctions.handleAjaxExceptions(response)) return;
-
- BackendServices.helper.filterResults = response;
-
- $('#filter-services .results').data('jsp').destroy();
- $('#filter-services .results').html('');
- $.each(response, function(index, service) {
- var html = ServicesHelper.prototype.getFilterHtml(service);
- $('#filter-services .results').append(html);
- });
- $('#filter-services .results').jScrollPane({ mouseWheelSpeed: 70 });
-
- if (response.length == 0) {
- $('#filter-services .results').html('' + EALang['no_records_found'] + '');
- }
-
- if (selectId != undefined) {
- BackendServices.helper.select(selectId, display);
- }
- }, 'json').fail(GeneralFunctions.ajaxFailureHandler);
-};
-
-/**
- * Get a service row html code that is going to be displayed on the filter results list.
- *
- * @param {object} service Contains the service record data.
- * @returns {string} The html code that represents the record on the filter results list.
- */
-ServicesHelper.prototype.getFilterHtml = function(service) {
- var html =
- '' +
- '' + service.name + '
' +
- service.duration + ' min - ' +
- service.price + ' ' + service.currency + '
' +
- '
';
-
- return html;
-};
-
-/**
- * Select a specific record from the current filter results. If the service id does not exist
- * in the list then no record will be selected.
- *
- * @param {numeric} id The record id to be selected from the filter results.
- * @param {bool} display (OPTIONAL = false) If true then the method will display the record
- * on the form.
- */
-ServicesHelper.prototype.select = function(id, display) {
- if (display == undefined) display = false;
-
- $('#filter-services .selected-row').removeClass('selected-row');
-
- $('#filter-services .service-row').each(function() {
- if ($(this).attr('data-id') == id) {
- $(this).addClass('selected-row');
- return false;
- }
- });
-
- if (display) {
- $.each(BackendServices.helper.filterResults, function(index, service) {
- if (service.id == id) {
- BackendServices.helper.display(service);
- $('#edit-service, #delete-service').prop('disabled', false);
- return false;
- }
- });
- }
-};
-
-/**
- * This class contains the core method implementations that belong to the categories tab
- * of the backend services page.
- *
- * @class CategoriesHelper
- */
-var CategoriesHelper = function() {
- this.filterResults = {};
-};
-
-/**
- * Binds the default event handlers of the categories tab.
- */
-CategoriesHelper.prototype.bindEventHandlers = function() {
- /**
- * Event: Filter Categories Cancel Button "Click"
- */
- $('#filter-categories .clear').click(function() {
- $('#filter-categories .key').val('');
- BackendServices.helper.filter('');
- BackendServices.helper.resetForm();
- });
-
- /**
- * Event: Filter Categories Form "Submit"
- */
- $('#filter-categories form').submit(function(event) {
- var key = $('#filter-categories .key').val();
- $('.selected-row').removeClass('selected-row');
- BackendServices.helper.resetForm();
- BackendServices.helper.filter(key);
- return false;
- });
-
- /**
- * Event: Filter Categories Row "Click"
- *
- * Displays the selected row data on the right side of the page.
- */
- $(document).on('click', '.category-row', function() {
- if ($('#filter-categories .filter').prop('disabled')) {
- $('#filter-categories .results').css('color', '#AAA');
- return; // exit because we are on edit mode
- }
-
- var categoryId = $(this).attr('data-id');
- var category = {};
- $.each(BackendServices.helper.filterResults, function(index, item) {
- if (item.id === categoryId) {
- category = item;
- return false;
- }
- });
-
- BackendServices.helper.display(category);
- $('#filter-categories .selected-row').removeClass('selected-row');
- $(this).addClass('selected-row');
- $('#edit-category, #delete-category').prop('disabled', false);
- });
-
- /**
- * Event: Add Category Button "Click"
- */
- $('#add-category').click(function() {
- BackendServices.helper.resetForm();
- $('#categories .add-edit-delete-group').hide();
- $('#categories .save-cancel-group').show();
- $('#categories .details').find('input, textarea').prop('readonly', false);
- $('#filter-categories button').prop('disabled', true);
- $('#filter-categories .results').css('color', '#AAA');
- });
-
- /**
- * Event: Edit Category Button "Click"
- */
- $('#edit-category').click(function() {
- $('#categories .add-edit-delete-group').hide();
- $('#categories .save-cancel-group').show();
- $('#categories .details').find('input, textarea').prop('readonly', false);
-
- $('#filter-categories button').prop('disabled', true);
- $('#filter-categories .results').css('color', '#AAA');
- });
-
- /**
- * Event: Delete Category Button "Click"
- */
- $('#delete-category').click(function() {
- var categoryId = $('#category-id').val();
-
- var messageBtns = {};
- messageBtns[EALang['delete']] = function() {
- BackendServices.helper.delete(categoryId);
- $('#message_box').dialog('close');
- };
- messageBtns[EALang['cancel']] = function() {
- $('#message_box').dialog('close');
- };
-
- GeneralFunctions.displayMessageBox(EALang['delete_category'],
- EALang['delete_record_prompt'], messageBtns);
- });
-
- /**
- * Event: Categories Save Button "Click"
- */
- $('#save-category').click(function() {
- var category = {
- 'name': $('#category-name').val(),
- 'description': $('#category-description').val()
- };
-
- if ($('#category-id').val() !== '') {
- category.id = $('#category-id').val();
- }
-
- if (!BackendServices.helper.validate(category)) return;
-
- BackendServices.helper.save(category);
- });
-
- /**
- * Event: Cancel Category Button "Click"
- */
- $('#cancel-category').click(function() {
- var id = $('#category-id').val();
- BackendServices.helper.resetForm();
- if (id != '') {
- BackendServices.helper.select(id, true);
- }
- });
-};
-
-/**
- * Filter service categories records.
- *
- * @param {string} key This key string is used to filter the category records.
- * @param {numeric} selectId (OPTIONAL = undefined) If set then after the filter
- * operation the record with the given id will be selected (but not displayed).
- * @param {bool} display (OPTIONAL = false) If true then the selected record will
- * be displayed on the form.
- */
-CategoriesHelper.prototype.filter = function(key, selectId, display) {
- var postUrl = GlobalVariables.baseUrl + '/index.php/backend_api/ajax_filter_service_categories';
- var postData = {
- 'csrfToken': GlobalVariables.csrfToken,
- 'key': key
- };
-
- $.post(postUrl, postData, function(response) {
- if (!GeneralFunctions.handleAjaxExceptions(response)) return;
-
- BackendServices.helper.filterResults = response;
-
- $('#filter-categories .results').data('jsp').destroy();
- $('#filter-categories .results').html('');
- $.each(response, function(index, category) {
- var html = BackendServices.helper.getFilterHtml(category);
- $('#filter-categories .results').append(html);
- });
- $('#filter-categories .results').jScrollPane({ mouseWheelSpeed: 70 });
-
- if (response.length == 0) {
- $('#filter-categories .results').html('' + EALang['no_records_found'] + '');
- }
-
- if (selectId != undefined) {
- BackendServices.helper.select(selectId, display);
- }
-
- }, 'json').fail(GeneralFunctions.ajaxFailureHandler);
-};
-
-/**
- * Save a category record to the database (via ajax post).
- *
- * @param {object} category Contains the category data.
- */
-CategoriesHelper.prototype.save = function(category) {
- var postUrl = GlobalVariables.baseUrl + '/index.php/backend_api/ajax_save_service_category';
- var postData = {
- 'csrfToken': GlobalVariables.csrfToken,
- 'category': JSON.stringify(category)
- };
-
- $.post(postUrl, postData, function(response) {
- if (!GeneralFunctions.handleAjaxExceptions(response)) return;
-
- Backend.displayNotification(EALang['service_category_saved']);
- BackendServices.helper.resetForm();
- $('#filter-categories .key').val('');
- BackendServices.helper.filter('', response.id, true);
- BackendServices.updateAvailableCategories();
- }, 'json').fail(GeneralFunctions.ajaxFailureHandler);
-};
-
-/**
- * Delete category record.
- *
- * @param {int} id Record id to be deleted.
- */
-CategoriesHelper.prototype.delete = function(id) {
- var postUrl = GlobalVariables.baseUrl + '/index.php/backend_api/ajax_delete_service_category';
- var postData = {
- 'csrfToken': GlobalVariables.csrfToken,
- 'category_id': id
- };
-
- $.post(postUrl, postData, function(response) {
- if (!GeneralFunctions.handleAjaxExceptions(response)) return;
-
- Backend.displayNotification(EALang['service_category_deleted']);
-
- BackendServices.helper.resetForm();
- BackendServices.helper.filter($('#filter-categories .key').val());
- BackendServices.updateAvailableCategories();
- }, 'json').fail(GeneralFunctions.ajaxFailureHandler);
-};
-
-/**
- * Display a category record on the form.
- *
- * @param {object} category Contains the category data.
- */
-CategoriesHelper.prototype.display = function(category) {
- $('#category-id').val(category.id);
- $('#category-name').val(category.name);
- $('#category-description').val(category.description);
-};
-
-/**
- * Validate category data before save (insert or update).
- *
- * @param {object} category Contains the category data.
- */
-CategoriesHelper.prototype.validate = function(category) {
- $('#categories .details').find('input, textarea').css('border', '');
-
- try {
- var missingRequired = false;
- $('#categories .required').each(function() {
- if ($(this).val() == '' || $(this).val() == undefined) {
- $(this).css('border', '2px solid red');
- missingRequired = true;
- }
- });
- if (missingRequired) throw EALang['fields_are_required'];
-
- return true;
-
- } catch(exc) {
- return false;
- }
-};
-
-/**
- * Bring the category form back to its initial state.
- */
-CategoriesHelper.prototype.resetForm = function() {
- $('#categories .add-edit-delete-group').show();
- $('#categories .save-cancel-group').hide();
- $('#categories .details').find('input, textarea').val('');
- $('#categories .details').find('input, textarea').prop('readonly', true);
- $('#edit-category, #delete-category').prop('disabled', true);
-
- $('#filter-categories .selected-row').removeClass('selected-row');
- $('#filter-categories .results').css('color', '');
- $('#filter-categories button').prop('disabled', false);
-};
-
-/**
- * Get the filter results row html code.
- *
- * @param {object} category Contains the category data.
- * @return {string} Returns the record html code.
- */
-CategoriesHelper.prototype.getFilterHtml = function(category) {
- var html =
- '' +
- '' + category.name + '' +
- '
';
-
- return html;
-};
-
-/**
- * Select a specific record from the current filter results. If the category id does not exist
- * in the list then no record will be selected.
- *
- * @param {numeric} id The record id to be selected from the filter results.
- * @param {bool} display (OPTIONAL = false) If true then the method will display the record
- * on the form.
- */
-CategoriesHelper.prototype.select = function(id, display) {
- if (display == undefined) display = false;
-
- $('#filter-categories .selected-row').removeClass('selected-row');
-
- $('#filter-categories .category-row').each(function() {
- if ($(this).attr('data-id') == id) {
- $(this).addClass('selected-row');
- return false;
- }
- });
-
- if (display) {
- $.each(BackendServices.helper.filterResults, function(index, category) {
- if (category.id == id) {
- BackendServices.helper.display(category);
- $('#edit-category, #delete-category').prop('disabled', false);
- return false;
- }
- });
- }
-};
+})(window.BackendServices);
diff --git a/src/assets/js/backend_services_helper.js b/src/assets/js/backend_services_helper.js
new file mode 100644
index 00000000..615c0971
--- /dev/null
+++ b/src/assets/js/backend_services_helper.js
@@ -0,0 +1,374 @@
+/* ----------------------------------------------------------------------------
+ * Easy!Appointments - Open Source Web Scheduler
+ *
+ * @package EasyAppointments
+ * @author A.Tselegidis
+ * @copyright Copyright (c) 2013 - 2016, Alex Tselegidis
+ * @license http://opensource.org/licenses/GPL-3.0 - GPLv3
+ * @link http://easyappointments.org
+ * @since v1.0.0
+ * ---------------------------------------------------------------------------- */
+
+ /**
+ * ServicesHelper
+ *
+ * This class contains the methods that will be used by the "Services" tab of the page.
+ *
+ * @class ServicesHelper
+ */
+(function() {
+
+ 'use strict';
+
+ function ServicesHelper() {
+ this.filterResults = {};
+ };
+
+ ServicesHelper.prototype.bindEventHandlers = function() {
+ var instance = this;
+
+ /**
+ * Event: Filter Services Form "Submit"
+ */
+ $('#filter-services form').submit(function(event) {
+ var key = $('#filter-services .key').val();
+ $('#filter-services .selected-row').removeClass('selected-row');
+ instance.resetForm();
+ instance.filter(key);
+ return false;
+ });
+
+ /**
+ * Event: Filter Service Cancel Button "Click"
+ */
+ $('#filter-services .clear').click(function() {
+ $('#filter-services .key').val('');
+ instance.filter('');
+ instance.resetForm();
+ });
+
+ /**
+ * Event: Filter Service Row "Click"
+ *
+ * Display the selected service data to the user.
+ */
+ $(document).on('click', '.service-row', function() {
+ if ($('#filter-services .filter').prop('disabled')) {
+ $('#filter-services .results').css('color', '#AAA');
+ return; // exit because we are on edit mode
+ }
+
+ var serviceId = $(this).attr('data-id'),
+ service = {};
+ $.each(instance.filterResults, function(index, item) {
+ if (item.id === serviceId) {
+ service = item;
+ return false;
+ }
+ });
+
+ instance.display(service);
+ $('#filter-services .selected-row').removeClass('selected-row');
+ $(this).addClass('selected-row');
+ $('#edit-service, #delete-service').prop('disabled', false);
+ });
+
+ /**
+ * Event: Add New Service Button "Click"
+ */
+ $('#add-service').click(function() {
+ instance.resetForm();
+ $('#services .add-edit-delete-group').hide();
+ $('#services .save-cancel-group').show();
+ $('#services .details').find('input, textarea').prop('readonly', false);
+ $('#services .details').find('select').prop('disabled', false);
+ $('#service-duration').spinner('enable');
+
+ $('#filter-services button').prop('disabled', true);
+ $('#filter-services .results').css('color', '#AAA');
+ });
+
+ /**
+ * Event: Cancel Service Button "Click"
+ *
+ * Cancel add or edit of a service record.
+ */
+ $('#cancel-service').click(function() {
+ var id = $('#service-id').val();
+ instance.resetForm();
+ if (id !== '') {
+ instance.select(id, true);
+ }
+ });
+
+ /**
+ * Event: Save Service Button "Click"
+ */
+ $('#save-service').click(function() {
+ var service = {
+ name: $('#service-name').val(),
+ duration: $('#service-duration').val(),
+ price: $('#service-price').val(),
+ currency: $('#service-currency').val(),
+ description: $('#service-description').val()
+ };
+
+ if ($('#service-category').val() !== 'null') {
+ service.id_service_categories = $('#service-category').val();
+ } else {
+ service.id_service_categories = null;
+ }
+
+ if ($('#service-id').val() !== '') {
+ service.id = $('#service-id').val();
+ }
+
+ if (!instance.validate(service)) {
+ return;
+ }
+
+ instance.save(service);
+ });
+
+ /**
+ * Event: Edit Service Button "Click"
+ */
+ $('#edit-service').click(function() {
+ $('#services .add-edit-delete-group').hide();
+ $('#services .save-cancel-group').show();
+ $('#services .details').find('input, textarea').prop('readonly', false);
+ $('#services .details select').prop('disabled', false);
+ $('#service-duration').spinner('enable');
+
+ $('#filter-services button').prop('disabled', true);
+ $('#filter-services .results').css('color', '#AAA');
+ });
+
+ /**
+ * Event: Delete Service Button "Click"
+ */
+ $('#delete-service').click(function() {
+ var serviceId = $('#service-id').val(),
+ messageBtns = {};
+
+ messageBtns[EALang['delete']] = function() {
+ instance.delete(serviceId);
+ $('#message_box').dialog('close');
+ };
+
+ messageBtns[EALang['cancel']] = function() {
+ $('#message_box').dialog('close');
+ };
+
+ GeneralFunctions.displayMessageBox(EALang['delete_service'],
+ EALang['delete_record_prompt'], messageBtns);
+ });
+ };
+
+ /**
+ * Save service record to database.
+ *
+ * @param {object} service Contains the service record data. If an 'id' value is provided
+ * then the update operation is going to be executed.
+ */
+ ServicesHelper.prototype.save = function(service) {
+ var postUrl = GlobalVariables.baseUrl + '/index.php/backend_api/ajax_save_service',
+ postData = {
+ 'csrfToken': GlobalVariables.csrfToken,
+ 'service': JSON.stringify(service)
+ };
+
+ $.post(postUrl, postData, function(response) {
+ if (!GeneralFunctions.handleAjaxExceptions(response)) {
+ return;
+ }
+
+ Backend.displayNotification(EALang['service_saved']);
+ this.resetForm();
+ $('#filter-services .key').val('');
+ this.filter('', response.id, true);
+ }.bind(this), 'json').fail(GeneralFunctions.ajaxFailureHandler);
+ };
+
+ /**
+ * Delete a service record from database.
+ *
+ * @param {numeric} id Record id to be deleted.
+ */
+ ServicesHelper.prototype.delete = function(id) {
+ var postUrl = GlobalVariables.baseUrl + '/index.php/backend_api/ajax_delete_service',
+ postData = {
+ 'csrfToken': GlobalVariables.csrfToken,
+ 'service_id': id
+ };
+
+ $.post(postUrl, postData, function(response) {
+ if (!GeneralFunctions.handleAjaxExceptions(response)) {
+ return;
+ }
+
+ Backend.displayNotification(EALang['service_deleted']);
+
+ this.resetForm();
+ this.filter($('#filter-services .key').val());
+ }.bind(this), 'json').fail(GeneralFunctions.ajaxFailureHandler);
+ };
+
+ /**
+ * Validates a service record.
+ *
+ * @param {object} service Contains the service data.
+ * @returns {bool} Returns the validation result.
+ */
+ ServicesHelper.prototype.validate = function(service) {
+ $('#services .required').css('border', '');
+
+ try {
+ // validate required fields.
+ var missingRequired = false;
+
+ $('#services .required').each(function() {
+ if ($(this).val() == '' || $(this).val() == undefined) {
+ $(this).css('border', '2px solid red');
+ missingRequired = true;
+ }
+ });
+
+ if (missingRequired) {
+ throw EALang['fields_are_required'];
+ }
+
+ return true;
+ } catch(exc) {
+ return false;
+ }
+ };
+
+ /**
+ * Resets the service tab form back to its initial state.
+ */
+ ServicesHelper.prototype.resetForm = function() {
+ $('#services .details').find('input, textarea').val('');
+ $('#service-category').val('null');
+ $('#services .add-edit-delete-group').show();
+ $('#services .save-cancel-group').hide();
+ $('#edit-service, #delete-service').prop('disabled', true);
+ $('#services .details').find('input, textarea').prop('readonly', true);
+ $('#service-category').prop('disabled', true);
+ $('#service-duration').spinner('disable');
+
+ $('#filter-services .selected-row').removeClass('selected-row');
+ $('#filter-services button').prop('disabled', false);
+ $('#filter-services .results').css('color', '');
+ };
+
+ /**
+ * Display a service record into the service form.
+ *
+ * @param {object} service Contains the service record data.
+ */
+ ServicesHelper.prototype.display = function(service) {
+ $('#service-id').val(service.id);
+ $('#service-name').val(service.name);
+ $('#service-duration').val(service.duration);
+ $('#service-price').val(service.price);
+ $('#service-currency').val(service.currency);
+ $('#service-description').val(service.description);
+
+ var categoryId = (service.id_service_categories !== null) ? service.id_service_categories : 'null';
+ $('#service-category').val(categoryId);
+ };
+
+ /**
+ * Filters service records depending a string key.
+ *
+ * @param {string} key This is used to filter the service records of the database.
+ * @param {numeric} selectId (OPTIONAL = undefined) If set then after the filter
+ * operation the record with this id will be selected (but not displayed).
+ * @param {bool} display (OPTIONAL = false) If true then the selected record will
+ * be displayed on the form.
+ */
+ ServicesHelper.prototype.filter = function(key, selectId, display) {
+ display = display || false;
+
+ var postUrl = GlobalVariables.baseUrl + '/index.php/backend_api/ajax_filter_services',
+ postData = {
+ 'csrfToken': GlobalVariables.csrfToken,
+ 'key': key
+ };
+
+ $.post(postUrl, postData, function(response) {
+ if (!GeneralFunctions.handleAjaxExceptions(response)) {
+ return;
+ }
+
+ this.filterResults = response;
+
+ $('#filter-services .results').data('jsp').destroy();
+ $('#filter-services .results').html('');
+ $.each(response, function(index, service) {
+ var html = ServicesHelper.prototype.getFilterHtml(service);
+ $('#filter-services .results').append(html);
+ });
+ $('#filter-services .results').jScrollPane({ mouseWheelSpeed: 70 });
+
+ if (response.length === 0) {
+ $('#filter-services .results').html('' + EALang['no_records_found'] + '');
+ }
+
+ if (selectId !== undefined) {
+ this.select(selectId, display);
+ }
+ }.bind(this), 'json').fail(GeneralFunctions.ajaxFailureHandler);
+ };
+
+ /**
+ * Get a service row html code that is going to be displayed on the filter results list.
+ *
+ * @param {object} service Contains the service record data.
+ * @returns {string} The html code that represents the record on the filter results list.
+ */
+ ServicesHelper.prototype.getFilterHtml = function(service) {
+ var html =
+ '' +
+ '' + service.name + '
' +
+ service.duration + ' min - ' +
+ service.price + ' ' + service.currency + '
' +
+ '
';
+
+ return html;
+ };
+
+ /**
+ * Select a specific record from the current filter results. If the service id does not exist
+ * in the list then no record will be selected.
+ *
+ * @param {numeric} id The record id to be selected from the filter results.
+ * @param {bool} display (OPTIONAL = false) If true then the method will display the record
+ * on the form.
+ */
+ ServicesHelper.prototype.select = function(id, display) {
+ display = display || false;
+
+ $('#filter-services .selected-row').removeClass('selected-row');
+
+ $('#filter-services .service-row').each(function() {
+ if ($(this).attr('data-id') === id) {
+ $(this).addClass('selected-row');
+ return false;
+ }
+ });
+
+ if (display) {
+ $.each(this.filterResults, function(index, service) {
+ if (service.id === id) {
+ this.display(service);
+ $('#edit-service, #delete-service').prop('disabled', false);
+ return false;
+ }
+ }.bind(this));
+ }
+ };
+
+ window.ServicesHelper = ServicesHelper;
+})();