457 lines
15 KiB
JavaScript
457 lines
15 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) Alex Tselegidis
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* @license https://opensource.org/licenses/GPL-3.0 - GPLv3
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* @link https://easyappointments.org
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* @since v1.5.0
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* ---------------------------------------------------------------------------- */
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/**
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* Customers page module.
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*
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* This class contains the methods that are used in the backend customers page.
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*/
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App.Pages.Customers = (function () {
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const $customers = $('#customers');
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let filterResults = {};
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let filterLimit = 20;
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/**
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* Binds the default event handlers of the backend customers page.
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*/
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function bindEventHandlers() {
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/**
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* Event: Filter Customers Form "Submit"
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*
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* @param {jQuery.Event} event
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*/
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$customers.on('submit', '#filter-customers form', function (event) {
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event.preventDefault();
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const key = $('#filter-customers .key').val();
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$('#filter-customers .selected').removeClass('selected');
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filterLimit = 20;
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resetForm();
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filter(key);
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});
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/**
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* Event: Filter Customers Clear Button "Click"
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*/
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$customers.on('click', '#filter-customers .clear', function () {
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$('#filter-customers .key').val('');
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filterLimit = 20;
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filter('');
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resetForm();
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});
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/**
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* Event: Filter Entry "Click"
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*
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* Display the customer data of the selected row.
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*/
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$customers.on('click', '.customer-row', function () {
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if ($('#filter-customers .filter').prop('disabled')) {
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return; // Do nothing when user edits a customer record.
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}
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var customerId = $(this).attr('data-id');
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var customer = filterResults.find(function (filterResult) {
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return Number(filterResult.id) === Number(customerId);
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});
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display(customer);
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$('#filter-customers .selected').removeClass('selected');
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$(this).addClass('selected');
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$('#edit-customer, #delete-customer').prop('disabled', false);
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});
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/**
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* Event: Add Customer Button "Click"
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*/
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$customers.on('click', '#add-customer', function () {
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resetForm();
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$('#add-edit-delete-group').hide();
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$('#save-cancel-group').show();
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$('.record-details').find('input, select, textarea').prop('disabled', false);
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$('#filter-customers button').prop('disabled', true);
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$('#filter-customers .results').css('color', '#AAA');
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});
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/**
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* Event: Edit Customer Button "Click"
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*/
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$customers.on('click', '#edit-customer', function () {
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$('.record-details').find('input, select, textarea').prop('disabled', false);
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$('#add-edit-delete-group').hide();
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$('#save-cancel-group').show();
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$('#filter-customers button').prop('disabled', true);
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$('#filter-customers .results').css('color', '#AAA');
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});
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/**
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* Event: Cancel Customer Add/Edit Operation Button "Click"
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*/
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$customers.on('click', '#cancel-customer', function () {
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var id = $('#customer-id').val();
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resetForm();
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if (id) {
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select(id, true);
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}
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});
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/**
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* Event: Save Add/Edit Customer Operation "Click"
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*/
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$customers.on('click', '#save-customer', function () {
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var customer = {
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first_name: $('#first-name').val(),
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last_name: $('#last-name').val(),
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email: $('#email').val(),
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phone_number: $('#phone-number').val(),
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address: $('#address').val(),
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city: $('#city').val(),
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zip_code: $('#zip-code').val(),
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notes: $('#notes').val(),
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timezone: $('#timezone').val(),
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language: $('#language').val() || 'english'
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};
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if ($('#customer-id').val()) {
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customer.id = $('#customer-id').val();
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}
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if (!validate()) {
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return;
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}
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save(customer);
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});
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/**
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* Event: Delete Customer Button "Click"
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*/
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$customers.on('click', '#delete-customer', function () {
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var customerId = $('#customer-id').val();
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var buttons = [
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{
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text: App.Lang.cancel,
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click: function () {
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$('#message-box').dialog('close');
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}
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},
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{
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text: App.Lang.delete,
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click: function () {
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remove(customerId);
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$('#message-box').dialog('close');
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}
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}
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];
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App.Utils.Message.show(App.Lang.delete_customer, App.Lang.delete_record_prompt, buttons);
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});
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}
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/**
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* Save a customer record to the database (via ajax post).
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*
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* @param {Object} customer Contains the customer data.
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*/
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function save(customer) {
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App.Http.Customers.save(customer).then((response) => {
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Backend.displayNotification(App.Lang.customer_saved);
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resetForm();
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$('#filter-customers .key').val('');
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filter('', response.id, true);
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});
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}
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/**
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* Delete a customer 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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function remove(id) {
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App.Http.Customers.destroy(id).then(() => {
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Backend.displayNotification(App.Lang.customer_deleted);
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resetForm();
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filter($('#filter-customers .key').val());
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});
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}
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/**
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* Validate customer data before save (insert or update).
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*/
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function validate() {
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$('#form-message').removeClass('alert-danger').hide();
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$('.is-invalid').removeClass('is-invalid');
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try {
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// Validate required fields.
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var missingRequired = false;
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$('.required').each(function (index, requiredField) {
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if ($(requiredField).val() === '') {
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$(requiredField).addClass('is-invalid');
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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 new Error(App.Lang.fields_are_required);
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}
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// Validate email address.
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if (!GeneralFunctions.validateEmail($('#email').val())) {
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$('#email').addClass('is-invalid');
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throw new Error(App.Lang.invalid_email);
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}
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return true;
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} catch (error) {
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$('#form-message').addClass('alert-danger').text(error.message).show();
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return false;
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}
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}
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/**
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* Bring the customer form back to its initial state.
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*/
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function resetForm() {
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$('.record-details').find('input, select, textarea').val('').prop('disabled', true);
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$('.record-details #timezone').val('UTC');
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$('#language').val('english');
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$('#customer-appointments').empty();
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$('#edit-customer, #delete-customer').prop('disabled', true);
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$('#add-edit-delete-group').show();
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$('#save-cancel-group').hide();
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$('.record-details .is-invalid').removeClass('is-invalid');
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$('.record-details #form-message').hide();
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$('#filter-customers button').prop('disabled', false);
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$('#filter-customers .selected').removeClass('selected');
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$('#filter-customers .results').css('color', '');
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}
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/**
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* Display a customer record into the form.
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*
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* @param {Object} customer Contains the customer record data.
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*/
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function display(customer) {
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$('#customer-id').val(customer.id);
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$('#first-name').val(customer.first_name);
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$('#last-name').val(customer.last_name);
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$('#email').val(customer.email);
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$('#phone-number').val(customer.phone_number);
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$('#address').val(customer.address);
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$('#city').val(customer.city);
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$('#zip-code').val(customer.zip_code);
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$('#notes').val(customer.notes);
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$('#timezone').val(customer.timezone);
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$('#language').val(customer.language || 'english');
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$('#customer-appointments').empty();
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if (!customer.appointments.length) {
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$('<p/>', {
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'text': App.Lang.no_records_found
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}).appendTo('#customer-appointments');
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}
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customer.appointments.forEach(function (appointment) {
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if (
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App.Vars.role_slug === Backend.DB_SLUG_PROVIDER &&
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parseInt(appointment.id_users_provider) !== App.Vars.user_id
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) {
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return;
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}
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if (
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App.Vars.role_slug === Backend.DB_SLUG_SECRETARY &&
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App.Vars.secretary_providers.indexOf(appointment.id_users_provider) === -1
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) {
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return;
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}
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var start = GeneralFunctions.formatDate(
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moment(appointment.start_datetime).toDate(),
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App.Vars.date_format,
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true
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);
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var end = GeneralFunctions.formatDate(
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moment(appointment.end_datetime).toDate(),
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App.Vars.date_format,
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true
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);
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$('<div/>', {
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'class': 'appointment-row',
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'data-id': appointment.id,
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'html': [
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// Service - Provider
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$('<a/>', {
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'href': App.Utils.Url.siteUrl(`backend/index/${appointment.hash}`),
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'html': [
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$('<i/>', {
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'class': 'fas fa-edit me-1'
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}),
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$('<strong/>', {
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'text':
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appointment.service.name +
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' - ' +
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appointment.provider.first_name +
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' ' +
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appointment.provider.last_name
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}),
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$('<br/>')
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]
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}),
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// Start
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$('<small/>', {
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'text': start
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}),
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$('<br/>'),
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// End
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$('<small/>', {
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'text': end
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}),
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$('<br/>'),
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// Timezone
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$('<small/>', {
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'text': App.Vars.timezones[appointment.provider.timezone]
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})
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]
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}).appendTo('#customer-appointments');
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});
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}
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/**
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* Filter customer records.
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*
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* @param {String} keyword This keyword string is used to filter the customer records.
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* @param {Number} selectId Optional, if set then after the filter operation the record with the given
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* ID will be selected (but not displayed).
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* @param {Boolean} display Optional (false), if true then the selected record will be displayed on the form.
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*/
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function filter(keyword, selectId = null, display = false) {
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App.Http.Customers.search(keyword, filterLimit).then((response) => {
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filterResults = response;
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$('#filter-customers .results').empty();
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response.forEach(
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function (customer) {
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$('#filter-customers .results').append(getFilterHtml(customer)).append($('<hr/>'));
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}.bind(this)
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);
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if (!response.length) {
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$('#filter-customers .results').append(
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$('<em/>', {
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'text': App.Lang.no_records_found
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})
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);
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} else if (response.length === filterLimit) {
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$('<button/>', {
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'type': 'button',
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'class': 'btn btn-outline-secondary w-100 load-more text-center',
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'text': App.Lang.load_more,
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'click': function () {
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filterLimit += 20;
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filter(keyword, selectId, display);
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}.bind(this)
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}).appendTo('#filter-customers .results');
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}
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if (selectId) {
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select(selectId, display);
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}
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});
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}
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/**
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* Get the filter results row HTML code.
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*
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* @param {Object} customer Contains the customer data.
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*
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* @return {String} Returns the record HTML code.
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*/
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function getFilterHtml(customer) {
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var name = customer.first_name + ' ' + customer.last_name;
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var info = customer.email;
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info = customer.phone_number ? info + ', ' + customer.phone_number : info;
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return $('<div/>', {
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'class': 'customer-row entry',
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'data-id': customer.id,
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'html': [
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$('<strong/>', {
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'text': name
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}),
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$('<br/>'),
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$('<span/>', {
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'text': info
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}),
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$('<br/>')
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]
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});
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}
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/**
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* Select a specific record from the current filter results.
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*
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* If the customer id does not exist in the list then no record will be selected.
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*
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* @param {Number} id The record id to be selected from the filter results.
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* @param {Boolean} show Optional (false), if true then the method will display the record
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* on the form.
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*/
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function select(id, show = false) {
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$('#filter-customers .selected').removeClass('selected');
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$('#filter-customers .entry[data-id="' + id + '"]').addClass('selected');
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if (show) {
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const customer = filterResults.find(function (filterResult) {
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return Number(filterResult.id) === Number(id);
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});
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display(customer);
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$('#edit-customer, #delete-customer').prop('disabled', false);
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}
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}
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function init() {
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resetForm();
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bindEventHandlers();
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filter('');
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}
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document.addEventListener('DOMContentLoaded', init);
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return {
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filter,
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save,
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remove,
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getFilterHtml,
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resetForm,
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select
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};
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})();
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