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- Προβολή λεπτομερειών ραντεβού - Δημιουργία διαλόγου επεξεργασίας (δεν ολοκληρώθηκε ακόμα) - Παραγωγή code docs (js + php)
505 lines
20 KiB
HTML
505 lines
20 KiB
HTML
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="utf-8">
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<title>JSDoc: Source: frontend_book.js</title>
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<h1 class="page-title">Source: frontend_book.js</h1>
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<section>
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<article>
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<pre class="prettyprint source"><code>/**
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* This namespace contains functions that implement the book appointment
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* page functionality. Once the initialize() method is called the page is
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* fully functional and can serve the appointment booking process.
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*
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* @namespace FrontendBook
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*/
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var FrontendBook = {
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/**
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* Determines the functionality of the page.
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*
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* @type Boolean
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*/
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manageMode : false,
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/**
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* This method initializes the book appointment page.
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*
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* @param {bool} bindEventHandlers (OPTIONAL) Determines whether
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* the default event handlers will be binded to the dom elements.
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* @param {bool} manageMode (OPTIONAL) Determines whether the customer
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* is going to make changes to an existing appointment rather than
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* booking a new one.
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*/
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initialize : function(bindEventHandlers, manageMode) {
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if (bindEventHandlers === undefined) {
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bindEventHandlers = true; // Default Value
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}
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if (manageMode === undefined) {
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manageMode = false; // Default Value
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}
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FrontendBook.manageMode = manageMode;
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// Initialize page's components (tooltips, datepickers etc).
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$('.book-step').qtip({
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position: {
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my: 'top center',
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at: 'bottom center'
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},
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style: {
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classes: 'qtip-green qtip-shadow custom-qtip'
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}
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});
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$('#select-date').datepicker({
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dateFormat : 'dd-mm-yy',
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minDate : 0,
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defaultDate : Date.today(),
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onSelect : function(dateText, instance) {
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FrontendBook.getAvailableHours(dateText);
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FrontendBook.updateConfirmFrame();
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}
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});
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// Bind the event handlers (might not be necessary every time
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// we use this class).
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if (bindEventHandlers) {
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FrontendBook.bindEventHandlers();
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}
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// If the manage mode is true, the appointments data should be
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// loaded by default.
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if (FrontendBook.manageMode) {
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FrontendBook.applyAppointmentData(GlobalVariables.appointmentData,
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GlobalVariables.providerData, GlobalVariables.customerData);
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} else {
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$('#select-service').trigger('change'); // Load the available hours.
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}
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},
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/**
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* This method binds the necessary event handlers for the book
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* appointments page.
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*/
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bindEventHandlers : function() {
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/**
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* Event : Selected Provider "Changed"
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*
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* Whenever the provider changes the available appointment
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* date - time periods must be updated.
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*/
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$('#select-provider').change(function() {
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FrontendBook.getAvailableHours(Date.today().toString('dd-MM-yyyy'));
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FrontendBook.updateConfirmFrame();
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});
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/**
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* Event : Selected Service "Changed"
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*
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* When the user clicks on a service, its available providers should
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* become visible.
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*/
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$('#select-service').change(function() {
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var currServiceId = $('#select-service').val();
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$('#select-provider').empty();
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$.each(GlobalVariables.availableProviders, function(indexProvider, provider) {
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$.each(provider['services'], function(indexService, serviceId) {
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// If the current provider is able to provide the selected service,
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// add him to the listbox.
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if (serviceId == currServiceId) {
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var optionHtml = '<option value="' + provider['id'] + '">'
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+ provider['last_name'] + ' ' + provider['first_name']
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+ '</option>';
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$('#select-provider').append(optionHtml);
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}
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});
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});
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FrontendBook.getAvailableHours(Date.today().toString('dd-MM-yyyy'));
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FrontendBook.updateConfirmFrame();
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});
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/**
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* Event : Next Step Button "Clicked"
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*
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* This handler is triggered every time the user pressed the
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* "next" button on the book wizard. Some special tasks might
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* be perfomed, depending the current wizard step.
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*/
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$('.button-next').click(function() {
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// If we are on the 2nd tab then the user should have
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// an appointment hour selected.
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if ($(this).attr('data-step_index') === '2') {
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if ($('.selected-hour').length == 0) {
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if ($('#select-hour-prompt').length == 0) {
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$('#available-hours').append('<br><br>'
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+ '<strong id="select-hour-prompt" class="text-error">'
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+ 'Please select an appointment hour before continuing!'
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+ '</strong>');
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}
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return;
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}
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}
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// If we are on the 3rd tab then we will need to validate the user's
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// input before proceeding to the next step.
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if ($(this).attr('data-step_index') === '3') {
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if (!FrontendBook.validateCustomerForm()) {
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return; // Validation failed, do not continue.
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} else {
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FrontendBook.updateConfirmFrame();
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}
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}
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// Display the next step tab (uses jquery animation effect).
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var nextTabIndex = parseInt($(this).attr('data-step_index')) + 1;
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$(this).parents().eq(1).hide('fade', function() {
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$('.active-step').removeClass('active-step');
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$('#step-' + nextTabIndex).addClass('active-step');
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$('#wizard-frame-' + nextTabIndex).show('fade');
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});
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});
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/**
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* Event : Back Step Button "Clicked"
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*
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* This handler is triggered every time the user pressed the
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* "back" button on the book wizard.
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*/
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$('.button-back').click(function() {
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var prevTabIndex = parseInt($(this).attr('data-step_index')) - 1;
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$(this).parents().eq(1).hide('fade', function() {
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$('.active-step').removeClass('active-step');
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$('#step-' + prevTabIndex).addClass('active-step');
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$('#wizard-frame-' + prevTabIndex).show('fade');
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});
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});
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/**
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* Event : Available Hour "Click"
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*
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* Triggered whenever the user clicks on an available hour
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* for his appointment.
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*/
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$('#available-hours').on('click', '.available-hour', function() {
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$('.selected-hour').removeClass('selected-hour');
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$(this).addClass('selected-hour');
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FrontendBook.updateConfirmFrame();
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});
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if (FrontendBook.manageMode) {
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/**
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* Event: Cancel Appointment Button "Click"
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*
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* When the user clicks the "Cancel" button this form is going to
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* be submitted. We need the user to confirm this action because
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* once the appointment is cancelled, it will be delete from the
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* database.
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*/
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$('#cancel-appointment').click(function() {
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event.preventDefault();
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var dialogButtons = {
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'Yes' : function() {
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$('#cancel-appointment-form').submit();
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},
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'No' : function() {
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$('#message_box').dialog('close');
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}
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};
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GeneralFunctions.displayMessageBox('Cancel Appointment', 'Are you sure '
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+ 'that you want to cancel this appointment? This action can\'t '
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+ 'be undone.', dialogButtons);
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});
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}
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},
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/**
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* This function makes an ajax call and returns the available
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* hours for the selected service, provider and date.
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*
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* @param {string} selDate The selected date of which the available
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* hours we need to receive.
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*/
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getAvailableHours : function(selDate) {
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// Find the selected service duration (it is going to
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// be send within the "postData" object.
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var selServiceDuration = 15; // Default value of duration (in minutes).
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$.each(GlobalVariables.availableServices, function(index, service) {
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if (service['id'] == $('#select-service').val()) {
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selServiceDuration = service['duration'];
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}
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});
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// If the manage mode is true then the appointment's start
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// date should return as available too.
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var appointmentId = (FrontendBook.manageMode)
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? GlobalVariables.appointmentData['id'] : undefined;
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var postData = {
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'service_id' : $('#select-service').val(),
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'provider_id' : $('#select-provider').val(),
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'selected_date' : selDate,
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'service_duration' : selServiceDuration,
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'manage_mode' : FrontendBook.manageMode,
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'appointment_id' : appointmentId
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};
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// Make ajax post request and get the available hours.
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var ajaxurl = GlobalVariables.baseUrl + 'appointments/ajax_get_available_hours';
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jQuery.post(ajaxurl, postData, function(postResponse) {
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////////////////////////////////////////////////////////////////////////////////
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//console.log('\n\n Get Available Hours Post Response :', postResponse, '\n\n');
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////////////////////////////////////////////////////////////////////////////////
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try {
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var jsonResponse = jQuery.parseJSON(postResponse);
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////////////////////////////////////////////////////////////////////////////////
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//console.log('\n\n Get Available Hours JSON Response :', jsonResponse, '\n\n');
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////////////////////////////////////////////////////////////////////////////////
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if (jsonResponse.length > 0) {
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// Fill the available time div
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var currColumn = 1;
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$('#available-hours').html('<div style="width:50px; float:left;"></div>');
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$.each(jsonResponse, function(index, availableHour) {
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if ((currColumn * 10) < (index + 1)) {
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currColumn++;
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$('#available-hours')
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.append('<div style="width:50px; float:left;"></div>');
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}
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$('#available-hours div:eq(' + (currColumn - 1) + ')')
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.append('<span class="available-hour">' + availableHour
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+ '</span><br/>');
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});
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if (FrontendBook.manageMode) {
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// Set the appointment start time as selected.
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$('.available-hour').removeClass('selected-hour');
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$('.available-hour').filter(function() {
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return $(this).text() === Date.parseExact(
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GlobalVariables.appointmentData['start_datetime'],
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'yyyy-MM-dd HH:mm:ss').toString('HH:mm');
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}).addClass('selected-hour');
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} else {
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// Set the first item as selected.
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$('.available-hour:eq(0)').addClass('selected-hour');
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}
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FrontendBook.updateConfirmFrame();
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} else {
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$('#available-hours').text('There are no available appointment'
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+ 'hours for the selected date. Please choose another '
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+ 'date.');
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}
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} catch(exception) {
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GeneralFunctions.displayMessageBox('Unexpected Error', 'An unexpected '
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+ 'error occured during the available hours calculation. Please '
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+ 'refresh the page and try again.');
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}
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});
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},
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/**
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* This function validates the customer's data input.
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* It only checks for empty fields by the time.
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*
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* @return {bool} Returns the validation result.
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*/
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validateCustomerForm : function() {
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var validationResult = true;
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$('.required').css('border', '');
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$('.required').each(function() {
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if ($(this).val() == '') {
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validationResult = false;
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$(this).css('border', '2px solid red');
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}
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});
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return validationResult;
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},
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/**
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* Every time this function is executed, it updates the confirmation
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* page with the latest customer settigns and input for the appointment
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* booking.
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*/
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updateConfirmFrame : function() {
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/*** SET APPOINTMENT INFO ***/
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var selectedDate = $('#select-date').datepicker('getDate');
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if (selectedDate !== null) {
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selectedDate = Date.parse(selectedDate).toString('dd-MM-yyyy');
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}
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$('#appointment-info').html(
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'<h4>' + $('#select-service option:selected').text() + '</h4>' +
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$('#select-provider option:selected').text() + '<br/>' +
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'<strong class="text-info">' + selectedDate + ' '
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+ $('.selected-hour').text() + '</strong>'
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);
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/*** SET CUSTOMER'S INFO ***/
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$('#customer-info').html(
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'<h4>' + $('#last-name').val() + ' ' + $('#first-name').val() + '</h4>' +
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'Phone: ' + $('#phone-number').val() + '<br/>' +
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'Email: ' + $('#email').val() + '<br/>' +
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'Address: ' + $('#address').val() + '<br/>' +
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'City: ' + $('#city').val() + '<br/>' +
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'Zip Code: ' + $('#zip-code').val()
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);
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/*** UPDATE FORM POST DATA ***/
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var postData = new Object();
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postData['customer'] = {
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'last_name' : $('#last-name').val(),
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'first_name' : $('#first-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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};
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postData['appointment'] = {
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'start_datetime' : $('#select-date').datepicker('getDate').toString('yyyy-MM-dd')
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+ ' ' + $('.selected-hour').text() + ':00',
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'end_datetime' : FrontendBook.calcEndDatetime(),
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'notes' : $('#notes').val(),
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'id_users_provider' : $('#select-provider').val(),
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'id_services' : $('#select-service').val()
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};
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postData['manage_mode'] = FrontendBook.manageMode;
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if (FrontendBook.manageMode) {
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postData['appointment']['id'] = GlobalVariables.appointmentData['id'];
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postData['customer']['id'] = GlobalVariables.customerData['id'];
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}
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$('input[name="post_data"]').val(JSON.stringify(postData));
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},
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/**
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* This method calculates the end datetime of the current appointment.
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* End datetime is depending on the service and start datetime fieldss.
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*
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* @return {string} Returns the end datetime in string format.
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*/
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calcEndDatetime : function() {
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// Find selected service duration.
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var selServiceDuration = undefined;
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$.each(GlobalVariables.availableServices, function(index, service) {
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if (service.id == $('#select-service').val()) {
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selServiceDuration = service.duration;
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return; // Stop searching ...
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}
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});
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// Add the duration to the start datetime.
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var startDatetime = $('#select-date').datepicker('getDate').toString('dd-MM-yyyy')
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+ ' ' + $('.selected-hour').text();
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startDatetime = Date.parseExact(startDatetime, 'dd-MM-yyyy HH:mm');
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var endDatetime = undefined;
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if (selServiceDuration !== undefined && startDatetime !== null) {
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endDatetime = startDatetime.add({ 'minutes' : parseInt(selServiceDuration) });
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} else {
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endDatetime = new Date();
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}
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return endDatetime.toString('yyyy-MM-dd HH:mm:ss');
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},
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/**
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* This method applies the appointment's data to the wizard so
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* that the user can start making changes on an existing record.
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*
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* @param {object} appointmentData Selected appointment's data.
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* @param {object} providerData Selected provider's data.
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* @param {object} customerData Selected customer's data.
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* @returns {bool} Returns the operation result.
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*/
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applyAppointmentData : function(appointmentData, providerData, customerData) {
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try {
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// Select Service & Provider
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$('#select-service').val(appointmentData['id_services']).trigger('change');
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$('#select-provider').val(appointmentData['id_users_provider']);
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// Set Appointment Date
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$('#select-date').datepicker('setDate', Date.parseExact(
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appointmentData['start_datetime'], 'yyyy-MM-dd HH:mm:ss'));
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FrontendBook.getAvailableHours($('#select-date').val());
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// Apply Customer's Data
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$('#last-name').val(customerData['last_name']);
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$('#first-name').val(customerData['first_name']);
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$('#email').val(customerData['email']);
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$('#phone-number').val(customerData['phone_number']);
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$('#address').val(customerData['address']);
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$('#city').val(customerData['city']);
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$('#zip-code').val(customerData['zip_code']);
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var appointmentNotes = (appointmentData['notes'] !== null) ? appointmentData['notes'] : '';
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$('#notes').val(appointmentNotes);
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FrontendBook.updateConfirmFrame();
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return true;
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} catch(exc) {
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console.log(exc);
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return false;
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}
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}
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}</code></pre>
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</article>
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</section>
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</div>
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<nav>
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<h2><a href="index.html">Index</a></h2><h3>Namespaces</h3><ul><li><a href="Backend.html">Backend</a></li><li><a href="BackendCalendar.html">BackendCalendar</a></li><li><a href="FrontendBook.html">FrontendBook</a></li><li><a href="GeneralFunctions.html">GeneralFunctions</a></li></ul>
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</nav>
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<br clear="both">
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<footer>
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Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.2.0-dev</a> on Thu Jun 13 2013 16:52:47 GMT+0300 (EEST)
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