148 lines
5.3 KiB
JavaScript
148 lines
5.3 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 v1.0.0
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* ---------------------------------------------------------------------------- */
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/**
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* Booking confirmation page.
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*
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* This module implements the functionality of the booking confirmation page.
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*/
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App.Pages.BookingConfirmation = (function () {
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const $addToGoogleCalendar = $('#add-to-google-calendar');
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/**
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* Handle Authorization Result
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*
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* This method handles the authorization result. If the user granted access to his data, then the
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* appointment is going to be added to his calendar.
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*
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* @param {Object} authResult The user's authorization result.
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*/
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function handleAuthResult(authResult) {
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try {
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if (authResult.error) {
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throw new Error('Could not authorize user.');
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}
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// The user has granted access, add the appointment to his calendar. Before making the event.insert request
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// the event resource data must be prepared.
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const providerData = vars('provider_data');
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const appointmentData = vars('appointment_data');
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// Create a valid Google Calendar API resource for the new event.
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const resource = {
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summary: vars('service_data').name,
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location: vars('company_name'),
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start: {
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dateTime: moment.tz(appointmentData.start_datetime, providerData.timezone).format()
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},
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end: {
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dateTime: moment.tz(appointmentData.end_datetime, providerData.timezone).format()
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},
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attendees: [
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{
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email: vars('provider_data').email,
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displayName: vars('provider_data').first_name + ' ' + vars('provider_data').last_name
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}
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]
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};
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gapi.client.load('calendar', 'v3', () => {
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const request = gapi.client.calendar.events.insert({
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calendarId: 'primary',
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resource: resource
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});
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request.execute((response) => {
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if (response.error) {
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throw new Error('Could not add the event to Google Calendar.');
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}
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$('#success-frame').append(
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$('<br/>'),
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$('<div/>', {
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'class': 'alert alert-success col-xs-12',
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'html': [
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$('<h4/>', {
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'text': lang('success')
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}),
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$('<p/>', {
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'text': lang('appointment_added_to_google_calendar')
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}),
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$('<a/>', {
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'href': response.htmlLink,
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'text': lang('view_appointment_in_google_calendar')
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})
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]
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})
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);
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$addToGoogleCalendar.hide();
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});
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});
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} catch (error) {
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// The user denied access or something else happened, display corresponding message on the screen.
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$('#success-frame').append(
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$('<br/>'),
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$('<div/>', {
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'class': 'alert alert-danger col-xs-12',
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'html': [
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$('<h4/>', {
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'text': lang('oops_something_went_wrong')
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}),
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$('<p/>', {
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'text': lang('could_not_add_to_google_calendar')
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}),
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$('<pre/>', {
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'text': error.message
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})
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]
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})
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);
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}
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}
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/**
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* Add the page event listeners.
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*/
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function addEventListeners() {
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/**
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* Event: Add Appointment to Google Calendar "Click"
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*
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* This event handler adds the appointment to the users Google Calendar Account. The event is going to
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* be added to the "primary" calendar. In order to use the API the javascript client library provided by
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* Google is necessary.
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*/
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$addToGoogleCalendar.on('click', () => {
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gapi.client.setApiKey(vars('google_api_key'));
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gapi.auth.authorize(
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{
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client_id: vars('google_client_id'),
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scope: vars('google_api_scope'),
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immediate: false
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},
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handleAuthResult
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);
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});
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}
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/**
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* Initialize the module.
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*/
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function initialize() {
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addEventListeners();
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}
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document.addEventListener('DOMContentLoaded', initialize);
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return {};
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})();
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