Google_Apps_Script_Calendar_Booking_Endpoint.js

const localLogger = new LocalLogger();

function onOpen(e) {
    localLogger.init();
}

function doPost(e) {

    // Read JSON content from the request
    const requestBody = JSON.parse(e.postData.contents);

    // Read Parameters
    const parameters = requestBody.message.functionCall.parameters;

    const startTime = parameters.startTime;
    const endTime = parameters.endTime;
    const guestEmail = parameters.guestEmail;
    const guestName = parameters.guestName;
    const notes = parameters.notes;

    // Log all Parameters
    localLogger.log('Input Parameters: ' + startTime + '| ' + endTime + '| ' + guestEmail + '| ' + guestName + '| ' + notes);

    // Book Appointment
    var response = createCalendarEvent(startTime, endTime, guestEmail, guestName, notes);

    // Return Success Response
    return ContentService.createTextOutput(JSON.stringify({ status: 'success', message: response })).setMimeType(ContentService.MimeType.JSON);

}

function createCalendarEvent(sTime, eTime, emailRecipient, name, meetingNotes = null) {

    var calendarId = 'primary';  // You can also specify a specific calendar ID
    var title = 'Discovery Meeting: Apptiva <> ' + name;
    var startTime = new Date(sTime);
    var endTime = new Date(eTime);

    var event = {
        summary: title,
        start: {
            dateTime: startTime.toISOString()
        },
        end: {
            dateTime: endTime.toISOString()
        },
        attendees: [{ email: emailRecipient }],
        description: !meetingNotes ? '' : 'Meeting Notes:' + meetingNotes,
        location: 'Google Meet',
        reminders: {
            useDefault: false,
            overrides: [
                { method: 'email', minutes: 24 * 60 },
                { method: 'popup', minutes: 10 }
            ]
        },
        // Adding conferencing details for Google Meet
        conferenceData: {
            createRequest: {
                requestId:
                    // A unique identifier for the request
                    Math.random().toString(36).substring(2, 15) + Math.random().toString(36).substring(2, 15)
            }
        }
    };

    // Create the event with conference data (Google Meet)
    var createdEvent = Calendar.Events.insert(event, calendarId, {
        conferenceDataVersion: 1,  // To indicate that we are using conferencing features
        sendUpdates: 'all'  // This will send emails to all guests
    });

    return createdEvent;
}



function testCal() {

    createCalendarEvent('2024-05-15T10:30:00', '2024-05-15T11:00:00', 'dpaxinos@gmail.com', 'Test Name', 'Voice Bot for booking discovery calls');
}