Newbie question: How to use my own WebApp/Add-on

[Martin Heitmann]

Hello everyone

I have never used Google Apps Scripts before and now I wanted to have something like a macro for my Google Calendar (web browser version). My use case was that I wanted to click on a day and with the macro/webapp/addon (I don't know what is right) I wanted with a single click to add an event at a certain time and with a certain title (always the same time and the same title).

Therefore I turned to ChatGPT, which was quite entertaining. It led me to Google Docs and in a new document I entered via Extensions menu -> Apps Script. With the help of ChatGPT I got this

[code]

function createNewEvent() {

var calendarName = "Anni_und_Martin"; // Name des Kalenders, in den der Termin hinzugefügt werden soll

var eventName = "Martin holt ab"; // Name des neuen Termins

var durationMinutes = 60; // Dauer des neuen Termins in Minuten

// Array mit den ausgewählten Kalender-Objekten abrufen

var selection = CalendarApp.getSelection();

// Startdatum aus dem ersten ausgewählten Kalender-Objekt extrahieren

var selectedDate = selection[0].getStartTime();

// Startzeit auf 15:30 Uhr festlegen

var startDate = new Date(selectedDate.getFullYear(), selectedDate.getMonth(), selectedDate.getDate(), 15, 30);

// Enddatum berechnen

var endDate = new Date(startDate.getTime() + durationMinutes * 60000);

// Kalender-Objekt für den ausgewählten Kalender erstellen

var calendar = CalendarApp.getCalendarsByName(calendarName)[0];

// neuen Termin erstellen und Eigenschaften festlegen

var newEvent = calendar.createEvent(eventName, startDate, endDate);

// neuen Termin speichern

newEvent.save();

}

function onOpen() {

var ui = SpreadsheetApp.getUi();

// Add-On Menü erstellen

ui.createAddonMenu()

.addItem('Termin hinzufügen', 'createNewEvent')

.addToUi();

}

[/code]

And there I am stuck. I tried to deploy that and thought that I could then find it via the little plus symbol in the Google Calendar web version on the right side. But there is only the market place. Can you give me advice, what I am missing?

Best regards

Martin