function doPost(e) {
try {
var data = JSON.parse(e.postData.contents);
var sheetName = data.tab || “Review”; // Targets the “Review” tab
var ss = SpreadsheetApp.getActiveSpreadsheet();
var sheet = ss.getSheetByName(sheetName);

// Create the tab if it doesn’t exist
if (!sheet) {
sheet = ss.insertSheet(sheetName);
sheet.appendRow([“Date-Time”, “Stars”, “Review”]); // Set headers
}

// Append the specific data requested
sheet.appendRow([
data.timestamp,
data.stars,
data.review
]);

return ContentService.createTextOutput(“Success”).setMimeType(ContentService.MimeType.TEXT);
} catch (error) {
return ContentService.createTextOutput(“Error: ” + error).setMimeType(ContentService.MimeType.TEXT);
}
}