L.1 train model
L.2 design UI
L.3 create blocks
L.4 sheet and script
L.5 deploy
function doGet(e) {
var ss = SpreadsheetApp.openByUrl("GoogleSheetURL");
var sheet = ss.getSheetByName("Sheet1");
addUser(e,sheet);
}
function doPost(e) {
var ss = SpreadsheetApp.openByUrl("GoogleSheetURL");
var sheet = ss.getSheetByName("Sheet1");
addUser(e,sheet);
}
function addUser(e,sheet) {
var name = e.parameter.name ;
sheet.appendRow([name]);
}