Don't add custom Event menu to mapping spreadsheet

Author: tidoust

tools/appscript/create-onopen-trigger.mjs

@@ -1,21 +1,24 @@
+import { getEnvKey } from '../common/envkeys.mjs';
+
 /**
  * Main script function that registers the "addTPACMenu" trigger across
  * the spreadseets identified in the previous array
  */
-export default function () {
+export default async function () {
   // Ideally, the script would just look for the folder it lives in, but there
   // does not seem to be a way to get a handle on that folder from within the
   // script, so we need to store the ID in the project's settings.
   const scriptProperties = PropertiesService.getScriptProperties();
   const SHARED_FOLDER = scriptProperties.getProperty('SHARED_FOLDER');
+  const W3CID_SPREADSHEET = await getEnvKey('W3CID_SPREADSHEET');
 
   const folder = DriveApp.getFolderById(SHARED_FOLDER);
   const files = folder.getFilesByType(MimeType.GOOGLE_SHEETS);
   while (files.hasNext()) {
     const file = files.next();
     const id = file.getId();
     const triggers = ScriptApp.getProjectTriggers();
-    let shouldCreateTrigger = true;
+    let shouldCreateTrigger = (id !== W3CID_SPREADSHEET);
     triggers.forEach(function (trigger) {
       if (trigger.getTriggerSourceId() === id &&
           trigger.getEventType() === ScriptApp.EventType.ON_OPEN &&

tools/appscript/lib/w3cid-map.mjs

@@ -4,7 +4,7 @@ import { getEnvKey } from '../../common/envkeys.mjs';
  * Fetch private mapping information from the Google sheet
  */
 export async function fetchMapping() {
-  const W3CID_SPREADSHEET = await getEnvKey('W3CID_SPREADSHEET'); 
+  const W3CID_SPREADSHEET = await getEnvKey('W3CID_SPREADSHEET');
   const spreadsheet = SpreadsheetApp.openById(W3CID_SPREADSHEET);
 
   const mapping = {};