log service worker messages to the DB (now works)

README.md

@@ -22,10 +22,6 @@ npm run lint
 
 If you are deploying in a subdirectory, add it to `publicPath` in vue.config.js, eg: `publicPath: "/app/time-tracker/",`
 
-* `npx prettier --write ./sw_scripts/`
-
-...to make sure the service worker scripts are in proper form
-
 * Update the CHANGELOG.md & the version in package.json, run `npm install`, and commit.
 
 * Tag wth the new version: `git tag 0.1.0`.
@@ -34,6 +30,10 @@ If you are deploying in a subdirectory, add it to `publicPath` in vue.config.js,
 
 * `npm run build`
 
+* `npx prettier --write ./sw_scripts/`
+
+...to make sure the service worker scripts are in proper form
+
 * `cp sw_scripts/[ns]* dist/`
 
 ... to copy the contents of the `sw_scripts` folder to the `dist` folder - except additional_scripts.js.
@@ -112,10 +112,10 @@ To add an icon, add to main.ts and reference with `fa` element and `icon` attrib
 
 ### Clear/Reset data & restart
 
-* Clear cache for site. (In Chrome, go to `chrome://settings/cookies` and "all site data and permissions"; in Firefox, go to `about:preferences` and search for "cache" then "Manage Data".)
+* Clear cache for site. (In Chrome, go to `chrome://settings/cookies` and "all site data and permissions"; in Firefox, go to `about:preferences` and search for "cache" then "Manage Data", and also manually remove the IndexedDB data if the DBs still show.)
-* Unregister service worker (in Chrome, go to `chrome://serviceworker-internals/`; in Firefox, go to `about:serviceworkers`).
+* Clear notification permission. (in Chrome, go to `chrome://settings/content/notifications`; in Firefox, go to `about:preferences` and search for "notifications".)
-* Clear notification permission (in Chrome, go to `chrome://settings/content/notifications`; in Firefox, go to `about:preferences` and search for "notifications").
+* Unregister service worker. (in Chrome, go to `chrome://serviceworker-internals/`; in Firefox, go to `about:serviceworkers`.)
-* Clear Cache Storage (in Chrome, in dev tools under Application; in Firefox, in dev tools under Storage).
+* Clear Cache Storage. (in Chrome, in dev tools under Application; in Firefox, in dev tools under Storage.)
 
 
 

project.task.yaml

@@ -3,6 +3,7 @@ tasks:
 
 - 08 notifications :
   - get the rest of our Android devices to work... and insert tooling (exportable logs?) so that we can see problems and troubleshoot as we onboard
+    - get an error registering notifications on Firefox and subscription info is null
   - prompt user to install on their home screen https://benborgers.com/posts/pwa-detect-installed
   - warn if they're using the web (android only?)
     https://developer.mozilla.org/en-US/docs/Web/API/Navigator/getInstalledRelatedApps

src/App.vue

@@ -373,6 +373,7 @@ export default class App extends Vue {
   }
 
   private askPermission(): Promise<NotificationPermission> {
+    console.log("Requesting permission for notifications:", navigator);
     if (!("serviceWorker" in navigator && navigator.serviceWorker.controller)) {
       return Promise.reject("Service worker not available.");
     }

src/db/tables/logs.ts

@@ -3,5 +3,8 @@ export interface Log {
 }
 
 export const LogSchema = {
-  logs: "message",
+  // Currently keyed by "date" because A) today's log data is what we need so we append, and
+  // B) we don't want it to grow so we remove everything if this is the first entry today.
+  // See safari-notifications.js logMessage for the associated logic.
+  logs: "date, message",
 };

sw_scripts/additional-scripts.js

@@ -5,34 +5,30 @@ importScripts(
 );
 
 self.addEventListener("install", (event) => {
-  console.log("Service worker scripts importing...", event);
+  console.log("Service worker got install. Importing scripts...", event);
   importScripts(
     "safari-notifications.js",
     "nacl.js",
     "noble-curves.js",
     "noble-hashes.js",
   );
-  console.log("Service worker scripts imported.");
+  console.log("Service worker imported scripts.");
 });
 
-function logDbOrConsole(self, message, arg1, arg2) {
+function logConsoleAndDb(message, arg1, arg2) {
   console.log(`${new Date().toISOString()} ${message}`, arg1, arg2);
   let fullMessage = `${new Date().toISOString()} ${message}`;
   if (arg1) {
-    fullMessage += `: ${JSON.stringify(arg1)}`;
+    fullMessage += `\n${JSON.stringify(arg1)}`;
   }
   if (arg2) {
-    fullMessage += ` -- ${JSON.stringify(arg2)}`;
+    fullMessage += `\n${JSON.stringify(arg2)}`;
   }
-  // const logged =
+  self.appendDailyLog(fullMessage);
-  self.logMessage(fullMessage);
-  // if (logged || !logged) {
-  //   console.log(`${new Date().toISOString()} ${message}`, arg1, arg2);
-  // }
 }
 
 self.addEventListener("push", function (event) {
-  logDbOrConsole(this, "Received push event:", event);
+  logConsoleAndDb("Service worker received a push event.", event);
   event.waitUntil(
     (async () => {
       try {
@@ -49,40 +45,40 @@ self.addEventListener("push", function (event) {
             badge: payload ? payload.badge : "badge.png",
           };
           await self.registration.showNotification(title, options);
-          logDbOrConsole(self, "Notified user:", options);
+          logConsoleAndDb("Notified user:", options);
         } else {
-          logDbOrConsole(self, "No notification message.");
+          logConsoleAndDb("No notification message.");
         }
       } catch (error) {
-        logDbOrConsole(self, "Error with push event", event, error);
+        logConsoleAndDb("Error with push event", event, error);
       }
     })(),
   );
 });
 
 self.addEventListener("message", (event) => {
-  logDbOrConsole(this, "Service worker message:", event);
+  logConsoleAndDb("Service worker got a message...", event);
   if (event.data && event.data.type === "SEND_LOCAL_DATA") {
     self.secret = event.data.data;
     event.ports[0].postMessage({ success: true });
   }
-  logDbOrConsole(this, "Service worker posted message.");
+  logConsoleAndDb("Service worker posted a message.");
 });
 
 self.addEventListener("activate", (event) => {
-  logDbOrConsole(this, "Service worker activating...", event);
+  logConsoleAndDb("Service worker activating...", event);
   // see https://developer.mozilla.org/en-US/docs/Web/API/Clients/claim
   // and https://web.dev/articles/service-worker-lifecycle#clientsclaim
   event.waitUntil(clients.claim());
-  logDbOrConsole(this, "Service worker activated.");
+  logConsoleAndDb("Service worker is activated.");
 });
 
 self.addEventListener("fetch", (event) => {
-  logDbOrConsole(this, "Got fetch event:", event);
+  logConsoleAndDb("Service worker got fetch event.", event);
 });
 
 self.addEventListener("error", (event) => {
-  logDbOrConsole(this, "Error in Service Worker:", event);
+  logConsoleAndDb("Service worker error", event);
   console.error("Full Error:", event);
   console.error("Message:", event.message);
   console.error("File:", event.filename);

sw_scripts/safari-notifications.js

@@ -395,33 +395,41 @@ async function setMostRecentNotified(id) {
       data["lastNotifiedClaimId"] = id;
       await updateRecord(store, data);
     } else {
-      console.error("IndexedDB settings record not found.");
+      console.error(
+        "safari-notifications setMostRecentNotified IndexedDB settings record not found",
+      );
     }
 
     transaction.oncomplete = () => db.close();
   } catch (error) {
-    console.error("IndexedDB error:", error);
+    console.error(
+      "safari-notifications setMostRecentNotified IndexedDB error",
+      error,
+    );
   }
 }
 
-async function logMessage(message) {
+async function appendDailyLog(message) {
   try {
     const db = await openIndexedDB("TimeSafari");
     const transaction = db.transaction("logs", "readwrite");
     const store = transaction.objectStore("logs");
     // will only keep one day's worth of logs
     const todayKey = new Date().toDateString();
-    let data = await getRecord(store, todayKey);
+    const previous = await getRecord(store, todayKey);
-    if (!data) {
+    if (!previous) {
       await store.clear(); // clear out anything older than today
     }
-    data = data || "";
+    let fullMessage = (previous && previous.message) || "";
-    data += `\n${message}`;
+    if (fullMessage) {
-    await updateRecord(store, { message: data }, todayKey);
+      fullMessage += "\n";
+    }
+    fullMessage += message;
+    await updateRecord(store, { date: todayKey, message: fullMessage });
     transaction.oncomplete = () => db.close();
     return true;
   } catch (error) {
-    console.error("IndexedDB logMessage error:", error);
+    console.error("safari-notifications logMessage IndexedDB error", error);
     return false;
   }
 }
@@ -443,9 +451,9 @@ function getRecord(store, key) {
 }
 
 // Note that this assumes there is only one record in the store.
-function updateRecord(store, data, key) {
+function updateRecord(store, data) {
   return new Promise((resolve, reject) => {
-    const request = key ? store.put(data, key) : store.put(data);
+    const request = store.put(data);
     request.onsuccess = () => resolve(request.result);
     request.onerror = () => reject(request.error);
   });
@@ -547,7 +555,7 @@ async function getNotificationCount() {
           await setMostRecentNotified(most_recent_notified);
         } else {
           console.error(
-            "The service worker got a bad response status when fetching claims:",
+            "safari-notifications getNotificationsCount got a bad response status when fetching claims",
             response.status,
             response,
           );