From a5743b99a9c16cd0b2c4efce910c147184e9e9b7 Mon Sep 17 00:00:00 2001
From: phil <uniphil@gmail.com>
Date: Sun, 6 Jul 2025 22:55:14 -0400
Subject: [PATCH] extract domain/psl and lex group

---
 atproto-notifications/package-lock.json     | 14 +++++++++++++-
 atproto-notifications/package.json          |  1 +
 atproto-notifications/src/service-worker.ts | 15 ++++++++++++++-
 3 files changed, 28 insertions(+), 2 deletions(-)

diff --git a/atproto-notifications/package-lock.json b/atproto-notifications/package-lock.json
index 27d4db5..8039c91 100644
--- a/atproto-notifications/package-lock.json
+++ b/atproto-notifications/package-lock.json
@@ -10,6 +10,7 @@
       "dependencies": {
         "@atcute/identity-resolver": "^1.1.3",
         "@uidotdev/usehooks": "^2.4.1",
+        "psl": "^1.15.0",
         "react": "^19.1.0",
         "react-dom": "^19.1.0"
       },
@@ -2918,11 +2919,22 @@
         "node": ">= 0.8.0"
       }
     },
+    "node_modules/psl": {
+      "version": "1.15.0",
+      "resolved": "https://registry.npmjs.org/psl/-/psl-1.15.0.tgz",
+      "integrity": "sha512-JZd3gMVBAVQkSs6HdNZo9Sdo0LNcQeMNP3CozBJb3JYC/QUYZTnKxP+f8oWRX4rHP5EurWxqAHTSwUCjlNKa1w==",
+      "license": "MIT",
+      "dependencies": {
+        "punycode": "^2.3.1"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/lupomontero"
+      }
+    },
     "node_modules/punycode": {
       "version": "2.3.1",
       "resolved": "https://registry.npmjs.org/punycode/-/punycode-2.3.1.tgz",
       "integrity": "sha512-vYt7UD1U9Wg6138shLtLOvdAu+8DsC/ilFtEVHcH+wydcSpNE20AfSOduf6MkRFahL5FY7X1oU7nKVZFtfq8Fg==",
-      "dev": true,
       "license": "MIT",
       "engines": {
         "node": ">=6"
diff --git a/atproto-notifications/package.json b/atproto-notifications/package.json
index 6e3cbfb..9c231aa 100644
--- a/atproto-notifications/package.json
+++ b/atproto-notifications/package.json
@@ -12,6 +12,7 @@
   "dependencies": {
     "@atcute/identity-resolver": "^1.1.3",
     "@uidotdev/usehooks": "^2.4.1",
+    "psl": "^1.15.0",
     "react": "^19.1.0",
     "react-dom": "^19.1.0"
   },
diff --git a/atproto-notifications/src/service-worker.ts b/atproto-notifications/src/service-worker.ts
index 01e011e..f24095f 100644
--- a/atproto-notifications/src/service-worker.ts
+++ b/atproto-notifications/src/service-worker.ts
@@ -1,3 +1,4 @@
+import psl from 'psl';
 import { resolveDid } from './atproto/resolve';
 
 self.addEventListener('push', handlePush);
@@ -58,6 +59,18 @@ async function handlePush(ev) {
   // const tag = 'simple-push-demo-notification-tag';
   // TODO: resubscribe to notifs to try to stay alive
 
+  let group;
+  let domain;
+  try {
+    const [nsid, ...rp] = source.split(':');
+    const parts = nsid.split('.');
+    group = parts.slice(0, parts.length - 1).join('.') ?? 'unknown';
+    const unreversed = parts.toReversed().join('.');
+    domain = psl.parse(unreversed)?.domain ?? 'unknown';
+  } catch (e) {
+    console.error('getting top app domain failed', e);
+  }
+
   let db;
   try {
     db = await getDB();
@@ -79,7 +92,7 @@ async function handlePush(ev) {
 
   const notification = self.registration.showNotification(title, {
     icon,
-    body: `from ${handle}`,
+    body: `from ${handle} on ${domain} in ${group}`,
     // actions: [
     //   {'action': 'bsky', title: 'Bluesky'},
     //   {'action': 'spacedust', title: 'All notifications'},
-- 
2.51.2