feat(push): Web Push notifications for backgrounded/closed/mobile tabs

Page-level Notifications can't fire when a tab is frozen/closed (and never on mobile), which is why recipients on another tab/app got nothing. Adds a notification-only service worker (sw.js, no caching) + Web Push: - push.js: optional web-push wrapper (no-op unless web-push installed AND VAPID_PUBLIC_KEY/VAPID_PRIVATE_KEY set -> app unaffected if unconfigured). - push_subscriptions table + R.pushSubs repo (upsert by endpoint, prune dead). - /api/push/vapid|subscribe|unsubscribe; DM + group message routes also send a Web Push to recipients. - Client registers /sw.js, subscribes when permission granted; hidden-tab popups are left to push to avoid double-notifying (pushActive flag); SW suppresses the OS popup when a tab is visible. Removes the old code that unregistered SWs. Requires (prod, once): npm install + VAPID_PUBLIC_KEY/VAPID_PRIVATE_KEY/VAPID_SUBJECT env. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-23 21:58:49 +05:30
parent d50d4bde47
commit 1272b81cee
8 changed files with 356 additions and 13 deletions
@@ -8,6 +8,7 @@
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@@ -17,6 +18,135 @@
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+      "license": "MIT",
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
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@@ -27,6 +157,51 @@
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+          "url": "https://github.com/sponsors/feross"
+        },
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+          "type": "patreon",
+          "url": "https://www.patreon.com/feross"
+        },
+        {
+          "type": "consulting",
+          "url": "https://feross.org/support"
+        }
+      ],
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+      "bin": {
+        "web-push": "src/cli.js"
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      "version": "8.21.0",
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