feat(dashboard): offline web push — service worker, subscribe flow, deep-link

Notifications phase 2: a /push-sw.js service worker shows a system notification on push and, on click, focuses an open CRM tab (or opens one) and deep-links to the thread. usePushNotifications registers the SW, requests permission, subscribes with IIOS's VAPID key, and stores the subscription via the be-crm door. The topbar bell becomes a real enable/disable control (hidden when push is unsupported/demo). Dashboard listens for the SW's notif-click message + a ?thread= deep link. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-23 15:38:14 +05:30
parent be50d53c50
commit 041ad0e44a
5 changed files with 283 additions and 5 deletions
@@ -0,0 +1,74 @@
+"use client";
+
+// Topbar bell → offline-notification control. Click opens a small popover to enable/disable Web Push
+// for this browser. The dot is lit when this browser is subscribed. Hidden entirely when push isn't
+// available (demo mode, or a browser without ServiceWorker/PushManager).
+
+import { useState } from "react";
+import { Icon } from "./ui";
+import { usePushNotifications } from "@/lib/push-notifications";
+
+export function NotificationBell() {
+  const push = usePushNotifications();
+  const [open, setOpen] = useState(false);
+
+  if (!push.supported) return null;
+
+  const denied = push.permission === "denied";
+
+  return (
+    <div style={{ position: "relative" }}>
+      <button
+        className="ic-btn"
+        aria-label="Notifications"
+        aria-haspopup="menu"
+        aria-expanded={open}
+        style={{ position: "relative" }}
+        onClick={() => setOpen((o) => !o)}
+      >
+        <Icon name="bell" size={18} />
+        <span
+          style={{
+            position: "absolute",
+            top: 9,
+            right: 10,
+            width: 7,
+            height: 7,
+            borderRadius: 99,
+            background: push.subscribed ? "var(--orange)" : "var(--border)",
+            border: "2px solid var(--panel)",
+          }}
+        />
+      </button>
+      {open && (
+        <>
+          <div className="tm-menu-scrim" onClick={() => setOpen(false)} />
+          <div className="tm-menu-pop" role="menu" style={{ width: 260, padding: 14 }}>
+            <div style={{ fontWeight: 700, fontSize: 13, marginBottom: 4 }}>Offline notifications</div>
+            <p style={{ fontSize: 12, color: "var(--muted)", margin: "0 0 12px", lineHeight: 1.4 }}>
+              {push.subscribed
+                ? "You'll get push notifications for new direct messages and mentions, even when this tab is closed."
+                : "Get notified about direct messages and mentions when the CRM isn't open."}
+            </p>
+
+            {denied ? (
+              <p style={{ fontSize: 12, color: "var(--danger, #c0392b)", margin: 0 }}>
+                Notifications are blocked in your browser settings. Allow them for this site, then try again.
+              </p>
+            ) : push.subscribed ? (
+              <button className="ds-btn v-ghost full" disabled={push.busy} onClick={() => push.disable()}>
+                {push.busy ? "Turning off…" : "Turn off notifications"}
+              </button>
+            ) : (
+              <button className="ds-btn v-primary full" disabled={push.busy} onClick={() => push.enable()}>
+                {push.busy ? "Enabling…" : "Enable notifications"}
+              </button>
+            )}
+
+            {push.error && <p style={{ fontSize: 11.5, color: "var(--danger, #c0392b)", margin: "10px 0 0" }}>{push.error}</p>}
+          </div>
+        </>
+      )}
+    </div>
+  );
+}