fix(commission) : replace repeated notification buttons with entry prompt

components/commission/push-client.ts

@@ -0,0 +1,31 @@
+"use client";
+
+export async function subscribeCommissionPush(scope: "customer" | "admin", publicKey: string) {
+  if (await Notification.requestPermission() !== "granted") return false;
+  await syncCommissionPush(scope, publicKey);
+  return true;
+}
+
+export async function syncCommissionPush(scope: "customer" | "admin", publicKey: string) {
+  const registration = await navigator.serviceWorker.register("/commission-push-sw.js", { scope: "/" });
+  const subscription = await registration.pushManager.getSubscription() ??
+    await registration.pushManager.subscribe({ userVisibleOnly: true, applicationServerKey: publicKey });
+  const response = await fetch("/api/commission/push-subscription", { method: "POST",
+    headers: { "Content-Type": "application/json" },
+    body: JSON.stringify({ ...subscription.toJSON(), scope }) });
+  if (!response.ok) throw new Error("Could not save push subscription");
+  sessionStorage.setItem(`commission-push-synced-${scope}`, "1");
+}
+
+export async function unsubscribeCommissionPush() {
+  sessionStorage.removeItem("commission-push-synced-customer");
+  sessionStorage.removeItem("commission-push-synced-admin");
+  if (!("serviceWorker" in navigator)) return;
+  const registration = await navigator.serviceWorker.getRegistration("/");
+  const subscription = await registration?.pushManager.getSubscription();
+  if (!subscription) return;
+  await fetch("/api/commission/push-subscription", { method: "DELETE",
+    headers: { "Content-Type": "application/json" },
+    body: JSON.stringify({ endpoint: subscription.endpoint }) }).catch(() => undefined);
+  await subscription.unsubscribe();
+}