push notification

fix implemented

frontend/src/lib/api.ts

@@ -827,3 +827,41 @@ export async function getUserReaction(
   }
   return response.json();
 }
+
+// Push Notification Admin Types
+export interface PushStats {
+  totalSubscribers: number;
+}
+
+export interface SendNotificationResult {
+  sent: number;
+  failed: number;
+}
+
+export interface SendNotificationDto {
+  title: string;
+  body: string;
+  url?: string;
+}
+
+// Push Notification Admin API Functions
+export async function fetchPushStats(): Promise<PushStats> {
+  const response = await authFetch(`${API_BASE_URL}/push/stats`);
+  if (!response.ok) {
+    throw new Error('Failed to fetch push stats');
+  }
+  return response.json();
+}
+
+export async function sendPushNotification(
+  dto: SendNotificationDto,
+): Promise<SendNotificationResult> {
+  const response = await authFetch(`${API_BASE_URL}/push/send`, {
+    method: 'POST',
+    body: JSON.stringify(dto),
+  });
+  if (!response.ok) {
+    throw new Error('Failed to send push notification');
+  }
+  return response.json();
+}