add redis fcm notif topic saving

1 files changed, 26 insertions, 0 deletions

diff --git a/middleware/src/app/api/notifications/get/route.ts b/middleware/src/app/api/notifications/get/route.ts
new file mode 100644
index 0000000..344e41b
--- /dev/null
+++ b/middleware/src/app/api/notifications/get/route.ts
@@ -0,0 +1,26 @@
+import { Redis } from "@upstash/redis";
+
+export const runtime = "edge";
+
+const redis = new Redis({
+  url: process.env.KV_REST_API_URL!,
+  token: process.env.KV_REST_API_TOKEN!,
+});
+
+// /api/fcm/list?topic=<topic>
+export async function GET(req: Request) {
+  const { searchParams } = new URL(req.url);
+  const topic = searchParams.get("topic");
+
+  if (!topic) {
+    return new Response(JSON.stringify({ error: "Missing topic" }), { status: 400 });
+  }
+
+  const key = `fcm-${topic}`;
+  const tokens = await redis.smembers<string[]>(key);
+
+  return new Response(JSON.stringify({ topic, tokens }), {
+    status: 200,
+    headers: { "Content-Type": "application/json" },
+  });
+}