add statistics

server/lib/hostMeta.ts

@@ -0,0 +1,28 @@
+import { db, HostMeta } from "@server/db";
+import { hostMeta } from "@server/db";
+import { v4 as uuidv4 } from "uuid";
+
+let gotHostMeta: HostMeta | undefined;
+
+export async function setHostMeta() {
+    const [existing] = await db.select().from(hostMeta).limit(1);
+
+    if (existing && existing.hostMetaId) {
+        return;
+    }
+
+    const id = uuidv4();
+
+    await db
+        .insert(hostMeta)
+        .values({ hostMetaId: id, createdAt: new Date().getTime() });
+}
+
+export async function getHostMeta() {
+    if (gotHostMeta) {
+        return gotHostMeta;
+    }
+    const [meta] = await db.select().from(hostMeta).limit(1);
+    gotHostMeta = meta;
+    return meta;
+}