Full project added

lib/auth/requireSession.ts

@@ -0,0 +1,31 @@
+import { cookies } from "next/headers";
+import { prisma } from "@/lib/prisma";
+
+const COOKIE_NAME = "mis_session";
+
+export async function requireSession() {
+  const jar = await cookies();
+  const sessionId = jar.get(COOKIE_NAME)?.value;
+  if (!sessionId) throw new Error("UNAUTHORIZED");
+
+  const session = await prisma.session.findFirst({
+    where: {
+      id: sessionId,
+      revokedAt: null,
+      expiresAt: { gt: new Date() },
+    },
+  });
+
+  if (!session) throw new Error("UNAUTHORIZED");
+
+  // Optional: update lastSeenAt (useful later)
+  await prisma.session
+    .update({ where: { id: session.id }, data: { lastSeenAt: new Date() } })
+    .catch(() => {});
+
+  return {
+    sessionId: session.id,
+    userId: session.userId,
+    orgId: session.orgId,
+  };
+}