seperate routes and middleware into seperate files

1 files changed, 35 insertions, 0 deletions

diff --git a/backend/src/utils/session.ts b/backend/src/utils/session.ts
new file mode 100644
index 0000000..cc1facd
--- /dev/null
+++ b/backend/src/utils/session.ts
@@ -0,0 +1,35 @@
+import crypto from 'crypto';
+import { prisma } from '../config/db';
+
+export const createSession = async (userId: number): Promise<string> => {
+  const sessionId = crypto.randomUUID();
+  const expiresAt = new Date(Date.now() + 24 * 60 * 60 * 1000); // 24 hours
+
+  await prisma.session.create({
+    data: {
+      id: sessionId,
+      userId,
+      expiresAt
+    }
+  });
+
+  return sessionId;
+};
+
+export const cleanupExpiredSessions = async () => {
+  try {
+    await prisma.session.deleteMany({
+      where: {
+        expiresAt: {
+          lt: new Date()
+        }
+      }
+    });
+  } catch (error) {
+    console.error('Session cleanup error:', error);
+  }
+};
+
+export const startSessionCleanup = () => {
+  setInterval(cleanupExpiredSessions, 60 * 60 * 1000);
+};