fix: renew session if there are less than 3 days left

src/lib/auth/session.ts

@@ -66,9 +66,19 @@ export async function validateSessionToken(
 	if (Date.now() >= session.expiresAt.getTime()) {
 		await invalidateSession(sessionId, db);
 		return { session: null, user: null };
-	} else {
-		return { session, user };
 	}
+
+	// if less than 3 days left
+	if (Date.now() >= session.expiresAt.getTime() - 1000 * 60 * 60 * 24 * 3) {
+		session.expiresAt = new Date(Date.now() + 1000 * 60 * 60 * 24 * 7); // 7 days
+
+		await db
+			.prepare("UPDATE session SET expires_at = ? WHERE id = ?")
+			.bind(Math.floor(session.expiresAt.getTime() / 1000), session.id)
+			.run();
+	}
+
+	return { session, user };
 }
 
 export async function invalidateSession(sessionId: string, db: D1Database): Promise<void> {