Update app.py

app.py

@@ -97,5 +97,27 @@ def lookup(
             }
         }
 
+    finally:
+        con.close()
+
+        @app.get("/index-status")
+def index_status():
+    if not os.path.exists(DB_PATH):
+        return {
+            "installed": False,
+            "path": DB_PATH
+        }
+
+    con = duckdb.connect(DB_PATH, read_only=True)
+
+    try:
+        count = con.execute(
+            "SELECT COUNT(*) FROM authorized_lookup"
+        ).fetchone()[0]
+
+        return {
+            "installed": True,
+            "rows": count
+        }
     finally:
         con.close()