API to test Db connection

main.py

@@ -59,6 +59,18 @@ async def upload(file: UploadFile):
     return {"status": "success"}
 
 
+@app.get('/test-db', dependencies=[Depends(authenticate)])
+async def test_db():
+    conn = connect_db()
+    try:
+        with conn.cursor() as cur:
+            cur.execute("select 1")
+            cur.fetchall()
+        return "If you're reading this, you're ready to update NAVs"
+    except Exception as e:
+        return "No bueno" + e
+    
+
 @app.post("/update-nav", dependencies=[Depends(authenticate)])
 async def update_nav(data: list[dict]):
     """Upsert the NAV data into the nav_history table"""