diff --git a/app/services/door.py b/app/services/door.py
index 06b065e..56290ae 100644
--- a/app/services/door.py
+++ b/app/services/door.py
@@ -1,18 +1,35 @@
 
 import paho.mqtt.client as mqttClient
+import paho.mqtt.publish as publish
+
+from sqlmodel import select
+
+from app.services.database import Session, get_session, Depends
+from app.model.models import *
 
 doorIsOpen = True
 client = mqttClient.Client(client_id="", userdata=None, protocol=mqttClient.MQTTv5)
 client.tls_set(tls_version=mqttClient.ssl.PROTOCOL_TLS)
 client.username_pw_set("username", "passwort")
 #client.connect("host", port=8883)
+# I think this could also be gpio controlled
+#See: https://github.com/technyon/nuki_hub#gpio-lock-control-optional
 
-def opendoor():
+def openDoor():
     doorIsOpen = True
     publish.single(topic="/lock/action", payload="unlock")
     pass
 
-def closedoor():
+def closeDoor():
     doorIsOpen = False
+    publish.single(topic="/lock/action", payload="lock")
     pass
 
+def isDoorOpen():
+    return doorIsOpen
+
+def checkAccess(uuid: str, db: Session = Depends(get_session)):
+    card = db.exec(select(Card).where(Card.uuid == uuid)).one()
+    print(card.group.accessauths.timetables)
+
+