test(ocpp-server): add StatusNotification handler

[e-mobility-charging-stations-simulator.git] / tests / ocpp-server / server.py

diff --git a/tests/ocpp-server/server.py b/tests/ocpp-server/server.py
index 28f1f1c792763b3b5d8321953f30165a2db62ce2..2da30d37cea8a4a5a744cf44f30f0a818f38790e 100644 (file)
--- a/tests/ocpp-server/server.py
+++ b/tests/ocpp-server/server.py
@@ -1,39 +1,57 @@
 import asyncio
 import logging
 from datetime import datetime, timezone
-from typing import Sequence
+from threading import Timer
 
 import ocpp.v201
 import websockets
 from ocpp.routing import on
-from ocpp.v201 import call_result
-from ocpp.v201.enums import RegistrationStatusType, ClearCacheStatusType
+from ocpp.v201.enums import RegistrationStatusType, ClearCacheStatusType, Action
 
 # Setting up the logging configuration to display debug level messages.
 logging.basicConfig(level=logging.DEBUG)
 
 
+class RepeatTimer(Timer):
+    """ Class that inherits from the Timer class. It will run a
+    function at regular intervals."""
+
+    def run(self):
+        while not self.finished.wait(self.interval):
+            self.function(*self.args, **self.kwargs)
+
+
 # Define a ChargePoint class inheriting from the OCPP 2.0.1 ChargePoint class.
 class ChargePoint(ocpp.v201.ChargePoint):
-    # Message handlers to receive OCPP message.
-    @on('BootNotification')
+    # Message handlers to receive OCPP messages.
+    @on(Action.BootNotification)
     async def on_boot_notification(self, charging_station, reason, **kwargs):
         logging.info("Received BootNotification")
         # Create and return a BootNotification response with the current time,
         # an interval of 10 seconds, and an accepted status.
-        return call_result.BootNotification(
+        return ocpp.v201.call_result.BootNotification(
             current_time=datetime.now(timezone.utc).isoformat(),
-            interval=10,
+            interval=60,
             status=RegistrationStatusType.accepted
         )
 
+    @on(Action.Heartbeat)
+    async def on_heartbeat(self, charging_station, **kwargs):
+        logging.info("Received Heartbeat")
+        return ocpp.v201.call_result.Heartbeat(current_time=datetime.now(timezone.utc).isoformat())
+
+    @on(Action.StatusNotification)
+    async def on_status_notification(self, charging_station, connector_id, status, **kwargs):
+        logging.info("Received StatusNotification")
+        return ocpp.v201.call_result.StatusNotification()
+
     # Request handlers to emit OCPP messages.
     async def send_clear_cache(self):
         request = ocpp.v201.call.ClearCache()
         response = await self.call(request)
 
         if response.status == ClearCacheStatusType.accepted:
-            logging.info("Cache cleared successfully")
+            logging.info("Cache clearing successful")
         else:
             logging.info("Cache clearing failed")
 
@@ -71,7 +89,7 @@ async def main():
         on_connect,
         '127.0.0.1',  # Listen on loopback.
         9000,  # Port number.
-        subprotocols=Sequence['ocpp2.0', 'ocpp2.0.1']  # Specify OCPP 2.0.1 subprotocols.
+        subprotocols=['ocpp2.0', 'ocpp2.0.1']  # Specify OCPP 2.0.1 subprotocols.
     )
     logging.info("WebSocket Server Started")
     # Wait for the server to close (runs indefinitely).