- # Define a handler for the GetBaseReport message.
- @on('GetBaseReport')
- async def on_get_base_report(self, request_id, report_base, **kwargs):
- try:
- logging.info(f"Received GetBaseReport request with RequestId: {request_id} and ReportBase: {report_base}")
-
- # Create a mock response for demonstration purposes, indicating the report is accepted.
- response = call_result.GetBaseReport(
- status=GenericDeviceModelStatusType.accepted
- )
-
- logging.info(f"Sending GetBaseReport response: {response}")
- return response
- except Exception as e:
- # Log any errors that occur while handling the GetBaseReport request.
- logging.error(f"Error handling GetBaseReport request: {e}", exc_info=True)
- # Return a rejected status in case of error.
- return call_result.GetBaseReport(
- status=GenericDeviceModelStatusType.rejected
- )
+ @on(Action.TransactionEvent)
+ async def on_transaction_event(
+ self,
+ event_type: TransactionEventType,
+ timestamp,
+ trigger_reason,
+ seq_no: int,
+ transaction_info,
+ **kwargs,
+ ):
+ match event_type:
+ case TransactionEventType.started:
+ logging.info("Received TransactionEvent Started")
+ return ocpp.v201.call_result.TransactionEvent(
+ id_token_info={"status": AuthorizationStatusType.accepted}
+ )
+ case TransactionEventType.updated:
+ logging.info("Received TransactionEvent Updated")
+ return ocpp.v201.call_result.TransactionEvent(total_cost=10)
+ case TransactionEventType.ended:
+ logging.info("Received TransactionEvent Ended")
+ return ocpp.v201.call_result.TransactionEvent()
+
+ @on(Action.MeterValues)
+ async def on_meter_values(self, evse_id: int, meter_value, **kwargs):
+ logging.info("Received MeterValues")
+ return ocpp.v201.call_result.MeterValues()
+
+ # 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 clearing successful")
+ else:
+ logging.info("Cache clearing failed")
+