89 lines
3.7 KiB
Python
89 lines
3.7 KiB
Python
from datetime import datetime, UTC
|
|
import os
|
|
|
|
from ocpp.routing import on
|
|
from ocpp.v201 import ChargePoint as cp
|
|
from ocpp.v201 import call_result
|
|
from ocpp.v201.enums import Action, RegistrationStatusType, AuthorizationStatusType
|
|
|
|
from app.database import SessionLocal
|
|
from app.models.chargepoint import ChargePoint
|
|
from app.models.connector import Connector
|
|
from app.models.id_token import IdToken
|
|
from app.schemas.connector import ConnectorStatus
|
|
|
|
class ChargePoint(cp):
|
|
|
|
@on(Action.BootNotification)
|
|
async def on_boot_notification(self, charging_station, reason, **kwargs):
|
|
with SessionLocal() as db:
|
|
db_chargepoint = db.query(ChargePoint).filter(ChargePoint.friendly_name == self.id).first()
|
|
db_chargepoint.last_seen = datetime.now(UTC)
|
|
db.commit()
|
|
return call_result.BootNotificationPayload(
|
|
current_time=datetime.now(UTC).isoformat(),
|
|
interval=int(os.getenv("CS_HEARTBEAT_INTERVAL", "1800")),
|
|
status=RegistrationStatusType.accepted
|
|
)
|
|
|
|
@on(Action.Heartbeat)
|
|
async def on_heartbeat_request(self):
|
|
with SessionLocal() as db:
|
|
db_chargepoint = db.query(ChargePoint).filter(ChargePoint.friendly_name == self.id).first()
|
|
db_chargepoint.last_seen = datetime.now(UTC)
|
|
db.commit()
|
|
return call_result.HeartbeatPayload(
|
|
current_time=datetime.now(UTC).isoformat()
|
|
)
|
|
|
|
@on(Action.StatusNotification)
|
|
async def on_status_notification(self, evse_id: int, connector_id: int, connector_status: str, **kwargs):
|
|
with SessionLocal() as db:
|
|
db_chargepoint = db.query(ChargePoint).filter(ChargePoint.friendly_name == self.id).first()
|
|
db_chargepoint.last_seen = datetime.now(UTC)
|
|
|
|
db_connector = db.query(Connector).filter(
|
|
Connector.chargepoint_id == db_chargepoint.id,
|
|
Connector.evse == evse_id,
|
|
Connector.index == connector_id
|
|
).first()
|
|
if db_connector == None:
|
|
db_connector = Connector(
|
|
chargepoint_id = db_chargepoint.id,
|
|
evse = evse_id,
|
|
index = connector_id,
|
|
status = ConnectorStatus(connector_status)
|
|
)
|
|
db.add(db_connector)
|
|
else:
|
|
db_connector.status = ConnectorStatus(connector_status)
|
|
|
|
db.commit()
|
|
|
|
return call_result.StatusNotificationPayload()
|
|
|
|
@on(Action.Authorize)
|
|
async def on_authorize(self, id_token, **kwargs):
|
|
if id_token == None:
|
|
return call_result.AuthorizePayload(id_token_info={'status': AuthorizationStatusType.invalid})
|
|
if id_token.type != "ISO14443" | "ISO15693":
|
|
return call_result.AuthorizePayload(id_token_info={'status': AuthorizationStatusType.invalid})
|
|
|
|
with SessionLocal() as db:
|
|
db_chargepoint = db.query(ChargePoint).filter(ChargePoint.friendly_name == self.id).first()
|
|
db_chargepoint.last_seen = datetime.now(UTC)
|
|
|
|
db_id_token = db.query(IdToken).filter(IdToken.token == id_token.id).first()
|
|
db.commit()
|
|
|
|
if db_id_token == None:
|
|
return call_result.AuthorizePayload(id_token_info={'status': AuthorizationStatusType.unknown})
|
|
if db_id_token.is_active == False:
|
|
return call_result.AuthorizePayload(id_token_info={'status': AuthorizationStatusType.blocked})
|
|
|
|
return call_result.AuthorizePayload(id_token_info={'status': AuthorizationStatusType.accepted, 'groupIdToken': str(db_id_token.owner_id)})
|
|
|
|
@on(Action.TransactionEvent)
|
|
async def on_transaction_event(self):
|
|
return call_result.TransactionEventPayload()
|