platypush/platypush/entities/illuminance.py

21 lines
525 B
Python

from sqlalchemy import Column, Integer, ForeignKey
from platypush.common.db import is_defined
from .sensors import NumericSensor
if not is_defined('illuminance_sensor'):
class IlluminanceSensor(NumericSensor):
__tablename__ = 'illuminance_sensor'
id = Column(
Integer, ForeignKey(NumericSensor.id, ondelete='CASCADE'), primary_key=True
)
__table_args__ = {'extend_existing': True}
__mapper_args__ = {
'polymorphic_identity': __tablename__,
}