26 lines
644 B
Python
26 lines
644 B
Python
from sqlalchemy import Column, Integer, ForeignKey, Float
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from .devices import Device, entity_types_registry
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if not entity_types_registry.get('Dimmer'):
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class Dimmer(Device):
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__tablename__ = 'dimmer'
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id = Column(
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Integer, ForeignKey(Device.id, ondelete='CASCADE'), primary_key=True
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)
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min = Column(Float)
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max = Column(Float)
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step = Column(Float, default=1.0)
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value = Column(Float)
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__mapper_args__ = {
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'polymorphic_identity': __tablename__,
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}
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entity_types_registry['Dimmer'] = Dimmer
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else:
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Dimmer = entity_types_registry['Dimmer']
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