17 lines
556 B
Python
17 lines
556 B
Python
import uuid
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from sqlalchemy import Uuid, Column, DateTime, Enum, Float, ForeignKey, String
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from app.database import Base
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from app.schemas.meter_value import Measurand, PhaseType
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class Transaction(Base):
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__tablename__ = "meter_values"
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id = Column(Uuid, primary_key=True, default=uuid.uuid4)
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timestamp = Column(DateTime, index=True)
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measurand = Column(Enum(Measurand))
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phase_type = Column(Enum(PhaseType))
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unit = Column(String)
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value = Column(Float)
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transaction_id = Column(Uuid, ForeignKey("transactions.id"), index=True) |