26 lines
1.0 KiB
Python
26 lines
1.0 KiB
Python
from typing import Optional
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from sqlalchemy import ForeignKey, Identity
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from sqlalchemy.orm import Mapped, mapped_column
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from db.models.base import Base
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class ExperimentParameters(Base):
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__tablename__ = 'experiment_parameters'
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id: Mapped[int] = mapped_column(Identity(start=1100, cycle=True),
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primary_key=True)
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outer_blades_count: Mapped[int]
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outer_blades_length: Mapped[float]
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outer_blades_angle: Mapped[float]
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middle_blades_count: Mapped[int]
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load_id: Mapped[Optional[int]] = mapped_column(ForeignKey('load_parameters.id', ondelete='SET NULL'))
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recycling_id: Mapped[Optional[int]] = mapped_column(ForeignKey('recycling_parameters.id', ondelete='SET NULL'))
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experiment_hash: Mapped[str] = mapped_column(unique=True)
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experiment_category_id: Mapped[Optional[int]] = mapped_column(ForeignKey('experiment_category.id', ondelete='SET NULL'), nullable=True)
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oxidizer_temp: Mapped[float] = mapped_column(nullable=True)
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def __repr__(self):
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return f"<ExperimentParameters>"
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