PIbd-42_SSPR/db/models/experiment_parameters_model.py

from typing import Optional

from sqlalchemy import ForeignKey

from base import Base
from sqlalchemy.orm import Mapped, mapped_column

class ExperimentParameters(Base):
    __tablename__ = 'experiment_parameters'

    id: Mapped[int] = mapped_column(primary_key=True, autoincrement=True)
    outer_blades_count: Mapped[int]
    outer_blades_length: Mapped[float]
    outer_blades_angle: Mapped[float]
    middle_blades_count: Mapped[int]
    load_id: Mapped[Optional[int]] = mapped_column(ForeignKey('load_parameters.id', ondelete='SET NULL'))
    recycling_id: Mapped[Optional[int]] = mapped_column(ForeignKey('recycling_parameters.id', ondelete='SET NULL'))
    experiment_hash: Mapped[str]

    def __repr__(self):
        return f"<ExperimentParameters>"