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

from clickhouse_sqlalchemy import engines
from clickhouse_sqlalchemy.types import Float64, String
from sqlalchemy import Integer
from sqlalchemy.orm import Mapped, mapped_column

from db.clickhouse_db_connection import BaseClickhouse

class ChExperimentDBExperimentData(BaseClickhouse):
    __tablename__ = 'experiment_data'
    __table_args__ = (
        engines.MergeTree(order_by='id'),
    )

    id: Mapped[int] = mapped_column(Integer, primary_key=True, autoincrement=True)
    volume: Mapped[float] = mapped_column(Float64)
    nitrogen_oxide_emission: Mapped[float] = mapped_column(Float64)
    temperature: Mapped[float] = mapped_column(Float64)
    co_fraction: Mapped[float] = mapped_column(Float64)
    co2_fraction: Mapped[float] = mapped_column(Float64)
    x: Mapped[float] = mapped_column(Float64)
    y: Mapped[float] = mapped_column(Float64)
    z: Mapped[float] = mapped_column(Float64)
    file_id: Mapped[str] = mapped_column(String)

    def __repr__(self):
        return f"<ChExperimentDBExperimentData id={self.id}, volume={self.volume}>"