nupes-elections/nupes/models/geographie.py

from typing import List

from sqlalchemy import Float, ForeignKey, Integer, JSON, String
from sqlalchemy.orm import mapped_column, Mapped, relationship

from nupes.models import Base


class Region(Base):
    __tablename__ = "region"

    code_insee: Mapped[str] = mapped_column(String(3), primary_key=True)
    libelle: Mapped[str] = mapped_column(String(64), unique=True)
    geometry: Mapped[dict] = mapped_column(JSON())

    departements: Mapped[List["Departement"]] = relationship("Departement", back_populates="region")

    resultats2024 = relationship("ResultatsRegion", back_populates="region")


class Departement(Base):
    __tablename__ = "departement"

    code_insee: Mapped[str] = mapped_column(String(3), primary_key=True)
    libelle: Mapped[str] = mapped_column(String(64), unique=True)
    region_code: Mapped[int] = mapped_column(ForeignKey("region.code_insee"))
    geometry: Mapped[dict] = mapped_column(JSON())

    region: Mapped[Region] = relationship(Region, back_populates="departements")
    communes: Mapped[List["Commune"]] = relationship("Commune", back_populates="departement")

    resultats2024 = relationship("ResultatsDepartement", back_populates="departement")


class Commune(Base):
    __tablename__ = "commune"

    code_insee: Mapped[str] = mapped_column(String(5), primary_key=True)
    libelle: Mapped[str] = mapped_column(String(64))
    departement_code: Mapped[str] = mapped_column(ForeignKey("departement.code_insee"))
    geometry: Mapped[dict] = mapped_column(JSON())

    departement: Mapped[Departement] = relationship(Departement, back_populates="communes")
    bureaux_vote: Mapped[List["BureauVote"]] = relationship("BureauVote", back_populates="commune")

    resultats2024 = relationship("ResultatsCommune", back_populates="commune")


class Circonscription(Base):
    __tablename__ = "circonscription"

    id: Mapped[str] = mapped_column(String(6), primary_key=True)
    departement_code: Mapped[str] = mapped_column(ForeignKey("departement.code_insee"))
    numero: Mapped[int] = mapped_column(Integer())

    departement: Mapped[Departement] = relationship(Departement)
    bureaux_vote: Mapped[List["BureauVote"]] = relationship("BureauVote", back_populates="circonscription")


class BureauVote(Base):
    __tablename__ = "bureau_vote"

    id: Mapped[str] = mapped_column(String(16), primary_key=True)
    commune_code: Mapped[str] = mapped_column(ForeignKey("commune.code_insee"))
    code_bureau: Mapped[str] = mapped_column(String(8))
    circo_code: Mapped[str] = mapped_column(ForeignKey("circonscription.id"))
    libelle: Mapped[str] = mapped_column(String(256))
    adresse: Mapped[str] = mapped_column(String(256), nullable=True)
    geometry: Mapped[dict] = mapped_column(JSON())

    commune: Mapped[Commune] = relationship(Commune, back_populates="bureaux_vote")
    circonscription: Mapped[Circonscription] = relationship(Circonscription, back_populates="bureaux_vote")

    resultats2024 = relationship("ResultatsBureauVote", back_populates="bureau_vote")