"""car trims

Revision ID: 202605120002
Revises: 202605120001
Create Date: 2026-05-12
"""

from collections.abc import Sequence

import sqlalchemy as sa

from alembic import op

revision: str = "202605120002"
down_revision: str | None = "202605120001"
branch_labels: str | Sequence[str] | None = None
depends_on: str | Sequence[str] | None = None


def upgrade() -> None:
    op.add_column("cars", sa.Column("trim", sa.String(length=120), nullable=True))
    op.create_table(
        "car_trims",
        sa.Column("id", sa.Integer(), nullable=False),
        sa.Column("model_id", sa.Integer(), nullable=False),
        sa.Column("name", sa.String(length=120), nullable=False),
        sa.Column("body_type", sa.String(length=60), nullable=True),
        sa.Column("fuel_type", sa.String(length=32), nullable=True),
        sa.Column("transmission", sa.String(length=32), nullable=True),
        sa.Column("drive_type", sa.String(length=32), nullable=True),
        sa.Column("year_from", sa.Integer(), nullable=True),
        sa.Column("year_to", sa.Integer(), nullable=True),
        sa.Column("market", sa.String(length=80), nullable=True),
        sa.Column("created_at", sa.DateTime(timezone=True), server_default=sa.func.now(), nullable=False),
        sa.ForeignKeyConstraint(["model_id"], ["car_models.id"], ondelete="CASCADE"),
        sa.PrimaryKeyConstraint("id"),
        sa.UniqueConstraint("model_id", "name", name="uq_car_trims_model_name"),
    )
    op.create_index(op.f("ix_car_trims_model_id"), "car_trims", ["model_id"])
    op.create_index(op.f("ix_car_trims_name"), "car_trims", ["name"])


def downgrade() -> None:
    op.drop_index(op.f("ix_car_trims_name"), table_name="car_trims")
    op.drop_index(op.f("ix_car_trims_model_id"), table_name="car_trims")
    op.drop_table("car_trims")
    op.drop_column("cars", "trim")