"""added last side the conditional data

Revision ID: ef38c90eed55
Revises: d3c85bad8c98
Create Date: 2025-09-30 08:33:23.415545

"""
from typing import Sequence, Union

from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision: str = 'ef38c90eed55'
down_revision: Union[str, Sequence[str], None] = 'd3c85bad8c98'
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None


def upgrade() -> None:
    """Upgrade schema."""
    op.add_column('user_conditional_settings', sa.Column('last_side', sa.String(), nullable=True))

    # Обновляем все существующие строки значением по умолчанию
    op.execute(
        "UPDATE user_conditional_settings SET last_side = 'default_value' WHERE last_side IS NULL"
    )

    # Устанавливаем ограничение NOT NULL
    op.alter_column('user_conditional_settings', 'last_side', nullable=False)


def downgrade() -> None:
    """Downgrade schema."""
    # ### commands auto generated by Alembic - please adjust! ###
    op.drop_column('user_conditional_settings', 'last_side')
    # ### end Alembic commands ###