"""init

Revision ID: d948de1eb8a6
Revises: 415bf6b8866d
Create Date: 2025-09-27 07:47:40.831166

"""
from typing import Sequence, Union

from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision: str = 'd948de1eb8a6'
down_revision: Union[str, Sequence[str], None] = '415bf6b8866d'
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None


def upgrade() -> None:
    """Upgrade schema."""
    # ### commands auto generated by Alembic - please adjust! ###
    op.create_table('filter',
    sa.Column('filter_id', sa.Integer(), autoincrement=True, nullable=False),
    sa.Column('filter_group_id', sa.Integer(), nullable=False),
    sa.Column('name', sa.String(length=255), nullable=False),
    sa.Column('sort_order', sa.Integer(), nullable=False),
    sa.PrimaryKeyConstraint('filter_id')
    )
    op.create_table('filter_group',
    sa.Column('filter_group_id', sa.Integer(), autoincrement=True, nullable=False),
    sa.Column('name', sa.String(length=255), nullable=False),
    sa.Column('sort_order', sa.Integer(), nullable=False),
    sa.PrimaryKeyConstraint('filter_group_id')
    )
    op.create_table('product_filter',
    sa.Column('product_filter_id', sa.Integer(), autoincrement=True, nullable=False),
    sa.Column('product_id', sa.Integer(), nullable=False),
    sa.Column('filter_id', sa.Integer(), nullable=False),
    sa.PrimaryKeyConstraint('product_filter_id')
    )
    # ### end Alembic commands ###


def downgrade() -> None:
    """Downgrade schema."""
    # ### commands auto generated by Alembic - please adjust! ###
    op.drop_table('product_filter')
    op.drop_table('filter_group')
    op.drop_table('filter')
    # ### end Alembic commands ###