"""create base and wine setting models

Revision ID: 1d108970fe0a
Revises: 910b03df97c9
Create Date: 2025-06-23 11:55:03.338285

"""
from typing import Sequence, Union

from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision: str = '1d108970fe0a'
down_revision: Union[str, None] = '910b03df97c9'
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('countries',
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('name', sa.String(length=100), nullable=False),
    sa.Column('country_code', sa.String(length=10), nullable=False),
    sa.Column('created_at', sa.DateTime(), nullable=True),
    sa.Column('updated_at', sa.DateTime(), nullable=True),
    sa.PrimaryKeyConstraint('id'),
    sa.UniqueConstraint('country_code')
    )
    op.create_index(op.f('ix_countries_id'), 'countries', ['id'], unique=False)
    op.create_table('regions',
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('name', sa.String(length=255), nullable=False),
    sa.Column('region_code', sa.String(length=255), nullable=False),
    sa.Column('country_code', sa.String(length=10), nullable=True),
    sa.Column('created_at', sa.DateTime(), nullable=True),
    sa.Column('updated_at', sa.DateTime(), nullable=True),
    sa.ForeignKeyConstraint(['country_code'], ['countries.country_code'], ),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_table('locations',
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('name', sa.String(length=255), nullable=False),
    sa.Column('region_id', sa.Integer(), nullable=False),
    sa.Column('created_at', sa.DateTime(), nullable=True),
    sa.Column('updated_at', sa.DateTime(), nullable=True),
    sa.ForeignKeyConstraint(['region_id'], ['regions.id'], ),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_table('sub_regions',
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('name', sa.String(length=255), nullable=False),
    sa.Column('sub_region_code', sa.String(length=100), nullable=False),
    sa.Column('region_id', sa.Integer(), nullable=False),
    sa.Column('created_at', sa.DateTime(), nullable=True),
    sa.Column('updated_at', sa.DateTime(), nullable=True),
    sa.ForeignKeyConstraint(['region_id'], ['regions.id'], ondelete='CASCADE'),
    sa.PrimaryKeyConstraint('id'),
    sa.UniqueConstraint('sub_region_code')
    )
    op.create_table('locales',
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('name', sa.String(length=255), nullable=False),
    sa.Column('location_id', sa.Integer(), nullable=False),
    sa.Column('created_at', sa.DateTime(), nullable=True),
    sa.Column('updated_at', sa.DateTime(), nullable=True),
    sa.ForeignKeyConstraint(['location_id'], ['locations.id'], ),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_table('wine_appellations',
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('title', sa.String(length=255), nullable=False),
    sa.Column('country_id', sa.Integer(), nullable=True),
    sa.Column('region_id', sa.Integer(), nullable=True),
    sa.Column('sub_region_id', sa.Integer(), nullable=True),
    sa.Column('created_at', sa.DateTime(), nullable=True),
    sa.Column('updated_at', sa.DateTime(), nullable=True),
    sa.ForeignKeyConstraint(['country_id'], ['countries.id'], ),
    sa.ForeignKeyConstraint(['region_id'], ['regions.id'], ),
    sa.ForeignKeyConstraint(['sub_region_id'], ['sub_regions.id'], ),
    sa.PrimaryKeyConstraint('id')
    )
    # ### end Alembic commands ###


def downgrade() -> None:
    """Downgrade schema."""
    # ### commands auto generated by Alembic - please adjust! ###
    op.drop_table('wine_appellations')
    op.drop_table('locales')
    op.drop_table('sub_regions')
    op.drop_table('locations')
    op.drop_table('regions')
    op.drop_index(op.f('ix_countries_id'), table_name='countries')
    op.drop_table('countries')
    # ### end Alembic commands ###