"""add_demo_columns

Revision ID: 2a9b3c4d5e6f
Revises: 1e8aebb4d9ce
Create Date: 2025-10-02 17:00:00.000000+02:00

"""
from typing import Sequence, Union

from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision: str = '2a9b3c4d5e6f'
down_revision: Union[str, None] = '1e8aebb4d9ce'
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None


def upgrade() -> None:
    # Add demo-related columns to tenants table
    op.add_column('tenants', sa.Column('is_demo', sa.Boolean(), nullable=False, server_default='false'))
    op.add_column('tenants', sa.Column('is_demo_template', sa.Boolean(), nullable=False, server_default='false'))
    op.add_column('tenants', sa.Column('base_demo_tenant_id', sa.UUID(), nullable=True))
    op.add_column('tenants', sa.Column('demo_session_id', sa.String(length=100), nullable=True))
    op.add_column('tenants', sa.Column('demo_expires_at', sa.DateTime(timezone=True), nullable=True))

    # Create indexes for demo columns
    op.create_index(op.f('ix_tenants_is_demo'), 'tenants', ['is_demo'], unique=False)
    op.create_index(op.f('ix_tenants_is_demo_template'), 'tenants', ['is_demo_template'], unique=False)
    op.create_index(op.f('ix_tenants_base_demo_tenant_id'), 'tenants', ['base_demo_tenant_id'], unique=False)
    op.create_index(op.f('ix_tenants_demo_session_id'), 'tenants', ['demo_session_id'], unique=False)


def downgrade() -> None:
    # Drop indexes
    op.drop_index(op.f('ix_tenants_demo_session_id'), table_name='tenants')
    op.drop_index(op.f('ix_tenants_base_demo_tenant_id'), table_name='tenants')
    op.drop_index(op.f('ix_tenants_is_demo_template'), table_name='tenants')
    op.drop_index(op.f('ix_tenants_is_demo'), table_name='tenants')

    # Drop columns
    op.drop_column('tenants', 'demo_expires_at')
    op.drop_column('tenants', 'demo_session_id')
    op.drop_column('tenants', 'base_demo_tenant_id')
    op.drop_column('tenants', 'is_demo_template')
    op.drop_column('tenants', 'is_demo')