"""Add summary to conversation

Revision ID: 63886baa1255
Revises: a15fde9a62df
Create Date: 2026-02-07 22:34:47.254569

"""
from typing import Sequence, Union

from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision: str = '63886baa1255'
down_revision: Union[str, Sequence[str], None] = 'a15fde9a62df'
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.add_column('conversations', sa.Column('summary', sa.Text(), nullable=True))
    # ### end Alembic commands ###


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