"""agent type add

Revision ID: b2f03e852b6e
Revises: c437168c1da4
Create Date: 2024-12-11 17:56:12.125274

"""
from typing import Sequence, Union

from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision: str = 'b2f03e852b6e'
down_revision: Union[str, None] = 'c437168c1da4'
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None


def upgrade() -> None:
    # ### commands auto generated by Alembic - please adjust! ###
    op.add_column('dialogs', sa.Column('dialog_type', sa.String(length=1), nullable=True))
    # ### end Alembic commands ###


def downgrade() -> None:
    # ### commands auto generated by Alembic - please adjust! ###
    op.drop_column('dialogs', 'dialog_type')
    # ### end Alembic commands ###