"""add assistant system tools

Revision ID: 20260804_0010
Revises: 20260801_0009
"""

from collections.abc import Sequence

from alembic import op
import sqlalchemy as sa


revision: str = "20260804_0010"
down_revision: str | Sequence[str] | None = "20260801_0009"
branch_labels: str | Sequence[str] | None = None
depends_on: str | Sequence[str] | None = None


def upgrade() -> None:
    op.add_column(
        "assistants",
        sa.Column(
            "system_tools",
            sa.JSON(),
            server_default=sa.text("'[]'"),
            nullable=False,
        ),
    )


def downgrade() -> None:
    op.drop_column("assistants", "system_tools")