"""workstation-specific Local Agent enrollment secret

Revision ID: 20260902_ws_enrollment_secret
Revises: 20260831_task_tool_result_bridge
"""
from alembic import op
import sqlalchemy as sa

revision = "20260902_ws_enrollment_secret"
down_revision = "20260831_task_tool_result_bridge"
branch_labels = None
depends_on = None


def upgrade():
    op.add_column(
        "erp_workstation_agents",
        sa.Column("workstation_secret_hash", sa.String(length=64), nullable=True),
    )


def downgrade():
    op.drop_column("erp_workstation_agents", "workstation_secret_hash")