"""empty message

Revision ID: f02e03313631
Revises: 5409f28814f9
Create Date: 2025-10-30 22:36:59.048268

"""
from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision = 'f02e03313631'
down_revision = '5409f28814f9'
branch_labels = None
depends_on = None


def upgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    with op.batch_alter_table('sys_file', schema=None) as batch_op:
        batch_op.drop_constraint(batch_op.f('fk_sys_file_directory_id_sys_file_directory'), type_='foreignkey')

    with op.batch_alter_table('sys_file_directory', schema=None) as batch_op:
        batch_op.drop_constraint(batch_op.f('fk_sys_file_directory_parent_id_sys_file_directory'), type_='foreignkey')

    # ### end Alembic commands ###


def downgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    with op.batch_alter_table('sys_file_directory', schema=None) as batch_op:
        batch_op.create_foreign_key(batch_op.f('fk_sys_file_directory_parent_id_sys_file_directory'), 'sys_file_directory', ['parent_id'], ['id'], ondelete='CASCADE')

    with op.batch_alter_table('sys_file', schema=None) as batch_op:
        batch_op.create_foreign_key(batch_op.f('fk_sys_file_directory_id_sys_file_directory'), 'sys_file_directory', ['directory_id'], ['id'], ondelete='SET NULL')

    # ### end Alembic commands ###