"""add_alfresco_folders_history

Revision ID: 2a3b4c5d6e7f
Revises: 1f2e3d4c5b6a
Create Date: 2026-10-13 00:00:00.000000
"""
from typing import Sequence, Union
from alembic import op
import sqlalchemy as sa

revision: str = '2a3b4c5d6e7f'
down_revision: Union[str, Sequence[str], None] = '1f2e3d4c5b6a'
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None


def upgrade() -> None:
    op.create_table(
        'alfresco_folders_history',
        sa.Column('id', sa.Integer(), primary_key=True, autoincrement=True),
        sa.Column('folder_id', sa.String(255), sa.ForeignKey('alfresco_folders.id', ondelete='CASCADE'), nullable=False),
        sa.Column('type', sa.String(20), nullable=False),
        sa.Column('date', sa.DateTime(), nullable=True),
        sa.Column('user', sa.String(255), nullable=True),
        sa.Column('comment', sa.Text(), nullable=True),
        sa.Column('created_at', sa.DateTime(), server_default=sa.func.now(), nullable=False),
    )
    op.create_index('ix_alfresco_folders_history_folder_id', 'alfresco_folders_history', ['folder_id'])


def downgrade() -> None:
    op.drop_index('ix_alfresco_folders_history_folder_id', table_name='alfresco_folders_history')
    op.drop_table('alfresco_folders_history')