"""document approved

Revision ID: f4cb5af209e3
Revises: 0d1752cef877
Create Date: 2022-04-06 09:27:38.222516

"""
from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision = 'f4cb5af209e3'
down_revision = '0d1752cef877'
branch_labels = None
depends_on = None


def upgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.add_column('cmf_document_history', sa.Column('approved_at', sa.TIMESTAMP(timezone=True), nullable=True))
    op.add_column('cmf_document_history', sa.Column('approved_version', sa.Integer(), nullable=True))
    # ### end Alembic commands ###


def downgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.drop_column('cmf_document_history', 'approved_version')
    op.drop_column('cmf_document_history', 'approved_at')
    # ### end Alembic commands ###