"""gant

Revision ID: 16f428559bf8
Revises: 7a6d317fc4a8
Create Date: 2023-04-27 14:40:13.484248

"""
from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision = '16f428559bf8'
down_revision = '7a6d317fc4a8'
branch_labels = None
depends_on = None


def upgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.execute('update cmf_gantt_task set actual_work = 0 where actual_work is null')

    op.alter_column('cmf_gantt_task', 'actual_work',
               existing_type=sa.INTEGER(),
               nullable=False)
    # ### end Alembic commands ###


def downgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.alter_column('cmf_gantt_task', 'actual_work',
               existing_type=sa.INTEGER(),
               nullable=True)
    # ### end Alembic commands ###