"""empty message

Revision ID: 87af86338630
Revises: afecb64d2e66
Create Date: 2020-03-30 08:34:41.323688

"""
from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision = '87af86338630'
down_revision = 'afecb64d2e66'
branch_labels = None
depends_on = None


def upgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.add_column('workflow', sa.Column('completed_tasks', sa.Integer(), nullable=True))
    op.add_column('workflow', sa.Column('total_tasks', sa.Integer(), nullable=True))
    op.add_column('workflow_spec', sa.Column('category_id', sa.Integer(), nullable=True))
    op.drop_constraint('workflow_spec_workflow_spec_category_id_fkey', 'workflow_spec', type_='foreignkey')
    op.create_foreign_key(None, 'workflow_spec', 'workflow_spec_category', ['category_id'], ['id'])
    op.drop_column('workflow_spec', 'workflow_spec_category_id')
    # ### end Alembic commands ###


def downgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.add_column('workflow_spec', sa.Column('workflow_spec_category_id', sa.INTEGER(), autoincrement=False, nullable=True))
    op.drop_constraint(None, 'workflow_spec', type_='foreignkey')
    op.create_foreign_key('workflow_spec_workflow_spec_category_id_fkey', 'workflow_spec', 'workflow_spec_category', ['workflow_spec_category_id'], ['id'])
    op.drop_column('workflow_spec', 'category_id')
    op.drop_column('workflow', 'total_tasks')
    op.drop_column('workflow', 'completed_tasks')
    # ### end Alembic commands ###