"""refactor parent

Revision ID: 90c4b572626a
Revises: 9277b83d3263
Create Date: 2021-03-25 12:54:09.640650

"""
from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision = '90c4b572626a'
down_revision = '9277b83d3263'
branch_labels = None
depends_on = None


def upgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.drop_index('ix_cmf_u_work_post_project_id', table_name='cmf_u_work_post')
    op.drop_constraint('cmf_u_work_post_project_id_fkey', 'cmf_u_work_post', type_='foreignkey')
    op.drop_column('cmf_u_work_post', 'project_id')
    # ### end Alembic commands ###


def downgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.add_column('cmf_u_work_post', sa.Column('project_id', sa.VARCHAR(length=64), autoincrement=False, nullable=True))
    op.create_foreign_key('cmf_u_work_post_project_id_fkey', 'cmf_u_work_post', 'cmf_project', ['project_id'], ['id'])
    op.create_index('ix_cmf_u_work_post_project_id', 'cmf_u_work_post', ['project_id'], unique=False)
    # ### end Alembic commands ###