"""empty message

Revision ID: 6a205c6b23bb
Revises: bc290d035406
Create Date: 2022-05-27 11:12:44.242389

"""
from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision = '6a205c6b23bb'
down_revision = 'bc290d035406'
branch_labels = None
depends_on = None


def upgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.create_table('entity',
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('name', sa.String(length=200), nullable=True),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_table('membership',
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('representative_id', sa.Integer(), nullable=True),
    sa.Column('entity_id', sa.Integer(), nullable=True),
    sa.Column('start', sa.Date(), nullable=True),
    sa.Column('end', sa.Date(), nullable=True),
    sa.ForeignKeyConstraint(['entity_id'], ['entity.id'], ),
    sa.ForeignKeyConstraint(['representative_id'], ['representative.id'], ),
    sa.PrimaryKeyConstraint('id')
    )
    # ### end Alembic commands ###


def downgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.drop_table('membership')
    op.drop_table('entity')
    # ### end Alembic commands ###