"""inittial migration

Revision ID: 97ef88134b63
Revises: None
Create Date: 2016-06-25 17:06:36.092076

"""

# revision identifiers, used by Alembic.
revision = '97ef88134b63'
down_revision = None

from alembic import op
import sqlalchemy as sa


def upgrade():
    ### commands auto generated by Alembic - please adjust! ###
    op.create_table('roles',
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('name', sa.String(length=64), nullable=True),
    sa.PrimaryKeyConstraint('id'),
    sa.UniqueConstraint('name')
    )
    op.create_table('users',
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('username', sa.String(length=64), nullable=True),
    sa.Column('role_id', sa.Integer(), nullable=True),
    sa.ForeignKeyConstraint(['role_id'], ['roles.id'], ),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_index(op.f('ix_users_username'), 'users', ['username'], unique=True)
    ### end Alembic commands ###


def downgrade():
    ### commands auto generated by Alembic - please adjust! ###
    op.drop_index(op.f('ix_users_username'), table_name='users')
    op.drop_table('users')
    op.drop_table('roles')
    ### end Alembic commands ###
