"""empty message

Revision ID: 76bb287a37d
Revises: None
Create Date: 2014-06-16 19:15:05.475000

"""

# revision identifiers, used by Alembic.
revision = '76bb287a37d'
down_revision = None

from alembic import op
import sqlalchemy as sa


def upgrade():
    op.create_table('accesstoken',
        sa.Column('access_token', sa.String(length=255), nullable=False),
        sa.Column(
            'client_id',
            sa.String(length=255),
            nullable=True),
        sa.Column(
            'expires_in',
            sa.String(length=255),
            nullable=True),
        sa.Column(
            'data',
            sa.String(length=255),
            nullable=True),
        sa.PrimaryKeyConstraint('access_token'),
        sa.UniqueConstraint('client_id')
    )
    op.create_table('client',
        sa.Column('client_id', sa.String(length=255), nullable=False),
        sa.Column(
            'client_secret',
            sa.String(length=255),
            nullable=True),
        sa.PrimaryKeyConstraint('client_id'),
        sa.UniqueConstraint('client_secret')
    )
    op.create_table('refreshtoken',
        sa.Column('refresh_token', sa.String(length=255), nullable=False),
        sa.Column(
            'client_id',
            sa.String(length=255),
            nullable=True),
        sa.Column(
            'data',
            sa.String(length=255),
            nullable=True),
        sa.PrimaryKeyConstraint('refresh_token'),
        sa.UniqueConstraint('client_id')
    )


def downgrade():
    pass