"""empty message

Revision ID: 0003_create_tokens
Revises: 0001_initialise_data
Create Date: 2016-01-13 17:07:49.061776

"""

# revision identifiers, used by Alembic.
revision = '0003_create_tokens'
down_revision = '0001_initialise_data'

from alembic import op
import sqlalchemy as sa


def upgrade():
    ### commands auto generated by Alembic - please adjust! ###
    op.create_table('tokens',
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('token', sa.String(length=255), nullable=False),
    sa.Column('service_id', sa.Integer(), nullable=False),
    sa.Column('expiry_date', sa.DateTime(), nullable=True),
    sa.ForeignKeyConstraint(['service_id'], ['services.id'], ),
    sa.PrimaryKeyConstraint('id'),
    sa.UniqueConstraint('token')
    )
    op.create_index(op.f('ix_tokens_service_id'), 'tokens', ['service_id'], unique=False)
    ### end Alembic commands ###


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