# Generated by database migrator
import peewee

def migrate(migrator, database, **kwargs):
    migrator.add_columns('schedules', parent=peewee.IntegerField(null=True))
    migrator.add_columns('schedules', delay=peewee.IntegerField(default=0))
    """
    Write your migrations here.
    """



def rollback(migrator, database, **kwargs):
    migrator.drop_columns('schedules', ['parent'])
    migrator.drop_columns('schedules', ['delay'])
    """
    Write your rollback migrations here.
    """