import os

class Config(object):
    SECRET_KEY = os.environ.get('SECRET_KEY') or 'a-random-secret-key'
    SQLALCHEMY_DATABASE_URI = os.environ.get('DATABASE_URL') or \
        'postgresql+psycopg2://' + os.environ.get('USER') + ':@/pcv5'
    SQLALCHEMY_TRACK_MODIFICATIONS = False

    # Length allocated to privilege names (slugs)
    PRIVS_MAXLEN = 64