def create_tables(self, override=False):

        """

        Create a auth database

        """

        self.check_for_db(override)

        if override:

            log.info("database exisist and it's going to be destroyed")

            if self.db_exists:

                os.remove(jn(ROOT, self.dbname))

        Base.metadata.create_all(checkfirst=override)

        log.info('Created tables for %s', self.dbname)

    def admin_prompt(self):

        import getpass

        username = raw_input('Specify admin username:')

        password = getpass.getpass('Specify admin password:')

        self.create_user(username, password, True)

    def create_user(self, username, password, admin=False):

        log.info('creating administrator user %s', username)

        new_user = User()

        new_user.username = username

        new_user.password = get_crypt_password(password)

        new_user.lastname = 'Admin'

        new_user.email = 'admin@localhost'

        new_user.admin = admin

        new_user.active = True

        try:

            self.sa.add(new_user)

            self.sa.commit()

        except:

            self.sa.rollback()

            raise

    def create_permissions(self):

        #module.(access|create|change|delete)_[name]

        perms = [('admin.access_home', 'Access to admin user view'),

                 ]

        for p in perms:

            new_perm = Permission()

            new_perm.permission_name = p[0]

            new_perm.permission_longname = p[1]

            try:

                self.sa.add(new_perm)