errors.py
694cabfa3b2dmaster

errors.py
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			# -- coding: utf-8 --
			#
			# This file is part of Invenio.
			# Copyright (C) 2013, 2014 CERN.
			#
			# Invenio is free software; you can redistribute it and/or
			# modify it under the terms of the GNU General Public License as
			# published by the Free Software Foundation; either version 2 of the
			# License, or (at your option) any later version.
			#
			# Invenio is distributed in the hope that it will be useful, but
			# WITHOUT ANY WARRANTY; without even the implied warranty of
			# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
			# General Public License for more details.
			#
			# You should have received a copy of the GNU General Public License
			# along with Invenio; if not, write to the Free Software Foundation, Inc.,
			# 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.

			"""Exceptions for Restful."""


			class RestfulError(Exception):

			"""Generic Restful Error."""

			def __init__(self, error_msg=None, status_code=None):
			"""Initialize error message and status code."""
			super(RestfulError, self).__init__()
			self.error_msg = error_msg or self.__class__.__name__()
			self.status_code = status_code or 400

			def __str__(self):
			"""String representation of message."""
			return repr("Error message: %s , Status code: %s"
			% (self.error_msg, self.status_code))


			class InvalidPageError(RestfulError):

			"""Error indicating an invalid page."""

			def __init__(self, error_msg="Invalid page", status_code=400):
			"""Initialize default error message for invalid page error."""
			super(InvalidPageError, self).__init__(error_msg, status_code)