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errors.py
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errors.py
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# This program 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 3 of the License, or
# (at your option) any later version.
# This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
class ClientException(Exception):
"""Base exception class for errors that don't involve the remote API."""
def __init__(self, message):
super(ClientException, self).__init__()
self.message = message
def __str__(self):
return self.message
class LoginRequred(ClientException):
"""Indicates that a logged in session is required."""
def __init__(self, function, message=None):
if not message:
message = '`{0}` requires a logged in session'.format(function)
super(LoginRequred, self).__init__(message)
class APIExcpetion(Exception):
"""Base exception class for the LEX API error message exceptions."""
def __init__(self, error_type, message, field='', response=None):
super(APIExcpetion, self).__init__()
self.error_type = error_type
self.message = message
self.field = field
self.response = response
def __str__(self):
if hasattr(self, 'ERROR_TYPE'):
return '`%s` on field `%s`' % (self.message, self.field)
else:
return '(%s) `%s` on field `%s`' % (self.error_type, self.message, self.field)