Make findNearestUsers() code in soc/logic/site/id_user.py more generic and
move it to soc/logic/model.py. Orginal findNearest...() functions in
id_user.py are now convenience wrappers.
Add typed-query string construction functions to model.py.
Move getFulLClassName() from key_name.py model.py, since it has more to do
with Model types than key names.
Swap 'offset' and 'limit' and make 'limit' arguments non-optional. Also,
stop adding 1 inside the ...ForLimitAndOffset() functions and make the
callers do it (since it was being added for a very UI-specific reason of
whether or not to display a "Next>" link).
Patch by: Todd Larsen
Review by: Pawel Solyga
Review URL: http://codereviews.googleopensourceprograms.com/1401
#!/usr/bin/python2.5
#
# Copyright 2008 the Melange authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Out-of-band responses to render instead of the usual HTTP response.
"""
__authors__ = [
'"Todd Larsen" <tlarsen@google.com>',
]
class OutOfBandResponse(Exception):
"""Base exception for out-of-band responses raised by controller logic.
"""
pass
class ErrorResponse(OutOfBandResponse):
"""Out-of-band response when controller logic needs a special error page.
"""
def __init__(self, message, **response_args):
"""Constructor used to set error message and HTTP response arguments.
Args:
message: error message to display on the error page
**response_args: keyword arguments that are supplied directly to
django.http.HttpResponse; the most commonly used is 'status' to
set the HTTP status code for the response
"""
self.message = message
self.response_args = response_args