Fix 500 when saving /site/edit without email
When saving /site/edit with no no_reply_email set, a 500 error page
would be returned due to an empty value being passed as value to
the datastore (which is not allowed for email fields).
#!/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.
"""Site (Model) query functions.
"""
__authors__ = [
'"Sverre Rabbelier" <sverre@rabbelier.nl>',
]
from soc.logic.models import presence_with_tos
import soc.models.presence_with_tos
import soc.models.site
class Logic(presence_with_tos.Logic):
"""Logic methods for the Site model.
"""
DEF_SITE_LINK_ID = 'site'
def __init__(self, model=soc.models.site.Site,
base_model=soc.models.presence_with_tos.PresenceWithToS):
"""Defines the name, key_name and model for this entity.
"""
super(Logic, self).__init__(model=model, base_model=base_model)
def getKeyValuesFromEntity(self, entity):
"""Returns the key values for the site settings.
The Site entity is a singleton, so this method returns
a hard-coded link_id.
Args:
entity: unused
"""
return [self.DEF_SITE_LINK_ID]
def getKeyValuesFromFields(self, fields):
"""Extracts the key values from a dict and returns them.
The Site entity is a singleton, so this method returns
a hard-coded link_id.
Args:
fields: unused
"""
return [self.DEF_SITE_LINK_ID]
def getKeyFieldNames(self):
"""Returns an array with the names of the Key Fields.
The Site entity is an unscoped singleton, it's key fields consist
of just the link_id.
"""
return ['link_id']
def getSingleton(self):
"""Return singleton Site settings entity, since there is always only one.
"""
fields = {
'link_id': self.DEF_SITE_LINK_ID,
}
key_name = self.getKeyNameFromFields(fields)
singleton = self.getFromKeyName(key_name)
# if there is no site singleton yet, create it
if not singleton:
singleton = self.updateOrCreateFromKeyName(fields, key_name)
return singleton
logic = Logic()