Split edit and create into different methods
This makes removes unneeded responsibility from the edit view and
makes it possible to more tightly restrict the usage of the edit and
create views to only creating/editing.
Patch by: Sverre Rabbelier
#!/usr/bin/python2.5
#
# Copyright 2009 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.
"""Views for PresenceWithToS.
"""
__authors__ = [
'"Sverre Rabbelier" <sverre@rabbelier.nl>',
]
from google.appengine.ext import db
from django.utils.translation import ugettext
from soc.logic import cleaning
from soc.logic import dicts
from soc.views.models import presence
from soc.views.helper import widgets
import soc.logic.models.presence_with_tos
import soc.models.work
class View(presence.View):
"""View methods for the PresenceWithToS model.
"""
def __init__(self, params):
"""Defines the fields and methods required for the base View class
to provide the user with list, public, create, edit and delete views.
Params:
params: a dict with params for this View
"""
new_params = {}
new_params['extra_dynaexclude'] = ['tos']
new_params['edit_extra_dynaproperties'] = {
'tos_link_id': widgets.ReferenceField(
reference_url='document', filter=['scope_path'], required=False,
filter_fields={'prefix': params['document_prefix']},
label=ugettext('Terms of Service Document link ID'),
help_text=soc.models.work.Work.link_id.help_text),
'clean': cleaning.clean_refs(params,
['home_link_id', 'tos_link_id']),
}
params = dicts.merge(params, new_params, sub_merge=True)
super(View, self).__init__(params=params)
def _editGet(self, request, entity, form):
"""See base.View._editGet().
"""
try:
if entity.tos:
form.fields['tos_link_id'].initial = entity.tos.link_id
except db.Error:
pass
super(View, self)._editGet(request, entity, form)
def _editPost(self, request, entity, fields):
"""See base.View._editPost().
"""
if 'tos_link_id' not in fields:
return super(View, self)._editPost(request, entity, fields)
tos_doc = fields.get('resolved_tos_link_id')
fields['tos'] = tos_doc
super(View, self)._editPost(request, entity, fields)