--- a/app/soc/views/settings.py Thu Nov 20 21:01:18 2008 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,202 +0,0 @@
-#!/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.
-
-"""Home page settings views.
-
-edit: settings view for authorized Developers, Administrators, etc.
-"""
-
-__authors__ = [
- '"Pawel Solyga" <pawel.solyga@gmail.com>',
- '"Todd Larsen" <tlarsen@google.com>',
- ]
-
-
-from google.appengine.ext import db
-
-from django import forms
-from django.utils.translation import ugettext_lazy
-
-from soc.logic import models
-from soc.logic import validate
-from soc.logic.models import document
-from soc.views import helper
-from soc.views.helper import access
-from soc.views.helper import decorators
-
-import soc.logic.models.home_settings
-import soc.models.document
-import soc.models.home_settings
-import soc.models.work
-import soc.views.helper.forms
-import soc.views.helper.responses
-import soc.views.helper.templates
-import soc.views.helper.widgets
-import soc.views.out_of_band
-
-
-class SettingsValidationForm(helper.forms.BaseForm):
- """Django form displayed when creating or editing Settings.
-
- This form includes validation functions for Settings fields.
- """
-
- def clean_feed_url(self):
- feed_url = self.cleaned_data.get('feed_url')
-
- if feed_url == '':
- # feed url not supplied (which is OK), so do not try to validate it
- return None
-
- if not validate.isFeedURLValid(feed_url):
- raise forms.ValidationError('This URL is not a valid ATOM or RSS feed.')
-
- return feed_url
-
-
-class SettingsForm(SettingsValidationForm):
- """Django form displayed when creating or editing Settings.
- """
-
- class Meta:
- """Inner Meta class that defines some behavior for the form.
- """
- #: db.Model subclass for which the form will gather information
- model = soc.models.home_settings.HomeSettings
-
- #: list of model fields which will *not* be gathered by the form
- exclude = ['inheritance_line', 'home']
-
-
-class DocSelectForm(helper.forms.BaseForm):
- """Django form displayed to select a Document.
- """
-
- # TODO(tlarsen): scope_path will be a hard-coded read-only
- # field for some (most?) User Roles
- doc_scope_path = forms.CharField(required=False,
- label=soc.models.work.Work.scope_path.verbose_name,
- help_text=soc.models.work.Work.scope_path.help_text)
-
- # TODO(tlarsen): actually, using these two text fields to specify
- # the Document is pretty cheesy; this needs to be some much better
- # Role-scoped Document selector that we don't have yet
- doc_link_id = forms.CharField(required=False,
- label=soc.models.work.Work.link_id.verbose_name,
- help_text=soc.models.work.Work.link_id.help_text)
-
- class Meta:
- model = None
-
-
-DEF_HOME_EDIT_TMPL = 'soc/site_settings/edit.html'
-
-@decorators.view
-def edit(request, page_name=None, scope_path=None, link_id=None,
- logic=models.home_settings.logic,
- settings_form_class=SettingsForm,
- template=DEF_HOME_EDIT_TMPL):
- """View for authorized User to edit contents of a home page.
-
- Args:
- request: the standard django request object.
- page_name: the page name displayed in templates as page and header title
- path: path that is used to uniquely identify settings
- logic: settings logic object
- settings_form_class:
- template: the template path to use for rendering the template
-
- Returns:
- A subclass of django.http.HttpResponse with generated template.
- """
-
- try:
- access.checkIsDeveloper(request)
- except soc.views.out_of_band.AccessViolationResponse, alt_response:
- # TODO(tlarsen): change this to just limit Settings paths that can be
- # viewed or modified by the User in their current Role
- return alt_response.response()
-
- # create default template context for use with any templates
- context = helper.responses.getUniversalContext(request)
- context['page_name'] = page_name
-
- settings_form = None
- doc_select_form = None
- home_doc = None
-
- if request.method == 'POST':
- settings_form = settings_form_class(request.POST)
- doc_select_form = DocSelectForm(request.POST)
-
- if doc_select_form.is_valid() and settings_form.is_valid():
- fields = {}
-
- # Ask for all the fields and pull them out
- for field in settings_form.cleaned_data:
- value = settings_form.cleaned_data.get(field)
- fields[field] = value
-
- doc_scope_path = doc_select_form.cleaned_data.get('doc_scope_path')
- doc_link_id = doc_select_form.cleaned_data.get('doc_link_id')
-
- home_doc = document.logic.getFromFields(
- scope_path=doc_scope_path, link_id=doc_link_id)
-
- if home_doc:
- fields['home'] = home_doc
- context['notice'] = ugettext_lazy('Settings saved.')
- else:
- context['notice'] = ugettext_lazy(
- 'Document not specified or could not be found; ' \
- 'other Settings saved.')
-
- key_fields = logic.getKeyFieldsFromDict(fields)
- settings = logic.updateOrCreateFromFields(fields, key_fields)
-
- if settings.home:
- home_doc = settings.home
- else: # request.method == 'GET'
- # try to fetch HomeSettings entity by unique key_name
- settings = logic.getFromFields(scope_path=scope_path,
- link_id=link_id)
-
- if settings:
- # populate form with the existing HomeSettings entity
- settings_form = settings_form_class(instance=settings)
-
- # check if ReferenceProperty to home Document is valid
- try:
- home_doc = settings.home
- except db.Error:
- pass
-
- if home_doc:
- doc_select_form = DocSelectForm(initial={
- 'doc_scope_path': home_doc.scope_path,
- 'doc_link_id': home_doc.link_id})
- else:
- doc_select_form = DocSelectForm()
- else:
- # no SiteSettings entity exists for this key_name, so show a blank form
- settings_form = settings_form_class()
- doc_select_form = DocSelectForm()
-
- context.update({'settings_form': settings_form,
- 'doc_select_form': doc_select_form,
- 'home_doc': home_doc})
-
- return helper.responses.respond(request, template, context)