app/soc/views/settings.py
changeset 517 661ab830e921
parent 516 ec1dcd70b97e
child 518 d9d31d316a74
--- 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)