#!/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."""Views for Documents."""__authors__ = [ '"Sverre Rabbelier" <sverre@rabbelier.nl>', '"Lennard de Rijk" <ljvderijk@gmail.com>', '"Pawel Solyga" <pawel.solyga@gmail.com>', ]from google.appengine.api import usersfrom django import formsfrom soc.logic import dictsfrom soc.logic import validatefrom soc.logic.models import user as user_logicfrom soc.views import helperfrom soc.views.helper import accessfrom soc.views.helper import redirectsfrom soc.views.models import baseimport soc.models.documentimport soc.logic.models.documentimport soc.logic.dictsimport soc.views.helperimport soc.views.helper.widgetsclass CreateForm(helper.forms.BaseForm): """Django form displayed when Developer creates a Document. """ content = forms.fields.CharField(widget=helper.widgets.TinyMCE( attrs={'rows':10, 'cols':40})) class Meta: """Inner Meta class that defines some behavior for the form. """ model = soc.models.document.Document #: list of model fields which will *not* be gathered by the form exclude = ['author', 'created', 'modified_by', 'modified', 'scope'] def clean_scope_path(self): scope_path = self.cleaned_data.get('scope_path') # TODO(tlarsen): combine path and link_id and check for uniqueness if not validate.isScopePathFormatValid(scope_path): raise forms.ValidationError("This scope path is in wrong format.") return scope_path def clean_link_id(self): link_id = self.cleaned_data.get('link_id').lower() # TODO(tlarsen): combine path and link_id and check for uniqueness if not validate.isLinkIdFormatValid(link_id): raise forms.ValidationError("This link ID is in wrong format.") return link_idclass EditForm(CreateForm): """Django form displayed a Document is edited. """ doc_key_name = forms.fields.CharField(widget=forms.HiddenInput) created_by = forms.fields.CharField(widget=helper.widgets.ReadOnlyInput(), required=False) last_modified_by = forms.fields.CharField( widget=helper.widgets.ReadOnlyInput(), required=False)class View(base.View): """View methods for the Document model. """ def __init__(self, params=None): """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 """ rights = {} rights['any_access'] = [access.allow] rights['show'] = [access.checkIsDocumentPublic] new_params = {} new_params['logic'] = soc.logic.models.document.logic new_params['rights'] = rights new_params['export_content_type'] = 'text/text' new_params['name'] = "Document" new_params['edit_form'] = EditForm new_params['create_form'] = CreateForm params = dicts.merge(params, new_params) super(View, self).__init__(params=params) def _editPost(self, request, entity, fields): """See base.View._editPost(). """ account = users.get_current_user() user = user_logic.logic.getForFields({'account': account}, unique=True) if not entity: fields['author'] = user else: fields['author'] = entity.author fields['modified_by'] = user super(View, self)._editPost(request, entity, fields) def _editGet(self, request, entity, form): """See base.View._editGet(). """ form.fields['created_by'].initial = entity.author.name form.fields['last_modified_by'].initial = entity.modified_by.name form.fields['doc_key_name'].initial = entity.key().name() super(View, self)._editGet(request, entity, form) def getMenusForScope(self, entity, params): """Returns the featured menu items for one specifc entity. A link to the home page of the specified entity is also included. Args: entity: the entity for which the entry should be constructed params: a dict with params for this View. """ filter = { 'scope_path': entity.key().name(), 'is_featured': True, } entities = self._logic.getForFields(filter) submenus = [] # add a link to the home page submenu = (redirects.getPublicRedirect(entity, params), "Home", 'show') submenus.append(submenu) # add a link to all featured documents for entity in entities: submenu = (redirects.getPublicRedirect(entity, self._params), entity.short_name, 'show') submenus.append(submenu) return submenusview = View()create = view.createedit = view.editdelete = view.deletelist = view.listpublic = view.publicexport = view.export