author | Pawel Solyga <Pawel.Solyga@gmail.com> |
Sat, 15 Nov 2008 21:46:23 +0000 | |
changeset 483 | 70f21691b0e1 |
parent 482 | 839740b061ad |
child 500 | 44ea4620c5c0 |
permissions | -rw-r--r-- |
#!/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. """Document viewers. public: how the general public sees a Document """ __authors__ = [ '"Todd Larsen" <tlarsen@google.com>', ] from soc.logic import out_of_band from soc.logic import path_link_name from soc.logic.models import document from soc.views import helper from soc.views import simple from soc.views.helper import decorators import soc.views.helper.responses import soc.views.helper.templates DEF_DOCS_PUBLIC_TMPL = 'soc/document/public.html' @decorators.view def public(request, page_name=None, partial_path=None, link_name=None, template=DEF_DOCS_PUBLIC_TMPL): """How the "general public" sees a Document. Args: request: the standard django request object page: a soc.logic.site.page.Page object which is abstraction that combines a Django view with sidebar menu info partial_path: the Document's site-unique "path" extracted from the URL, minus the trailing link_name link_name: the last portion of the Document's site-unique "path" extracted from the URL template: the "sibling" template (or a search list of such templates) from which to construct the public.html template name (or names) Returns: A subclass of django.http.HttpResponse which either contains the form to be filled out, or a redirect to the correct view in the interface. """ # create default template context for use with any templates context = helper.responses.getUniversalContext(request) # TODO: there eventually needs to be a call to some controller logic that # implements some sort of access controls, based on the currently # logged-in User's Roles, etc. # TODO: based on the User's Roles, Documents that the User can edit # should display a link to a document edit form doc = None # try to fetch User entity corresponding to link_name if one exists path = path_link_name.combinePath([partial_path, link_name]) # try to fetch Document entity corresponding to path if one exists try: if path: doc = document.logic.getFromFields(partial_path=partial_path, link_name=link_name) except out_of_band.ErrorResponse, error: # show custom 404 page when Document path doesn't exist in Datastore return simple.errorResponse(request, page_name, error, template, context) doc.content = helper.templates.unescape(doc.content) context['entity'] = doc return helper.responses.respond(request, template, context)