--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/app/soc/views/simple.py Thu Aug 28 23:54:35 2008 +0000
@@ -0,0 +1,95 @@
+#!/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.
+
+"""Simple views that depend entirely on the template and context.
+
+simpleWithLinkName: a simple template view for URLs with a linkname
+
+errorResponse: renders an out_of_band.ErrorResponse page
+"""
+
+__authors__ = [
+ '"Todd Larsen" <tlarsen@google.com>',
+ ]
+
+
+from django import http
+from django.template import loader
+
+from soc.logic import out_of_band
+from soc.logic.site import id_user
+from soc.views.helpers import response_helpers
+from soc.views.helpers import template_helpers
+
+
+def templateWithLinkName(request,
+ template='soc/base.html', linkname=None,
+ context=None):
+ """A simple template view that expects a linkname extracted from the URL.
+
+ Args:
+ request: the standard Django HTTP request object
+ template: the template to use for rendering the view (or a search list
+ of templates)
+ linkname: a site-unique "linkname" (usually extracted from the URL)
+ context: the context dict supplied to the template, which is modified
+ (so supply a copy if such modification is not acceptable)
+ linkname: the linkname parameter is added to the context
+ linkname_user: if the linkname exists for a User, that User
+ is added to the context
+
+ Returns:
+ A subclass of django.http.HttpResponse containing the generated page.
+ """
+ context['linkname'] = linkname
+ context = response_helpers.getUniversalContext(request, context=context)
+
+ try:
+ context['linkname_user'] = id_user.getUserIfLinkName(linkname)
+ except out_of_band.ErrorResponse, error:
+ return errorResponse(request, error, template, context)
+
+ return response_helpers.respond(request, template, context)
+
+
+DEF_ERROR_TMPL = 'soc/error.html'
+
+def errorResponse(request, error, template, context):
+ """Displays an error page for an out_of_band.ErrorResponse exception.
+
+ Args:
+ request: the standard Django HTTP request object
+ error: an out_of_band.ErrorResponse exception
+ template: the "sibling" template (or a search list of such templates)
+ from which to construct the error.html template name (or names)
+ context: the context dict supplied to the template, which is modified
+ (so supply a copy if such modification is not acceptable)
+ error_message: the error message string from error.message
+ error_status: error.response_args['status'], or None if a status code
+ was not supplied to the ErrorResponse
+ """
+ context = response_helpers.getUniversalContext(request, context=context)
+
+ # make a list of possible "sibling" templates, then append a default
+ error_templates = template_helpers.makeSiblingTemplatesList(template,
+ 'error.html')
+ error_templates.append(DEF_ERROR_TMPL)
+
+ context['error_status'] = error.response_args.get('status')
+ context['error_message'] = error.message
+
+ return response_helpers.respond(request, error_templates, context=context,
+ response_args=error.response_args)