Move to a more recent django project structure

[patchwork] / patchwork / requestcontext.py

diff --git a/patchwork/requestcontext.py b/patchwork/requestcontext.py
new file mode 100644 (file)
index 0000000..3b1afaf
--- /dev/null
+++ b/patchwork/requestcontext.py
@@ -0,0 +1,89 @@
+# Patchwork - automated patch tracking system
+# Copyright (C) 2008 Jeremy Kerr <jk@ozlabs.org>
+#
+# This file is part of the Patchwork package.
+#
+# Patchwork is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# Patchwork is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Patchwork; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+from django.template import RequestContext
+from django.utils.html import escape
+from django.contrib.sites.models import Site
+from django.conf import settings
+from patchwork.filters import Filters
+from patchwork.models import Bundle, Project
+
+def bundle(request):
+    user = request.user
+    if not user.is_authenticated():
+        return {}
+    return {'bundles': Bundle.objects.filter(owner = user)}
+
+def _params_as_qs(params):
+    return '&'.join([ '%s=%s' % (escape(k), escape(v)) for k, v in params ])
+
+def _params_as_hidden_fields(params):
+    return '\n'.join([ '<input type="hidden" name="%s" value="%s"/>' % \
+                (escape(k), escape(v)) for k, v in params ])
+
+class PatchworkRequestContext(RequestContext):
+    def __init__(self, request, project = None,
+            dict = None, processors = None,
+            list_view = None, list_view_params = {}):
+        self._project = project
+        self.filters = Filters(request)
+        if processors is None:
+            processors = []
+        processors.append(bundle)
+        super(PatchworkRequestContext, self). \
+                __init__(request, dict, processors);
+
+        self.update({
+                'filters': self.filters,
+                'messages': [],
+            })
+        if list_view:
+            params = self.filters.params()
+            for param in ['order', 'page']:
+                value = request.REQUEST.get(param, None)
+                if value:
+                        params.append((param, value))
+            self.update({
+                'list_view': {
+                        'view':         list_view,
+                        'view_params':  list_view_params,
+                        'params':       params
+                }})
+
+        self.projects = Project.objects.all()
+
+        self.update({
+                'project': self.project,
+                'site': Site.objects.get_current(),
+                'settings': settings,
+                'other_projects': len(self.projects) > 1
+            })
+
+    def _set_project(self, project):
+        self._project = project
+        self.filters.set_project(project)
+        self.update({'project': self._project})
+
+    def _get_project(self):
+        return self._project
+
+    project = property(_get_project, _set_project)
+
+    def add_message(self, message):
+        self['messages'].append(message)