First step of the groups subapp, view groups and request access done

groups/views.py

@@ -0,0 +1,64 @@
+from django.db.models import Q
+from django.http import HttpResponseRedirect
+from django.shortcuts import render_to_response, get_object_or_404
+from django.template import RequestContext
+from django.core.urlresolvers import reverse
+
+from django.contrib.auth.models import Group
+from django.contrib.auth.decorators import login_required
+
+from groups.app_defines import *
+from groups.forms import GroupRequestForm
+
+def index(request):
+    return HttpResponseRedirect(reverse('groups.views.group_list'))
+
+@login_required
+def group_list(request):
+    """ View all groups, for users only public ones """
+
+    if request.user.is_superuser:
+        groups = Group.objects.select_related('groupinformation').all()
+    else:
+        groups = Group.objects.select_related('groupinformation').filter(Q(groupinformation__public=True) | 
+                                                                         Q(groupinformation__admins__in=[request.user]) | 
+                                                                         Q(user_set__in=[request.user]))
+
+    # Process the query into a list of tuples including status
+    group_list = []
+    for group in groups:
+        if request.user in group.groupinformation.admins.all():
+            group_list.append((group.id, group.name, 'Admin', group.groupinformation.requestable))
+        elif request.user in group.user_set.all():
+            group_list.append((group.id, group.name, 'Member', group.groupinformation.requestable))
+        else:
+            group_list.append((group.id, group.name, None, group.groupinformation.requestable))
+
+    return render_to_response('groups/group_list.html', locals(), context_instance=RequestContext(request))
+
+@login_required
+def view_group(request):
+    pass
+
+@login_required
+def create_request(request, groupid):
+
+    group = get_object_or_404(Group, id=groupid)
+
+    if not group.groupinformation.requestable and not request.user in group.user_set.all():
+        return HttpResponseRedirect(reverse('groups.views.index'))
+
+    if request.method == 'POST':
+        form = GroupRequestForm(request.POST)
+        if form.is_valid():
+            obj = form.save(commit=False)
+            obj.user = request.user
+            obj.group = group
+            obj.changed_by = request.user
+            obj.save()
+            request.user.message_set.create(message="You membership request has been created.")
+            return HttpResponseRedirect(reverse('groups.views.index')) # Redirect after POST
+    else:
+        form = GroupRequestForm() # An unbound form
+
+    return render_to_response('groups/create_request.html', locals(), context_instance=RequestContext(request))