def group_detail(request, slug):
group = get_object_or_404(Group, slug=slug)
if not group.can_view(request.user):
raise Http404()
maps = GroupMap.maps_for_group(group)
layers = GroupLayer.layers_for_group(group)
if request.method == "POST":
if group.user_is_member(request.user):
group.leave(request.user)
if group.access != "private":
action.send(request.user, verb="left", target=group)
else:
group.join(request.user)
if group.access != "private":
action.send(request.user, verb="joined", target=group)
return redirect("group_detail", group.slug)
ctx = {
"object": group,
"maps": maps,
"layers": layers,
"members": group.member_queryset(),
"is_member": group.user_is_member(request.user),
"is_manager": group.user_is_role(request.user, "manager"),
}
ctx = RequestContext(request, ctx)
return render_to_response("groups/group_detail.html", ctx)
def group_add_layers(request, slug):
group = get_object_or_404(Group, slug=slug)
ctx = {}
if request.method == "POST":
form = GroupLayerForm(request.POST)
if form.is_valid():
ctx["layers_added"] = []
for l in form.cleaned_data["layers"]:
GroupLayer.objects.get_or_create(layer=l, group=group)
if group.access != "private":
action.send(request.user, verb="added layer", action_object=l, target=group)
ctx["layers_added"].append(l.title)
else:
form = GroupLayerForm()
current_layers = GroupLayer.layers_for_group(group)
form.fields["layers"].queryset = Layer.objects.filter(
owner=request.user
).exclude(
id__in=[li for li in current_layers.values_list('id', flat=True)]
)
ctx["form"] = form
ctx.update({
"object": group,
"members": group.member_queryset(),
"is_member": group.user_is_member(request.user),
"is_manager": group.user_is_role(request.user, "manager"),
"current_layers": current_layers,
})
ctx = RequestContext(request, ctx)
return render_to_response("groups/group_add_layers.html", ctx)