def edit_form_data_group(req, group_id):
"""Edit a model-defined group of forms"""
group = get_object_or_404(FormDataGroup, id=group_id)
form_validation = None
if req.method == "POST":
group_form = FormDataGroupForm(req.POST, instance=group)
if group_form.is_valid():
if "formdefs" in req.POST:
form_ids = req.POST.getlist("formdefs")
if not form_ids:
form_validation = "You must choose at least one form!"
else:
group = group_form.save()
set_forms = [FormDefModel.objects.get(id=form_id) for form_id in form_ids]
previous_forms = group.forms.all()
new_forms = [form for form in set_forms if form not in previous_forms]
deleted_forms = [form for form in previous_forms if form not in set_forms]
# don't forget to do all the default column updates as well.
for form in new_forms:
group.add_form(form)
for form in deleted_forms:
group.remove_form(form)
if new_forms or deleted_forms:
# finally, if anything changed update the sql view
group.update_view()
# and take them back to the viewing page
return HttpResponseRedirect(reverse('xformmanager.views.form_data_group',
kwargs={"group_id": group.id }))
else:
form_validation = "You must choose at least one form!"
else:
group_form = FormDataGroupForm(instance=group)
all_forms = FormDefModel.objects.filter(domain=req.user.selected_domain)\
.order_by("target_namespace", "version")
selected_forms = group.forms.all()
unused_forms = [form for form in all_forms if form not in selected_forms]
return render_to_response(req, "xformmanager/edit_form_data_group.html",
{"group_form": group_form,
"group": group,
"selected_forms": selected_forms,
"all_forms": unused_forms,
"form_validation": form_validation })
def new_form_data_group(req):
"""Create a new model-defined group of forms"""
form_validation = None
if req.method == "POST":
form = FormDataGroupForm(req.POST)
if form.is_valid():
if "formdefs" in req.POST:
form_ids = req.POST.getlist("formdefs")
if not form_ids:
form_validation = "You must choose at least one form!"
else:
new_group = form.save(commit=False)
new_group.domain = req.user.selected_domain
# TODO: better handling of the name attribute.
new_group.name = get_unique_value(FormDataGroup.objects, "name", new_group.display_name)
forms = [FormDefModel.objects.get(id=form_id) for form_id in form_ids]
new_group.save()
new_group.forms = forms
new_group.save()
# don't forget to do all the default column updates as well.
for form in forms:
new_group.add_form_columns(form)
# finally update the sql view
new_group.update_view()
# when done, take them to the edit page for further tweaking
return HttpResponseRedirect(reverse('xformmanager.views.edit_form_data_group',
kwargs={"group_id": new_group.id }))
else:
form_validation = "You must choose at least one form!"
else:
form = FormDataGroupForm()
all_forms = FormDefModel.objects.filter(domain=req.user.selected_domain)\
.order_by("target_namespace", "version")
return render_to_response(req, "xformmanager/edit_form_data_group.html",
{"group_form": form,
"all_forms": all_forms,
"selected_forms": [],
"form_validation": form_validation })
