def actions(request, app_label=None, action_name=None):
allactions = filterapp.find_actions('qualitio.%s' % app_label)
for action_class in allactions:
action = action_class(data=request.POST)
if action.name == action_name:
return action.execute()
return failed(message="Wrong request")
def filter(request, model=None, exclude=('lft', 'rght', 'tree_id', 'level'),
model_filter_class=None, model_table_class=None, fields_order=(),
app_menu_items=()):
if not model and not model_filter_class:
raise ImproperlyConfigured('"filter" view requires model or model_filter_class to be defined.')
model = model or model_filter_class._meta.model
model_table_class = model_table_class or filterapp.generate_model_table(
model, exclude=exclude, fields_order=fields_order)
model_filter_class = model_filter_class or filterapp.generate_model_filter(model=model, exclude=exclude)
generic_filter = model_filter_class(request.GET)
has_control_params, params = generic_filter.build_from_params()
if has_control_params:
return HttpResponseRedirect('%s?%s' % (request.path, params.urlencode()))
onpage_form = forms.OnPageForm(request.GET)
onpage = onpage_form.value()
# 1) We DO NOT use django-pagination 'request.page' feature since
# it doesn't work as expected
# 2) We DO NOT use 'autopaginate' tag since it can raise 404 on wrong page number
# and it causes 500.
page = 1
try:
page = int(request.REQUEST['page'])
except (KeyError, ValueError, TypeError):
pass
paginator = Paginator(generic_filter.qs, onpage)
page_obj = None
try:
page_obj = paginator.page(page)
except (EmptyPage, InvalidPage):
raise Http404
# actions
action_classes = filterapp.find_actions('qualitio.%s' % model._meta.app_label, model=model)
actions = [ActionClass(None) for ActionClass in action_classes]
return render_to_response('filter/filter.html', {
'app_label': model._meta.app_label,
'app_menu_items': app_menu_items,
'filter': generic_filter,
'table': model_table_class(page_obj.object_list, query_dict=request.GET),
'paginator': paginator,
'page_obj': page_obj,
'onpage_form': onpage_form,
'action_choice_form': filterapp.ActionChoiceForm(actions=actions),
}, context_instance=RequestContext(request))
