def get_context_data(self, **kwargs):
context = super(BoardUpdateView, self).get_context_data(**kwargs)
if self.request.POST:
context['graph_form'] = GraphFormSet(self.request.POST,
instance=self.object)
else:
context['graph_form'] = GraphFormSet(instance=self.object)
return context
def post(self, request, *args, **kwargs):
"""
Handles POST requests, instantiating a form instance and its inline
formsets with the passed POST variables and then checking them for
validity.
"""
form_class = self.get_form_class()
form = self.get_form(form_class)
graph_form = GraphFormSet(self.request.POST)
if form.is_valid() and graph_form.is_valid():
return self.form_valid(form, graph_form)
else:
return self.form_invalid(form, graph_form)
def get(self, request, *args, **kwargs):
"""
Handles GET requests and instantiates blank versions of the form
and its inline formsets.
"""
screen_id = self.request.GET.get('screen_id')
initials = zbx_get_graphs(screen_id) # get inital items from zabbix
form_class = self.get_form_class()
form = self.get_form(form_class)
form.initial = {'title': zbx_get_screen_name(screen_id)}
graph_form = GraphFormSet()
graph_form.extra = len(initials) + 1
for subform, data in zip(graph_form.forms, initials):
subform.initial = data
return self.render_to_response(
self.get_context_data(form=form, graph_form=graph_form)
)