def forms_invalid(self, form, period_formset_with_days, resource_image_formset):
messages.error(self.request, 'Tallennus epäonnistui. Tarkista lomakkeen virheet.')
# Extra forms are not added upon post so they
# need to be added manually below. This is because
# the front-end uses the empty 'extra' forms for cloning.
temp_image_formset = get_resource_image_formset()
temp_period_formset = get_period_formset()
temp_day_form = temp_period_formset.forms[0].days.forms[0]
resource_image_formset.forms.append(temp_image_formset.forms[0])
period_formset_with_days.forms.append(temp_period_formset.forms[0])
# Add a nested empty day to each period as well.
for period in period_formset_with_days:
period.days.forms.append(temp_day_form)
trans_fields = forms.get_translated_field_count(resource_image_formset)
return self.render_to_response(
self.get_context_data(
form=form,
period_formset_with_days=period_formset_with_days,
resource_image_formset=resource_image_formset,
trans_fields=trans_fields,
page_headline=_('Edit resource'),
)
)
def get(self, request, *args, **kwargs):
if self.pk_url_kwarg in kwargs:
self.object = self.get_object()
page_headline = _('Edit resource')
else:
page_headline = _('Create new resource')
self.object = None
form = self.get_form()
period_formset_with_days = get_period_formset(
self.request,
instance=self.object,
)
resource_image_formset = get_resource_image_formset(
self.request,
instance=self.object,
)
trans_fields = forms.get_translated_field_count(resource_image_formset)
accessibility_data_link = self._get_accessibility_data_link(request)
return self.render_to_response(
self.get_context_data(
accessibility_data_link=accessibility_data_link,
form=form,
period_formset_with_days=period_formset_with_days,
resource_image_formset=resource_image_formset,
trans_fields=trans_fields,
page_headline=page_headline,
)
)
def add_empty_forms(self, period_formset):
# Extra forms are not added upon post so they
# need to be added manually below. This is because
# the front-end uses the empty 'extra' forms for cloning.
temp_period_formset = get_period_formset()
temp_day_form = temp_period_formset.forms[0].days.forms[0]
period_formset.forms.append(temp_period_formset.forms[0])
# Add a nested empty day to each period as well.
for period in period_formset:
period.days.forms.append(temp_day_form)
return period_formset
def post(self, request, *args, **kwargs):
if self.pk_url_kwarg in kwargs:
self.object = self.get_object()
else:
self.object = None
form = self.get_form()
period_formset_with_days = get_period_formset(request=request, instance=self.object)
resource_image_formset = get_resource_image_formset(request=request, instance=self.object)
if self._validate_forms(form, period_formset_with_days, resource_image_formset):
return self.forms_valid(form, period_formset_with_days, resource_image_formset)
else:
return self.forms_invalid(form, period_formset_with_days, resource_image_formset)
def get_period_formset(self):
return get_period_formset(
self.request,
instance=self.object,
parent_class=self.model,
)