def post(self, request, *args, **kwargs):
name = self.kwargs['name']
page = Page.objects.get(name=name)
form = PageForm(request.POST, instance=page)
picture_formset = PictureFormset(request.POST,
request.FILES,
instance=page)
if form.is_valid() and picture_formset.is_valid():
if (form.has_changed() or picture_formset.has_changed()):
change_messages = []
if form.has_changed():
change_messages.append("{} has been updated".format(
', '.join(form.changed_data)))
page = form.save()
for form in picture_formset.forms:
if form.is_valid():
picture = form.save(commit=False)
if 'DELETE' in form.changed_data:
name = picture.image.name
picture.delete()
change_messages.append(
'Picture {} deleted from "{}" page'.format(
name.split('/')[-1], page.name))
elif form.has_changed():
action = 'edited' if picture.id else 'added'
picture.save()
change_messages.append(
'Picture {} has been {}'.format(
picture.image.name.split('/')[-1], action))
else:
for error in form.errors:
messages.error(request, mark_safe(error))
messages.success(
request,
mark_safe("<ul>{}</ul>".format(''.join([
'<li>{}</li>'.format(msg) for msg in change_messages
]))))
ActivityLog.objects.create(
log="Page {} (id {}) has been updated by admin user "
"{}: {}".format(page.name, page.id, request.user.username,
', '.join(change_messages)))
else:
messages.info(request, "No changes made")
else:
messages.error(request, "Please correct the errors below")
if not picture_formset.is_valid():
for error in picture_formset.errors:
for k, v in error.items():
messages.error(
request, mark_safe("{}: {}".format(k.title(), v)))
context = {
'form': form,
'picture_formset': picture_formset,
'sidenav_selection': 'page_list'
}
return TemplateResponse(request, self.template_name, context)
return HttpResponseRedirect(self.get_success_url(name=page.name))
def post(self, request, *args, **kwargs):
name = self.kwargs['name']
page = Page.objects.get(name=name)
form = PageForm(request.POST, instance=page)
picture_formset = PictureFormset(request.POST, request.FILES, instance=page)
if form.is_valid() and picture_formset.is_valid():
if (form.has_changed() or picture_formset.has_changed()):
change_messages = []
if form.has_changed():
change_messages.append("{} has been updated".format(
', '.join(form.changed_data)
)
)
page = form.save()
for form in picture_formset.forms:
if form.is_valid():
picture = form.save(commit=False)
if 'DELETE' in form.changed_data:
name = picture.image.name
picture.delete()
change_messages.append(
'Picture {} deleted from "{}" page'.format(
name.split('/')[-1],
page.name
)
)
elif form.has_changed():
action = 'edited' if picture.id else 'added'
picture.save()
change_messages.append(
'Picture {} has been {}'.format(
picture.image.name.split('/')[-1],
action
)
)
else:
for error in form.errors:
messages.error(request, mark_safe(error))
messages.success(
request,
mark_safe(
"<ul>{}</ul>".format(
''.join(['<li>{}</li>'.format(msg)
for msg in change_messages])
)
)
)
ActivityLog.objects.create(
log="Page {} (id {}) has been updated by admin user "
"{}: {}".format(
page.name, page.id, request.user.username,
', '.join(change_messages)
)
)
else:
messages.info(request, "No changes made")
else:
messages.error(request, "Please correct the errors below")
if not picture_formset.is_valid():
for error in picture_formset.errors:
for k, v in error.items():
messages.error(
request, mark_safe("{}: {}".format(k.title(), v))
)
context = {
'form': form,
'picture_formset': picture_formset,
'sidenav_selection': 'page_list'
}
return TemplateResponse(request, self.template_name, context)
return HttpResponseRedirect(self.get_success_url(name=page.name))
