def edit(request, series_id):
series = get_object_or_404(Series, pk=series_id)
form = SeriesForm(instance=series)
if request.method == 'POST':
form = SeriesForm(request.POST, request.FILES, instance=series)
if form.is_valid():
if form.has_changed():
form.save()
messages.add_message(request,
messages.SUCCESS,
"<strong>Success</strong> Edited {}"
.format(series.title))
return HttpResponseRedirect(reverse('series:view',
args=[series.id]))
return render(request, 'series/edit.html',
{'series': series,
'form': form})
