def edit_homework(request, subject_name, homework_id):
"""
This view displays a form to edit a homework resp.
saves a homework using the form data.
"""
homework = get_homework_or_404(subject_name, homework_id)
# Check if a `next_view` was specified in POST data
# (e.g. when clicking "edit" from a single displayed homework)
if 'next_view' in request.POST.keys():
next_view = request.POST['next_view']
else:
next_view = False
if not request.POST or len(request.POST) == 3:
form = HomeworkForm(instance=homework)
else:
form = HomeworkForm(request.POST)
if form.is_valid():
homework.short_description = form.cleaned_data['short_description']
homework.long_description = form.cleaned_data['long_description']
homework.date_ends = form.cleaned_data['date_ends']
homework.subject = form.cleaned_data['subject']
homework.save()
request.user.message_set.create(message="Your homework was saved.")
if next_view:
return HttpResponseRedirect(reverse(next_view,
args=[homework.subject.name, homework.id]))
else:
return HttpResponseRedirect(reverse('hw_list_all'))
data = {
'form': form,
'new': False,
'homework': homework,
'next_view': next_view
}
return render_to_response(
'homeworkmanager/edit.html',
data,
context_instance = RequestContext(request),
)
def create_homework(request):
"""
This view displays a form for creating a homework resp.
creates a homework using the form data.
"""
form = HomeworkForm(request.POST or None)
if form.is_valid():
homework = form.save()
request.user.message_set.create(message="Homework was created.")
return HttpResponseRedirect(reverse('hw_list_all'))
data = {
'form': form,
'new' : True,
'homework': None
}
return render_to_response(
'homeworkmanager/edit.html',
data,
context_instance = RequestContext(request),
)