def edit_timer(request, timer_id):
"""
Serves URL /op/timers/edit/<id>/
Edit an existing timer.
"""
if request.method == 'POST':
form = TimerForm(request.POST)
if form.is_valid():
# Fetch the timer object for given id
timer = Timer.objects.get(pk=timer_id)
# populate form with post data for given instance
form = TimerForm(request.POST, instance=timer)
# Save changes to DB
form.save()
# Redirect to timer overview page
return HttpResponseRedirect('/op/timers')
else:
# Timer form with populated data
try:
# Get the timer object by id
timer = get_object_or_404(Timer, id=int(timer_id))
# Create the form
form = TimerForm(instance=timer)
# Create the form context
context = RequestContext(request, {'form': form, 'id': timer_id})
return render_to_response("ecm/op/edit_timer.html", context)
except ValueError:
raise Http404()
def add_timer(request):
if request.method == 'POST':
form = TimerForm(request.POST)
if form.is_valid():
form.save()
# Redirect to timer overview page
return HttpResponseRedirect('/op/timers')
else:
form = TimerForm()
# Create the form context
context = RequestContext(request, {'form': form,})
return render_to_response("ecm/op/add_timer.html", context)
