def edit_chart(request, chart_id=None, chart=None):
if request.method == 'POST':
form = AddChartForm(request.POST, instance=chart)
if form.is_valid():
chart = form.save()
success=True
else:
success=False
return {'success': success}
def charts(request, template_name='charts.html'):
if request.method == 'POST':
chart = Chart(user=request.user)
form = AddChartForm(request.POST, instance=chart)
if form.is_valid():
chart = form.save()
messages.info(request, "Chart saved")
else:
messages.info(request, "Invalid chart: %s" % form.errors)
return render_to_response(template_name, {},
RequestContext(request))
