def add(request, app_label, model_name, id):
'''add a point to a content_object
POST the point and the zoom. The owner is request.user and the related
obj is received from the url.
'''
try:
ct = ContentType.objects.get(\
app_label = app_label,
model = model_name)
obj = ct.get_object_for_this_type( id=id )
except:
return HttpResponseNotFound()
if request.method == 'POST':
request.POST.update( {'owner':request.user.id, 'object_id':id,\
'content_type':ct.id, 'content_obj':obj,} )
form = GeomForm(request.POST)
if form.is_valid():
form.save()
#try:
# return HttpResponseRedirect(request.META['HTTP_REFERER'])
#except:
try:
return HttpResponseRedirect(obj.get_absolute_url())
except:
return HttpResponseRedirect(reverse('geoms_list'))
else:
form = GeomForm()
context = {'form':form, 'object':obj, 'content_type':ct, }
context.update(locals())
return render_to_response('geoms/add.html', context,\
context_instance = RequestContext(request))
def change(request, id):
''' Change the data for a single Geom() obj '''
try:
point = Geom.objects.get(id=id)
except:
return HttpResponseNotFound()
if request.method == 'POST' and point.owner == request.user:
form = GeomForm(request.POST, instance=point)
if form.is_valid():
form.save()
return HttpResponseRedirect(point.get_absolute_url())
elif point.owner == request.user:
form = GeomForm( instance=point)
context = {'point':point, 'form':form, }
return render_to_response('geoms/change.html', context,\
context_instance=RequestContext(request) )
else:
return HttpResponseNotFound()