def add_rating(request):
target_model = request.POST.get('model', '').lower()
target_name = request.POST.get('id', '').lower()
rating = request.POST.get('rating', '').lower()
errors = []
if target_model.strip() and target_name.strip():
try:
cleaned_rating = int(rating)
rating_object = Rating(target_model=target_model,
target_name=target_name,
rating=cleaned_rating)
rating_object.save()
try:
total_rating_object = TotalRating.objects.get(
target_model=target_model, target_name=target_name)
except ObjectDoesNotExist:
total_rating_object = TotalRating(target_model=target_model,
target_name=target_name)
total_rating_object.save()
total_rating_object.total_rating = total_rating_object.total_rating + cleaned_rating
total_rating_object.rating_count += 1
total_rating_object.save()
except Exception:
errors.append('INVALID_RATING')
response = {'success': True, 'errors': errors}
return shortcuts.render_to_response(
'json.html', {'response': json.dumps(response)},
context_instance=RequestContext(request),
mimetype="application/json")
def get_rating(request):
target_model = request.POST.get('model', '').lower()
target_name = request.POST.get('id', '').lower()
errors = []
try:
total_rating_object = TotalRating.objects.get(
target_model=target_model, target_name=target_name)
except ObjectDoesNotExist:
total_rating_object = TotalRating(target_model=target_model,
target_name=target_name)
total_rating_object.save()
total_rating = int(total_rating_object.total_rating /
total_rating_object.rating_count)
response = {'rating': total_rating, 'errors': errors}
return shortcuts.render_to_response(
'json.html', {'response': json.dumps(response)},
context_instance=RequestContext(request),
mimetype="application/json")
