def get(self, request, *args, **kwargs):
brands = cache.get('all_brands', None)
if brands is None:
brands = Brand.get_all_brands() \
.order_by('first_letter') \
.values('name', 'slug', 'first_letter')
brands = list(brands)
cache.set('all_brands', brands)
return self.json_response({'data': brands})
def show_models_of_brand(brand):
if isinstance(brand, Brand):
models = brand.get_models()
else:
models = Brand.get_models_by_brand_slug(brand)
model_dic = {}
for m in models:
if m.manufactor in model_dic:
model_dic[m.manufactor].append(m)
else:
model_dic[m.manufactor] = [m, ]
return {'model_dic': model_dic}
