def get_context_data(self, **kwargs):
context = super().get_context_data(**kwargs)
# 是否登录
if self.request.user.is_authenticated:
is_logined = True
else:
is_logined = False
context['is_logined'] = is_logined
# 推荐产品
recommender = Recommender()
product = context['product']
suggest_product_ids = recommender.get_suggest_products([product])
if not suggest_product_ids:
context['suggest_products'] = None
else:
suggest_products = Product.objects.filter(
pk__in=suggest_product_ids, is_sold=True)
context['suggest_products'] = suggest_products
return context
