views.py 文件源码

def post(self, request):
        '''
        Returns a list of food with calories
        '''
        if 'foods' not in request.data:
            raise Http404
        food_querysets = {"foods": []}
        for food in request.data.get('foods'):
            q = Q(name__icontains=food.upper()) | Q(name__fuzzy=food.upper())
            result = Food.objects.filter(q)[:5]
            food_querysets['foods'].append(result)
        serializer = FoodListSerializer(food_querysets)
        json = JSONRenderer().render(serializer.data)
        return Response(json)