【发布时间】:2020-09-30 14:49:50
【问题描述】:
我正在尝试根据交货日期过滤 CartItem 对象。我定义了一个startfilterdate 和一个endfilterdate,我将它们格式化为一个字符串,其格式与我的delivery_date 的格式相同。不知道我做错了什么。
models.py
class CartItems(models.Model):
restaurant = models.ForeignKey(Restaurant, related_name='restaurant', on_delete=models.CASCADE)
delivery_date = models.DateField(auto_now_add=False)
views.py
class RestaurantOrders(generics.ListAPIView):
serializer_class = RestaurantOrderSerializer
def get_queryset(self):
restaurant_id = self.kwargs['pk']
startfilterdate = date.today()
startfilterdate = startfilterdate.strftime("%Y-%m-%d")
endfilterdate = date.today()+timedelta(days=9)
endfilterdate = endfilterdate.strftime("%Y-%m-%d")
orders = CartItems.objects.filter(restaurant_id = restaurant_id, delivery_date=[startfilterdate,endfilterdate])
错误:TypeError:预期的字符串或类似字节的对象
【问题讨论】: