【发布时间】:2020-12-08 15:41:57
【问题描述】:
美好的一天,我想对创建的模型实例进行 strftime 并将其显示在 HTML 模板中(作为 transaction_id)。但我似乎没有做对。感谢您的帮助。
models.py
class Order(models.Model):
user = models.ForeignKey(User, null=True, on_delete=models.CASCADE)
first_name = models.CharField(max_length=50)
last_name = models.CharField(max_length=50)
email = models.EmailField()
address = models.CharField(max_length=250)
phone_number = models.CharField(max_length=20)
city = models.CharField(max_length=100)
created = models.DateTimeField(auto_now_add=True)
updated = models.DateTimeField(auto_now=True)
paid = models.BooleanField(default=False)
braintree_id = models.CharField(max_length=150, blank=True)
coupon = models.ForeignKey(Coupon, related_name='orders', null=True, blank=True, on_delete=models.SET_NULL)
discount = models.IntegerField(default=0, validators=[
MinValueValidator(0),
MaxValueValidator(100)
])
views.py
def order_list(request):#datetime.now().strftime("%Y%m%d%H%M%S")
transaction_id = Order.objects.get(created)
orders = Order.objects.all()
current_user = request.user
success = Order.objects.filter(user=current_user.id).filter(paid=True)
fail = Order.objects.filter(user=current_user.id).filter(paid=False)
return render(request, 'orders/order/order_list.html', {
'success': success,
'fail': fail,
'current_user': current_user,
'orders':orders,
'transaction_id':transaction_id,
})
html
<p class="card-text">
<mark style="color: whitesmoke; background-color: brown;border-radius: 3px;font-weight: bold;">{{transaction_id}}</mark>
</p>
【问题讨论】:
-
可以分享您遇到的错误吗?
-
NameError NameError: name 'created' is not defined
标签: python-3.x django strftime