我已经检查了与我的问题相关的所有解决方案,但没有人工作,我有一个事件表,我在其中分配用户的ID 。事件模型不能分配“42”:“Event.user_id”必须是“用户”实例
class Event(models.Model):
user_id=models.ForeignKey(User, on_delete=models.CASCADE)
event_auth_id=models.CharField(null=True, max_length=225)
event_title=models.CharField(max_length=225)
ticket_title=models.CharField(max_length=225)
category=models.CharField(max_length=50)
event_summary=models.TextField()
event_information=models.TextField()
restriction=models.CharField(max_length=50, default='No Restriction')
artist_image=models.CharField(null=True, max_length=50)
event_poster=models.CharField(null=True, max_length=50)
notification_email=models.CharField(null=True, max_length=50)
notification_frequency=models.CharField(null=True, max_length=15)
name_on_ticket=models.CharField(max_length=225)
event_tnc=models.TextField()
current_step=models.IntegerField(null=True)
event_status=models.BooleanField(default=True)
created=models.DateTimeField(auto_now=True)
modified=models.DateTimeField(auto_now_add=True)
我分配登录的用户ID从视图
def create_new_event(request, steps):
if request.method == 'POST':
if(steps=="step_1"):
stepFirstForm = CreateEventStepFirstForm(request.POST)
if stepFirstForm.is_valid():
eventStepFirst = Event(
user_id = request.user.id,
event_auth_id = uuid4(),
event_title = request.POST['event_title'],
ticket_title = request.POST['ticket_title'],
category = request.POST['categories'],
event_summary = request.POST['event_summary'],
event_information = request.POST['event_information'],
restriction = request.POST['restrictions'],
notification_email = request.POST['notification_email'],
notification_frequency = request.POST['email_frequency']
)
但它给我的错误
Cannot assign "42": "Event.user_id" must be a "User" instance.
您需要'user_id = request.user' – serg