models.py寻求帮助
class AssistanceQuest (models.Model):
Customer = models.ForeignKey(settings.AUTH_USER_MODEL,on_delete=models.CASCADE,blank=True,null=False)
Status = models.BooleanField(default=False,null=False,blank=False)
Date_request = models.DateTimeField(auto_now_add=False)
Tipology = models.CharField(max_length=50, null= False)
Request = models.TextField(max_length= 1000, blank=False, null=False)
适用于自定义用户的models.py
from django.contrib.auth.models import AbstractUser
from .managers import CustomUserManager
class User (AbstractUser):
is_superuser = None
is_staff = None
groups = None
user_permissions = None
objects = CustomUserManager()
用于自定义用户的manager.py
from django.contrib.auth.base_user import BaseUserManager
from django.utils.translation import ugettext_lazy as _
class CustomUserManager(BaseUserManager):
"""
Custom user model manager senza staff o permessi
"""
def create_user(self, username,email,first_name,last_name,password):
if not email:
raise ValueError(_('The Email must be set'))
email = self.normalize_email(email)
user = self.model(username = username, email = email, first_name = first_name, last_name = last_name)
user.set_password(password)
user.save()
return user
这是助教的view.py
if User.is_authenticated:
Message = "Assistance Request From " + str(User.get_full_name(User)) + ": "+ str(User.email)
else:
Message = "Assistance Request From " + request.POST['message-name-surname']+"\n Email: "+ request.POST['message-email']
Message += "\n City: "+ request.POST['message-city']+"\n Province: "+ request.POST['message-province']+"\n Landline Or Mobile Phone: "+ request.POST['message-phone']+"\n Number Order Or Purchase Period: "+ request.POST['message-number-order']+"\n Product Under Warranty: "+ request.POST['message-warranty']+"\n Request: "+ request.POST['message']+"\n Prefers To Be Contacted: "+ request.POST['message-pref-contact']
if User.is_authenticated:
user= settings.AUTH_USER_MODEL
Assistance = AssistanceQuest(Customer=user, Status= 'False',Request= Message, Tipology='Tecnica',Date_request=datetime.datetime.now())
Assistance.save()
Subject = "Assistance Request From " + str(User.get_username(User))
send_mail(
Subject,
Message,
'artemis.pcstore@gmail.com',
['artemis.pcstore@gmail.com'],
)
else:
send_mail(
"Richiesta non registrata di assistenza",
Message,
'artemis.pcstore@gmail.com',
['artemis.pcstore@gmail.com'],
)
当我尝试插入请求时,唯一的错误是: 值错误位于/协助/ 无法分配“'User.User'”:“AssistanceQuest.Customer”必须是“User”实例
有人能帮我吗
Customer
字段应该是一个User
实例,但是在创建AssistanceQuest时,您正在将一个模型实例传递给Customer
字段所以改变这个
到
假设经过身份验证的用户是客户
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