AttributeError:'Student' object has no attribute 'check_password'
I user Custom User Model named Student which inherits Django User Model. I have
problem in its logon when I want to use check_password. The error is that
Student which is a custom user model has not such attribute.
I wanna login students with the registered information by them. and the fields
to login is identity_no and student_no.
models.py:
class CustomUser(AbstractUser):
USER_TYPE_CHOICES = ((1, 'student'),
(2, 'professor'),)
username = models.CharField(max_length=50, unique=True)
user_type = models.PositiveSmallIntegerField(choices=USER_TYPE_CHOICES,
null=True)
first_name = models.CharField(max_length=50)
last_name = models.CharField(max_length=100)
identity_no = models.PositiveIntegerField(default=0)
email = models.EmailField(max_length=300)
date_joined = models.DateTimeField('date joined', default=timezone.now)
is_active = models.BooleanField(default=True)
is_admin = models.BooleanField(default=False)
is_staff = models.BooleanField(default=False)
class Student(models.Model):
user = models.OneToOneField(CustomUser, on_delete=models.CASCADE)
entry_year = models.PositiveIntegerField()
student_no = models.PositiveIntegerField()
def get_full_name(self):
return self.user.first_name + self.user.last_name
def __unicode__(self):
return self.get_full_name()
Serializers.py:
class StudentLoginSerializer(serializers.ModelSerializer): user =
CustomUserSerializerForLogin()
class Meta:
model = Student
fields = [
"user",
"student_no", ]
def validate(self, data): # validated_data
user_data = data.pop('user', None)
identity_no = user_data.get('identity_no')
print("identity_no", identity_no)
student_no = data.get("student_no")
user = Student.objects.filter(
Q(user__identity_no=identity_no) |
Q(student_no=student_no)
).distinct()
# user =
user.exclude(user__identity_no__isnull=True).exclude(user__identity_no__iexact='')
if user.exists() and user.count() == 1:
user_obj = user.first()
else:
raise ValidationError("This username or student_no is not existed")
if user_obj:
if not user_obj.check_password(student_no): # Return a boolean of
whether the raw_password was correct.
raise ValidationError("Incorrect Credential please try again")
return user_obj
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