При отправке формы жалобы я пытаюсь установить значение жалобы для пользователя, вошедшего в систему, но я получаю ошибку ограничения внешнего ключа. Я устанавливаю начальную стоимость жалобы, используя form.inital. Пожалуйста, помогите.
models.py
class User(AbstractUser):
is_grievant = models.BooleanField(default=False)
is_department = models.BooleanField(default=False)
class Grievant(models.Model):
student = models.OneToOneField(User,on_delete=models.CASCADE,primary_key=True)
Registeration = models.IntegerField(default=0000)
Room = models.CharField(max_length=50)
Hostel = models.CharField(max_length=100)
def __str__(self):
return self.student.username
class Complaint(models.Model):
grievant = models.ForeignKey('grievance_app.Grievant',on_delete=models.CASCADE,related_name='complaintee',primary_key=True)
department = models.ForeignKey('grievance_app.Department',on_delete=models.CASCADE)
text = models.TextField()
heading = models.CharField(max_length=200,blank=False,null=False,default='Problem')
media = models.ImageField(upload_to='media/',blank=True)
created_date = models.DateTimeField(default=timezone.now())
status_choices = [('D','Done'),('P','Pending'),('N','Not Accepted')]
status = models.CharField(choices=status_choices,max_length=1,default='N')
class Meta():
verbose_name_plural = 'Complaints'
def change_status(self,choice):
self.status = choice
self.save()
def __str__(self):
return self.heading
def get_absolute_url(self):
return reverse("complaint_detail",kwargs={'pk':self.pk})
forms.py
class ComplaintForm(forms.ModelForm):
class Meta():
model = Complaint
fields = ('department','heading','text','media',)
просмотров. py
@method_decorator([login_required, grievant_required], name='dispatch')
class CreateComplaintView(CreateView):
login_url = '/login/'
redirect_field_name = 'complaint_detail.html'
template_name = 'create_complaint.html'
form_class = ComplaintForm
model = Complaint
def set_grievant(self):
ComplaintForm(initial={'grievant':self.request.user.is_active.username})
form.save()