Reputation: 4933
I am new to Django, want to create custom user models as follows:
from django.contrib.auth.models import User
from django.db.models.signals import post_save
from django.dispatch import receiver
from django.db import models
class UniservedTeam(models.Model):
user = models.OneToOneField(User, on_delete=models.CASCADE)
Role = ArrayField(models.CharField(max_length=1000), blank=True,null=True)
ContactNumber = models.CharField(max_length=100)
In shell I am trying to create an user :
>>> user = User.objects.create(email='[email protected]',password='Piyush@123',username='Piyush@24',last_name='Wanare',first_name='Piyush',is_active=True)
>>> user
<User: Piyush@24>
>>> user.id
1
>>> team = UniservedTeam.objects.create(id=user.id,Role=['Vendor Co-ordinator'],ContactNumber='862339798167')
Getting Error as follows:
Traceback (most recent call last):
File "<console>", line 1, in <module>
File "/home/piyush/.environments/awsd/local/lib/python2.7/site-packages/django/db/models/manager.py", line 122, in manager_method
return getattr(self.get_queryset(), name)(*args, **kwargs)
File "/home/piyush/.environments/awsd/local/lib/python2.7/site-packages/django/db/models/query.py", line 401, in create
obj.save(force_insert=True, using=self.db)
File "/home/piyush/.environments/awsd/local/lib/python2.7/site-packages/django/db/models/base.py", line 700, in save
force_update=force_update, update_fields=update_fields)
File "/home/piyush/.environments/awsd/local/lib/python2.7/site-packages/django/db/models/base.py", line 728, in save_base
updated = self._save_table(raw, cls, force_insert, force_update, using, update_fields)
File "/home/piyush/.environments/awsd/local/lib/python2.7/site-packages/django/db/models/base.py", line 812, in _save_table
result = self._do_insert(cls._base_manager, using, fields, update_pk, raw)
File "/home/piyush/.environments/awsd/local/lib/python2.7/site-packages/django/db/models/base.py", line 851, in _do_insert
using=using, raw=raw)
File "/home/piyush/.environments/awsd/local/lib/python2.7/site-packages/django/db/models/manager.py", line 122, in manager_method
return getattr(self.get_queryset(), name)(*args, **kwargs)
File "/home/piyush/.environments/awsd/local/lib/python2.7/site-packages/django/db/models/query.py", line 1039, in _insert
return query.get_compiler(using=using).execute_sql(return_id)
File "/home/piyush/.environments/awsd/local/lib/python2.7/site-packages/django/db/models/sql/compiler.py", line 1060, in execute_sql
cursor.execute(sql, params)
File "/home/piyush/.environments/awsd/local/lib/python2.7/site-packages/django/db/backends/utils.py", line 79, in execute
return super(CursorDebugWrapper, self).execute(sql, params)
File "/home/piyush/.environments/awsd/local/lib/python2.7/site-packages/django/db/backends/utils.py", line 64, in execute
return self.cursor.execute(sql, params)
File "/home/piyush/.environments/awsd/local/lib/python2.7/site-packages/django/db/utils.py", line 95, in __exit__
six.reraise(dj_exc_type, dj_exc_value, traceback)
File "/home/piyush/.environments/awsd/local/lib/python2.7/site-packages/django/db/backends/utils.py", line 64, in execute
return self.cursor.execute(sql, params)
IntegrityError: null value in column "user_id" violates not-null constraint
Upvotes: 1
Views: 703
Reputation: 9245
Try this,
team = UniservedTeam.objects.create(user__id=user.id, Role=['Vendor Co-ordinator'],ContactNumber='862339798167')
Upvotes: 0
Reputation: 5151
I think what you want instead after you make your user
is this
team = UniservedTeam.objects.create(user=user,Role=['Vendor Co-ordinator'],ContactNumber='862339798167')
Upvotes: 2