Django models field user and admin from the same model

Question

I have a model User and this other model where the admin and the users are from the same model User.

admin = models.ForeignKey(User)
users = models.ManyToManyField(User)

I get this error:

ERRORS:
admin: (fields.E304) Reverse accessor for 'admin' clashes with reverse accessor for 'users'.
HINT: Add or change a related_name argument to the definition for 'admin' or 'users'.
users: (fields.E304) Reverse accessor for 'users' clashes with reverse accessor for 'admin'.
HINT: Add or change a related_name argument to the definition for 'users' or 'admin'.

Answer 1

Change code like this:

admin = models.ForeignKey(User, related_name='admin_user')
users = models.ManyToManyField(User, related_name='users_user')

Also see ForeignKey related_name

Answer 2

You're creating different users attributes with the same backwards relationships 'user_set', and this doesn't works.

Try it:

admin = models.ForeignKey(User)
users = models.ManyToManyField(User,related_name="+")

provide two different related_name attributes so that the backwards relationship attributes' names don't clash.

In this post, you can see the same problem: Post

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