如何在Django的管理页面的用户中添加自定义用户字段？

Question

Will anybody help me? I have tried so much. I have read documentation but not understanding how to add custom user field in User of admin page? Whenever I makemigrations , it gives me following error.

Different pages

#admin.py
from django.contrib.auth.admin import UserAdmin
admin.site.register(UserProfile, UserAdmin)

#models.py
from django.contrib.auth.models import AbstractUser
class UserProfile(AbstractUser):
    Id_card_number = models.CharField(max_length=15)

#forms.py
class UserRegisterForm(UserCreationForm):
    email = forms.EmailField(required=True)._unique = True
    Id_card_number = forms.CharField(max_length=15, required=True)._unique = True
    class Meta:
        model = UserProfile
        fields  = ['username','email','password1','password2','Id_card_number']

Error whenever I use AUTH_USER_MODEL = 'users.UserProfile' in settings.py

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

Error whenever I don't use AUTH_USER_MODEL = 'users.UserProfile' in settings.py

ERRORS: users.Profile.user: (fields.E301) Field defines a relation with the model 'auth.User', which has been swapped out. HINT: Update the relation to point at 'settings.AUTH_USER_MODEL'.

Answer 1

Have you tried importing from django.contrib.auth.models import AbstractBaseUser ?

Your User will then inherit from AbstractBaseUser:

from django.contrib.auth.models import AbstractBaseUser
class UserProfile(AbstracBasetUser):
    Id_card_number = models.CharField(max_length=15)

Answer 2

model.py

from django.contrib.auth.models import User

class User(AbstractUser):
    password1 = models.CharField(max_length=250)
    password2 = models.CharField(max_length=250)

    class Meta:
        db_table = 'caccounts_user'
        verbose_name = 'User'

You can over write with the help of above code. place the above code and make migation then migarte

Answer 3

I did it this way and is working perfectly fine:

#models.py
from django.contrib.auth.models import AbstractUser
from django.db import models

class CustomUser(AbstractUser):
    # add additional fields in here

    def __str__(self):
        return self.email

#forms.py
from django import forms
from django.contrib.auth.forms import UserCreationForm, UserChangeForm
from .models import CustomUser

class CustomUserCreationForm(UserCreationForm):

    class Meta(UserCreationForm):
        model = CustomUser
        fields = ('username', 'email')

class CustomUserChangeForm(UserChangeForm):

    class Meta:
        model = CustomUser
        fields = ('username', 'email')

#admin.py
from django.contrib import admin
from django.contrib.auth import get_user_model
from django.contrib.auth.admin import UserAdmin

from .forms import CustomUserCreationForm, CustomUserChangeForm
from .models import CustomUser

class CustomUserAdmin(UserAdmin):
    add_form = CustomUserCreationForm
    form = CustomUserChangeForm
    model = CustomUser
    list_display = ['email', 'username',]

admin.site.register(CustomUser, CustomUserAdmin)

And in settings:

AUTH_USER_MODEL = 'users.CustomUser'