django项目前准备：四、Django中用户表的两种扩展方式(Profile和AbstractUser)

1：profile扩展

正常建立一个项目：

 

python-admin.py startproject myweb

 

建立子项目

manage.py startapp user

 

子项目配置如下：

models.py

from django.db import models
from django.contrib.auth.models import User                    #导入admin的User
from django.db.models.signals import post_save

# Create your models here.

class UserProfile(models.Model):
    user = models.OneToOneField(User)
    description = models.TextField(max_length=51200)
    scope = models.IntegerField(default=100)

admin.py

#coding:utf-8
from django.contrib import admin
from django.contrib.auth.models import User
from login.models import UserProfile

# Register your models here.
class ProfileInline(admin.StackedInline):  #将UserProfile加入到Admin的user表中
    model = UserProfile
    verbose_name = 'profile'

class UserProfileAdmin(admin.ModelAdmin):
    inlines = (ProfileInline,)

admin.site.unregister(User)  #去掉在admin中的注册
admin.site.register(User, UserProfileAdmin)  #用userProfileAdmin注册user

views.py

from django.shortcuts import render
from django.http import HttpResponse
from django.contrib.auth.models import User
from login.models import UserProfile
# Create your views here.

def userDemo(request):
    desc = User.objects.all()[0]
return HttpResponse(desc)

 

配置URL：

myweb目录下的url：

from django.conf.urls import include, url
from django.contrib import admin

urlpatterns = [
    url(r'^admin/', include(admin.site.urls)),
url(r'^login/', include('login.urls'))
]

 

赋值一份urls.py 到user的目录下，修改urlpatterns 如下：

 

from django.conf.urls import include, url
from django.contrib import admin

urlpatterns = [
    url(r'^login/$', 'login.views.userDemo')
]

 

数据库的同步：

makemigrations

migrate

syncdb

 

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二：继承AbstractUser

 

 

新建一个项目如Profile所示

myweb修改添加如下语句：

AUTH_USER_MODEL = 'login.User'

login中：

models.py

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

# Create your models here.

class User(AbstractUser):     #继承AbstractUser
desc = models.TextField()

admin.py

#coding:utf-8
from django.contrib import admin

# Register your models here.
from login.models import User
admin.site.register(User)

其余的URL配置  ，views.py配置和settings.py的部分配置同profile的配置方式

 

数据库的同步：

makemigrations

migrate

syncdb

 

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