Django 部署一个简单的用户后台

1.第一步编写models.py,下面是通过在myauth.py 文件models.py 的用户内容，再在models.py中引入这个文件

models.py内容如下：

from __future__ import unicode_literals
 
from django.db import models
 
import myauth
# Create your models here.

myauth.py内容

#!/usr/bin/python
# -*- coding: utf-8 -*-
 
__author__ = 'gaogd'
 
 
 
from django.db import models
from django.contrib.auth.models import (
    BaseUserManager, AbstractBaseUser
)
 
 
class MyUserManager(BaseUserManager):
    def create_user(self, email,name, date_of_birth, password=None):
        """
        Creates and saves a User with the given email, date of
        birth and password.
        """
        if not email:
            raise ValueError('Users must have an email address')
 
        user = self.model(
            email=self.normalize_email(email),
            date_of_birth=date_of_birth,
            name=name   ##用户名
        )
 
        user.set_password(password)
        user.save(using=self._db)
        return user
 
    def create_superuser(self, email,name, date_of_birth, password):
        """
        Creates and saves a superuser with the given email, date of
        birth and password.
        """
        user = self.create_user(email,
            password=password,
            name=name,
            date_of_birth=date_of_birth,
 
        )
        user.is_admin = True
        user.save(using=self._db)
        return user
 
 
class MyUser(AbstractBaseUser):
    email = models.EmailField(
        verbose_name='email address',
        max_length=255,
        unique=True,
    )
    name = models.CharField(u'名字', max_length=32)
    token = models.CharField(u'token', max_length=128,default=None,blank=True,null=True)
    department = models.CharField(u'部门', max_length=32,default=None,blank=True,null=True)
    mobile = models.CharField(u'手机', max_length=32,default=None,blank=True,null=True)
    memo = models.TextField(u'备注', blank=True,null=True,default=None)
    date_of_birth = models.DateField()
    is_active = models.BooleanField(default=True)
    is_admin = models.BooleanField(default=False)
 
    objects = MyUserManager()
 
    USERNAME_FIELD = 'email'
    REQUIRED_FIELDS = ['name','date_of_birth']
     
    def get_full_name(self):
        # The user is identified by their email address
        return self.email
 
    def get_short_name(self):
        # The user is identified by their email address
        return self.email
 
    def __unicode__(self):              # __unicode__ on Python 2
        return self.email
 
    def has_perm(self, perm, obj=None):
        "Does the user have a specific permission?"
        # Simplest possible answer: Yes, always
        return True
 
    def has_module_perms(self, app_label):
        "Does the user have permissions to view the app `app_label`?"
        # Simplest possible answer: Yes, always
        return True
 
    @property
    def is_staff(self):
        "Is the user a member of staff?"
        # Simplest possible answer: All admins are staff
        return self.is_admin

2.编写admin.py内容，同样相关用户认证的admin.py内容，我通过编写到其他文件（auth_admin.py）文件中，再在admin.py中引入这个文件

admin.py内容：

from django.contrib import admin
import auth_admin
# Register your models here.

auth_admin.py内容：

#!/usr/bin/python
# -*- coding: utf-8 -*-
 
__author__ = 'gaogd'
 
 
from django import forms
from django.contrib import admin
from django.contrib.auth.models import Group
from django.contrib.auth.admin import UserAdmin
from django.contrib.auth.forms import ReadOnlyPasswordHashField
 
from myauth import MyUser
 
 
class UserCreationForm(forms.ModelForm):
    """A form for creating new users. Includes all the required
    fields, plus a repeated password."""
    password1 = forms.CharField(label='Password', widget=forms.PasswordInput)
    password2 = forms.CharField(label='Password confirmation', widget=forms.PasswordInput)
 
    class Meta:
        model = MyUser
        fields = ('email', 'date_of_birth')
 
    def clean_password2(self):
        # Check that the two password entries match
        password1 = self.cleaned_data.get("password1")
        password2 = self.cleaned_data.get("password2")
        if password1 and password2 and password1 != password2:
            raise forms.ValidationError("Passwords don't match")
        return password2
 
    def save(self, commit=True):
        # Save the provided password in hashed format
        user = super(UserCreationForm, self).save(commit=False)
        user.set_password(self.cleaned_data["password1"])
        if commit:
            user.save()
        return user
 
 
class UserChangeForm(forms.ModelForm):
    """A form for updating users. Includes all the fields on
    the user, but replaces the password field with admin's
    password hash display field.
    """
    password = ReadOnlyPasswordHashField()
 
    class Meta:
        model = MyUser
        fields = ('email', 'password', 'date_of_birth', 'is_active', 'is_admin')
 
    def clean_password(self):
        # Regardless of what the user provides, return the initial value.
        # This is done here, rather than on the field, because the
        # field does not have access to the initial value
        return self.initial["password"]
 
 
class MyUserAdmin(UserAdmin):
    # The forms to add and change user instances
    form = UserChangeForm
    add_form = UserCreationForm
 
    # The fields to be used in displaying the User model.
    # These override the definitions on the base UserAdmin
    # that reference specific fields on auth.User.
    list_display = ('email','name', 'date_of_birth', 'is_admin')
    list_filter = ('is_admin',)
    fieldsets = (
        (None, {'fields': ('email','name','password')}),
        ('Personal info', {'fields': ('department','mobile','memo','token','date_of_birth',)}),
        ('Permissions', {'fields': ('is_admin',)}),
    )
    # add_fieldsets is not a standard ModelAdmin attribute. UserAdmin
    # overrides get_fieldsets to use this attribute when creating a user.
    add_fieldsets = (
        (None, {
            'classes': ('wide',),
            'fields': ('email', 'date_of_birth', 'password1', 'password2')}
        ),
    )
    search_fields = ('email',)
    ordering = ('email',)
    filter_horizontal = ()
 
# Now register the new UserAdmin...
admin.site.register(MyUser, MyUserAdmin)
# ... and, since we're not using Django's built-in permissions,
# unregister the Group model from admin.
admin.site.unregister(Group)
 
# Create your models here.

3.在settings.py文件中加上下面一会代码

AUTH_USER_MODEL =

#上面的BaseLvnian是我的app名称。MyUser是我myauth.py文件中定义用户的类，类名称是MyUser

4。最后执行下面命令即可
 
    python manage.py  makemigrations
    python manage.py  migrate
 
     
    故障解决：
   出现下面错误
   ValueError: Dependency on app with no migrations: BaseLvnian
 
   原因:还没有生成相关的用户表,所有在settings中应用下面变量就会出现上面的错误
   AUTH_USER_MODEL = 'BaseLvnian.MyUser'
 
    解决执行下面命令生成相关用户表即可:
    python manage.py  makemigrations
    python manage.py  migrate