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_literalsfrom django.db import modelsimport myauth# Create your models here.

myauth.py内容

#!/usr/bin/python# -*- coding: utf-8 -*-__author__ = 'gaogd'from django.db import modelsfrom 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 userclass 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']    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 adminimport auth_admin# Register your models here.

auth_admin.py内容：

#!/usr/bin/python# -*- coding: utf-8 -*-__author__ = 'gaogd'from django import formsfrom django.contrib import adminfrom django.contrib.auth.models import Groupfrom django.contrib.auth.admin import UserAdminfrom django.contrib.auth.forms import ReadOnlyPasswordHashFieldfrom myauth import MyUserclass 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 userclass 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