15-crm项目-kingadmin，自定义用户认证
如果用django自带的表，会有局限性，
你每次新建用户的时候需要建两个表的内容，user，userProfile，也就是跑到两个表建内容，没法直接在user中创建，
你每次调用的时候，不能直接写request.user.name，必须要request.user.userProfile.name才可以，
怎么办？
所以我们要重写这个用户认证，之前只是扩展，是通过继承的方式的，实际是通过一张新表的方式，
现在我们只要一张表，只有一个userProfile表了，
生产上的也都是对django自带的用户认证做了更改
怎么重写？
class UserProfile(AbstractBaseUser, PermissionsMixin): '''账号表''' email = models.EmailField( verbose_name='email address', max_length=255, unique=True, null=True ) password = models.CharField(_('password'), max_length=128, help_text=mark_safe('''<a href='password/'>修改密码</a>''')) name = models.CharField(max_length=32) is_active = models.BooleanField(default=True) is_admin = models.BooleanField(default=False) roles = models.ManyToManyField("Role", blank=True) objects = UserProfileManager() -----这个就是指定了如何创建用户， stu_account = models.ForeignKey("Customer", verbose_name="关联学员账号", blank=True, null=True, help_text="只有学员报名后方可为其创建账号") 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 __str__(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_active class Meta: permissions = (('can_fuck_him_to_death', '弄死小虎逼'), ('can_access_my_course', '可以访问我的课程'), ('can_access_customer_list', '可以访问客户列表'), ('can_access_customer_detail', '可以访问客户详细'), ('can_access_studyrecords', '可以访问学习记录页面'), ('can_access_homework_detail', '可以访问作业详情页面'), ('can_upload_homework', '可以交作业'), ('access_kingadmin_table_obj_detail', '可以访问kingadmin每个表的对象'), ('change_kingadmin_table_obj_detail', '可以修改kingadmin每个表的对象'), )
注册的时候表也要改变一下，admin类里面的内容字段也要改变一下，
接下来要生成这个表，中间可能会出现问题，需要解决，
问题：
这个表是你写的，django怎么知道这是一个用户表呢?，现在django不知道，所以你要做配置，
在settings里面做配置，
配置之后还需要迁移一下数据库，会把django自带的表删除，
AUTH_USER_MODEL = 'crm.UserProfile'
但是这个时候创建用户的时候报错了，就是这个model用户表有了，但是怎么使用这个表创建用户，这是需要你自己定义的，
这个类做了什么呢？
创建用户，
创建超级用户，
class UserProfileManager(BaseUserManager): def create_user(self, email, name, 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), name=name, ) user.set_password(password) ----保存密码，这是要加密存储的，md5加密，但是这个要加盐的，md5是不可逆的， self.is_active = True user.save(using=self._db) return user def create_superuser(self, email, name, password): """ Creates and saves a superuser with the given email, date of birth and password. """ user = self.create_user( email, password=password, name=name, ) user.is_active = True user.is_admin = True user.save(using=self._db) return user
这样我们自己写的king_admin创建用户的时候也是需要填写用户名密码的，这样就可以了
但是还缺少修改密码，但是不着急，后面写，
修改密码：
首先加一个入口：
class UserProfile(AbstractBaseUser, PermissionsMixin): '''账号表''' email = models.EmailField( verbose_name='email address', max_length=255, unique=True, null=True ) password = models.CharField(_('password'), max_length=128, help_text=mark_safe('''<a href='password/'>修改密码</a>''')) name = models.CharField(max_length=32) is_active = models.BooleanField(default=True) is_admin = models.BooleanField(default=False) roles = models.ManyToManyField("Role", blank=True) objects = UserProfileManager() stu_account = models.ForeignKey("Customer", verbose_name="关联学员账号", blank=True, null=True, help_text="只有学员报名后方可为其创建账号") 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 __str__(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_active class Meta: permissions = (('can_fuck_him_to_death', '弄死小虎逼'), ('can_access_my_course', '可以访问我的课程'), ('can_access_customer_list', '可以访问客户列表'), ('can_access_customer_detail', '可以访问客户详细'), ('can_access_studyrecords', '可以访问学习记录页面'), ('can_access_homework_detail', '可以访问作业详情页面'), ('can_upload_homework', '可以交作业'), ('access_kingadmin_table_obj_detail', '可以访问kingadmin每个表的对象'), ('change_kingadmin_table_obj_detail', '可以修改kingadmin每个表的对象'), )
增加url路由：
from django.conf.urls import url,RegexURLPattern,RegexURLResolver from king_admin import views urlpatterns = [ url(r'^$', views.index,name="table_index"), url(r'^(\w+)/(\w+)/$', views.display_table_objs,name="table_objs"), url(r'^(\w+)/(\w+)/(\d+)/change/$', views.table_obj_change,name="table_obj_change"), url(r'^(\w+)/(\w+)/(\d+)/change/password/$', views.password_reset,name="password_reset"), url(r'^(\w+)/(\w+)/(\d+)/delete/$', views.table_obj_delete,name="obj_delete"), url(r'^(\w+)/(\w+)/add/$', views.table_obj_add,name="table_obj_add"), ]
然后增加处理函数：
@login_required def password_reset(request,app_name,table_name,obj_id): admin_class = king_admin.enabled_admins[app_name][table_name] model_form_class = create_model_form(request,admin_class) obj = admin_class.model.objects.get(id=obj_id) errors = {} if request.method == "POST": _password1 = request.POST.get("password1") _password2 = request.POST.get("password2") if _password1 == _password2: if len(_password2) >5: obj.set_password(_password1) obj.save() return redirect(request.path.rstrip("password/")) else: errors["password_too_short"] = "must not less than 6 letters" else: errors['invalid_password'] = "passwords are not the same" return render(request,'king_admin/password_reset.html', {"obj":obj,'errors':errors})
点击跳转到修改密码的页面，
{% extends 'king_admin/table_index.html' %}
{% load tags %}
{% block container %}
<div class="row">
<div class="panel panel-info">
<div class="panel-heading">
<h3 class="panel-title">重置用户[{{ obj.name }}]密码</h3>
</div>
<div class="panel-body col-lg-5">
<form class="form-horizontal" role="form" method="post"> {% csrf_token %}
<div class="form-group">
<label class="col-sm-2 control-label" style="font-weight: normal">
用户名
</label>
<div class="col-sm-6">
<input class="form-control" type="text" value="{{ obj.email }}" disabled>
</div>
</div>
<div class="form-group">
<label class="col-sm-2 control-label" style="font-weight: normal">
密码
</label>
<div class="col-sm-6">
<input class="form-control" type="password" name="password1">
</div>
</div>
<div class="form-group">
<label class="col-sm-2 control-label" style="font-weight: normal">
密码(重复)
</label>
<div class="col-sm-6">
<input class="form-control" type="password" name="password2">
</div>
</div>
<div>
<ul style="color: red">
{% for k,v in errors.items %}
<li>{{ k }}:{{ v }}</li>
{% endfor %}
</ul>
</div>
<input type="submit" class="btn btn-info center-block" value="提交">
</form>
</div>
</div>
</div>
{% endblock %}
所以整个的套路就是增加model，增加入口url，增加页面，增加处理函数，
技术改变命运
