一、引入权限组件

1、引入权限组件rbac

  拷贝之前写好的rbac应用到CRM_demo项目下。

  在settings中注册rbac的app:

INSTALLED_APPS = [
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'crm.apps.CrmConfig',
    'stark.apps.StarkConfig',
    'rbac.apps.RbacConfig'
]

  settings中添加rabc中间件:

MIDDLEWARE = [
    'django.middleware.security.SecurityMiddleware',
    'django.contrib.sessions.middleware.SessionMiddleware',
    'django.middleware.common.CommonMiddleware',
    'django.middleware.csrf.CsrfViewMiddleware',
    'django.contrib.auth.middleware.AuthenticationMiddleware',
    'django.contrib.messages.middleware.MessageMiddleware',
    'django.middleware.clickjacking.XFrameOptionsMiddleware',
    'rbac.serive.rbac.ValidPermission'
]

2、员工表Userinfo与rbac.User表做一对一关联

from rbac.models import *

class UserInfo(models.Model):
    """
    员工表
    """
    name = models.CharField(verbose_name='员工姓名', max_length=16)
    username = models.CharField(verbose_name='用户名', max_length=32)
    password = models.CharField(verbose_name='密码', max_length=64)
    email = models.EmailField(verbose_name='邮箱', max_length=64)
    # 模仿 SQL 约束 ON DELETE CASCADE 的行为,换句话说,删除一个对象时也会删除与它相关联的外键对象。
    depart = models.ForeignKey(verbose_name='部门', to="Department", to_field="code", on_delete=models.CASCADE)
    user = models.OneToOneField(to=User, null=True, on_delete=models.CASCADE)

    def __str__(self):
        return self.name

  由于是临时添加的字段,因此添加参数null=True。

  然后完成数据迁移:

manage.py@CRM_demo > makemigrations
manage.py@CRM_demo > migrate

二、给权限控制配置注册stark

1、rbac/stark.py

from stark.service.stark import site,ModelStark
from .models import *

class UserConfig(ModelStark):
    list_display = ["name", "roles"]

site.register(User, UserConfig)

class RoleConfig(ModelStark):
    list_display = ["title", "permissions"]

site.register(Role, RoleConfig)

class PermissionConfig(ModelStark):
    list_display = ["id", "title", "url", "group", "action"]

site.register(Permission, PermissionConfig)
site.register(PermissionGroup)

2、添加权限组

  CRM——权限

3、添加权限

  CRM——权限

  CRM——权限

  注意:

(1)输入url字段过长

  原来在models.py中配置url的max_length=32这个长度不够输入全部路径,因此将其改为max_length=64。

(2)编辑操作的url和action

  编辑操作的url取的是crm应用的路径在这里是change,但action取的是rbac的操作分类是edit。

{% extends 'base.html' %}

{% block con %}
    <h4>角色列表</h4>
    {% if per.add %}
        <a href="/roles/add" class="btn btn-primary">添加角色</a>
    {% endif %}
    <table class="table table-bordered table-striped">
        <tbody>
            {% for role in role_list %}
                <tr>
                    <td>{{ forloop.counter }}</td>
                    <td>{{ role.title }}</td>
                    <td>
                        {% if per.delete %}
                            <a href="/roles/delete/{{ user.pk }}" class="btn btn-danger">删除</a>
                        {% endif %}
                        {% if per.edit %}
                            <a href="/roles/edit/{{ user.pk }}" class="btn btn-warning">编辑</a>
                        {% endif %}
                    </td>
                </tr>
            {% endfor %}
        </tbody>
    </table>
{% endblock %}
rbac/templates/roles.html

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