权限控制到按钮

时间：2020-03-24 00:53:53 阅读：95 评论：0 收藏：0 [点我收藏+]

标签：删除 distinct 来源 val perm center opened oct ini

 1 from app01.models import Role
 2 
 3 def initial_session(user,request):
 4     permissions = Role.objects.filter(user=user).values(‘permissions__url‘,
 5                                                         ‘permissions__title‘,
 6                                                         ‘permissions__name‘,
 7                                                         ‘permissions__menu__title‘,
 8                                                         ‘permissions__menu__icon‘,
 9                                                         ‘permissions__menu__pk‘,
10                                                         ).distinct()
11     permission_list = []
12     permission_names = []
13     permission_menu_dict = {}
14     for item in permissions:
15         permission_list.append(item[‘permissions__url‘])
16         permission_names.append(item[‘permissions__name‘])
17         menu_pk = item[‘permissions__menu__pk‘]
18         if menu_pk:
19             if menu_pk not in permission_menu_dict:
20                 permission_menu_dict[menu_pk] = {
21                     "menu_title": item[‘permissions__menu__title‘],
22                     "menu_icon": item[‘permissions__menu__icon‘],
23                     "children": [
24                         {
25                             "title": item[‘permissions__title‘],
26                             "url": item[‘permissions__url‘],
27                         }
28                     ],
29                 }
30             else:
31                 permission_menu_dict[menu_pk]["children"].append({
32                     "title": item[‘permissions__title‘],
33                     "url": item[‘permissions__url‘],
34                 })
35     print(permission_menu_dict)
36     request.session[‘permission_list‘] = permission_list
37     request.session[‘permission_names‘] = permission_names
38     request.session[‘permission_menu_dict‘] = permission_menu_dict

rbac.py

import re

from django.template import Library

register=Library()
@register.inclusion_tag("rbac/menu.html")
def get_menu_style(request):
    permission_menu_dict = request.session.get(‘permission_menu_dict‘)
    for val in permission_menu_dict.values():
        for item in val["children"]:
            val["class"] = "active"
            ret = re.search("^{}$".format(item[‘url‘]), request.path)
            if ret:
                val["class"] = ""
    return {‘permission_menu_dict‘:permission_menu_dict}

@register.filter
def has_permission(btn_url, request):
    permission_names=request.session.get("permission_names")
    return btn_url in permission_names

templatetags/rbac.py

 1 from django.db import models
 2 
 3 # Create your models here.
 4 class User(models.Model):
 5     name=models.CharField(max_length=11)
 6     pwd=models.CharField(max_length=11)
 7     roles=models.ManyToManyField(‘Role‘)
 8     def __str__(self):
 9         return self.name
10 
11 class Role(models.Model):
12     title=models.CharField(max_length=11)
13     permissions=models.ManyToManyField(‘Permission‘)
14     def __str__(self):
15         return self.title
16 
17 class Menu(models.Model):
18     title=models.CharField(max_length=32,verbose_name="菜单")
19     icon=models.CharField(max_length=32,verbose_name="图标",null=True,blank=True)
20 
21 class Permission(models.Model):
22     title=models.CharField(max_length=32)
23     url=models.CharField(max_length=32)
24     menu=models.ForeignKey(‘Menu‘,on_delete=models.CASCADE,null=True)
25     name=models.CharField("url别名",max_length=32,default="")
26 
27     def __str__(self):
28         return self.title

models.py

 1 <!DOCTYPE html>
 2 <html lang="en">
 3 <head>
 4     <meta charset="UTF-8">
 5     <title>首页</title>
 6     <link href="https://cdn.bootcss.com/twitter-bootstrap/4.4.1/css/bootstrap.min.css" rel="stylesheet">
 7     <link href="//netdna.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css" rel="stylesheet">
 8     <style>
 9         .active {
10             border-left: 2px solid #FF34B3;
11         }
12     </style>
13 </head>
14 <body>
15 <div class="container-fluid">
16     <div class="row">
17         <div class="col-md-3" style="background-color: pink">
18             {% load rbac %}
19             {% get_menu_style request %}
20 
21         </div>
22         <div class="col-md-9">
23             {% if "customers_add"|has_permission:request %}
24                 <a href="/customers/add/" class="btn btn-warning"><i class="fa fa-plus-square" aria-hidden="true"></i> 添加客户</a>
25             {% endif %}
26             <table class="text-center table table-bordered table-hover">
27                 <thead>
28                     <tr>
29                         {% if "orders_edit"|has_permission:request %}
30                             <th>编辑</th>
31                         {% endif %}
32 
33                         <th>删除</th>
34                     </tr>
35                 </thead>
36                 <tbody>
37                     <tr>
38                         {% if "orders_edit"|has_permission:request %}
39                         <td><a href="/orders/editor/2"><i class="fa fa-edit" aria-hidden="true"></i></a></td>
40                         {% endif %}
41                         <td><a href="/orders/delete/3"><i class="fa fa-trash-o fa-lg"></i></a></td>
42                     </tr>
43                 </tbody>
44             </table>
45             {% block content %}
46 
47             {% endblock %}
48         </div>
49     </div>
50 </div>
51 </body>
52 </html>

index.html

  1 class Customer(models.Model):
  2     """
  3     客户表
  4     """
  5     qq = models.CharField(verbose_name=‘QQ‘, max_length=64, unique=True, help_text=‘QQ号必须唯一‘)
  6 
  7     name = models.CharField(verbose_name=‘学生姓名‘, max_length=16)
  8     gender_choices = ((1, ‘男‘), (2, ‘女‘))
  9     gender = models.SmallIntegerField(verbose_name=‘性别‘, choices=gender_choices)
 10 
 11     education_choices = (
 12         (1, ‘重点大学‘),
 13         (2, ‘普通本科‘),
 14         (3, ‘独立院校‘),
 15         (4, ‘民办本科‘),
 16         (5, ‘大专‘),
 17         (6, ‘民办专科‘),
 18         (7, ‘高中‘),
 19         (8, ‘其他‘)
 20     )
 21     education = models.IntegerField(verbose_name=‘学历‘, choices=education_choices, blank=True, null=True, )
 22     graduation_school = models.CharField(verbose_name=‘毕业学校‘, max_length=64, blank=True, null=True)
 23     major = models.CharField(verbose_name=‘所学专业‘, max_length=64, blank=True, null=True)
 24 
 25     experience_choices = [
 26         (1, ‘在校生‘),
 27         (2, ‘应届毕业‘),
 28         (3, ‘半年以内‘),
 29         (4, ‘半年至一年‘),
 30         (5, ‘一年至三年‘),
 31         (6, ‘三年至五年‘),
 32         (7, ‘五年以上‘),
 33     ]
 34     experience = models.IntegerField(verbose_name=‘工作经验‘, blank=True, null=True, choices=experience_choices)
 35     work_status_choices = [
 36         (1, ‘在职‘),
 37         (2, ‘无业‘)
 38     ]
 39     work_status = models.IntegerField(verbose_name="职业状态", choices=work_status_choices, default=1, blank=True,
 40                                       null=True)
 41     company = models.CharField(verbose_name="目前就职公司", max_length=64, blank=True, null=True)
 42     salary = models.CharField(verbose_name="当前薪资", max_length=64, blank=True, null=True)
 43 
 44     source_choices = [
 45         (1, "qq群"),
 46         (2, "内部转介绍"),
 47         (3, "官方网站"),
 48         (4, "百度推广"),
 49         (5, "360推广"),
 50         (6, "搜狗推广"),
 51         (7, "腾讯课堂"),
 52         (8, "广点通"),
 53         (9, "高校宣讲"),
 54         (10, "渠道代理"),
 55         (11, "51cto"),
 56         (12, "智汇推"),
 57         (13, "网盟"),
 58         (14, "DSP"),
 59         (15, "SEO"),
 60         (16, "其它"),
 61     ]
 62     source = models.SmallIntegerField(‘客户来源‘, choices=source_choices, default=1)
 63     referral_from = models.ForeignKey(
 64         ‘self‘,
 65         blank=True,
 66         null=True,
 67         verbose_name="转介绍自学员",
 68         help_text="若此客户是转介绍自内部学员,请在此处选择内部学员姓名",
 69         related_name="internal_referral"
 70     )
 71     # course = models.ManyToManyField(verbose_name="咨询课程", to="Course")
 72 
 73     status_choices = [
 74         (1, "已报名"),
 75         (2, "未报名")
 76     ]
 77     status = models.IntegerField(
 78         verbose_name="状态",
 79         choices=status_choices,
 80         default=2,
 81         help_text=u"选择客户此时的状态"
 82     )
 83 
 84     consultant = models.ForeignKey(verbose_name="课程顾问", to=‘UserInfo‘, related_name=‘consultanter‘,
 85                                    limit_choices_to={‘depart_id‘: 1001},null=True,blank=True)
 86     course = MultiSelectField(‘咨询课程‘,choices=course_choices,null=True,blank=True)
 87     date = models.DateField(verbose_name="咨询日期", auto_now_add=True)
 88     recv_date = models.DateField(verbose_name="当前课程顾问的接单日期", null=True, blank=True)
 89     last_consult_date = models.DateField(verbose_name="最后跟进日期", null=True,blank=True)
 90     class_list = models.ManyToManyField(‘ClassList‘,verbose_name=‘已报班级‘,blank=True)
 91 
 92     def __str__(self):
 93         return self.name
 94     def get_classlist(self):
 95         l=[]
 96         for cls in self.class_list.all():
 97             l.append(str(cls))
 98         return mark_safe(‘<br>‘.join(l))
 99     def get_status(self):
100         status_color={
101             1:‘green‘,
102             2:‘orange‘
103         }
104         return mark_safe("<span style=‘background-color:%s;color:white‘>%s</span>"%(status_color[self.status],self.get_status_display()))

权限控制到按钮

标签：删除 distinct 来源 val perm center opened oct ini

原文地址：https://www.cnblogs.com/xuqidong/p/12556305.html

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