rbac应用——报障系统
rbac组件应用之报障创建
settings配置：
# ############################## RBAC权限相关配置开始 ##############################
# # 无需权限控制的URL
RBAC_NO_AUTH_URL = [
'/login.html',
'/index.html',
'/register.html',
'/admin.*',
'/rbac.*',
]
# session中保存权限信息的Key
RBAC_PERMISSION_SESSION_KEY = "rbac_permission_session_key"
# Http请求中传入的参数，根据其获取GET、POST、EDIT等检测用户是否具有相应权限
# 例如：
# http://www.example.com?md=get 表示获取
# http://www.example.com?md=post 表示添加
# http://www.example.com?md=del 表示删除
RBAC_QUERY_KEY = "md"
RBAC_DEFAULT_QUERY_VALUE = "look" # 默认操作方法是look
# 无权访问时，页面提示信息
RBAC_PERMISSION_MSG = "无权限访问"
# Session中保存菜单和权限信息的Key
RBAC_MENU_PERMISSION_SESSION_KEY = "rbac_menu_permission_session_key"
RBAC_MENU_KEY = "rbac_menu_key"
RBAC_MENU_PERMISSION_KEY = "rbac_menu_permission_key"
# 菜单主题
RBAC_THEME = "default"
# ############################## RBAC权限相关配置结束 ##############################urls:
url(r'^login.html$', views.login),
url(r'^index.html$', views.index),
url(r'^problem.html$', views.problem),views:
from django.shortcuts import render
from django.shortcuts import redirect
from app01 import models
from rbac.service import initial_permission
# Create your views here.
def login(request):
"""
用户登陆
:param request:
:return:
"""
if request.method == 'GET':
return render(request, 'login.html')
else:
username = request.POST.get('username')
password = request.POST.get('password')
obj = models.UserInfo.objects.filter(user__username=username, user__password=password).first()
if obj:
# 登陆成功后，将用户信息保存到session当中
request.session['user_info'] = {'username': username, 'nickname': obj.nickname, 'nid': obj.id}
initial_permission(request, obj.user_id) # 初始化用户对应的权限
return redirect('/index.html')
else:
return render(request, 'login.html')
def index(request):
"""
显示首页
:param request:
:return:
"""
if not request.session['user_info']:
return redirect('/login.html')
return render(request, 'index.html')
def problem(request):
"""
报障功能
:param request:
:return:
"""
if request.permission_code == 'LOOK': # 该值在中间件已经处理成request字典中的一个值
problem_list = models.Order.objects.filter(create_user_id=request.session['user_info']['nid'])
return render(request, 'problem.html', {'problem_list': problem_list})
elif request.permission_code == 'DEL':
nid = request.GET.get('nid')
models.Order.objects.filter(create_user_id=request.session['user_info']['nid'], id=nid).delete()
return redirect('/problem.html')
elif request.permission_code == 'POST':
if request.method == 'GET':
return render(request, 'problem_add.html')
else:
title = request.POST.get('title')
content = request.POST.get('content')
models.Order.objects.create(title = title, detail = content, create_user_id=request.session['user_info']['nid'])
return redirect('/problem.html')
html:
- layout.html模版：
{% load rbac %}
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Titletitle>
<style>
body {
margin: 0;
}
.pd-header {
height: 80px;
background-color: red;
}
.pd-body .menu {
float: left;
width: 20%;
}
.pd-body .content {
float: left;
width: 80%;
}
{% rbac_css %}
style>
{% block css %}{% endblock %}
head>
<body>
<div class="pd-header">div>
{# 导航条 #}
<div class="pd-body">
<div class="menu">{% rbac_menu request %}div>
{# request作为参数传入 rbac_menu函数中#}
<div class="content">{% block content %}{% endblock %}div>
div>
<script src="/static/jquery-1.12.4.js">script>
<script>{% rbac_js %}script>
{% block js %}{% endblock %}
body>
html>- login.html:
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Titletitle>
head>
<body>
<form action="login.html", method="post">
{% csrf_token %}
<input type="text" name="username">
<input type="password" name="password">
<input type="submit" value="提交">
form>
body>
html>- index.html
{% extends 'layout.html' %}
{% block content %}
欢迎登陆：{{ request.session.user_info.nickname }}
{% endblock %}- 报障单页面：problem.html
{% extends 'layout.html' %}
{% block content %}
<div>
{% if 'POST' in request.permission_code_list %}
<a href="/problem.html?md=post">添加a>
{% endif %}
<div>
<table border="1">
{% for row in problem_list %}
<tr>
<td>{{ row.title }}td>
<td>{{ row.status }}td>
<td>
{% if 'EDIT' in request.permission_code_list %}
<a href="/problem.html?md=edit&nid={{ row.id }}">编辑a>
{% endif %}
{% if 'DEL' in request.permission_code_list %}
<a href="/problem.html?md=del&nid={{ row.id }}">删除a>
{% endif %}
{% if 'DETAIL' in request.permission_code_list %}
<a href="/problem.html?md=del&nid={{ row.id }}">查看详细a>
{% endif %}
td>
tr>
{% endfor %}
table>
div>
div>
{% endblock %}- 添加报障单：problem_add.html
<html lang="en">
<head>
<meta charset="UTF-8">
<title>title>
head>
<body>
<form action="/problem.html?md=post" method="POST">
{% csrf_token %}
<input type="text" name="title" />
<textarea name="content">textarea>
<input type="submit" value="提交" />
form>
body>
html>二十一、rbac组件应用之报障的处理
urls:
url(r'^problem-kill.html$', views.problem_kill),
views:
def problem_kill(request):
"""
处理报障单
:param request:
:return:
"""
nid = request.session['user_info']['nid'] # 获得登陆用户的Id
if request.permission_code == 'LOOK':
# 查看列表，未解决,当前用户已经解决或正在解决
from django.db.models import Q
problem_list = models.Order.objects.filter(Q(status=1) | Q(processor_id=nid)).order_by('status')
return render(request, 'problem_kill_look.html', {'problem_list': problem_list})
elif request.permission_code == 'EDIT':
# http://127.0.0.1:8000/trouble-kill.html?md=edit&nid=1
if request.method == 'GET': # 跳转到处理页面
order_id = request.GET.get('nid')
# 用户已经抢到过，处于处理中状态
if models.Order.objects.filter(id=order_id, processor_id=nid, status=2):
obj = models.Order.objects.filter(id=order_id).first()
return render(request, 'problem_kill_edit.html', {'obj': obj})
# 没有人抢到过,处于未处理状态，
res = models.Order.objects.filter(id=order_id, status=1).update(processor_id=nid, status=2)
if not res:
return HttpResponse("已经有人在处理了")
else:
obj = models.Order.objects.filter(id=order_id).first()
return render(request, 'problem_kill_edit.html', {'obj': obj})
else:
order_id = request.GET.get('nid')
solution = request.POST.get('solution')
models.Order.objects.filter(id=order_id, processor_id=nid).update(solution=solution, status=3,
ptime=datetime.datetime.now())
return redirect('/problem_kill.html')html:
- 展示页面：problem_kill_look.html
{% extends 'layout.html' %}
{% block content %}
{% for row in problem_list %}
<tr>
<td>{{ row.title }}td>
<td>{{ row.create_user.nickname }}td>
<td>{{ row.ctime | date:'Y-m-d H:i:s' }}td>
{# 获得字段的文字展示，而非数字#}
<td>{{ row.get_status_display }}td>
{% if 'EDIT' in request.permission_code_list %}
<td><a href="/problem-kill.html?md=edit&nid={{ row.id }}">处理a>td>
{% endif %}
tr>
{% endfor %}
{% endblock %}- 编辑页面：problem_kill_edit.html
{% extends 'layout.html' %}
{% block content %}
<form action="/problem-kill.html?md=edit&nid={{ obj.id }}" method="POST">
{% csrf_token %}
<div>
<p>{{ obj.title }}p>
<p>{{ obj.detail }}p>
<p>{{ obj.ctime }}p>
div>
<textarea name="solution">textarea>
<input type="submit" value="提交" />
form>
{% endblock %}
二十二、rbac组件应用之报表的计算（包含highchart组件）
urls:
url(r'^report.html$', views.report),views:
def report(request):
if request.permission_code == 'LOOK': # 用户权限操作为LOOK时
if request.method == 'GET':
return render(request, 'report.html')
else:
from django.db.models import Count
# 组装饼图所需要的数据格式
result = models.Order.objects.filter(status=3).values_list('processor__nickname').annotate(ct=Count('id'))
# 分组：select * from xx group by processor_id,ptime(2017-11-11)
# 折线图
# strftime('%%s',strftime('%%Y-%%m-%%d',ptime)) 表示将2017-02-03 12：30：20转换成2017-02-03，再转换成折线图所需要的时间戳格式
# mysql：models.Event.objects.extra(
select={'date': "date_format(create_time, '%%Y-%%m-%%d')"}).values('date').annotate(total=Count('id')).filter(on_time=1)
ymd_list = models.Order.objects.filter(status=3).extra(select={'ymd':"strftime('%%s',strftime('%%Y-%%m-%%d',ptime))"}).values('processor_id','processor__nickname','ymd').annotate(ct=Count('id'))
ymd_dict = {}
for row in ymd_list:
key = row['processor_id']
if key in ymd_dict:
ymd_dict[key]['data'].append(float(row['ymd']*1000),row['ct'])
else:
# 折线图需要*1000的数据
ymd_dict[key] = {'name':row['processor__nickname'],'data':[[float(row['ymd'])*1000, row['ct']], ]}
response={
'zhexian': list(ymd_dict.values()),
'pie': [['方少伟', 45.0], ['吴永强', 40.0], ['友情并', 3], ['尹树林', 90]],
}
return HttpResponse(json.dumps(response))html:
{% extends 'layout.html' %}
{% block content %}
<div id="container" style="min-width:300px;height:300px">div>
<div id="container2" style="min-width:500px;height:500px">div>
{% endblock %}
{% block js %}
<script src="https://img.hcharts.cn/highcharts/highcharts.js">script>
<script src="https://img.hcharts.cn/highcharts/modules/exporting.js">script>
<script src="https://img.hcharts.cn/highcharts-plugins/highcharts-zh_CN.js">script>
<script>
$(function () {
Highcharts.setOptions({
global: {
useUTC: false
}
});
$.ajax({
url: '/report.html',
type: "POST",
data: {'csrfmiddlewaretoken': '{{ csrf_token }}'},
dataType: 'JSON',
{#返回的数据从字符串转换为字典格式#}
success: function (arg) {
console.log(arg);
$('#container').highcharts({
chart: {
plotBackgroundColor: null,
plotBorderWidth: null,
plotShadow: false
},
title: {
text: '运维人员处理报障占比'
},
tooltip: {
headerFormat: '{series.name}
',
pointFormat: '{point.name}: {point.percentage:.1f}%'
},
plotOptions: {
pie: {
allowPointSelect: true,
cursor: 'pointer',
dataLabels: {
enabled: true,
format: '{point.name}: {point.percentage:.1f} %',
style: {
color: (Highcharts.theme && Highcharts.theme.contrastTextColor) || 'black'
}
}
}
},
series: [{
type: 'pie',
name: '运维人员处理报障占比',
data: arg.pie
}]
});
Highcharts.chart('container2', {
title: {
text: '每日处理订单详细',
x: -20 //center
},
subtitle: {
text: '...',
x: -20
},
legend: {
layout: 'horizontal',
align: 'center',
verticalAlign: 'bottom',
borderWidth: 1
},
xAxis: {
labels: {
formatter: function () {
return Highcharts.dateFormat("%Y-%m-%d", this.value);
//return this.value;
}
},
minTickInterval: 24
},
series: arg.zhexian
});
}
});
})
script>
{% endblock %}