day 90 RBAC

　参考博客 -陈晓梅　http://www.cnblogs.com/c-x-m/p/9025478.html

登录view

from django.shortcuts import render,redirect,HttpResponse
from rbac.models import *
# Create your views here.

def login(request):

    if request.method=="POST":
        user = request.POST.get("user")
        pwd =request.POST.get("pwd")
        user_obj = UserInfo.objects.filter(name=user,pwd=pwd).first()
        print(user_obj)
        if user_obj:
            request.session["user_id"] = user_obj.pk

            ret1 =user_obj.roles.all().values("title")
            print(ret1)
            ret2 =user_obj.roles.all().values("title",'permissions__url',"permissions__title")
            print(ret2)

            return HttpResponse("登录成功！")
        else:
            return redirect("/login/")

    return render(request, "login.html")

 ret1 =user_obj.roles.all().values("title")
            print(ret1)

<QuerySet [{'title': '销售员'}, {'title': '销售经理'}]>

            ret2 =user_obj.roles.all().values("title",'permissions__url',"permissions__title")
            print(ret2)

<QuerySet

[{'title': '销售员', 'permissions__url': '/users/', 'permissions__title': '查看用户'},

{'title': '销售员', 'permissions__url': '/orders/', 'permissions__title': '查看订单'},

{'title': '销售经理', 'permissions__url': '/users/', 'permissions__title': '查看用户'},

{'title': '销售经理', 'permissions__url': '/users/edit/(\\d+)', 'permissions__title': '编辑用户'},

{'title': '销售经理', 'permissions__url': '/orders/add/', 'permissions__title': '添加订单'}]>