jango_modles_views显示

views

#!/usr/bin/env python
#__coding:utf-8__
from django.shortcuts import render,render_to_response,HttpResponse,redirect
import models
# Create your views here.

def register(request):
    usertype_table_td1 = models.usertype.objects.create(name='管理员')
    usertype_table_td2 = models.usertype.objects.create(name='普通用户')

    usertype_table_obj1 = models.usertype.objects.get(name='管理员')
    usertype_table_obj2 = models.usertype.objects.get(name='普通用户')

    u1 = models.userinfo.objects.create(username='fengjian',password='',email='fengjian@163.com',usertype_id=usertype_table_td1)
    u2 = models.userinfo.objects.create(username='su',password='',email='su@163.com',usertype_id=usertype_table_td2)

    groupobj1 = models.usergroup.objects.create(groupname='dba组')
    groupobj2 = models.usergroup.objects.create(groupname='ATG组')
    groupobj1.user_group_manytomany.add(u1)
    groupobj2.user_group_manytomany.add(u2)

    return HttpResponse('注册成功！')

def login(request):
    ret = {'status':""}
    if request.method == 'POST':
        username = request.POST.get('username',None)
        password = request.POST.get('password',None)

        result = all([username,password])

        if result:
            data = models.userinfo.objects.filter(username=username,password=password)
            if data:
                return redirect('/web/index/')
            else:
                ret['status'] = '用户名密码输入错误'
        else:
            ret['status'] = '用户名密码不能为空'

    return render_to_response('login.html',ret)

def index(request):
    return  render_to_response('index.html')

def addhost(request):
    ret={'status':"",'group':None,'data':None}

    usergroupdata = models.usergroup.objects.all()
    ret['group'] = usergroupdata

    if request.method == 'POST':
        hostname = request.POST.get('hostname',None)
        ip = request.POST.get('ip',None)
        usergroup_id = request.POST.get('group',None)

        is_empty = all([hostname,ip])
        if is_empty:
            usergroupobj = models.usergroup.objects.get(id = usergroup_id)
            models.asset.objects.create(hostname = hostname,ip = ip,usergroup_id = usergroupobj)
        else:
            ret['status'] = '主机名或者IP不能为空'

    assetdata = models.asset.objects.all()
    ret['data'] = assetdata

    obj = models.asset.objects.filter(usergroup_id__groupname='DBA组')
    asslist = obj1 = models.asset.objects.filter(usergroup_id__id=)
    for item in asslist:
        print item

    return render_to_response('host.html',ret)

models.py

from __future__ import unicode_literals

from django.db import models

# Create your models here.
class usertype(models.Model):
    name = models.CharField(max_length=)

class userinfo(models.Model):
     username = models.CharField(max_length=)
     password = models.CharField(max_length=)
     email = models.CharField(max_length=)
     usertype_id = models.ForeignKey('usertype')

class usergroup(models.Model):
    groupname = models.CharField(max_length=)
    user_group_manytomany = models.ManyToManyField('userinfo')

class asset(models.Model):
    hostname = models.CharField(max_length=)
    ip = models.GenericIPAddressField()
    usergroup_id = models.ForeignKey('usergroup')