#!/usr/bin/env python
#-*- coding: utf-8 -*-
#update:2014年09月12日 by liufeily@163.com

from django.core.urlresolvers import reverse
from django.http import HttpResponse,HttpResponseRedirect
from django.shortcuts import render_to_response,RequestContext
from django.contrib.auth.decorators import login_required
from website.common.CommonPaginator import SelfPaginator
from UserManage.views.permission import PermissionVerify

from django.contrib import auth
from django.contrib.auth import get_user_model
from UserManage.forms import LoginUserForm,ChangePasswordForm,AddUserForm,EditUserForm

def LoginUser(request):
 '''用户登录view'''
 if request.user.is_authenticated():
 return HttpResponseRedirect('/')

 if request.method == 'GET' and request.GET.has_key('next'):
 next = request.GET['next']
 else:
 next = '/'

 if request.method == "POST":
 form = LoginUserForm(request, data=request.POST)
 if form.is_valid():
 auth.login(request, form.get_user())
 return HttpResponseRedirect(request.POST['next'])
 else:
 form = LoginUserForm(request)

 kwvars = {
 'request':request,
 'form':form,
 'next':next,
 }

 return render_to_response('UserManage/login.html',kwvars,RequestContext(request))

@login_required
def LogoutUser(request):
 auth.logout(request)
 return HttpResponseRedirect(request.META.get('HTTP_REFERER', '/'))

@login_required
def ChangePassword(request):
 if request.method=='POST':
 form = ChangePasswordForm(user=request.user,data=request.POST)
 if form.is_valid():
 form.save()
 return HttpResponseRedirect(reverse('logouturl'))
 else:
 form = ChangePasswordForm(user=request.user)

 kwvars = {
 'form':form,
 'request':request,
 }

 return render_to_response('UserManage/password.change.html',kwvars,RequestContext(request))

@login_required
@PermissionVerify()
def ListUser(request):
 mList = get_user_model().objects.all()

 #分页功能
 lst = SelfPaginator(request,mList, 20)

 kwvars = {
 'lPage':lst,
 'request':request,
 }

 return render_to_response('UserManage/user.list.html',kwvars,RequestContext(request))

@login_required
@PermissionVerify()
def AddUser(request):

 if request.method=='POST':
 form = AddUserForm(request.POST)
 if form.is_valid():
 user = form.save(commit=False)
 user.set_password(form.cleaned_data['password'])

 form.save()
 return HttpResponseRedirect(reverse('listuserurl'))
 else:
 form = AddUserForm()

 kwvars = {
 'form':form,
 'request':request,
 }

 return render_to_response('UserManage/user.add.html',kwvars,RequestContext(request))

@login_required
@PermissionVerify()
def EditUser(request,ID):
 user = get_user_model().objects.get(id = ID)

 if request.method=='POST':
 form = EditUserForm(request.POST,instance=user)
 if form.is_valid():
 form.save()
 return HttpResponseRedirect(reverse('listuserurl'))
 else:
 form = EditUserForm(instance=user
 )

 kwvars = {
 'ID':ID,
 'form':form,
 'request':request,
 }

 return render_to_response('UserManage/user.edit.html',kwvars,RequestContext(request))

@login_required
@PermissionVerify()
def DeleteUser(request,ID):
 if ID == '1':
 return HttpResponse(u'超级管理员不允许删除!!!')
 else:
 get_user_model().objects.filter(id = ID).delete()

 return HttpResponseRedirect(reverse('listuserurl'))

@login_required
@PermissionVerify()
def ResetPassword(request,ID):
 user = get_user_model().objects.get(id = ID)

 newpassword = get_user_model().objects.make_random_password(length=10,allowed_chars='abcdefghjklmnpqrstuvwxyABCDEFGHJKLMNPQRSTUVWXY3456789')
 print '====>ResetPassword:%s-->%s' %(user.username,newpassword)
 user.set_password(newpassword)
 user.save()

 kwvars = {
 'object':user,
 'newpassword':newpassword,
 'request':request,
 }

 return render_to_response('UserManage/password.reset.html',kwvars,RequestContext(request))