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views.py
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views.py
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# -*- coding:utf-8 -*-
from django.shortcuts import render
from django.views.generic.detail import DetailView
from django.views.generic.list import ListView
from django.views.generic.edit import CreateView,UpdateView
from django.http import HttpResponseRedirect
from models import *
from forms import *
# Create your views here.
class todo_listListView(ListView):
model = todo_list
template_name = 'todo_list.html'
class todo_listUpdateView(UpdateView):
model = todo_list
template_name = 'todo_list_update.html'
success_url = '/todolist/'
form_class = todo_listForm
def get_context_data(self, **kwargs):
context = super(todo_listUpdateView, self).get_context_data(**kwargs)
if self.request.POST:
context.update(item_form = todo_itemSet(self.request.POST))
else:
context.update(item_form = todo_itemSet(instance =todo_list.objects.get(pk = self.kwargs.get('pk',False))))
return context
def form_valid(self, form):
iter_form = todo_itemSet(self.request.POST,instance=self.object)
if iter_form.is_valid():
self.object = form.save()
iter_form.instance = self.object
iter_form.save()
return HttpResponseRedirect(self.get_success_url())
else:
return self.render_to_response(self.get_context_data())
class todo_listCreateView(CreateView):
model = todo_list
template_name = 'todo_list_create.html'
success_url = '/todolist/'
form_class = todo_listForm
def get(self, request, *args, **kwargs):
"""
Handles GET requests and instantiates blank versions of the form
and its inline formsets.
"""
self.object = None
form_class = self.get_form_class()
form = self.get_form(form_class)
item_form = todo_itemSet()
return self.render_to_response(
self.get_context_data(form=form,
item_form=item_form))
def post(self, request, *args, **kwargs):
"""
Handles POST requests, instantiating a form instance and its inline
formsets with the passed POST variables and then checking them for
validity.
"""
self.object = None
form_class = self.get_form_class()
form = self.get_form(form_class)
item_form = todo_itemSet(self.request.POST)
if (form.is_valid() and item_form.is_valid()):
self.object = form.save()
item_form.instance = self.object#why not list_id?
item_form.save()
return HttpResponseRedirect(self.get_success_url())
else:
return self.render_to_response(
self.get_context_data(form=form,
item_form=item_form))
class todo_listDetailsView(DetailView):
model = todo_list
template_name = 'todo_list_detail.html'