old_contents: # -*- coding: utf-8 -*-
  from __future__ import unicode_literals
  
  from django.utils.translation import ugettext_lazy as _
  from django.contrib.auth.decorators import login_required
  
  from django.http import HttpResponseRedirect, HttpResponse
  from django.shortcuts import redirect, get_object_or_404, render_to_response
  
  from django.core.urlresolvers import reverse
  from django.shortcuts import render
  
  
  from subscription.models import Subscription
  from _backend_api.models import Brand
  from subscription.managers import SubscriptionManager
  
  
  @login_required
  def account_subscribe( request ):   
    
  	brands = Subscription.objects.filter(brands=request.user)
  	return render_to_response("account/account_features/_user_brands.html", {"brands": brands})
  
  
  @login_required
  def subscribe( request ):
  	SubscriptionManager().subscribe(brand=get_object_or_404(Brand, brand_name=request.GET.get("brand_name") ),user=request.user)
  
  	if request.GET.get("ajax"):
  		return HttpResponse('ok')
  	return HttpResponseRedirect("/account/subscribed-brands/?added=")
  
  
  @login_required
  def unsubscribe( request ):
  	SubscriptionManager.unsubscribe(brand=get_object_or_404(name=request.GET.get("brand_name"), user=request.user))
  	return HttpResponse("ok")
  
  
  
  
  
new_contents: # -*- coding: utf-8 -*-
  from __future__ import unicode_literals
  
  from django.utils.translation import ugettext_lazy as _
  from django.contrib.auth.decorators import login_required
  
  from django.http import HttpResponseRedirect, HttpResponse
  from django.shortcuts import redirect, get_object_or_404, render_to_response
  
  from django.core.urlresolvers import reverse
  from django.shortcuts import render
  
  
  from subscription.models import Subscription
  from _backend_api.models import Brand
  from subscription.managers import SubscriptionManager
  
  class LoginRequiredMixin(object):
      @method_decorator(login_required)
      def dispatch(self, request, *args, **kwargs):
          return super(LoginRequiredMixin, self).dispatch(request, *args, **kwargs)
  
  
  @login_required
  def account_subscribe( request ):   
    
  	brands = Subscription.objects.filter(brands=request.user)
  	return render_to_response("account/account_features/_user_brands.html", {"brands": brands})
  
  
  @login_required
  def subscribe( request ):
  	SubscriptionManager().subscribe(brand=get_object_or_404(Brand, brand_name=request.GET.get("brand_name") ),user=request.user)
  
  	if request.GET.get("ajax"):
  		return HttpResponse('ok')
  	return HttpResponseRedirect("/account/subscribed-brands/?added=")
  
  
  @login_required
  def unsubscribe( request ):
  	SubscriptionManager.unsubscribe(brand=get_object_or_404(name=request.GET.get("brand_name"), user=request.user))
  	return HttpResponse("ok")
  
  
  class SubscriptionListView(LoginRequiredMixin, View):	
  	def get(request):
  		brands = Subscription.objects.filter(brands=request.user)
  		return render_to_response("account/account_features/_user_brands.html", {"brands": brands})
  
  
  
  
subject: Update views.py