from django.core.urlresolvers import reverse_lazy from django.contrib.auth.mixins import LoginRequiredMixin from django.views.generic import UpdateView from django.db import models from django.http import HttpResponseRedirect from django.contrib import messages from membership.models import StripeCustomer from utils.models import BillingAddress class MembershipRequiredMixin(object): membership_redirect_url = None def dispatch(self, request, *args, **kwargs): from .models import Membership if not Membership.is_digitalglarus_active_member(request.user): return HttpResponseRedirect(self.membership_redirect_url) return super(MembershipRequiredMixin, self).dispatch(request, *args, **kwargs) class IsNotMemberMixin(object): already_member_redirect_url = None def dispatch(self, request, *args, **kwargs): from .models import Membership if Membership.is_digitalglarus_active_member(request.user): return HttpResponseRedirect(self.already_member_redirect_url) return super(IsNotMemberMixin, self).dispatch(request, *args, **kwargs) class Ordereable(models.Model): customer = models.ForeignKey(StripeCustomer) amount = models.FloatField() billing_address = models.ForeignKey(BillingAddress) created_at = models.DateTimeField(auto_now_add=True) approved = models.BooleanField(default=False) last4 = models.CharField(max_length=4, blank=True) cc_brand = models.CharField(max_length=10, blank=True) stripe_charge_id = models.CharField(max_length=100, null=True) class Meta: abstract = True @classmethod def create(cls, data): stripe_charge = data.pop('stripe_charge', None) del(data['status']) instance = cls.objects.create(**data) if not stripe_charge: return instance instance.stripe_charge_id = stripe_charge.id instance.last4 = stripe_charge.source.last4 instance.cc_brand = stripe_charge.source.brand instance.save() return instance class ChangeMembershipStatusMixin(LoginRequiredMixin, UpdateView): success_message = None success_url = reverse_lazy('digitalglarus:membership_orders_list') login_url = reverse_lazy('digitalglarus:login') fields = '__all__' def get_object(self): from .models import MembershipOrder membership_order = MembershipOrder.objects.\ filter(customer__user=self.request.user).last() if not membership_order: raise AttributeError("Membership does not exists") membership = membership_order.membership return membership def post(self, *args, **kwargs): membership = self.get_object() membership.activate() messages.add_message(self.request, messages.SUCCESS, self.success_message) return HttpResponseRedirect(self.success_url)