def subscribe_to_user(self, request, username, plan_id):
subscribee = User.objects.get(username=username)
plan = Plan.objects.get(id=plan_id)
customer = self.request.user
payment = PaymentAdapter.create_payment(plan, customer, subscribee)
transaction = payment.process()
subscription = Subscription(plan=plan, customer=customer, subscribee=subscribee, transaction=transaction)
subscription.save()
return render(request, self.details_template_name, {'payment': payment, 'subscription': subscription})
