neptune/core/views/__init__.py

import logging
import pprint

import stripe
from django.conf import settings
from django.contrib.auth.mixins import LoginRequiredMixin
from django.http import JsonResponse
from django.shortcuts import redirect, render
from django.urls import reverse, reverse_lazy
from django.views import View
from django.views.generic.edit import CreateView

from core.forms import NewUserForm
from core.lib.products import assemble_plan_map
from core.models import ContentBlock, Plan, Session

logger = logging.getLogger(__name__)
pp = pprint.PrettyPrinter(indent=4)

# Create your views here


class Home(View):
    template_name = "index.html"

    def get(self, request):
        blocks = ContentBlock.objects.filter(page="home").order_by("position")
        context = {"blocks": blocks}
        return render(request, self.template_name, context)


class Billing(LoginRequiredMixin, View):
    template_name = "billing.html"

    def get(self, request):
        context = {"plans": Plan.objects.all(), "user_plans": request.user.plans.all()}
        return render(request, self.template_name, context)


class Order(LoginRequiredMixin, View):
    def get(self, request, plan_name):
        plan = Plan.objects.get(name=plan_name)
        try:
            session = stripe.checkout.Session.create(
                payment_method_types=settings.ALLOWED_PAYMENT_METHODS,
                mode="subscription",
                customer=request.user.stripe_id,
                line_items=assemble_plan_map(product_id_filter=plan.product_id),
                success_url=request.build_absolute_uri(reverse("success")),
                cancel_url=request.build_absolute_uri(reverse("cancel")),
            )
            Session.objects.create(user=request.user, session=session.id)
            return redirect(session.url)
            # return JsonResponse({'id': session.id})
        except Exception as e:
            # Raise a server error
            return JsonResponse({"error": str(e)}, status=500)


class Cancel(LoginRequiredMixin, View):
    def get(self, request, plan_name):
        plan = Plan.objects.get(name=plan_name)
        try:
            subscriptions = stripe.Subscription.list(
                customer=request.user.stripe_id, price=plan.product_id
            )
            for subscription in subscriptions["data"]:
                items = subscription["items"]["data"]
                for item in items:
                    stripe.Subscription.delete(item["subscription"])
                    return render(request, "subscriptioncancel.html", {"plan": plan})
                    # return JsonResponse({'id': session.id})
        except Exception as e:
            # Raise a server error
            logging.error(f"Error cancelling subscription for user: {e}")
            return JsonResponse({"error": "True"}, status=500)


class Signup(CreateView):
    form_class = NewUserForm
    success_url = reverse_lazy("login")
    template_name = "registration/signup.html"


class Portal(LoginRequiredMixin, View):
    def get(self, request):
        session = stripe.billing_portal.Session.create(
            customer=request.user.stripe_id,
            return_url=request.build_absolute_uri(reverse("billing")),
        )
        return redirect(session.url)