Allow Stripe configuration via environment variables

backend/right_tree/api/views.py

@@ -3,6 +3,7 @@ import stripe
 
 from datetime import timedelta
 
+from django.conf import settings
 from django.http import HttpResponse, HttpResponseNotAllowed, HttpResponseNotFound, HttpResponseBadRequest, FileResponse
 from django.shortcuts import get_object_or_404, redirect
 from django.urls import reverse
@@ -222,12 +223,15 @@ def activate_key(request):
 
 def purchase_key(request):
     """Generate a prospective key and redirect to the Stripe payment portal"""
+
+    stripe.api_key = settings.STRIPE_API_KEY
+
     key = ActivationKey.key_default()
     redirect_url = request.build_absolute_uri(reverse(activate_key)) + f"?key={key}"
     stripe_session = stripe.checkout.Session.create(
         line_items=[
             {
-                "price": "price_1Mh1I6GLlkkooLVio8W3TGkR",
+                "price": settings.STRIPE_PRICE_ID,
                 "quantity": 1,
             },
         ],

backend/right_tree/settings.py

@@ -164,4 +164,5 @@ CELERY_TIMEZONE = TIME_ZONE
 CELERY_BROKER_URL = REDIS_CELERY_URL
 
 # Stripe payment processing
-stripe.api_key = os.environ['STRIPE_API_KEY']
+STRIPE_API_KEY = os.environ['STRIPE_API_KEY']
+STRIPE_PRICE_ID = os.environ['STRIPE_PRICE_ID']