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posthog/ee/api/billing.py
Bianca Yang 69dfe43e8a
feat: Block subscriptions if there are open invoices on the customer (#22057)
* retrieve open invoices as part of /billing loading, show warning

* small fixes

* address pr feedback

* small grammar update

* Update UI snapshots for `chromium` (2)

* Update UI snapshots for `chromium` (2)

* Update UI snapshots for `chromium` (1)

* Update UI snapshots for `chromium` (1)

---------

Co-authored-by: github-actions <41898282+github-actions[bot]@users.noreply.github.com>
2024-05-08 10:30:53 -07:00

226 lines
8.4 KiB
Python

from typing import Any, Optional
import posthoganalytics
import requests
import structlog
from django.conf import settings
from django.http import HttpResponse
from django.shortcuts import redirect
from rest_framework import serializers, status, viewsets
from rest_framework.decorators import action
from rest_framework.exceptions import NotFound, PermissionDenied, ValidationError
from rest_framework.request import Request
from rest_framework.response import Response
from ee.billing.billing_manager import BillingManager, build_billing_token
from ee.models import License
from ee.settings import BILLING_SERVICE_URL
from posthog.api.routing import TeamAndOrgViewSetMixin
from posthog.cloud_utils import get_cached_instance_license
from posthog.event_usage import groups
from posthog.models import Organization
logger = structlog.get_logger(__name__)
BILLING_SERVICE_JWT_AUD = "posthog:license-key"
class BillingSerializer(serializers.Serializer):
plan = serializers.CharField(max_length=100)
billing_limit = serializers.IntegerField()
class LicenseKeySerializer(serializers.Serializer):
license = serializers.CharField()
class BillingViewset(TeamAndOrgViewSetMixin, viewsets.GenericViewSet):
serializer_class = BillingSerializer
derive_current_team_from_user_only = True
scope_object = "INTERNAL"
def list(self, request: Request, *args: Any, **kwargs: Any) -> Response:
license = get_cached_instance_license()
if license and not license.is_v2_license:
raise NotFound("Billing V2 is not supported for this license type")
org = self._get_org()
# If on Cloud and we have the property billing - return 404 as we always use legacy billing it it exists
if hasattr(org, "billing"):
if org.billing.stripe_subscription_id: # type: ignore
raise NotFound("Billing V1 is active for this organization")
plan_keys = request.query_params.get("plan_keys", None)
response = BillingManager(license).get_billing(org, plan_keys)
return Response(response)
@action(methods=["PATCH"], detail=False, url_path="/")
def patch(self, request: Request, *args: Any, **kwargs: Any) -> Response:
distinct_id = None if self.request.user.is_anonymous else self.request.user.distinct_id
license = get_cached_instance_license()
if not license:
raise Exception("There is no license configured for this instance yet.")
org = self._get_org_required()
if license and org: # for mypy
custom_limits_usd = request.data.get("custom_limits_usd")
if custom_limits_usd:
BillingManager(license).update_billing(org, {"custom_limits_usd": custom_limits_usd})
if distinct_id:
posthoganalytics.capture(
distinct_id,
"billing limits updated",
properties={**custom_limits_usd},
groups=(
groups(org, self.request.user.team) if hasattr(self.request.user, "team") else groups(org)
),
)
posthoganalytics.group_identify(
"organization",
str(org.id),
properties={f"billing_limits_{key}": value for key, value in custom_limits_usd.items()},
)
return self.list(request, *args, **kwargs)
@action(methods=["GET"], detail=False)
def activation(self, request: Request, *args: Any, **kwargs: Any) -> HttpResponse:
license = get_cached_instance_license()
organization = self._get_org_required()
redirect_path = request.GET.get("redirect_path") or "organization/billing"
if redirect_path.startswith("/"):
redirect_path = redirect_path[1:]
redirect_uri = f"{settings.SITE_URL or request.headers.get('Host')}/{redirect_path}"
url = f"{BILLING_SERVICE_URL}/activation?redirect_uri={redirect_uri}&organization_name={organization.name}"
plan = request.GET.get("plan", None)
product_keys = request.GET.get("products", None)
if not plan and not product_keys:
# If no plan or product keys are specified, we default to the standard plan
# This is to support the old activation flow
plan = "standard"
if plan:
url = f"{url}&plan={plan}"
if product_keys:
url = f"{url}&products={product_keys}"
if license:
billing_service_token = build_billing_token(license, organization)
url = f"{url}&token={billing_service_token}"
return redirect(url)
@action(methods=["GET"], detail=False)
def deactivate(self, request: Request, *args: Any, **kwargs: Any) -> HttpResponse:
license = get_cached_instance_license()
organization = self._get_org_required()
product = request.GET.get("products", None)
if not product:
raise ValidationError("Products must be specified")
try:
BillingManager(license).deactivate_products(organization, product)
except Exception as e:
if len(e.args) > 2:
detail_object = e.args[2]
return Response(
{
"statusText": e.args[0],
"detail": detail_object.get("error_message", detail_object),
"code": detail_object.get("code"),
},
status=status.HTTP_400_BAD_REQUEST,
)
else:
raise e
return self.list(request, *args, **kwargs)
@action(methods=["GET"], detail=False)
def get_invoices(self, request: Request, *args: Any, **kwargs: Any) -> HttpResponse:
license = get_cached_instance_license()
if not license:
return Response(
{"sucess": True},
status=status.HTTP_200_OK,
)
organization = self._get_org_required()
invoice_status = request.GET.get("status")
try:
res = BillingManager(license).get_invoices(organization, status=invoice_status)
except Exception as e:
if len(e.args) > 2:
detail_object = e.args[2]
return Response(
{
"statusText": e.args[0],
"detail": detail_object.get("error_message", detail_object),
"code": detail_object.get("code"),
},
status=status.HTTP_400_BAD_REQUEST,
)
else:
raise e
return Response(
{
"link": res["portal_url"],
"count": res["count"],
},
status=status.HTTP_200_OK,
)
@action(methods=["PATCH"], detail=False)
def license(self, request: Request, *args: Any, **kwargs: Any) -> HttpResponse:
license = get_cached_instance_license()
if license:
raise PermissionDenied(
"A valid license key already exists. This must be removed before a new one can be added."
)
organization = self._get_org_required()
serializer = LicenseKeySerializer(data=request.data)
if not serializer.is_valid():
return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
license = License(key=serializer.validated_data["license"])
res = requests.get(
f"{BILLING_SERVICE_URL}/api/billing",
headers=BillingManager(license).get_auth_headers(organization),
)
if res.status_code != 200:
raise ValidationError(
{
"license": f"License could not be activated. Please contact support. (BillingService status {res.status_code})",
}
)
data = res.json()
BillingManager(license).update_license_details(data)
return Response({"success": True})
def _get_org(self) -> Optional[Organization]:
org = None if self.request.user.is_anonymous else self.request.user.organization
return org
def _get_org_required(self) -> Organization:
org = self._get_org()
if not org:
raise Exception("You cannot interact with the billing service without an organization configured.")
return org