Leon Serfaty
72 lines
2.4 KiB
TypeScript
72 lines
2.4 KiB
TypeScript
import type Stripe from "stripe";
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import { stripe } from "../stripe";
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import { upsertSubscription } from "../subscription";
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import { planFromStripePrice } from "../catalog";
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import type { PlanKey } from "../plans";
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function normalizeStatus(status: Stripe.Subscription.Status): string {
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switch (status) {
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case "active":
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case "trialing":
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case "past_due":
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case "paused":
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return status;
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default:
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return "canceled"; // canceled | incomplete | incomplete_expired | unpaid
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}
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}
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async function syncStripeSubscription(
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sub: Stripe.Subscription,
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metadata?: Stripe.Metadata | null
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) {
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const item = sub.items.data[0];
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const priceId = item?.price?.id;
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const mapped = priceId ? planFromStripePrice(priceId) : null;
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const plan = ((metadata?.plan as PlanKey) || mapped?.plan || "free") as PlanKey;
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const referenceId = metadata?.subjectId || sub.metadata?.subjectId;
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if (!referenceId) {
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console.warn("[stripe] subscription without subjectId metadata, skipping", sub.id);
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return;
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}
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const interval =
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mapped?.interval ?? (item?.price?.recurring?.interval === "year" ? "year" : "month");
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await upsertSubscription({
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provider: "stripe",
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referenceId,
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plan,
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status: normalizeStatus(sub.status),
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billingInterval: interval,
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stripeCustomerId: typeof sub.customer === "string" ? sub.customer : sub.customer.id,
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stripeSubscriptionId: sub.id,
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periodStart: sub.current_period_start ? new Date(sub.current_period_start * 1000) : null,
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periodEnd: sub.current_period_end ? new Date(sub.current_period_end * 1000) : null,
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cancelAtPeriodEnd: sub.cancel_at_period_end,
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});
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}
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export async function handleStripeEvent(event: Stripe.Event): Promise<void> {
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switch (event.type) {
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case "checkout.session.completed": {
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const session = event.data.object as Stripe.Checkout.Session;
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if (session.mode !== "subscription" || !session.subscription) break;
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const subId =
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typeof session.subscription === "string" ? session.subscription : session.subscription.id;
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const sub = await stripe().subscriptions.retrieve(subId);
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await syncStripeSubscription(sub, session.metadata);
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break;
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}
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case "customer.subscription.created":
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case "customer.subscription.updated":
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case "customer.subscription.deleted": {
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const sub = event.data.object as Stripe.Subscription;
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await syncStripeSubscription(sub, sub.metadata);
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break;
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}
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default:
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break;
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}
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}
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