Leon Serfaty
70 lines
1.9 KiB
TypeScript
70 lines
1.9 KiB
TypeScript
import { upsertSubscription } from "../subscription";
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import { planFromPaypalPlan } from "../catalog";
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import type { PlanKey } from "../plans";
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interface PaypalResource {
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id?: string;
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plan_id?: string;
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custom_id?: string;
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billing_info?: { next_billing_time?: string };
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}
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interface PaypalEvent {
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event_type: string;
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resource: PaypalResource;
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}
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function parseCustom(
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custom?: string
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): { subjectId: string; subjectType: "user" | "organization"; plan: PlanKey } | null {
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if (!custom) return null;
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try {
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return JSON.parse(custom);
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} catch {
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return null;
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}
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}
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async function sync(resource: PaypalResource, status: string) {
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const subId = resource.id;
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if (!subId) return;
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const custom = parseCustom(resource.custom_id);
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const planFromId = resource.plan_id ? planFromPaypalPlan(resource.plan_id) : null;
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const plan = (custom?.plan || planFromId || "free") as PlanKey;
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const referenceId = custom?.subjectId;
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if (!referenceId) {
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console.warn("[paypal] subscription without custom subjectId, skipping", subId);
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return;
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}
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await upsertSubscription({
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provider: "paypal",
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referenceId,
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plan,
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status,
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paypalSubscriptionId: subId,
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paypalPlanId: resource.plan_id ?? null,
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periodEnd: resource.billing_info?.next_billing_time
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? new Date(resource.billing_info.next_billing_time)
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: null,
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});
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}
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export async function handlePaypalEvent(event: PaypalEvent): Promise<void> {
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switch (event.event_type) {
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case "BILLING.SUBSCRIPTION.ACTIVATED":
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case "BILLING.SUBSCRIPTION.UPDATED":
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case "BILLING.SUBSCRIPTION.RE-ACTIVATED":
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await sync(event.resource, "active");
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break;
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case "BILLING.SUBSCRIPTION.SUSPENDED":
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await sync(event.resource, "paused");
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break;
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case "BILLING.SUBSCRIPTION.CANCELLED":
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case "BILLING.SUBSCRIPTION.EXPIRED":
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await sync(event.resource, "canceled");
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break;
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default:
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break;
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}
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}
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