51 lines
2.0 KiB
TypeScript
51 lines
2.0 KiB
TypeScript
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import { PLAN_ORDER, type PlanKey } from "./plans";
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export type BillingInterval = "month" | "year";
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/**
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* Maps plan keys ↔ provider price/plan IDs, read from env. This is the bridge
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* between our provider-agnostic plan catalog and Stripe/PayPal. Set the matching
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* env vars (STRIPE_PRICE_*, PAYPAL_PLAN_*) for the paid tiers.
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*/
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const STRIPE_PRICE_ENV: Record<Exclude<PlanKey, "free">, Record<BillingInterval, string | undefined>> = {
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creator: { month: process.env.STRIPE_PRICE_CREATOR_MONTHLY, year: process.env.STRIPE_PRICE_CREATOR_YEARLY },
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pro: { month: process.env.STRIPE_PRICE_PRO_MONTHLY, year: process.env.STRIPE_PRICE_PRO_YEARLY },
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agency: { month: process.env.STRIPE_PRICE_AGENCY_MONTHLY, year: process.env.STRIPE_PRICE_AGENCY_YEARLY },
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};
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// PayPal plans are created per tier (one billing cycle each); we key by tier and
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// optionally distinguish interval if you create yearly PayPal plans too.
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const PAYPAL_PLAN_ENV: Record<Exclude<PlanKey, "free">, string | undefined> = {
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creator: process.env.PAYPAL_PLAN_CREATOR,
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pro: process.env.PAYPAL_PLAN_PRO,
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agency: process.env.PAYPAL_PLAN_AGENCY,
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};
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export function stripePriceId(plan: PlanKey, interval: BillingInterval): string | undefined {
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if (plan === "free") return undefined;
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return STRIPE_PRICE_ENV[plan]?.[interval];
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}
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export function planFromStripePrice(priceId: string): { plan: PlanKey; interval: BillingInterval } | null {
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for (const plan of PLAN_ORDER) {
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if (plan === "free") continue;
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const intervals = STRIPE_PRICE_ENV[plan];
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if (intervals.month === priceId) return { plan, interval: "month" };
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if (intervals.year === priceId) return { plan, interval: "year" };
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}
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return null;
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}
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export function paypalPlanId(plan: PlanKey): string | undefined {
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if (plan === "free") return undefined;
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return PAYPAL_PLAN_ENV[plan];
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}
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export function planFromPaypalPlan(paypalPlanId: string): PlanKey | null {
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for (const plan of PLAN_ORDER) {
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if (plan === "free") continue;
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if (PAYPAL_PLAN_ENV[plan] === paypalPlanId) return plan;
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}
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return null;
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}
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