feat: wip

packages/lib/utils/billing.ts

@@ -0,0 +1,26 @@
+import { AppError } from '../errors/app-error';
+import type { Subscription } from '.prisma/client';
+import { SubscriptionStatus } from '.prisma/client';
+
+export const isPriceIdCommunityPlan = (priceId: string) =>
+  priceId === process.env.NEXT_PUBLIC_STRIPE_COMMUNITY_PLAN_MONTHLY_PRICE_ID ||
+  priceId === process.env.NEXT_PUBLIC_STRIPE_COMMUNITY_PLAN_YEARLY_PRICE_ID;
+
+/**
+ * Returns true if there is a subscription that is active and is a community plan.
+ */
+export const isSomeSubscriptionsActiveAndCommunityPlan = (subscriptions: Subscription[]) => {
+  return subscriptions.some(
+    (subscription) =>
+      subscription.status === SubscriptionStatus.ACTIVE &&
+      isPriceIdCommunityPlan(subscription.planId),
+  );
+};
+
+export const getTeamSeatPriceId = () => {
+  if (!process.env.NEXT_PUBLIC_STRIPE_TEAM_SEAT_PRICE_ID) {
+    throw new AppError('MISSING_STRIPE_TEAM_SEAT_PRICE_ID');
+  }
+
+  return process.env.NEXT_PUBLIC_STRIPE_TEAM_SEAT_PRICE_ID;
+};