fix: create custom pricing table

packages/ee/server-only/stripe/get-prices-by-interval.ts

@@ -0,0 +1,40 @@
+import Stripe from 'stripe';
+
+import { stripe } from '@documenso/lib/server-only/stripe';
+
+// Utility type to handle usage of the `expand` option.
+type PriceWithProduct = Stripe.Price & { product: Stripe.Product };
+
+export type PriceIntervals = Record<Stripe.Price.Recurring.Interval, PriceWithProduct[]>;
+
+export const getPricesByInterval = async () => {
+  const { data: prices } = await stripe.prices.search({
+    query: `active:'true' type:'recurring'`,
+    expand: ['data.product'],
+    limit: 100,
+  });
+
+  const intervals: PriceIntervals = {
+    day: [],
+    week: [],
+    month: [],
+    year: [],
+  };
+
+  // Add each price to the correct interval.
+  for (const price of prices) {
+    if (price.recurring?.interval) {
+      // We use `expand` to get the product, but it's not typed as part of the Price type.
+      // eslint-disable-next-line @typescript-eslint/consistent-type-assertions
+      intervals[price.recurring.interval].push(price as PriceWithProduct);
+    }
+  }
+
+  // Order all prices by unit_amount.
+  intervals.day.sort((a, b) => Number(a.unit_amount) - Number(b.unit_amount));
+  intervals.week.sort((a, b) => Number(a.unit_amount) - Number(b.unit_amount));
+  intervals.month.sort((a, b) => Number(a.unit_amount) - Number(b.unit_amount));
+  intervals.year.sort((a, b) => Number(a.unit_amount) - Number(b.unit_amount));
+
+  return intervals;
+};