Files
cfw-autumn/server/tests/utils/expectUtils/expectInvoiceUtils.ts
John Yeo 259a2776b2 latest
2026-01-21 11:04:07 +00:00

100 lines
2.3 KiB
TypeScript

import {
BillingInterval,
cusProductToEnts,
cusProductToPrices,
isConsumablePrice,
isFixedPrice,
type Organization,
priceToInvoiceAmount,
type UsagePriceConfig,
} from "@autumn/shared";
import type { AppEnv } from "autumn-js";
import { Decimal } from "decimal.js";
import type Stripe from "stripe";
import type { DrizzleCli } from "@/db/initDrizzle.js";
import { getPriceEntitlement } from "@/internal/products/prices/priceUtils.js";
import { getSubsFromCusId } from "./expectSubUtils.js";
/**
* @deprecated Use `calculateExpectedInvoiceAmount` from
* `@tests/integration/billing/utils/calculateExpectedInvoiceAmount` instead.
* The new utility is synchronous and works directly with ProductItem[] without DB/Stripe calls.
*/
export const getExpectedInvoiceTotal = async ({
customerId,
productId,
usage,
stripeCli,
db,
org,
env,
onlyIncludeMonthly = false,
onlyIncludeUsage = false,
onlyIncludeArrear = false,
expectExpired = false,
}: {
customerId: string;
productId: string;
usage: {
featureId: string;
entityFeatureId?: string;
value: number;
}[];
stripeCli: Stripe;
db: DrizzleCli;
org: Organization;
env: AppEnv;
onlyIncludeMonthly?: boolean;
onlyIncludeUsage?: boolean;
onlyIncludeArrear?: boolean;
expectExpired?: boolean;
}) => {
const { cusProduct } = await getSubsFromCusId({
stripeCli,
customerId,
productId,
db,
org,
env,
withExpired: expectExpired,
});
const prices = cusProductToPrices({ cusProduct });
const ents = cusProductToEnts({ cusProduct });
let total = new Decimal(0);
for (const price of prices) {
if (onlyIncludeMonthly && price.config.interval !== BillingInterval.Month) {
continue;
}
if (onlyIncludeUsage && isFixedPrice(price)) continue;
if (onlyIncludeArrear && !isConsumablePrice(price)) continue;
const config = price.config as UsagePriceConfig;
const featureId = config.feature_id;
const ent = getPriceEntitlement(price, ents);
const usageAmount = usage.find(
(u) =>
u.featureId === featureId &&
(u.entityFeatureId
? u.entityFeatureId === ent.entity_feature_id
: true),
)?.value;
const overage =
usageAmount && ent.allowance ? usageAmount - ent.allowance : usageAmount;
const invoiceAmt = priceToInvoiceAmount({
price,
overage,
});
total = total.plus(invoiceAmt);
}
return total.toNumber();
};