twenty/packages/twenty-front/src/modules/billing/utils/formatMonthlyPrices.ts

import {
  BillingPlanKey,
  SubscriptionInterval,
  BillingPlanOutput,
  BillingPriceLicensedDto,
} from '~/generated/graphql';
import { isDefined } from 'twenty-shared/utils';

export const formatMonthlyPrices = (plans: BillingPlanOutput[] | undefined) => {
  if (!isDefined(plans)) {
    return;
  }

  const enterprisePlan = plans.find(
    (plan) => plan.planKey === BillingPlanKey.ENTERPRISE,
  );

  const enterpriseYearPrice = enterprisePlan?.baseProduct.prices?.find(
    (price) => price.recurringInterval === SubscriptionInterval.Year,
  ) as BillingPriceLicensedDto;

  const enterpriseMonthPrice = enterprisePlan?.baseProduct.prices?.find(
    (price) => price.recurringInterval === SubscriptionInterval.Month,
  ) as BillingPriceLicensedDto;

  const proPlan = plans.find((plan) => plan.planKey === BillingPlanKey.PRO);

  const proYearPrice = proPlan?.baseProduct.prices?.find(
    (price) => price.recurringInterval === SubscriptionInterval.Year,
  ) as BillingPriceLicensedDto;

  const proMonthPrice = proPlan?.baseProduct.prices?.find(
    (price) => price.recurringInterval === SubscriptionInterval.Month,
  ) as BillingPriceLicensedDto;

  return {
    [BillingPlanKey.ENTERPRISE]: {
      [SubscriptionInterval.Year]: enterpriseYearPrice?.unitAmount / 100 / 12,
      [SubscriptionInterval.Month]: enterpriseMonthPrice?.unitAmount / 100,
    },
    [BillingPlanKey.PRO]: {
      [SubscriptionInterval.Year]: proYearPrice?.unitAmount / 100 / 12,
      [SubscriptionInterval.Month]: proMonthPrice?.unitAmount / 100,
    },
  };
};