@vulog/aima-billing/src/refund.ts

Invoice management, credits, wallets, and refunds.

import { Client } from '@vulog/aima-client';

import { z } from 'zod';

interface Payload {
    invoiceId: string;
    amount?: number;
    note?: string | null;
    paymentIntentPspReference?: string;
}

const schema = z.object({
    amount: z.number().min(0).optional(),
    note: z.string().trim().nullable().optional(),
    paymentIntentPspReference: z.string().trim().min(1).optional(),
});

export const refund = async (client: Client, payload: Payload): Promise<void> => {
    const result = schema.safeParse(payload);
    if (!result.success) {
        throw new TypeError('Invalid args', {
            cause: result.error.issues,
        });
    }

    const filteredData = Object.fromEntries(
        Object.entries(result.data).filter(([_, value]) => value !== undefined && value !== null)
    );

    return client
        .post<void>(
            `/boapi/proxy/billing/fleets/${client.clientOptions.fleetId}/invoices/${payload.invoiceId}/refund`,
            // filter boolean fields
            filteredData
        )
        .then(({ data }) => data);
};