Refund an excess vendor payment

//native

type Zoho = {

  token: string;

};

/**

 * Refund an excess vendor payment

 * Refund the excess amount paid to the vendor.

 */

export async function main(

  auth: Zoho,

  payment_id: string,

  organization_id: string | undefined,

  body: {

    date: string;

    refund_mode?: string;

    reference_number?: string;

    amount: number;

    exchange_rate?: number;

    to_account_id: string;

    description?: string;

  },

) {

  const url = new URL(

    `https://www.zohoapis.com/books/v3/vendorpayments/${payment_id}/refunds`,

  );

  for (const [k, v] of [["organization_id", organization_id]]) {

    if (v !== undefined && v !== "" && k !== undefined) {

      url.searchParams.append(k, v);

    }

  }

  const response = await fetch(url, {

    method: "POST",

    headers: {

      "Content-Type": "application/json",

      Authorization: "Zoho-oauthtoken " + auth.token,

    },

    body: JSON.stringify(body),

  });

  if (!response.ok) {

    const text = await response.text();

    throw new Error(`${response.status} ${text}`);

  }

  return await response.json();

}