Update an invoice using a custom field's unique value

//native

type Zoho = {

  token: string;

};

/**

 * Update an invoice using a custom field's unique value

 * A custom field will have unique values if it's configured to not accept duplicate values.

 */

export async function main(

  auth: Zoho,

  organization_id: string | undefined,

  X_Unique_Identifier_Key: string,

  X_Unique_Identifier_Value: string,

  body: {

    customer_id: string;

    currency_id?: string;

    contact_persons?: string[];

    invoice_number?: string;

    place_of_supply?: string;

    vat_treatment?: string;

    tax_treatment?: string;

    is_reverse_charge_applied?: false | true;

    gst_treatment?: string;

    cfdi_usage?: string;

    cfdi_reference_type?: string;

    reference_invoice_id?: string;

    gst_no?: string;

    reference_number?: string;

    template_id?: string;

    date?: string;

    payment_terms?: number;

    payment_terms_label?: string;

    due_date?: string;

    discount?: number;

    is_discount_before_tax?: false | true;

    discount_type?: string;

    is_inclusive_tax?: false | true;

    exchange_rate?: number;

    recurring_invoice_id?: string;

    invoiced_estimate_id?: string;

    salesperson_name?: string;

    custom_fields?: { customfield_id?: number; value?: string }[];

    location_id?: string;

    line_items: {

      item_id: string;

      project_id?: string;

      time_entry_ids?: string[];

      product_type?: string;

      hsn_or_sac?: string;

      sat_item_key_code?: string;

      unitkey_code?: string;

      location_id?: string;

      expense_id?: string;

      expense_receipt_name?: string;

      name?: string;

      description?: string;

      item_order?: number;

      bcy_rate?: number;

      rate?: number;

      quantity?: number;

      unit?: string;

      discount_amount?: number;

      tags?: { tag_id?: string; tag_option_id?: string }[];

      discount?: number;

      tax_id?: string;

      tds_tax_id?: string;

      tax_name?: string;

      tax_type?: string;

      tax_percentage?: number;

      tax_treatment_code?: string;

      header_name?: string;

      header_id?: string;

    }[];

    payment_options?: {

      payment_gateways?: {

        configured?: false | true;

        additional_field1?: string;

        gateway_name?: string;

      }[];

    };

    allow_partial_payments?: false | true;

    custom_body?: string;

    custom_subject?: string;

    notes?: string;

    terms?: string;

    shipping_charge?: string;

    adjustment?: number;

    adjustment_description?: string;

    reason?: string;

    tax_authority_id?: string;

    tax_exemption_id?: string;

    avatax_use_code?: string;

    avatax_exempt_no?: string;

    tax_id?: string;

    expense_id?: string;

    salesorder_item_id?: string;

    avatax_tax_code?: string;

    line_item_id?: string;

  },

  X_Upsert?: string,

) {

  const url = new URL(`https://www.zohoapis.com/books/v3/invoices`);

  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: "PUT",

    headers: {

      "X-Unique-Identifier-Key": X_Unique_Identifier_Key,

      "X-Unique-Identifier-Value": X_Unique_Identifier_Value,

      ...(X_Upsert ? { "X-Upsert": X_Upsert } : {}),

      "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();

}