ubl2json/src/service/producerReceipt.service.js

Türkiye e-Belge sistemi için kullanılan UBLTR XML formatındaki belgelerin json objesine dönüştürülmesi için kullanılan paket.

const { XMLParser } = require('fast-xml-parser');
const dateTime = require('date-and-time');
const _ = require('lodash');
const options = require('../config/parser.config');
const normalizers = require('../utils/normalizers');
const CustomError = require('../utils/customError');

const convertProducerReceipt = async (receipt, optionsArgs) => {
  const json = receipt.CreditNote || receipt.producerReceipt || receipt.ProducerReceipt || receipt.CreditNote || receipt;
  const taxTotalObj = json.TaxTotal ? json.TaxTotal[0] : [];
  const taxSubtotals = normalizers.taxSubtotalNormalizer(taxTotalObj);
  const withholdingTaxSubtotals = normalizers.taxSubtotalNormalizer(
    json.WithholdingTaxTotal ? json.WithholdingTaxTotal[0] : [],
  );
  const lines = normalizers.linesNormalizer(
    json.CreditNoteLine || json.ProducerReceiptLine || json.producerReceiptLine || json.InvoiceLine || json.lines,
  );

  const normalizedJson = {
    uuid: json.UUID?.val || json.uuid,
    envelope_uuid: json.envelope_uuid || null,
    number: json.ID?.val || json.number || json.id,
    profile_id: json.ProfileID?.val || json.profile_id || 'EARSIVBELGE',
    type_code: json.CreditNoteTypeCode?.val || json.type_code || 'MUSTAHSILMAKBUZ',
    issue_datetime: json.IssueDate
      ? dateTime.parse(
          `${json.IssueDate.val.substring(0, 10)}T${json.IssueTime ? json.IssueTime.val.substring(0, 8) : '00:00:00'}`,
          'YYYY-MM-DDTHH:mm:ss',
          true,
        )
      : json.issue_datetime
        ? new Date(json.issue_datetime)
        : new Date(),
    envelope_datetime: json.envelope_datetime || null,
    notes: json.Note
      ? _.map(json.Note, (note) =>
          note && typeof note === 'object' ? (note.val !== undefined ? String(note.val) : '') : String(note || ''),
        ).filter(Boolean)
      : json.notes || [],
    currency_code: json.DocumentCurrencyCode?.val || json.currency_code || 'TRY',
    exchange_rate: json.PricingExchangeRate ? json.PricingExchangeRate.CalculationRate?.val : json.exchange_rate || 1,
    sender_object: json.AccountingSupplierParty
      ? normalizers.partyNormalizer(json.AccountingSupplierParty)
      : json.sender_object || {},
    sender_name: json.AccountingSupplierParty
      ? normalizers.partyNormalizer(json.AccountingSupplierParty).name
      : json.sender_name || '',
    sender_tax: json.AccountingSupplierParty
      ? normalizers.partyNormalizer(json.AccountingSupplierParty).vkn_tckn
      : json.sender_tax || '',
    receiver_object: json.AccountingCustomerParty
      ? normalizers.partyNormalizer(json.AccountingCustomerParty)
      : json.receiver_object || {},
    receiver_name: json.AccountingCustomerParty
      ? normalizers.partyNormalizer(json.AccountingCustomerParty).name
      : json.receiver_name || '',
    receiver_tax: json.AccountingCustomerParty
      ? normalizers.partyNormalizer(json.AccountingCustomerParty).vkn_tckn
      : json.receiver_tax || '',
    line_extension: json.LegalMonetaryTotal?.LineExtensionAmount?.val || json.line_extension || 0,
    tax_exclusive: json.LegalMonetaryTotal?.TaxExclusiveAmount?.val || json.tax_exclusive || 0,
    tax_inclusive: json.LegalMonetaryTotal?.TaxInclusiveAmount?.val || json.tax_inclusive || 0,
    tax_total: json.TaxTotal ? json.TaxTotal[0]?.TaxAmount?.val || json.tax_total || 0 : json.tax_total || 0,
    tax_subtotals: taxSubtotals,
    withholding_tax_total: json.WithholdingTaxTotal
      ? json.WithholdingTaxTotal[0]?.TaxAmount?.val || 0
      : json.withholding_tax_total || 0,
    withholding_tax_subtotals: withholdingTaxSubtotals,
    allowance_total: json.LegalMonetaryTotal?.AllowanceTotalAmount?.val || json.allowance_total || 0,
    charge_total: json.LegalMonetaryTotal?.ChargeTotalAmount?.val || json.charge_total || 0,
    payable_amount: json.LegalMonetaryTotal?.PayableAmount?.val || json.payable_amount || 0,
    lines,
  };

  return normalizedJson;
};

const convertToJson = async (xml) => {
  const parser = new XMLParser(options);
  const jsonObj = parser.parse(xml);
  return jsonObj;
};

const rawJson = async (xml) => {
  try {
    const jsonObj = await convertToJson(xml);
    return jsonObj;
  } catch (error) {
    throw new CustomError({
      message: 'Raw JSON oluşturulurken hata oluştu.',
      stack: error,
    });
  }
};

const convertedJson = async (xml, args) => {
  // eslint-disable-next-line no-param-reassign
  args = normalizers.setDefaults(args);
  try {
    const jsonObj = await convertToJson(xml);
    const receipt = await convertProducerReceipt(jsonObj, args);
    return receipt;
  } catch (error) {
    throw new CustomError({
      message: 'Converted JSON oluşturulurken hata oluştu.',
      stack: error,
    });
  }
};

module.exports = {
  rawJson,
  convertedJson,
};