bigcapital/packages/server/src/services/Sales/Invoices/SaleInvoiceTransformer.ts

import { Transformer } from '@/lib/Transformer/Transformer';
import { formatNumber } from 'utils';
import { SaleInvoiceTaxEntryTransformer } from './SaleInvoiceTaxEntryTransformer';

export class SaleInvoiceTransformer extends Transformer {
  /**
   * Include these attributes to sale invoice object.
   * @returns {Array}
   */
  public includeAttributes = (): string[] => {
    return [
      'invoiceDateFormatted',
      'dueDateFormatted',
      'dueAmountFormatted',
      'paymentAmountFormatted',
      'balanceAmountFormatted',
      'exchangeRateFormatted',
      'subtotalFormatted',
      'subtotalLocalFormatted',
      'subtotalExludingTaxFormatted',
      'taxAmountWithheldFormatted',
      'taxAmountWithheldLocalFormatted',
      'totalFormatted',
      'totalLocalFormatted',
      'taxes',
    ];
  };

  /**
   * Retrieve formatted invoice date.
   * @param {ISaleInvoice} invoice
   * @returns {String}
   */
  protected invoiceDateFormatted = (invoice): string => {
    return this.formatDate(invoice.invoiceDate);
  };

  /**
   * Retrieve formatted due date.
   * @param {ISaleInvoice} invoice
   * @returns {string}
   */
  protected dueDateFormatted = (invoice): string => {
    return this.formatDate(invoice.dueDate);
  };

  /**
   * Retrieve formatted invoice due amount.
   * @param {ISaleInvoice} invoice
   * @returns {string}
   */
  protected dueAmountFormatted = (invoice): string => {
    return formatNumber(invoice.dueAmount, {
      currencyCode: invoice.currencyCode,
    });
  };

  /**
   * Retrieve formatted payment amount.
   * @param {ISaleInvoice} invoice
   * @returns {string}
   */
  protected paymentAmountFormatted = (invoice): string => {
    return formatNumber(invoice.paymentAmount, {
      currencyCode: invoice.currencyCode,
    });
  };

  /**
   * Retrieve the formatted invoice balance.
   * @param {ISaleInvoice} invoice
   * @returns {string}
   */
  protected balanceAmountFormatted = (invoice): string => {
    return formatNumber(invoice.balanceAmount, {
      currencyCode: invoice.currencyCode,
    });
  };

  /**
   * Retrieve the formatted exchange rate.
   * @param {ISaleInvoice} invoice
   * @returns {string}
   */
  protected exchangeRateFormatted = (invoice): string => {
    return formatNumber(invoice.exchangeRate, { money: false });
  };

  /**
   * Retrieves formatted subtotal in base currency.
   * (Tax inclusive if the tax inclusive is enabled)
   * @param invoice
   * @returns {string}
   */
  protected subtotalFormatted = (invoice): string => {
    return formatNumber(invoice.subtotal, {
      currencyCode: this.context.organization.baseCurrency,
    });
  };

  /**
   * Retrieves formatted subtotal in foreign currency.
   * (Tax inclusive if the tax inclusive is enabled)
   * @param invoice
   * @returns {string}
   */
  protected subtotalLocalFormatted = (invoice): string => {
    return formatNumber(invoice.subtotalLocal, {
      currencyCode: invoice.currencyCode,
    });
  };

  /**
   * Retrieves formatted subtotal excluding tax in foreign currency.
   * @param invoice
   * @returns {string}
   */
  protected subtotalExludingTaxFormatted = (invoice): string => {
    return formatNumber(invoice.subtotalExludingTax, {
      currencyCode: invoice.currencyCode,
    });
  };

  /**
   * Retrieves formatted tax amount withheld in foreign currency.
   * @param invoice
   * @returns {string}
   */
  protected taxAmountWithheldFormatted = (invoice): string => {
    return formatNumber(invoice.taxAmountWithheld, {
      currencyCode: invoice.currencyCode,
    });
  };

  /**
   * Retrieves formatted tax amount withheld in base currency.
   * @param invoice
   * @returns {string}
   */
  protected taxAmountWithheldLocalFormatted = (invoice): string => {
    return formatNumber(invoice.taxAmountWithheldLocal, {
      currencyCode: this.context.organization.baseCurrency,
    });
  };

  /**
   * Retrieves formatted total in foreign currency.
   * @param invoice
   * @returns {string}
   */
  protected totalFormatted = (invoice): string => {
    return formatNumber(invoice.total, {
      currencyCode: invoice.currencyCode,
    });
  };

  /**
   * Retrieves formatted total in base currency.
   * @param invoice
   * @returns {string}
   */
  protected totalLocalFormatted = (invoice): string => {
    return formatNumber(invoice.totalLocal, {
      currencyCode: this.context.organization.baseCurrency,
    });
  };

  /**
   * Retrieve the taxes lines of sale invoice.
   * @param {ISaleInvoice} invoice
   */
  protected taxes = (invoice) => {
    return this.item(invoice.taxes, new SaleInvoiceTaxEntryTransformer(), {
      amount: invoice.amount,
      isInclusiveTax: invoice.isInclusiveTax,
      currencyCode: invoice.currencyCode,
    });
  };
}