facturacionelectronicapy-recibo-xmlgen/dist/services/reciboXmlTotales.service.js

API Node JS para generar el archivo XML del Recibo similar al exigido por la SET en base a JSON

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
class ReciboXmlTotalesService {
    /**
     * F. Campos que describen los subtotales y totales de la transacción documentada (F001-F099)
     *
     * @param params
     * @param data
     * @param options
     */
    generateDatosTotalesRecibo(params, data, config) {
        let moneda = data['moneda'];
        if (!moneda && config.defaultValues === true) {
            moneda = 'PYG';
        }
        let sumaMontos = +data.total;
        if (data.documentoAsociado) {
            sumaMontos = 0;
            if (Array.isArray(data.documentoAsociado)) {
                for (let i = 0; i < data.documentoAsociado.length; i++) {
                    let montoNumerico = +data.documentoAsociado[i]['monto'];
                    sumaMontos += parseFloat(montoNumerico.toFixed(config.decimals));
                }
            }
            else {
                let montoNumerico = +data.documentoAsociado['monto'];
                sumaMontos += parseFloat(montoNumerico.toFixed(config.decimals));
            }
        }
        let dTotOpe = sumaMontos, dTotOpeGs = 0;
        console.log('dTotOpe', dTotOpe);
        if (data.moneda != 'PYG') {
            dTotOpe = parseFloat(dTotOpe.toFixed(config.decimals));
        }
        let dRedon = 0;
        if (config.redondeoSedeco) {
            if (data.moneda === 'PYG') {
                dRedon = this.redondeoSedeco(dTotOpe);
            }
            else {
                //Observación: Para monedas extranjeras o cualquier otro cálculo que contenga decimales, las reglas de validación
                //aceptarán redondeos de 50 céntimos (por encima o por debajo)
                if (dTotOpe % 1 != 0) {
                    //Es moneda extranjera, en decimal
                    console.log('Moneda extranjera decimal ' + dTotOpe);
                }
            }
        }
        //---
        //Corresponde al cálculo aritmético F008 - F013 + F025
        let dTotGralOpe = dTotOpe - dRedon;
        if (data.moneda != 'PYG') {
            dTotGralOpe = parseFloat(dTotGralOpe.toFixed(config.decimals));
        }
        //---
        //Asignar al JSON DATA
        let jsonResult = {};
        if (data.moneda != 'PYG') {
            dTotOpe = parseFloat(dTotOpe.toFixed(config.decimals));
        }
        else {
            dTotOpe = parseFloat(dTotOpe.toFixed(config.pygDecimals));
        }
        jsonResult = Object.assign(jsonResult, {
            dTotOpe: dTotOpe,
            dRedon: dRedon,
        });
        jsonResult = Object.assign(jsonResult, {
            dTotGralOpe: dTotGralOpe,
        });
        if (moneda != 'PYG' && data['condicionTipoCambio'] == 1) {
            //Por el Global
            jsonResult['dTotalGs'] = parseFloat((dTotGralOpe * data['cambio']).toFixed(config.pygDecimals));
        }
        if (moneda != 'PYG' && data['condicionTipoCambio'] == 2) {
            //Por item
            jsonResult['dTotalGs'] = dTotOpeGs;
        }
        if (moneda != 'PYG') {
            if (data['tipoDocumento'] == 4) {
                jsonResult['dTotalGs'] = dTotGralOpe;
            }
        }
        return jsonResult;
    }
    /**
     * En consideración a la Resolución 347 del 2014 (Secretaría de Defensa del Consumidor-
     * SEDECO). Las reglas de redondeo aplican a múltiplos de 50 guaraníes
     *
     * Obtiene solo la parte del valor de redondeo, para obtener el monto del reondeo hay
     * que restar el valor de éste calculo
     *
     * @param numero
     * @returns
     */
    redondeoSedeco(numero) {
        let parteDecimal = parseFloat((numero / 100).toFixed(2));
        let parteEntera = (numero / 100.0) | 0;
        let resta = parseFloat((parteDecimal - parteEntera).toFixed(2));
        let aComparar = parseFloat((resta * 100).toFixed(2));
        if (aComparar == 50) {
            return 0;
        }
        else if (aComparar > 50) {
            var diferencia = aComparar - 50;
            return diferencia;
        }
        else {
            //Redondear a 000
            var diferencia = 50 - (50 - aComparar);
            return diferencia;
        }
    }
}
exports.default = new ReciboXmlTotalesService();
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