@teaploy/megaprint/lib/core/values/item.js

Megaprint npm integration

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.Item = void 0;
const tax_1 = require("./tax");
const lodash_1 = require("lodash");
var TypeService;
(function (TypeService) {
    TypeService["goods"] = "B";
    TypeService["service"] = "S";
})(TypeService || (TypeService = {}));
class Item {
    constructor(quantity, metric, description, type, unitPrice, discount, calculateTaxes = ['IVA']) {
        if (type !== 'B' && type !== 'S') {
            throw new Error('Invalid item type');
        }
        this.quantity = quantity;
        this.metric = metric;
        this.type = type;
        this.description = description;
        this.unitPrice = unitPrice;
        this.discount = discount;
        this.price = this.quantity * this.unitPrice;
        this.total = this.price - this.discount;
        this.taxes = calculateTaxes.map((taxName, index) => {
            switch (taxName) {
                case 'IVA': {
                    const amountTaxable = this.price / 1.12;
                    const tax = amountTaxable * 0.12;
                    return new tax_1.Tax(taxName, (index += 1), parseFloat(amountTaxable.toFixed(2)), parseFloat(tax.toFixed(2)));
                }
                default: {
                    throw new Error('Invalid Tax');
                }
            }
        });
    }
    getTaxes() {
        return lodash_1.chain(this.taxes)
            .groupBy('shortName')
            .map((value, key) => ({
            tax: key,
            total: value.reduce((total, tax) => total + tax.amountTax, 0),
        }))
            .value();
    }
    toDte(line) {
        return {
            $: {
                BienOServicio: this.type,
                NumeroLinea: line,
            },
            'dte:Cantidad': this.quantity,
            'dte:UnidadMedida': this.metric,
            'dte:Descripcion': this.description,
            'dte:PrecioUnitario': this.unitPrice,
            'dte:Precio': this.price,
            'dte:Descuento': this.discount,
            'dte:Impuestos': this.taxes.map((tax) => ({
                'dte:Impuesto': tax.toDte(),
            })),
            'dte:Total': this.total,
        };
    }
}
exports.Item = Item;