salix/services/mailer/application/template/payment-update/payment-update.js

var path = require('path');
var database = require(path.join(__dirname, '../../database.js'));
var format = require(path.join(__dirname, '../../util/format.js'));

module.exports = class PaymentUpdate {
    getData(params, cb) {
        let query = `SELECT pm.name AS payMethod, pm.id AS payMethodId, c.vencimiento AS payDay, c.CC AS accountAddress
            FROM Clientes AS c JOIN pay_met AS pm ON pm.id = c.pay_met_id WHERE Id_Cliente = ?`;
        database.pool.query(query, [params.userId], (error, result) => {
            Object.assign(this, result[0]);
            cb();
        });
    }

    get paymentDay() {
        if (this.payMethodId != 5) {
            return `<div>${this._.paymentDay}: <strong style="font-size: 16px">${this.payDay} ${this._.everyMonth}</strong></div>`;
        }
    }

    get paymentAdvice() {
        switch (this.payMethodId) {
        case 4:
            return `${this._.accountPaymentAdviceBefore} ${format.partialAccountAddress(this.accountAddress)} ${this._.accountPaymentAdviceAfter}`;
        case 5:
            return this._.cardPaymentAdvice;
        }
    }
};