49 lines
1.8 KiB
JavaScript
49 lines
1.8 KiB
JavaScript
var fs = require('fs');
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var mustache = require('mustache');
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var database = require('./database.js');
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var language = require('./language.js');
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var path = require('path');
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var Template = {
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/**
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* Obtiene la plantilla.
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* @param {String} templateName - Nombre de la plantilla
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* @param {Object} langCode - Código del idioma
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* @param {Object} params - Datos a reemplazar.
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* @param {Object} callback - Callback
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*/
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getTemplate: function(templateName, langCode, params, callback) {
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database.pool.query('SELECT name, attachmentPath FROM vn.mailTemplates WHERE name = ?', [templateName], function(error, rs) {
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// Comprobamos que exista la plantilla
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if (rs.length == 0)
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throw new Error('La plantilla ' + templateName + ' no existe');
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var langParams = language.load(templateName, langCode);
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params = Object.assign({}, langParams, params);
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var templatePath = path.join(__dirname, 'Template', `${rs[0].name}.html`);
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if (!fs.existsSync(templatePath))
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throw new Error('No se ha podido cargar la plantilla ' + templateName + '.html');
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Template.render(templatePath, params, function(tplBody) {
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callback({subject: params.subject, body: tplBody});
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});
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});
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},
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/**
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* Renderiza las plantillas
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* @param {String} path - Ruta de la plantilla
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* @param {Object} params - Listado de parámetros a remplazar
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* @param {Object} callback - Callback
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*/
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render: function(path, params, callback) {
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fs.readFile(path, 'utf8', function(error, body) {
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mustache.parse(body);
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callback(mustache.render(body, params));
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});
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}
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};
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module.exports = Template;
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