64 lines
1.7 KiB
JavaScript
64 lines
1.7 KiB
JavaScript
'use strict';
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// Importar módulos necesarios
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import fs from 'fs';
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import path from 'path';
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import { fileURLToPath, pathToFileURL } from 'url';
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import { Sequelize, DataTypes } from 'sequelize';
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import process from 'process';
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import configFile from '../../../../config/sequelize.js';
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// Definir __filename y __dirname en ES Modules
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const __filename = fileURLToPath(import.meta.url);
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const __dirname = path.dirname(__filename);
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// Variables necesarias
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const basename = path.basename(__filename);
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const env = process.env.NODE_ENV || 'development';
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const config = configFile[env];
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const db = {};
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// Configuración de Sequelize
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let sequelize;
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if (config.use_env_variable) {
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sequelize = new Sequelize(process.env[config.use_env_variable], config);
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} else {
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sequelize = new Sequelize(config.database, config.username, config.password, config);
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}
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// Función para cargar modelos de forma asíncrona
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const loadModels = async () => {
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const files = fs.readdirSync(__dirname).filter(file => {
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return (
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file.indexOf('.') !== 0 &&
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file !== basename &&
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file.slice(-3) === '.js' &&
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file.indexOf('.test.js') === -1
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);
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});
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for (const file of files) {
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const modelPath = path.join(__dirname, file);
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const modelURL = pathToFileURL(modelPath).href; // Convertir a una URL válida con esquema file://
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const { default: modelDef } = await import(modelURL);
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const model = modelDef(sequelize, DataTypes);
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db[model.name] = model;
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}
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};
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// Ejecutar la carga de modelos
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await loadModels();
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// Asociar modelos
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Object.keys(db).forEach(modelName => {
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if (db[modelName].associate) {
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db[modelName].associate(db);
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}
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});
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// Exportar la instancia de Sequelize y modelos
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db.sequelize = sequelize;
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db.Sequelize = Sequelize;
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export default db;
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