bug-test-api/src/models/index.js

Express.js API project: bug-test-api

const fs = require('fs');
const path = require('path');
const { sequelize } = require('../config/database');

const db = {};

// Load all model files
fs.readdirSync(__dirname)
  .filter(file => {
    return (file.indexOf('.') !== 0) && (file !== 'index.js') && (file.slice(-3) === '.js');
  })
  .forEach(file => {
    const model = require(path.join(__dirname, file));
    if (model.name) {
      db[model.name] = model;
    }
  });

// Set up associations
Object.keys(db).forEach(modelName => {
  if (db[modelName].associate) {
    db[modelName].associate(db);
  }
});

// Add sequelize instance and constructor
db.sequelize = sequelize;
db.Sequelize = require('sequelize');

module.exports = db;