const fs = require('fs');
const path = require('path');
const Sequelize = require('sequelize');
const basename = path.basename(module.filename);
const config = require('../config/config.json');
const env = process.env.NODE_ENV || 'development';
const db = {};

let sequelize = new Sequelize(
	config[env].database, config[env].username, config[env].password, {
		host: config[env].host,
		dialect: config[env].dialect,
		logging: false
	}
);

fs
	.readdirSync(__dirname)
	.filter(file =>
		(file.indexOf('.') !== 0) &&
		(file !== basename) &&
		(file.slice(-3) === '.js'))
	.forEach(file => {
		const model = sequelize.import(path.join(__dirname, file));
		db[model.name] = model;
	});

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

db.sequelize = sequelize;
db.Sequelize = Sequelize;

module.exports = db;