'use strict';

const camelCase = require('camelcase');
const fs = require('fs');
const path = require('path');
const Sequelize = require('sequelize');

const basename = path.basename(__filename);

const env = process.env.NODE_ENV || 'development';

const config = require('../config/config.js')[env];

const db = {};

const sequelize = new Sequelize(config);

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

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

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

module.exports = db;