db.js

var Sequelize = require('sequelize');
var env = process.env.NODE_ENV || 'development';
var sequelize;

if(env === 'production'){
	sequelize = new Sequelize(process.env.DATABASE_URL, {
		'dialect': 'postgres'
	});
} else {
	sequelize = new Sequelize(undefined, undefined, undefined, {
    	'dialect': 'sqlite',
	    'storage': __dirname + '/data/dev-todo-api.sqlite'
	});	
}
// var sequelize = new Sequelize(undefined, undefined, undefined, {
//     'dialect': 'sqlite',
//     'storage': __dirname + '/data/dev-todo-api.sqlite'
// });

var db = {};

db.todo = sequelize.import(__dirname + '/models/todo.js');
db.user = sequelize.import(__dirname + '/models/user.js');
db.token = sequelize.import(__dirname + '/models/token.js');
db.sequelize = sequelize;
db.Sequelize = Sequelize;

db.todo.belongsTo(db.user);
db.user.hasMany(db.todo);

module.exports = db;