const fs = require('fs');
const path = require('path');
const Sequelize = require('sequelize');
const basename = path.basename(__filename);
const config = require('../config/database');
const logger = global.yoho.logger;
const db = {};

const sequelize = new Sequelize(config.database, config.username, config.password, Object.assign(config, {
    logging: (log) => {
        logger.info(log);
    }
}));

fs.readdirSync(path.join(__dirname, './models'))
    .filter(file => {
        return (file.indexOf('.') !== 0) && (file !== basename) && (file.slice(-3) === '.js');
    })
    .forEach(file => {
        let model = sequelize.import(path.join(__dirname, './models', 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;