"use strict";

require('dotenv').config();

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(__dirname + "/../config/database.js")[env];
const db = {};

let sequelize;
if (config.use_env_variable)
    sequelize = new Sequelize(process.env[config.use_env_variable], config);
else
    sequelize = new Sequelize(config.database, config.username, config.password, 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));
        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;