PluralFlux/src/database.js

const env = require('dotenv')
const {Sequelize, DataTypes} = require('sequelize');

env.config();

const password = process.env.POSTGRES_PASSWORD;

if (!password) {
    console.error("Missing POSTGRES_PASSWORD environment variable.");
    process.exit(1);
}

const database = {};

const sequelize = new Sequelize('postgres', 'postgres', password, {
    host: 'localhost',
    logging: false,
    dialect: 'postgres'
});

database.sequelize = sequelize;
database.Sequelize = Sequelize;

database.members = sequelize.define('Member', {
    userid: {
        type: DataTypes.STRING,
        allowNull: false,
    },
    name: {
        type: DataTypes.STRING,
        allowNull: false,
    },
    displayname: {
        type: DataTypes.STRING,
    },
    propic: {
        type: DataTypes.STRING,
    },
    proxy: {
        type: DataTypes.STRING,
    }
});

database.systems = sequelize.define('System', {
    userid: {
        type: DataTypes.STRING,
    },
    fronter: {
        type: DataTypes.STRING
    },
    grouptag: {
        type: DataTypes.STRING
    },
    autoproxy: {
        type: DataTypes.BOOLEAN,
    }
})

/**
 * Checks Sequelize database connection.
 */
database.check_connection = async function () {
    try {
        await sequelize.authenticate();
        console.log('Connection has been established successfully.');
        await syncModels();
    } catch (err) {
        console.error('Unable to connect to the database:', err);
        process.exit(1);
    }
}

/**
 * Syncs Sequelize models.
 */
async function syncModels() {
    try {
        await sequelize.sync()
        console.log('Models synced successfully.');
    } catch(err) {
        console.error('Syncing models did not work', err);
        process.exit(1);
    }
}

module.exports.database = database;