const amqp = require('amqplib/callback_api');

const EXCHANGE_NAME = 'logs';
const EVENT_INTERVAL = 1000;

amqp.connect('amqp://localhost', (err, connection) => {
    if (err) {
        throw err;
    }

    connection.createChannel((err, channel) => {
        if (err) {
            throw err;
        }

        channel.assertExchange(EXCHANGE_NAME, 'fanout', {
            durable: false,
        });

        setInterval(() => {
            const msg = `Event at ${new Date().toISOString()}`;
            channel.publish(EXCHANGE_NAME, '', Buffer.from(msg));
            console.log(` [x] Sent '${msg}'`);
        }, EVENT_INTERVAL);
    });
});