DAS_2024_1/bondarenko_max_lab_4/publisher.js

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

amqp.connect('amqp://127.0.0.1', (err, connection) => {
    if (err) {
        throw err;
    }
    connection.createChannel((err, channel) => {
        if (err) {
            throw err;
        }
        const exchange = 'logs';
        const msgTypes = ['Order Received', 'User Message', 'Generate Report'];

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

        setInterval(() => {
            const msg = msgTypes[Math.floor(Math.random() * msgTypes.length)];
            channel.publish(exchange, '', Buffer.from(msg));
            console.log(" [x] Sent '%s'", msg);
        }, 1000);
    });
});