Connect Holded documents and RabbitMQ in our serverless environment

class HttpSourceHoldedListDocuments {
    async init() {
        // TODO: Create your http credential with holded information:
        // More info at https://yepcode.io/docs/integrations/http/#credential-configuration
        // baseUrl: https://api.holded.com/api/
        // HTTP Headers: { "key": <your-access-token> }
        this.httpClient = yepcode.integration.http(
            "your-http-holded-credential-name"
        );
    }

    async fetch(publish, done) {
        // TODO: Customize your request checking the API documentation:
        // https://developers.holded.com/reference/list-documents-1
        // Available docTypes: invice, salesreceipt, creditnote, salesorder, proform, waybill,estimate, purchase, purchaseorder or purchaserefund
        const docType = "invoice";
        const {
            data: {
                documents
            },
        } = await this.httpClient.get(`invoicing/v1/documents/${docType}`);

        for (const document of documents) {
            await publish(document);
        }
        done();
    }

    async close() {}
}

class AmqpTargetRabbitmqSendMessage {
    async init() {
        // TODO: Create your rabbitmq credential
        // More info at https://yepcode.io/docs/integrations/amqp/#credential-configuration
        this.conn = await yepcode.integration.amqp("your-amqp-credential-name");
        this.channel = await this.conn.createChannel();
    }

    async consume(item) {
        // TODO: Customize your queue name and message
        const queue = "tasks";
        const message = `The message content is: ${JSON.stringify(item)}`;
        this.channel.sendToQueue(queue, Buffer.from(message));
    }

    async close() {
        try {
            await this.channel.close();
        } catch (error) {
            console.error(`Error closing channel`, error);
        }
        try {
            await this.conn.close();
        } catch (error) {
            console.error(`Error closing connection`, error);
        }
    }
}