Connect Travelperk invoices and Kafka in our serverless environment

class HttpSourceTravelperkGetInvoices {
    async init() {
        // TODO: Create your http credential with tynibird information:
        // More info at https://yepcode.io/docs/integrations/http/#credential-configuration
        // baseUrl: https://api.travelperk.com/
        // HTTP Headers: { "Authorization": "apikey <YOUR API KEY>" }
        this.httpClient = yepcode.integration.http(
            "your-http-travelperk-credential-name"
        );
    }

    async fetch(publish, done) {
        // TODO: Customize your request checking the API documentation:
        // https://developers.travelperk.com/reference/list-invoice
        const params = {
            issuing_date_gte: "start-date",
            issuing_date_lte: "end-date",
        };
        const response = await this.httpClient.get("/invoices", params);
        for (const invoice of response.data) {
            await publish(invoice);
        }
        done();
    }

    async close() {}
}

class KafkaTargetSendMessage {
    async init() {
        // TODO: Create your kafka credential
        // More info at https://yepcode.io/docs/integrations/kafka/#credential-configuration
        const kafka = yepcode.integration.kafka("your-kafka-credential-name");
        this.producer = kafka.producer();
        await this.producer.connect();
    }

    async consume(item) {
        // TODO: customize your message and topic
        const message = `Your message content ${item.name}`;
        await this.producer.send({
            topic: "your-topic",
            messages: [{
                value: message
            }],
        });
    }

    async close() {
        await this.producer.disconnect();
    }
}