Connect Xata and Mailchimp in our serverless environment

class HttpSourceXataQuery {
    async init() {
        // TODO: Create your http credential with xata information:
        // More info at https://yepcode.io/docs/integrations/http/#credential-configuration
        // baseUrl: Your Xata.io base url https://${your-workspace}.${your-zone}.xata.sh/db'
        // HTTP Headers: { "Authorization": "Bearer <your-xata-api-key>" }
        this.httpClient = yepcode.integration.http(
            "your-http-xata-credential-name"
        );
    }

    async fetch(publish, done) {
        // TODO: Set your table endpoint parameters
        // You may check API documentation for more details
        // https://xata.io/docs/overview
        const database = "<your-database>";
        const branch = "<your-branch>";
        const table = "<your-table>";
        const pagination = {
            page: {
                size: 15
            }
        };

        await this.httpClient
            .post(`/${database}:${branch}/tables/${table}/query`, pagination)
            .then(({
                data
            }) => {
                for (const row of data.records) {
                    publish(row);
                }
            })
            .catch((error) => {
                console.error(
                    `An error was thrown retrieving data`,
                    error.response.data
                );
                throw error;
            });

        done();
    }

    async close() {}
}

class HttpTargetMailchimpCreateEmailSuscribers {
    async init() {
        // TODO: Create your http credential with mailchimp information:
        // More info at https://yepcode.io/docs/integrations/http/#credential-configuration
        // Official docs: https://mailchimp.com/developer/marketing/api/
        this.httpClient = yepcode.integration.http(
            "your-mailchimp-credential-name"
        );
    }
    async consume(item) {
        // TODO: Create an email suscriber to a workflow indicating workflow id, workflow emaail id and email address you want to suscribe.
        // More info at https://mailchimp.com/developer/marketing/api/automation-email-queue/add-subscriber-to-workflow-email/
        await this.httpClient.post(
            `/automations/${item.workflowId}/emails/${item.workflowEmailId}/queue`, {
                workflow_id: item.workflowId,
                workflow_email_id: item.workflowEmailId,
                email_address: item.emailAddress,
            }
        );
    }

    async close() {}
}