Connect Mailchimp and Supabase CSV file in our serverless environment

class HttpSourceMailchimpListEmailSuscribers {
    async init() {
        // More info at https://www.npmjs.com/package/axios
        // TODO: Create team variables. More info at https://yepcode.io/docs/processes/team-variables
        // TODO: Add your http credential with mailchimp information:
        // Official docs: https://mailchimp.com/developer/marketing/api/
        this.httpClient = axios.create({
            baseURL: yepcode.env.MAILCHIMP_BASE_URL,
        });
    }

    async fetch(publish, done) {
        // TODO: Set your query workflow id and your workflow email id.
        // More info at https://mailchimp.com/developer/marketing/api/automation-email-queue/list-automated-email-subscribers/
        const workflowId = "<your-workflow-id>";
        const workflowEmailId = "<your-workflow-email-id>";
        const suscriptions = await this.httpClient.get(
            `/automations/${workflowId}/emails/${workflowEmailId}/queue`
        );
        for (const suscription of suscriptions.queue) {
            await publish(suscription);
        }
        done();
    }

    async close() {}
}

class SupabaseTargetUploadCsv {
    async init() {
        // More info at https://www.npmjs.com/package/@supabase/supabase-js
        // TODO: Create team variables. More info at https://yepcode.io/docs/processes/team-variables
        this.supabase = createClient(
            yepcode.env.SUPABASE_URL,
            yepcode.env.SUPABASE_ANON_KEY
        );

        this.items = [];
    }

    async consume(item) {
        // TODO: Customize your csv row
        const csvRow = [item.id, item.name];
        this.items.push(csvRow);
    }

    async close() {
        try {
            // Transform items to CSV entries
            const csvFileContent = csv.stringify(this.items, {
                delimiter: ",",
            });
            // TODO: adapt bucket and files management
            // You may check the full API documentation at:
            // Check docs at https://supabase.com/docs/reference/javascript/storage-from-upload
            const {
                data,
                error
            } = await this.supabase.storage
                .from("your-bucket-name")
                .upload(`your-new-file.csv`, csvFileContent, {
                    contentType: "text/csv",
                });

            if (error) {
                throw error;
            }
        } catch (error) {
            console.error(`Error ending upload`, error);
        }
    }
}