Connect Supabase CSV file and Send SMS using Vonage API in our serverless environment

class SupabaseSourceReadRemoteCsv {
    async init() {
        // TODO: Create your supabase credential
        // More info at https://yepcode.io/docs/integrations/supabase/#credential-configuration
        this.supabase = yepcode.integration.supabase(
            "your-supabase-credential-name"
        );
    }

    async fetch(publish, done) {
        // You may check the full API documentation at:
        // https://supabase.com/docs/reference/javascript/storage-from-download
        const {
            data,
            error
        } = await this.supabase.storage
            .from("your-bucket-name")
            .download(`your-file-name.csv`);
        if (error) {
            throw error;
        }
        data
            .stream()
            .pipe(
                csv.parse({
                    delimiter: ",",
                    columns: true,
                })
            )
            .on("data", publish)
            .on("end", done);
    }

    async close() {}
}

class HttpTargetVonageSendSms {
    async init() {}

    async consume(item) {
        // TODO: Customize your request checking the API documentation:
        // https://developer.vonage.com/api/sms?theme=dark
        await axios.post("https://rest.nexmo.com/sms/json", {
            from: "yepcode.io",
            to: item.to,
            text: item.text,
            // TODO Create the env variables here to store securely your keys: https://yepcode.io/docs/processes/team-variables
            api_key: yepcode.env.VONAGE_API_KEY,
            api_secret: yepcode.env.VONAGE_API_SECRET,
        });
    }

    async close() {}
}