Batcher and CSV parser utilities

Optimizely Connect Platform (OCP) has utilities to help you batch API calls and parse CSV files.

Batcher

Batcher makes it easy to batch API calls that support arrays of records or call structures. See SDK Docs.

Sample Batcher

import { z } from '@zaius/node-sdk';
import {Transformer} from './Transformer';
import { logger, Batcher } from '@zaius/app-sdk';
import {Contact} from '../lib/Vendor';

export class ContactTransformer implements Transformer<Contact> {
  private customerBatch = new Batcher(z.customer);

  public async transform(contact: BrontoContact): Promise<boolean> {
    await this.customerBatch.append(this.transformContactToCustomer(contact));
    return false;
  }

  public async flush() {
    try {
      await this.customerBatch.flush();
    } catch (e) {
      logger.error('Error in sending to Zaius:', e);
    }
  }

  private async transformContactToCustomer(contact: Contact): CustomerPayload {
  return {
    identifiers: {
      email: contact.email,
      vendor_id: contact.id,
      phone: contact.mobileNumber
    },
    attributes: {
      // customer attributes to map
    }
  };
}

CSV parser

Use OCP's CsvStream SDK to parse CSV files.