Accounting Runs on
Disconnected Systems

// Fetch bills with attachments using unified API
import { Bluebook } from '@bluebook/sdk';

// Connect to QuickBooks (or NetSuite, Xero, etc.)
const bluebook = new Bluebook({
  apiKey: process.env.BLUEBOOK_API_KEY,
  connectionId: 'conn_quickbooks_abc123' // User's connected accounting system
});

// Query bills with attachments
const bills = await bluebook.bills.list({
  status: 'pending',
  includeAttachments: true,
  dateFrom: '2024-01-01',
  dateTo: '2024-12-31'
});

// Download all attachments in parallel
for (const bill of bills) {
  console.log(`Bill: ${bill.vendorName} - ${bill.amount}`);
  
  // Download all attachments for this bill in parallel
  const files = await Promise.all(
    bill.attachments.map(async (attachment) => {
      const file = await bluebook.attachments.download(attachment.id);
      console.log(`Downloaded: ${attachment.filename}`);
      return file;
    })
  );
}