salesforce-core-workflow-b

# Salesforce Core Workflow B — Bulk & Composite API ## Overview High-volume data operations using Bulk API 2.0 (millions of records) and Composite API (multi-step transactions in a single call). ## Prerequisites - Completed `salesforce-install-auth` setup - Understanding of `salesforce-core-workflow-a` (standard CRUD) - jsforce installed with connection configured ## Instructions ### Step 1: Bulk API 2.0 — Ingest (Insert/Update/Upsert/Delete) ```typescript import { getConnection } from './salesforce/connection'; import fs from 'fs'; const conn = await getConnection(); // Create a bulk ingest job const job = conn.bulk2.createJob({ operation: 'insert', // insert | update | upsert | delete object: 'Contact', // For upsert, specify: externalIdFieldName: 'External_ID__c' }); // Upload CSV data const csvData = `FirstName,LastName,Email,AccountId Alice,Johnson,alice@example.com,001xxxxxxxxxxxx Bob,Williams,bob@example.com,001xxxxxxxxxxxx Carol,Davis,carol@example.com,001xxxxxxxxxxxx`; // jsforce handles chunking automatically const results = await conn.bulk2.loadAndWaitForResults({ object: 'Contact', operation: 'insert', input: csvData, }); console.log('Successful:', results.successfulResults.length); console.log('Failed:', results.failedResults.length); for (const failure of results.failedResults) { console.error(`Row ${failure.sf__Id}: ${failure.sf__Error}`); } ``` ### Step 2: Bulk API 2.0 — Query (Export) ```typescript // Bulk query for large datase...