From Manual Invoicing to Zero Duplicates — Salesforce Batch Apex

We reviewed the Quote-to-Invoice process end to end and identified the exact conditions an invoice needed to meet: approved status, Auto Bill enabled, PO number present, and a defined billing frequency. We used this to scope a bulk-safe batch architecture up front.

We developed a Batch Apex class that reads approved Quotes and creates the matching Invoice and Invoice Line Items automatically. The job runs on a schedule and processes records in bulk without stopping on individual errors.

We imported and validated existing Quote records using a structured reference sheet before go-live. Every record was checked for accuracy so the new engine wasn't generating invoices from bad data.

We built profiles, permission sets, and sharing rules that control exactly what each internal and external user can see. Org-wide defaults were set to restrict access by default, then opened up deliberately by role.

We built dynamic pages and components inside Salesforce Community so each user gets a role-appropriate view of their data. Validation rules and roll-up summary fields keep the data clean as new records come in.