Backend (new `invoice` RBAC resource, granted to clinicians + reception):
- invoices table (line items + installments as JSONB), types, zod validation,
service (CRUD + splitIntoInstallments + auto invoice numbers), org-scoped
REST routes mounted at /api/invoices, activity logging (migration 0015)
Frontend:
- lib/invoices.ts API client + money/date helpers
- /invoices page: list with KPIs and search, create/edit dialog (searchable
patient combobox, inline line-item editor, live total), detail sheet to split
a bill into equal monthly installments, delete, and Download PDF
- dependency-free PDF via a print-styled window (browser "Save as PDF")
- sidebar "Invoices" entry under the Patients group; "Added by AI" badge honored
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Khalid Abdi