New top-level Accounting area (gated by an `accounting` feature flag, default
OFF, + accounting.view/manage permissions), separate from CRM. Lets an admin
capture a received supplier invoice (upload OR phone/tablet camera), give it a
disposition, and re-bill the cost to a client onto the relevant event's
invoice with a contract-driven markup. Mirrors the billable-hours model.
Backend foundation only — frontend pages (inbox / expenses UI + camera widget)
and the heavy extractors (Tesseract OCR / Swiss-QR decode / isolated rasterise
worker) are follow-ups; extractionService is scaffolded so the upload path is
already wired.
Migrations 122-125 (numbered above the in-flight feat/crm 117-121):
- 122 seed `accounting` flag (default OFF, idempotent)
- 123 seed accounting.view/manage permissions + grant super_admin/admin
- 124 inbound_documents + expenses + expense_categories (+ seed categories)
- 125 contracts Spesen-Zuschlag clause (expense_markup_type/_percent/_flat_minor)
API: /api/admin/expenses — inbound capture/list/confirm/categorize, expense
CRUD, /:id/rebill (event-scoped; markup = expense override -> contract clause
-> 0%; mints an editable scheduled invoice), /:id/supplier-payment, categories.
adminFeatureFlags KNOWN_FLAGS/DEFAULT_FLAGS gain `accounting`.
Conventions: idempotent hasTable/hasColumn-guarded migrations; money in integer
*_minor; QR amount stored separately + untrusted; requirePermission guards;
camelCase API <-> snake_case columns; multer + 15MB cap for PDF/JPEG/PNG.
VAT/tax handling is v1 capture-only — verify with a Treuhaender before relying.
Verified: node -c all files, require-graph smoke test, and a SQLite migration
harness (schema + seeds + idempotency + defaults assert green).
Luca
c305492845
