first commit

src/lib/audit.ts

@@ -0,0 +1,26 @@
+import type { ActorType, Prisma } from "@/generated/prisma/client";
+import type { Db, Tx } from "./db";
+
+export type Actor = { type: ActorType; id?: string | null };
+
+export const SYSTEM: Actor = { type: "SYSTEM" };
+export const STRIPE_ACTOR: Actor = { type: "STRIPE" };
+export const WORKER: Actor = { type: "WORKER" };
+export const CUSTOMER: Actor = { type: "CUSTOMER" };
+
+/**
+ * Protokolliert Buchungs-, Bestands- und Zahlungsaktionen. "details" enthaelt
+ * Betraege, Status und Stripe-IDs — keine Kontaktdaten der Teilnehmerin.
+ */
+export async function audit(
+  db: Db | Tx,
+  actor: Actor,
+  action: string,
+  entityType: string,
+  entityId: string,
+  details?: Prisma.InputJsonValue,
+): Promise<void> {
+  await db.auditLog.create({
+    data: { actorType: actor.type, actorId: actor.id ?? null, action, entityType, entityId, details },
+  });
+}