// Event → workflow trigger. Auto-discovered (`*.trigger.tsx`); no
// app.config wiring needed.
//
// When any handler publishes `order.placed` (the `orders.place` mutation does,
// on commit), this trigger starts the `orders.fulfill` workflow. It binds the
// DECLARED event rather than its name, so renaming the event moves this file
// with it instead of silently matching nothing. The event payload IS the workflow payload here (both are
// `{ orderId, tenantId }`), so no `payload` mapper is needed — pass one
// when the shapes differ.
//
// `idempotencyKey` dedups deliveries: if the same event is re-delivered
// (crash + replay), the matching key short-circuits the second start.

import { defineEventTrigger } from '@voltro/runtime'
import { orderPlaced } from '../events/orders.event'

export default defineEventTrigger<
  { orderId: string; tenantId: string }
>({
  on:       orderPlaced,
  workflow: 'orders.fulfill',
  idempotencyKey: (event) => `order.placed:${event.data.orderId}`,
})