feat: emit notification events from existing routes

server/src/routes/api/admin-orders.js

@@ -1,5 +1,6 @@
 import { prisma } from '../../lib/prisma.js'
 import { canTransitionAdminOrderStatus } from '../../lib/order-status.js'
+import { NOTIFICATION_EVENTS } from '../../shared/constants/notification-events.js'
 
 export async function registerAdminOrderRoutes(fastify) {
   fastify.get(
@@ -108,6 +109,14 @@ export async function registerAdminOrderRoutes(fastify) {
       }
 
       const updated = await prisma.order.update({ where: { id }, data: { status: next } })
+
+      request.server.eventBus.emit(NOTIFICATION_EVENTS.ORDER_STATUS_CHANGED, {
+        orderId: updated.id,
+        userId: existing.userId,
+        oldStatus: existing.status,
+        newStatus: next,
+      })
+
       return { item: updated }
     },
   )
@@ -156,6 +165,14 @@ export async function registerAdminOrderRoutes(fastify) {
       if (!order) return reply.code(404).send({ error: 'Заказ не найден' })
 
       const msg = await prisma.orderMessage.create({ data: { orderId: id, authorType: 'admin', text } })
+
+      request.server.eventBus.emit(NOTIFICATION_EVENTS.ORDER_MESSAGE_ADMIN_REPLY, {
+        orderId: id,
+        userId: order.userId,
+        messageId: msg.id,
+        preview: text,
+      })
+
       return reply.code(201).send({ item: msg })
     },
   )