feat: emit notification events from existing routes

server/src/routes/user-messages.js

@@ -1,4 +1,5 @@
 import { prisma } from '../lib/prisma.js'
+import { NOTIFICATION_EVENTS } from '../../shared/constants/notification-events.js'
 
 export async function registerUserMessageRoutes(fastify) {
   fastify.get(
@@ -26,6 +27,14 @@ export async function registerUserMessageRoutes(fastify) {
       if (!text) return reply.code(400).send({ error: 'Сообщение пустое' })
       if (text.length > 2000) return reply.code(400).send({ error: 'Сообщение слишком длинное' })
       const msg = await prisma.orderMessage.create({ data: { orderId: id, authorType: 'user', text } })
+
+      request.server.eventBus.emit(NOTIFICATION_EVENTS.ORDER_MESSAGE_SENT, {
+        orderId: id,
+        authorType: 'user',
+        messageId: msg.id,
+        preview: text,
+      })
+
       return reply.code(201).send({ item: msg })
     },
   )