куча говна

server/plugins/auth.ts

@@ -0,0 +1,40 @@
+import type { Session, User } from 'lucia'
+import fp from 'fastify-plugin'
+import { auth } from '../auth/lucia.ts'
+
+declare module 'fastify' {
+  interface FastifyRequest {
+    user: User | null
+    session: Session | null
+  }
+}
+
+export default fp(async (fastify) => {
+  fastify.decorateRequest('user', null)
+  fastify.decorateRequest('session', null)
+
+  fastify.addHook('preHandler', async (req, reply) => {
+    try {
+      const sessionId = auth.readSessionCookie(req.headers.cookie ?? '')
+
+      const { session, user } = await auth.validateSession(sessionId ?? '')
+
+      if (session && session.fresh) {
+        const cookie = auth.createSessionCookie(session.id)
+        reply.setCookie(cookie.name, cookie.value, cookie.attributes)
+      }
+
+      if (!session) {
+        const blank = auth.createBlankSessionCookie()
+        reply.setCookie(blank.name, blank.value, blank.attributes)
+      }
+
+      req.user = user
+      req.session = session
+    }
+    catch {
+      req.user = null
+      req.session = null
+    }
+  })
+})