From c86ce8c8d5966470d38e0e88e6c138070c8c327b Mon Sep 17 00:00:00 2001
From: "Zimin A.N." <zimin.an@nstart.space>
Date: Sat, 16 May 2026 19:51:04 +0300
Subject: [PATCH] =?UTF-8?q?fix(nginx):=20route=20/api/v1/ai/*=20=D0=BA=20w?=
 =?UTF-8?q?riter=20(=D0=B1=D1=8B=D0=BB=20fall-through=20=D0=BA=20read-api?=
 =?UTF-8?q?=20=E2=86=92=20500)?=
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После !234 ship'нул AiSchemaController на writer, frontend hit /api/v1/ai/info
получает 500 — generic /api/v1/ location route к read-api который не имеет
этих handlers. Тот же pattern fix что для /drafts/, /me/, /admin/ — explicit
location к writer перед generic /api/v1/ fallback.

Без этого AI feature unusable в staging (даже если backend healthy).
---
 ordinis-admin-ui/nginx.conf | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/ordinis-admin-ui/nginx.conf b/ordinis-admin-ui/nginx.conf
index 37a4a0d..100e6fa 100644
--- a/ordinis-admin-ui/nginx.conf
+++ b/ordinis-admin-ui/nginx.conf
@@ -115,6 +115,22 @@ server {
     proxy_pass_request_headers on;
   }
 
+  # /api/v1/ai/* — AI Schema Assist (LlmAdapter + AiSchemaController). Writer
+  # only — read-api не подключает ordinis-rest-api ai package. Без явного
+  # правила generic /api/v1/ ниже → read-api → 500 NoResourceFoundException.
+  # Conditional на ordinis.ai.enabled — если flag off, controller бесконечно
+  # не зарегистрирован, writer возвращает 404 чисто (frontend hides UI).
+  location ~ ^/api/v1/ai(/|$) {
+    set $backend "ordinis-app.${ORDINIS_NAMESPACE}.svc.${CLUSTER_DOMAIN}";
+    proxy_pass http://$backend$request_uri;
+    proxy_http_version 1.1;
+    proxy_set_header Host $host;
+    proxy_set_header X-Real-IP $remote_addr;
+    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+    proxy_set_header X-Forwarded-Proto $scheme;
+    proxy_pass_request_headers on;
+  }
+
   # Swagger UI + OpenAPI spec на writer (там обвязаны контроллеры).
   location ~ ^/(swagger-ui|v3/api-docs|swagger-resources|webjars/swagger-ui) {
     set $backend "ordinis-app.${ORDINIS_NAMESPACE}.svc.${CLUSTER_DOMAIN}";