feat(audit): move audit/realtime objects to owning plugins (ADR-0029 K2)

packages/platform-objects/scripts/i18n-extract.config.ts

@@ -57,13 +57,14 @@ import {
 // bundles keep working until then.
 
 // ── Audit ─────────────────────────────────────────────────────────────────
+// sys_audit_log / sys_activity / sys_comment moved to @objectstack/plugin-audit
+// and sys_presence to @objectstack/service-realtime (ADR-0029 K2 / D8). Their
+// i18n extraction now lives in those packages; the already-generated bundles
+// here keep working until the next regeneration. sys_attachment stays here
+// pending the storage-domain decomposition (it belongs with service-storage).
 import {
-  SysAuditLog,
-  SysPresence,
-  SysActivity,
-  SysComment,
-  SysAttachment,
   SysNotification,
+  SysAttachment,
   SysEmail,
   SysEmailTemplate,
   SysSavedReport,
@@ -144,13 +145,11 @@ export default defineStack({
     // Security: RBAC moved to @objectstack/plugin-security, sharing to
     // @objectstack/plugin-sharing (ADR-0029 K2 / D8).
 
-    // Audit
-    SysAuditLog,
-    SysPresence,
-    SysActivity,
-    SysComment,
-    SysAttachment,
+    // Audit (sys_audit_log / sys_activity / sys_comment moved to
+    // @objectstack/plugin-audit; sys_presence to @objectstack/service-realtime;
+    // sys_attachment stays pending storage-domain decomposition)
     SysNotification,
+    SysAttachment,
     SysEmail,
     SysEmailTemplate,
     SysSavedReport,

packages/platform-objects/src/apps/setup-nav.contributions.ts

@@ -92,8 +92,9 @@ export const SETUP_NAV_CONTRIBUTIONS: NavigationContribution[] = [
     group: 'group_diagnostics',
     priority: BASE_PRIORITY,
     items: [
+      // Audit Logs (sys_audit_log) is contributed by @objectstack/plugin-audit
+      // which now owns it (ADR-0029 K2).
       { id: 'nav_sessions', type: 'object', label: 'Sessions', objectName: 'sys_session', icon: 'monitor' },
-      { id: 'nav_audit_logs', type: 'object', label: 'Audit Logs', objectName: 'sys_audit_log', icon: 'scroll-text' },
       { id: 'nav_notifications', type: 'object', label: 'Notification Events', objectName: 'sys_notification', viewName: 'recent', icon: 'bell', requiresObject: 'sys_notification' },
     ],
   },

packages/platform-objects/src/audit/index.ts

@@ -4,12 +4,13 @@
  * platform-objects/audit — Audit & Realtime Platform Objects
  */
 
-export { SysAuditLog } from './sys-audit-log.object.js';
-export { SysPresence } from './sys-presence.object.js';
-export { SysActivity } from './sys-activity.object.js';
-export { SysComment } from './sys-comment.object.js';
-export { SysAttachment } from './sys-attachment.object.js';
+// sys_audit_log / sys_activity / sys_comment moved to @objectstack/plugin-audit
+// and sys_presence to @objectstack/service-realtime (ADR-0029 K2).
+// sys_notification stays here pending ADR-0030 messaging rework; sys_attachment
+// stays here pending the storage-domain decomposition (it belongs with
+// @objectstack/service-storage's sys_file, not the audit plugin).
 export { SysNotification } from './sys-notification.object.js';
+export { SysAttachment } from './sys-attachment.object.js';
 export { SysEmail } from './sys-email.object.js';
 export { SysEmailTemplate } from './sys-email-template.object.js';
 export { SysSavedReport } from './sys-saved-report.object.js';

packages/platform-objects/src/platform-objects.test.ts

@@ -19,7 +19,9 @@ import {
 // RBAC objects (SysRole/SysPermissionSet/… + defaultPermissionSets) moved to
 // @objectstack/plugin-security and the sharing objects to
 // @objectstack/plugin-sharing per ADR-0029 K2 — see their packages' tests.
-import { SysAuditLog, SysPresence } from './audit/index.js';
+// sys_audit_log / sys_activity / sys_comment / sys_attachment moved to
+// @objectstack/plugin-audit and sys_presence to @objectstack/service-realtime
+// per ADR-0029 K2 — see their packages' tests.
 // sys_webhook moved to @objectstack/plugin-webhooks per ADR-0029 (K2.a).
 import {
   SysMetadata,
@@ -42,8 +44,6 @@ const systemObjects = [
   ['SysApiKey', SysApiKey, 'sys_api_key'],
   ['SysTwoFactor', SysTwoFactor, 'sys_two_factor'],
   ['SysUserPreference', SysUserPreference, 'sys_user_preference'],
-  ['SysAuditLog', SysAuditLog, 'sys_audit_log'],
-  ['SysPresence', SysPresence, 'sys_presence'],
   ['SysMetadata', SysMetadata, 'sys_metadata'],
   ['SysMetadataHistoryObject', SysMetadataHistoryObject, 'sys_metadata_history'],
   ['SysSetting', SysSetting, 'sys_setting'],

packages/plugins/plugin-audit/scripts/i18n-extract.config.ts

@@ -0,0 +1,33 @@
+// Copyright (c) 2026 ObjectStack. Licensed under the Apache-2.0 license.
+
+/**
+ * Build-time only config for `os i18n extract` (ADR-0029 D8). Not deployed.
+ * The plugin owns the i18n extraction for the objects it owns; the
+ * `translations` baseline is this plugin's OWN generated bundles so re-running
+ * `--merge` preserves every hand-translated string. (Initial zh-CN/ja-JP/es-ES
+ * strings were seeded from @objectstack/platform-objects.)
+ *
+ *   os i18n extract packages/plugins/plugin-audit/scripts/i18n-extract.config.ts \
+ *     --locales=zh-CN,ja-JP,es-ES --fill=default --objects-only \
+ *     --out=packages/plugins/plugin-audit/src/translations
+ */
+
+import { defineStack } from '@objectstack/spec';
+import { SysAuditLog } from '../src/objects/sys-audit-log.object.js';
+import { SysActivity } from '../src/objects/sys-activity.object.js';
+import { SysComment } from '../src/objects/sys-comment.object.js';
+import { enObjects } from '../src/translations/en.objects.generated.js';
+import { zhCNObjects } from '../src/translations/zh-CN.objects.generated.js';
+import { jaJPObjects } from '../src/translations/ja-JP.objects.generated.js';
+import { esESObjects } from '../src/translations/es-ES.objects.generated.js';
+
+export default defineStack({
+  name: 'plugin-audit-i18n-extract',
+  objects: [SysAuditLog, SysActivity, SysComment] as any,
+  translations: [
+    { en: { objects: enObjects } },
+    { 'zh-CN': { objects: zhCNObjects } },
+    { 'ja-JP': { objects: jaJPObjects } },
+    { 'es-ES': { objects: esESObjects } },
+  ],
+});

packages/plugins/plugin-audit/src/audit-plugin.ts

@@ -2,7 +2,13 @@
 
 import type { Plugin, PluginContext } from '@objectstack/core';
 import type { IDataEngine } from '@objectstack/spec/contracts';
-import { SysAuditLog, SysActivity, SysComment, SysAttachment, SysNotification } from '@objectstack/platform-objects/audit';
+import { SysAuditLog, SysActivity, SysComment } from './objects/index.js';
+// Registered here but still owned by platform-objects (the plugin contributes
+// them to the kernel without owning the definition yet):
+//   - sys_notification — reworked by ADR-0030 messaging (notification→event).
+//   - sys_attachment    — a file↔record link belonging with service-storage's
+//     sys_file; moves in the storage-domain decomposition, not this audit move.
+import { SysNotification, SysAttachment } from '@objectstack/platform-objects/audit';
 import { installAuditWriters, type MessagingEmitSurface } from './audit-writers.js';
 
 /**
@@ -32,8 +38,36 @@ export class AuditPlugin implements Plugin {
       defaultDatasource: 'cloud',
       namespace: 'sys',
       objects: [SysAuditLog, SysActivity, SysComment, SysAttachment, SysNotification],
+      // ADR-0029 D7 — contribute the Audit Logs entry into the Setup app's
+      // `group_diagnostics` slot. The plugin owns sys_audit_log (K2).
+      navigationContributions: [
+        {
+          app: 'setup',
+          group: 'group_diagnostics',
+          priority: 100,
+          items: [
+            { id: 'nav_audit_logs', type: 'object', label: 'Audit Logs', objectName: 'sys_audit_log', icon: 'scroll-text' },
+          ],
+        },
+      ],
     });
 
+    // ADR-0029 D8 — contribute this plugin's object translations to the i18n
+    // service on kernel:ready (the i18n plugin may register after this one).
+    if (typeof (ctx as any).hook === 'function') {
+      (ctx as any).hook('kernel:ready', async () => {
+        try {
+          const i18n = ctx.getService<any>('i18n');
+          if (i18n && typeof i18n.loadTranslations === 'function') {
+            const { AuditTranslations } = await import('./translations/index.js');
+            for (const [locale, data] of Object.entries(AuditTranslations)) {
+              i18n.loadTranslations(locale, data as Record<string, unknown>);
+            }
+          }
+        } catch { /* i18n optional */ }
+      });
+    }
+
     ctx.logger.info('Audit Plugin initialized');
   }
 

packages/plugins/plugin-audit/src/objects/index.ts

@@ -0,0 +1,18 @@
+// Copyright (c) 2026 ObjectStack. Licensed under the Apache-2.0 license.
+
+/**
+ * Audit & collaboration objects owned by `@objectstack/plugin-audit`
+ * (ADR-0029 K2). Moved here from the `@objectstack/platform-objects` monolith
+ * so the plugin owns its data model + behavior — exactly the objects the audit
+ * writers produce/observe (sys_audit_log + sys_activity rows; sys_comment
+ * @mention hook).
+ *
+ * Intentionally NOT moved here:
+ *   - `sys_notification` — reworked by ADR-0030 messaging.
+ *   - `sys_attachment` — a file↔record link belonging with service-storage's
+ *     sys_file; stays in platform-objects pending the storage-domain move.
+ */
+
+export { SysAuditLog } from './sys-audit-log.object.js';
+export { SysActivity } from './sys-activity.object.js';
+export { SysComment } from './sys-comment.object.js';

packages/plugins/plugin-audit/src/objects/objects.test.ts

@@ -0,0 +1,36 @@
+// Copyright (c) 2026 ObjectStack. Licensed under the Apache-2.0 license.
+
+import { describe, it, expect } from 'vitest';
+import { StorageNameMapping } from '@objectstack/spec/system';
+import { SysAuditLog, SysActivity, SysComment } from './index.js';
+
+/**
+ * Canonical-identity coverage for the audit/collaboration objects this plugin
+ * owns after the ADR-0029 K2 move out of @objectstack/platform-objects. Locks
+ * in the short names, system flag, and the storage-name resolution so a future
+ * rename can't silently change the physical table.
+ */
+const ownedObjects = [
+  ['SysAuditLog', SysAuditLog, 'sys_audit_log'],
+  ['SysActivity', SysActivity, 'sys_activity'],
+  ['SysComment', SysComment, 'sys_comment'],
+] as const;
+
+describe('@objectstack/plugin-audit objects', () => {
+  it.each(ownedObjects)('%s uses a canonical sys_ short name', (_name, object, name) => {
+    expect(object.name).toBe(name);
+  });
+
+  it.each(ownedObjects)('%s resolves to the same physical table name', (_name, object, name) => {
+    expect(StorageNameMapping.resolveTableName(object)).toBe(name);
+  });
+
+  it.each(ownedObjects)('%s is marked as a system object', (_name, object) => {
+    expect(object.isSystem).toBe(true);
+  });
+
+  it.each(ownedObjects)('%s does not carry deprecated storage identity fields', (_name, object) => {
+    expect((object as any).namespace).toBeUndefined();
+    expect((object as any).tableName).toBeUndefined();
+  });
+});