feat: add executeTool endpoint for direct plugin tool invocation

Adds POST /SmartAssistant/action/executeTool that accepts {tool, params, caseId}
and routes directly to the plugin tool handler via ActionExecutor. This allows
the AI Gateway to call plugin tools (like generate_direct_access_report) without
going through the conversation approval flow.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

files/custom/Espo/Modules/SmartAssistant/Controllers/SmartAssistant.php

@@ -9,18 +9,22 @@ use Espo\Core\Exceptions\Forbidden;
 use Espo\Core\InjectableFactory;
 use Espo\Core\Acl;
 use Espo\Modules\SmartAssistant\Services\SmartAssistantService;
+use Espo\Modules\SmartAssistant\Services\ActionExecutor;
 use Espo\Modules\SmartAssistant\Services\CaseMemoryService;
 use Espo\Modules\SmartAssistant\Services\DocumentAnalyzer;
+use Espo\Entities\User;
 
 class SmartAssistant
 {
     private InjectableFactory $injectableFactory;
     private Acl $acl;
+    private User $user;
 
-    public function __construct(InjectableFactory $injectableFactory, Acl $acl)
+    public function __construct(InjectableFactory $injectableFactory, Acl $acl, User $user)
     {
         $this->injectableFactory = $injectableFactory;
         $this->acl = $acl;
+        $this->user = $user;
     }
 
     private function getService(): SmartAssistantService
@@ -171,6 +175,24 @@ class SmartAssistant
         ];
     }
 
+    public function postActionExecuteTool(Request $request, Response $response): array
+    {
+        $this->checkAccess();
+        $data = $request->getParsedBody();
+
+        if (empty($data->tool)) {
+            throw new BadRequest('tool is required.');
+        }
+
+        $tool = $data->tool;
+        $params = (array) ($data->params ?? []);
+        $caseId = $data->caseId ?? null;
+
+        $executor = $this->injectableFactory->create(ActionExecutor::class);
+
+        return $executor->execute($tool, $params, $caseId, $this->user->getId());
+    }
+
     public function postActionReadDocument(Request $request, Response $response): array
     {
         $this->checkAccess();

files/custom/Espo/Modules/SmartAssistant/Resources/routes.json

@@ -86,5 +86,13 @@
             "controller": "SmartAssistant",
             "action": "saveMemory"
         }
+    },
+    {
+        "route": "/SmartAssistant/action/executeTool",
+        "method": "post",
+        "params": {
+            "controller": "SmartAssistant",
+            "action": "executeTool"
+        }
     }
 ]

manifest.json

@@ -3,7 +3,7 @@
     "module": "SmartAssistant",
     "description": "Unified AI Assistant for Legal CRM — floating chat with case memory, office alerts, and AI Gateway integration",
     "author": "klear",
-    "version": "2.6.0",
+    "version": "2.6.1",
     "acceptableVersions": [
         ">=8.0.0"
     ],