fix: resolve template path and PHPWord autoload in DirectAccessReportGenerator

- Fix resolveTemplatePath to check data/document-templates/ prefix
- Add PHPWord autoloader fallback when not in composer autoload
- Fix Document-Case linking (use Case.documents relation side)

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

files/custom/Espo/Modules/LegalAssistance/SmartAssistant/Tools/DirectAccessReportGenerator.php

@@ -106,10 +106,10 @@ class DirectAccessReportGenerator
         ]);
         $this->entityManager->saveEntity($document);
 
-        // Link Document to Case
-        $this->entityManager->getRDBRepository('Document')
-            ->getRelation($document, 'cases')
-            ->relate($case);
+        // Link Document to Case (via Case side of relationship)
+        $this->entityManager->getRDBRepository('Case')
+            ->getRelation($case, 'documents')
+            ->relate($document);
 
         $this->log->info("LegalAssistance: Report generated — Document {$document->getId()} attached to Case {$caseId}");
 
@@ -230,32 +230,31 @@ class DirectAccessReportGenerator
 
     private function resolveTemplatePath(): string
     {
-        // Look up template via DocumentTemplate entity
         $template = $this->entityManager
             ->getRDBRepository('DocumentTemplate')
             ->where(['name' => self::TEMPLATE_NAME])
             ->findOne();
 
         if ($template) {
-            $fileId = $template->get('fileId');
-            if ($fileId) {
-                $filePath = 'data/upload/' . $fileId;
-                if (file_exists($filePath)) {
-                    return $filePath;
-                }
-            }
-
-            // Try templatePath field
             $templatePath = $template->get('templatePath');
-            if ($templatePath && file_exists($templatePath)) {
+            if ($templatePath) {
+                // Try as-is (absolute or relative)
+                if (file_exists($templatePath)) {
                     return $templatePath;
                 }
+
+                // Try under data/document-templates/
+                $resolved = 'data/document-templates/' . ltrim($templatePath, '/');
+                if (file_exists($resolved)) {
+                    return $resolved;
+                }
+            }
         }
 
-        // Fallback: look in known locations
+        // Fallback: known locations
         $fallbackPaths = [
+            'data/document-templates/direct-access-report.docx',
             'custom/Espo/Modules/LegalAssistance/templates/direct-access-report.docx',
-            __DIR__ . '/../../../../../../templates/direct-access-report.docx',
         ];
 
         foreach ($fallbackPaths as $path) {
@@ -269,6 +268,15 @@ class DirectAccessReportGenerator
 
     private function processTemplate(string $inputPath, string $outputPath, array $data): void
     {
+        // Ensure PHPWord autoloader is registered
+        if (!class_exists(TemplateProcessor::class, false)) {
+            $autoloader = 'vendor/phpoffice/phpword/src/PhpWord/Autoloader.php';
+            if (file_exists($autoloader)) {
+                require_once $autoloader;
+                \PhpOffice\PhpWord\Autoloader::register();
+            }
+        }
+
         $processor = new TemplateProcessor($inputPath);
 
         foreach ($data as $key => $value) {