optimize code and ingest docs

src/Knowledge/Ingest/KnowledgeIngestService.php

@@ -29,18 +29,30 @@ final class KnowledgeIngestService
 
         $chunks = $this->chunker->chunk($text);
 
-        $documentId = $version->getDocument()->getId()->toRfc4122();
+        $doc = $version->getDocument();
+
+        $documentId = $doc->getId()->toRfc4122();
         $versionId  = $version->getId()->toRfc4122();
 
+        // ✅ Regel: Wenn title gefüllt ist, kommt er in jeden Chunk
+        $title = trim((string) $doc->getTitle());
+
         $index = 0;
 
         foreach ($chunks as $chunkText) {
+
+            // ✅ Prefix nur wenn title vorhanden; keine Flags, keine Meta-Schalter
+            if ($title !== '' && !str_starts_with($chunkText, $title)) {
+                $chunkText = $title . "\n\n" . $chunkText;
+            }
+
             yield [
                 'chunk_id'    => Uuid::v4()->toRfc4122(),
                 'document_id' => $documentId,
                 'version_id'  => $versionId,
                 'chunk_index' => $index++,
                 'text'        => $chunkText,
+                // ✅ checksum muss den finalen Text abbilden (inkl. Titel)
                 'checksum'    => sha1($chunkText),
                 'metadata'    => $this->buildMetadata($version),
             ];
@@ -56,7 +68,6 @@ final class KnowledgeIngestService
     public function buildAllActiveChunkRecords(): iterable
     {
         foreach ($this->versionRepo->iterateActiveVersions() as $version) {
-            // yield from hält das Ganze streamingfähig (Generator-Kaskade)
             yield from $this->buildChunkRecords($version);
         }
     }