From fdf99b2bb02c9148c76a9b5058657b6ead442f09 Mon Sep 17 00:00:00 2001
From: Lars <Lars@stommer.de>
Date: Sun, 28 Dec 2025 18:53:11 +0100
Subject: [PATCH] bug fix

---
 app/frontend/ui_graph_service.py | 44 ++++++--------------------------
 1 file changed, 8 insertions(+), 36 deletions(-)

diff --git a/app/frontend/ui_graph_service.py b/app/frontend/ui_graph_service.py
index 0ca5c51..fc2d3e2 100644
--- a/app/frontend/ui_graph_service.py
+++ b/app/frontend/ui_graph_service.py
@@ -133,7 +133,6 @@ class GraphExplorerService:
             return "\n\n".join(full_text)
         except:
             return "Fehler beim Laden des Volltexts."
-
     def _fetch_previews_for_nodes(self, node_ids):
         """
         Holt Batch-weise den ersten relevanten Textabschnitt für eine Liste von Nodes.
@@ -193,20 +192,13 @@ class GraphExplorerService:
         titles_to_check = []
         if note_title:
             titles_to_check.append(note_title)
-        
-        # Aliase laden für robuste Verlinkung (auch wenn note_title fehlt)
-        for nid in note_ids:
-            note = self._fetch_note_cached(nid)
-            if note:
-                # Füge Titel hinzu, falls noch nicht vorhanden
-                note_title_from_db = note.get("title")
-                if note_title_from_db and note_title_from_db not in titles_to_check:
-                    titles_to_check.append(note_title_from_db)
-                # Aliase hinzufügen
-                aliases = note.get("aliases", [])
-                if isinstance(aliases, str): 
-                    aliases = [aliases]
-                titles_to_check.extend([a for a in aliases if a and a not in titles_to_check])
+            # Aliase laden für robuste Verlinkung
+            for nid in note_ids:
+                note = self._fetch_note_cached(nid)
+                if note:
+                    aliases = note.get("aliases", [])
+                    if isinstance(aliases, str): aliases = [aliases]
+                    titles_to_check.extend([a for a in aliases if a not in titles_to_check])
 
         # Exakte Titel-Matches hinzufügen
         for t in titles_to_check:
@@ -339,9 +331,8 @@ class GraphExplorerService:
             self._ref_resolution_cache[ref_str] = note
             return note
             
-        # 2. Versuch: Titel-Suche (erst exakt, dann Text-Suche für Fuzzy-Matching)
+        # 2. Versuch: Titel-Suche (Keyword-Match)
         try:
-            # 2a: Exakte Übereinstimmung
             res, _ = self.client.scroll(
                 collection_name=self.notes_col,
                 scroll_filter=models.Filter(must=[
@@ -353,25 +344,6 @@ class GraphExplorerService:
                 payload = res[0].payload
                 self._ref_resolution_cache[ref_str] = payload
                 return payload
-            
-            # 2b: Text-Suche für Fuzzy-Matching (falls exakt fehlschlägt)
-            res, _ = self.client.scroll(
-                collection_name=self.notes_col,
-                scroll_filter=models.Filter(must=[
-                    models.FieldCondition(key="title", match=models.MatchText(text=base_ref))
-                ]),
-                limit=10, with_payload=True
-            )
-            if res:
-                # Prüfe alle Ergebnisse und nimm das beste Match
-                for r in res:
-                    if r.payload:
-                        note_title = r.payload.get("title", "")
-                        # Exakte Übereinstimmung oder beginnt mit base_ref
-                        if note_title == base_ref or note_title.startswith(base_ref):
-                            payload = r.payload
-                            self._ref_resolution_cache[ref_str] = payload
-                            return payload
         except Exception: 
             pass