scripts/import_markdown.py aktualisiert

scripts/import_markdown.py

@@ -2,29 +2,25 @@
 # -*- coding: utf-8 -*-
 """
 Script: scripts/import_markdown.py — Markdown → Qdrant (Notes, Chunks, Edges)
-Version: 3.7.1
+Version: 3.7.2
 Datum: 2025-09-30
 
 Kurzbeschreibung
 ----------------
 - Liest Markdown-Dateien ein und erzeugt Notes/Chunks/Edges **idempotent**.
-- Robuste Änderungserkennung (Option C): Mehrfach-Hashes werden parallel in der Note
+- Änderungserkennung „Option C“: mehrere Hash-Varianten werden parallel in der Note
   gespeichert (Feld `hashes` mit Schlüsseln `<mode>:<source>:<normalize>`). Der Vergleich
-  erfolgt **modusgenau** anhand dieses Keys, sodass ein Wechsel des Vergleichsmodus **keine
-  Massenänderungen** mehr triggert.
-- **Erstimport-Fix:** Bei leerem Qdrant gilt Create-Fall automatisch als geändert.
-- **--baseline-modes:** fehlende Hash-Varianten „still“ nachtragen (nur Notes upserten).
-- **--sync-deletes:** Punkte in Qdrant, die im Vault fehlen, sicher löschen (Dry-Run + Apply).
-- **--prefix**: CLI-Override für COLLECTION_PREFIX.
+  nutzt NUR den aktuellen Modus-Key — ein Moduswechsel triggert keine Massenänderungen mehr.
+- „Erstimport-Fix“: Bei leerem Qdrant gilt Create-Fall automatisch als geändert.
+- `--baseline-modes`: fehlende Hash-Varianten still nachtragen (nur Notes upserten).
+- `--sync-deletes`: gezielte Lösch-Synchronisation (Dry-Run + Apply).
+- `--only-path`: exakt **eine** Datei (Pfad) importieren — nützlich für Diagnosefälle.
 
-Neu in 3.7.1
--------------
-- Chunk-Payloads enthalten nun
-    * `window` (Fenster inkl. Overlap, für Embeddings)
-    * `text`   (überlappungsfreies Segment, für verlustfreie Rekonstruktion)
-    * `start`, `end`, `overlap_left`, `overlap_right`
-- Embeddings werden aus `window` gebildet (mehr Kontext, bessere Retrieval-Qualität).
-- Die Offsets werden beim Build der Chunk-Payloads mitgegeben (`note_text`).
+Neu in 3.7.1/3.7.2
+------------------
+- Chunk-Payloads: `window` (für Embeddings), `text` (überlappungsfrei, verlustfrei rekonstruierbar),
+  `start/end/overlap_*`. Embeddings nutzen `window`.
+- **3.7.2:** Edges-Fehler führen nicht mehr zum Abbruch der gesamten Note; Note/Chunks werden trotzdem geschrieben.
 
 Hash/Compare Konfiguration
 --------------------------
@@ -53,20 +49,12 @@ Beispiele
     # Erstimport nach truncate (Create-Fall)
     python3 -m scripts.import_markdown --vault ./vault --apply --purge-before-upsert
 
-    # Baseline für parsed:canonical „still“ auffüllen
-    MINDNET_HASH_SOURCE=parsed MINDNET_HASH_NORMALIZE=canonical \
-    python3 -m scripts.import_markdown --vault ./vault --apply --baseline-modes
-
-    # Frontmatter-Vergleich ohne Massenänderungen (nach Baseline)
-    MINDNET_HASH_COMPARE=Frontmatter \
-    python3 -m scripts.import_markdown --vault ./vault
+    # Nur eine Datei (Diagnose)
+    python3 -m scripts.import_markdown --vault ./vault --only-path ./vault/30_projects/project-demo.md --apply
 
     # Sync-Deletes (Dry-Run → Apply)
     python3 -m scripts.import_markdown --vault ./vault --sync-deletes
     python3 -m scripts.import_markdown --vault ./vault --sync-deletes --apply
-
-    # Prefix explizit setzen
-    python3 -m scripts.import_markdown --vault ./vault --prefix mindnet
 """
 from __future__ import annotations
 
@@ -87,12 +75,10 @@ from app.core.parser import (
 from app.core.note_payload import make_note_payload
 from app.core.chunker import assemble_chunks
 from app.core.chunk_payload import make_chunk_payloads
-# Kompatibel zu beiden Modulnamen:
 try:
     from app.core.derive_edges import build_edges_for_note
 except Exception:  # pragma: no cover
     from app.core.edges import build_edges_for_note  # type: ignore
-
 from app.core.qdrant import (
     QdrantConfig,
     get_client,
@@ -150,7 +136,6 @@ def fetch_existing_note_payload(client, prefix: str, note_id: str) -> Optional[D
 
 
 def list_qdrant_note_ids(client, prefix: str) -> Set[str]:
-    """Liest alle note_ids aus der Notes-Collection (per Scroll)."""
     notes_col, _, _ = collections(prefix)
     out: Set[str] = set()
     next_page = None
@@ -175,36 +160,22 @@ def list_qdrant_note_ids(client, prefix: str) -> Set[str]:
 
 
 def purge_note_artifacts(client, prefix: str, note_id: str) -> None:
-    """
-    Löscht alle Chunks & Edges zu einer Note mittels Filter-Selector (kompatibel mit aktuellen Qdrant-Clients).
-    """
     _, chunks_col, edges_col = collections(prefix)
     filt = rest.Filter(must=[rest.FieldCondition(key="note_id", match=rest.MatchValue(value=note_id))])
-
-    try:
-        client.delete(
-            collection_name=chunks_col,
-            points_selector=rest.FilterSelector(filter=filt),
-            wait=True
-        )
-    except Exception as e:
-        print(json.dumps({"note_id": note_id, "warn": f"delete chunks via filter failed: {e}"}))
-
-    try:
-        client.delete(
-            collection_name=edges_col,
-            points_selector=rest.FilterSelector(filter=filt),
-            wait=True
-        )
-    except Exception as e:
-        print(json.dumps({"note_id": note_id, "warn": f"delete edges via filter failed: {e}"}))
+    for col in (chunks_col, edges_col):
+        try:
+            client.delete(
+                collection_name=col,
+                points_selector=rest.FilterSelector(filter=filt),
+                wait=True
+            )
+        except Exception as e:
+            print(json.dumps({"note_id": note_id, "warn": f"delete in {col} via filter failed: {e}"}))
 
 
 def delete_note_everywhere(client, prefix: str, note_id: str) -> None:
-    """Löscht Note + zugehörige Chunks + Edges per Filter."""
     notes_col, chunks_col, edges_col = collections(prefix)
     filt = rest.Filter(must=[rest.FieldCondition(key="note_id", match=rest.MatchValue(value=note_id))])
-    # Reihenfolge: erst edges/chunks, dann note
     for col in (edges_col, chunks_col, notes_col):
         try:
             client.delete(
@@ -241,6 +212,7 @@ def main() -> None:
     ap.add_argument("--purge-before-upsert", action="store_true",
                     help="Vor Upsert Chunks & Edges der GEÄNDERTEN Note löschen")
     ap.add_argument("--note-id", help="Nur eine bestimmte Note-ID verarbeiten")
+    ap.add_argument("--only-path", help="Exakt diesen Markdown-Pfad verarbeiten (ignoriert --note-id)")
     ap.add_argument("--embed-note", action="store_true", help="Optional: Note-Volltext einbetten")
     ap.add_argument("--force-replace", action="store_true",
                     help="Änderungserkennung ignorieren und immer upserten (+ optional Purge)")
@@ -250,9 +222,9 @@ def main() -> None:
     ap.add_argument("--hash-source", choices=["parsed", "raw"], default=None,
                     help="Quelle für die Hash-Berechnung (Default: parsed)")
     ap.add_argument("--note-scope-refs", action="store_true",
-                    help="(Optional) erzeugt zusätzlich references:note (Default: aus)")
+                    help="(Optional) erzeugt zusätzlich references:note/backlink:note (Default: aus)")
     ap.add_argument("--debug-hash-diff", action="store_true",
-                    help="(reserviert) optionaler Body-Diff (nicht nötig bei Option C)")
+                    help="(reserviert) optionaler Body-Diff")
     ap.add_argument("--compare-text", action="store_true",
                     help="Parsed fulltext zusätzlich direkt vergleichen (über Hash hinaus)")
     ap.add_argument("--baseline-modes", action="store_true",
@@ -266,7 +238,7 @@ def main() -> None:
     src = _env("MINDNET_HASH_SOURCE", args.hash_source or "parsed")  # parsed|raw
     norm = _env("MINDNET_HASH_NORMALIZE", args.hash_normalize or "canonical")  # canonical|none
     note_scope_refs_env = (_env("MINDNET_NOTE_SCOPE_REFS", "false") == "true")
-    note_scope_refs = args.note_scoop_refs if hasattr(args, "note_scoop_refs") else (args.note_scope_refs or note_scope_refs_env)  # typo-safe
+    note_scope_refs = args.note_scope_refs or note_scope_refs_env
     compare_text = args.compare_text or (_env("MINDNET_COMPARE_TEXT", "false") == "true")
 
     cfg = QdrantConfig.from_env()
@@ -277,14 +249,19 @@ def main() -> None:
     ensure_payload_indexes(client, cfg.prefix)
 
     root = os.path.abspath(args.vault)
-    files = iter_md(root)
+
+    # Dateiliste bestimmen
+    if args.only_path:
+        only = os.path.abspath(args.only_path)
+        files = [only]
+    else:
+        files = iter_md(root)
     if not files:
         print("Keine Markdown-Dateien gefunden.", file=sys.stderr)
         sys.exit(2)
 
     # Optional: Sync-Deletes vorab
     if args.sync_deletes:
-        # Vault-Note-IDs sammeln
         vault_note_ids: Set[str] = set()
         for path in files:
             try:
@@ -297,7 +274,6 @@ def main() -> None:
                     vault_note_ids.add(nid)
             except Exception:
                 continue
-        # Qdrant-Note-IDs sammeln
         qdrant_note_ids = list_qdrant_note_ids(client, cfg.prefix)
         to_delete = sorted(qdrant_note_ids - vault_note_ids)
         print(json.dumps({
@@ -312,7 +288,6 @@ def main() -> None:
             for nid in to_delete:
                 print(json.dumps({"action": "delete", "note_id": nid, "decision": "apply"}))
                 delete_note_everywhere(client, cfg.prefix, nid)
-        # Danach normal mit Import fortfahren
 
     key_current = f"{mode}:{src}:{norm}"
 
@@ -322,7 +297,7 @@ def main() -> None:
         try:
             parsed = read_markdown(path)
         except Exception as e:
-            print(json.dumps({"path": path, "error": f"read_markdown failed: {e}"}))
+            print(json.dumps({"path": path, "error": f"read_markdown failed: {type(e).__name__}: {e}"}))
             continue
         if parsed is None:
             print(json.dumps({"path": path, "error": "read_markdown returned None"}))
@@ -332,10 +307,10 @@ def main() -> None:
             fm = normalize_frontmatter(parsed.frontmatter)
             validate_required_frontmatter(fm)
         except Exception as e:
-            print(json.dumps({"path": path, "error": f"Frontmatter invalid: {e}"}))
+            print(json.dumps({"path": path, "error": f"Frontmatter invalid: {type(e).__name__}: {e}"}))
             continue
 
-        if args.note_id and fm.get("id") != args.note_id:
+        if args.note_id and not args.only_path and fm.get("id") != args.note_id:
             continue
 
         processed += 1
@@ -363,16 +338,9 @@ def main() -> None:
 
         old_hashes = (old_payload or {}).get("hashes") or {}
         old_hash_exact = old_hashes.get(key_current)
-
-        # Neu-Hash (aktueller Modus) aus neuem Payload
         new_hash_exact = (note_pl.get("hashes") or {}).get(key_current)
-
         needs_baseline = (old_hash_exact is None)
 
-        # Change-Detection:
-        # - CREATE: wenn es KEIN Alt-Payload gibt -> changed=True
-        # - UPDATE: baseline existiert UND Hash differiert
-        # - force/text_changed wie gehabt
         hash_changed = (old_hash_exact is not None and new_hash_exact is not None and old_hash_exact != new_hash_exact)
 
         text_changed = False
@@ -382,49 +350,43 @@ def main() -> None:
             text_changed = (old_text != new_text)
 
         changed = args.force_replace or (not has_old) or hash_changed or text_changed
-
-        # Baseline-only nur, wenn Alt-Payload existiert UND Key fehlt UND keine sonstige Änderung
         do_baseline_only = (args.baseline_modes and has_old and needs_baseline and not changed)
 
-        # -------- Optional: Chunks / Embeddings / Edges vorbereiten --------
+        # -------- Chunks / Embeddings --------
         chunk_pls: List[Dict[str, Any]] = []
-        edges: List[Dict[str, Any]] = []
-        vecs: List[List[float]] = []
+        try:
+            body_text = getattr(parsed, "body", "") or ""
+            chunks = assemble_chunks(fm["id"], body_text, fm.get("type", "concept"))
+            chunk_pls = make_chunk_payloads(fm, note_pl["path"], chunks, note_text=body_text)
+        except Exception as e:
+            print(json.dumps({"path": path, "note_id": note_id, "error": f"chunk build failed: {type(e).__name__}: {e}"}))
+            continue
 
-        if changed and (not do_baseline_only):
+        vecs: List[List[float]] = [[0.0] * cfg.dim for _ in chunk_pls]
+        if embed_texts and chunk_pls:
             try:
-                # Chunks assemblen
-                body_text = getattr(parsed, "body", "") or ""
-                chunks = assemble_chunks(fm["id"], body_text, fm.get("type", "concept"))
-                # Chunk-Payloads inkl. Offsets/Overlap (neu in 3.7.1)
-                chunk_pls = make_chunk_payloads(fm, note_pl["path"], chunks, note_text=body_text)
+                texts_for_embed = [(pl.get("window") or pl.get("text") or "") for pl in chunk_pls]
+                vecs = embed_texts(texts_for_embed)
             except Exception as e:
-                print(json.dumps({"path": path, "note_id": note_id, "error": f"chunk build failed: {e}"}))
-                continue
+                print(json.dumps({"path": path, "note_id": note_id, "warn": f"embed_texts failed, using zeros: {e}"}))
 
-            # Embeddings: aus window (Fallback text)
-            if embed_texts and chunk_pls:
-                try:
-                    texts_for_embed = [(pl.get("window") or pl.get("text") or "") for pl in chunk_pls]
-                    vecs = embed_texts(texts_for_embed)
-                except Exception as e:
-                    print(json.dumps({"path": path, "note_id": note_id, "warn": f"embed_texts failed, using zeros: {e}"}))
-                    vecs = [[0.0] * cfg.dim for _ in chunk_pls]
-            else:
-                vecs = [[0.0] * cfg.dim for _ in chunk_pls]
-
-            # Edges
+        # -------- Edges (robust) --------
+        edges: List[Dict[str, Any]] = []
+        edges_failed = False
+        if changed and (not do_baseline_only):
             try:
                 note_refs = note_pl.get("references") or []
                 edges = build_edges_for_note(
                     note_id,
                     chunk_pls,
-                    note_refs,
+                    note_level_references=note_refs,
                     include_note_scope_refs=note_scope_refs,
                 )
             except Exception as e:
-                print(json.dumps({"path": path, "note_id": note_id, "error": f"build_edges_for_note failed: {e}"}))
-                continue
+                edges_failed = True
+                edges = []
+                # WICHTIG: Wir brechen NICHT mehr ab — Note & Chunks werden geschrieben.
+                print(json.dumps({"path": path, "note_id": note_id, "warn": f"build_edges_for_note failed, skipping edges: {type(e).__name__}: {e}"}))
 
         # -------- Summary --------
         summary = {
@@ -432,6 +394,7 @@ def main() -> None:
             "title": fm.get("title"),
             "chunks": len(chunk_pls),
             "edges": len(edges),
+            "edges_failed": edges_failed,
             "changed": changed,
             "needs_baseline_for_mode": needs_baseline,
             "decision": ("baseline-only" if args.apply and do_baseline_only else
@@ -450,12 +413,10 @@ def main() -> None:
         if not args.apply:
             continue
 
-        # BASELINE-ONLY: fehlenden Key nachtragen, ohne legacy Felder anzutasten
         if do_baseline_only:
             merged_hashes = {}
             merged_hashes.update(old_hashes)
             merged_hashes.update(note_pl.get("hashes") or {})
-            # Legacy-Hashfelder unverändert lassen, falls vorhanden
             if old_payload:
                 note_pl["hash_fulltext"] = old_payload.get("hash_fulltext", note_pl.get("hash_fulltext"))
                 note_pl["hash_signature"] = old_payload.get("hash_signature", note_pl.get("hash_signature"))
@@ -464,7 +425,6 @@ def main() -> None:
             upsert_batch(client, notes_name, note_pts)
             continue
 
-        # Normale CREATE/UPDATE
         if not changed:
             continue