#!/usr/bin/env python3 # -*- coding: utf-8 -*- """ import_markdown.py — Markdown → Qdrant (Notes, Chunks, Edges) mit Change-Detection & optionalem Purge Version: 3.0 (2025-09-08) Änderungen ggü. bisherigen Varianten: - Stabiler Qdrant-Delete über Filter-API (kompatibel mit aktuellen Clients). - Option --purge-before-upsert: löscht NUR Chunks/Edges der geänderten Note(n) vor Upsert. - Change-Detection ausschließlich über Note-Body-Hash (Frontmatter/Dateidatum ignoriert). - Robuste Edge-Erzeugung: - Chunk-Level: belongs_to, prev/next, references (+backlink) - Fallback: Note-Level references, falls Chunk-Payloads keine references liefern - Korrekte Qdrant-Scroll/Query-Nutzung (Rückgabesignaturen neuer Clients). - Saubere Dry-Run/Apply-Ausgaben je Note als JSON. Aufruf: python3 -m scripts.import_markdown --vault ./vault python3 -m scripts.import_markdown --vault ./vault --apply python3 -m scripts.import_markdown --vault ./vault --apply --purge-before-upsert python3 -m scripts.import_markdown --vault ./vault --note-id 20250821-architektur-ki-trainerassistent-761cfe --apply Parameter: --vault PATH Pflicht. Root des (Obsidian-)Vaults. --apply Wirkt schreibend in Qdrant; ohne Flag nur Dry-Run. --purge-before-upsert Vor dem Upsert (nur) für geänderte Notes: zugehörige Chunks & Edges löschen. --note-id ID Optional: Nur eine Note mit genau dieser ID verarbeiten. --embed-note Optional: zusätzlich Volltext-Vektor für die Note erzeugen. --force-replace Ignoriert Change-Detection (erzwingt Upsert + optionalen Purge). Umgebungsvariablen (optional): QDRANT_URL z.B. http://127.0.0.1:6333 (falls QDRANT_HOST/PORT nicht gesetzt) QDRANT_API_KEY API Key (falls erforderlich) QDRANT_HOST/QDRANT_PORT Alternative zu QDRANT_URL COLLECTION_PREFIX Default "mindnet" VECTOR_DIM Default 384 Voraussetzungen: - app/core: parser.read_markdown, parser.normalize_frontmatter, parser.validate_required_frontmatter note_payload.make_note_payload (liefert u.a. hash_fulltext) validate_note.validate_note_payload chunker.assemble_chunks chunk_payload.make_chunk_payloads (idealerweise inkl. 'references' je Chunk; wenn nicht → Fallback) embed.embed_texts, embed.embed_one qdrant.QdrantConfig, qdrant.get_client, qdrant.ensure_collections qdrant_points.points_for_note / points_for_chunks / points_for_edges / upsert_batch edges.deriv_edges_for_note (nutzt Chunk-Payloads; wir ergänzen Fallback) """ from __future__ import annotations import argparse import os import sys import json import glob from typing import List, Dict, Tuple, Optional from dotenv import load_dotenv from qdrant_client.http import models as rest from app.core.parser import read_markdown, normalize_frontmatter, validate_required_frontmatter from app.core.note_payload import make_note_payload from app.core.validate_note import validate_note_payload from app.core.chunker import assemble_chunks from app.core.chunk_payload import make_chunk_payloads from app.core.embed import embed_texts, embed_one from app.core.qdrant import QdrantConfig, get_client, ensure_collections from app.core.qdrant_points import ( points_for_chunks, points_for_note, points_for_edges, upsert_batch, ) from app.core.edges import deriv_edges_for_note # ----------------------------- # Utils # ----------------------------- def iter_md(root: str) -> List[str]: files = [p for p in glob.glob(os.path.join(root, "**", "*.md"), recursive=True)] out = [] for p in files: pn = p.replace("\\", "/") if any(ex in pn for ex in ["/.obsidian/", "/_backup_frontmatter/", "/_imported/"]): continue out.append(p) return sorted(out) def collections(prefix: str) -> Tuple[str, str, str]: return f"{prefix}_notes", f"{prefix}_chunks", f"{prefix}_edges" def fetch_existing_note_hash(client, prefix: str, note_id: str) -> Optional[str]: notes_col, _, _ = collections(prefix) f = rest.Filter( must=[rest.FieldCondition(key="note_id", match=rest.MatchValue(value=note_id))] ) # neuere Clients: scroll gibt (points, next_page_offset) zurück points, _ = client.scroll( collection_name=notes_col, scroll_filter=f, with_payload=True, with_vectors=False, limit=1, ) if not points: return None pl = points[0].payload or {} return pl.get("hash_fulltext") def purge_note_artifacts(client, prefix: str, note_id: str) -> None: """ Löscht NUR Chunks & Edges der angegebenen Note (vor Upsert). - Chunks: payload.note_id == note_id - Edges : payload.source_id startswith note_id#c ODER payload.target_id startswith note_id#c plus note-scope edges, falls vorhanden (source_id == note_id oder target_id == note_id) """ _, chunks_col, edges_col = collections(prefix) # Chunks der Note löschen f_chunks = rest.Filter( must=[rest.FieldCondition(key="note_id", match=rest.MatchValue(value=note_id))] ) client.delete(collection_name=chunks_col, points_selector=f_chunks, wait=True) # Edges der Note löschen (Chunk- und Note-Scope) should = [ rest.FieldCondition(key="source_id", match=rest.MatchText(text=f"{note_id}#")), rest.FieldCondition(key="target_id", match=rest.MatchText(text=f"{note_id}#")), rest.FieldCondition(key="source_id", match=rest.MatchValue(value=note_id)), rest.FieldCondition(key="target_id", match=rest.MatchValue(value=note_id)), ] f_edges = rest.Filter(should=should) client.delete(collection_name=edges_col, points_selector=f_edges, wait=True) def has_chunk_level_refs(chunk_payloads: List[Dict]) -> bool: return any(isinstance(ch.get("references"), list) and ch["references"] for ch in chunk_payloads) def fallback_note_level_edges(note_meta: Dict, chunk_payloads: List[Dict]) -> List[Dict]: """ Falls chunk_payloads keine 'references' enthalten, erzeugen wir - belongs_to + prev/next aus chunk_payloads - references/backlink auf Note-Scope aus note_meta['references'] (falls vorhanden) """ edges: List[Dict] = [] # belongs_to + prev/next (Chunk-Scope) for ch in chunk_payloads: src = ch["id"] edges.append({"src_id": src, "dst_id": note_meta["id"], "edge_type": "belongs_to", "scope": "chunk"}) nb = ch.get("neighbors") or {} prev_id = nb.get("prev") next_id = nb.get("next") if prev_id: edges.append({"src_id": src, "dst_id": prev_id, "edge_type": "next", "scope": "chunk"}) edges.append({"src_id": prev_id, "dst_id": src, "edge_type": "prev", "scope": "chunk"}) if next_id: edges.append({"src_id": src, "dst_id": next_id, "edge_type": "next", "scope": "chunk"}) edges.append({"src_id": next_id, "dst_id": src, "edge_type": "prev", "scope": "chunk"}) # Note-Scope references/backlink for tid in (note_meta.get("references") or []): edges.append({"src_id": note_meta["id"], "dst_id": tid, "edge_type": "references", "scope": "note"}) edges.append({"src_id": tid, "dst_id": note_meta["id"], "edge_type": "backlink", "scope": "note"}) # Dedupe uniq = {} for e in edges: k = (e["src_id"], e["edge_type"], e["dst_id"], e.get("scope", "note")) uniq[k] = e return list(uniq.values()) # ----------------------------- # Main # ----------------------------- def main(): load_dotenv() ap = argparse.ArgumentParser() ap.add_argument("--vault", required=True, help="Pfad zum Obsidian-Vault (Root-Ordner)") ap.add_argument("--apply", action="store_true", help="Schreibt in Qdrant; ohne Flag nur Dry-Run") 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("--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)") args = ap.parse_args() # Qdrant-Config cfg = QdrantConfig.from_env() client = get_client(cfg) ensure_collections(client, cfg.prefix, cfg.dim) notes_col, chunks_col, edges_col = collections(cfg.prefix) root = os.path.abspath(args.vault) files = iter_md(root) if not files: print("Keine Markdown-Dateien gefunden.", file=sys.stderr) sys.exit(2) processed = 0 for path in files: parsed = read_markdown(path) fm = normalize_frontmatter(parsed.frontmatter) # Pflichtfelder? try: validate_required_frontmatter(fm) except Exception: # Überspringen, aber nicht abbrechen continue if args.note_id and fm.get("id") != args.note_id: continue processed += 1 # Note-Payload & Validierung note_pl = make_note_payload(parsed, vault_root=root) validate_note_payload(note_pl) note_id = note_pl["note_id"] # Change-Detection (Body-Hash) new_hash = note_pl.get("hash_fulltext") old_hash = None if not args.force_replace: old_hash = fetch_existing_note_hash(client, cfg.prefix, note_id) changed = args.force_replace or (old_hash != new_hash) # Chunks + Embeddings chunks = assemble_chunks(fm["id"], parsed.body, fm.get("type", "concept")) chunk_pls = make_chunk_payloads(fm, note_pl["path"], chunks) vecs = embed_texts([c.text for c in chunks]) # Optional: Note-Vektor note_vec = embed_one(parsed.body) if args.embed_note else None # Edges # 1) Versuch: volle Kanten aus Chunk-Payloads edges = deriv_edges_for_note(fm, chunk_pls) # 2) Fallback, falls keine Chunk-References vorhanden sind if not edges or (not has_chunk_level_refs(chunk_pls) and (fm.get("references") or note_pl.get("references"))): # Ergänze fm['references'] falls noch nicht im fm vorhanden if "references" not in fm and "references" in note_pl: fm["references"] = note_pl["references"] edges = fallback_note_level_edges(fm, chunk_pls) # Zusammenfassung für Log summary = { "note_id": note_id, "title": fm.get("title"), "chunks": len(chunk_pls), "edges": len(edges), "changed": changed, "decision": ("apply" if args.apply and changed else "apply-skip-unchanged" if args.apply and not changed else "dry-run"), "path": note_pl["path"], } print(json.dumps(summary, ensure_ascii=False)) # Apply? if not args.apply: continue # Optionaler Purge NUR für geänderte Notes if changed and args.purge_before_upsert: purge_note_artifacts(client, cfg.prefix, note_id) # Upserts # Notes notes_name, note_pts = points_for_note(cfg.prefix, note_pl, note_vec, cfg.dim) upsert_batch(client, notes_name, note_pts) # Chunks chunks_name, chunk_pts = points_for_chunks(cfg.prefix, chunk_pls, vecs) upsert_batch(client, chunks_name, chunk_pts) # Edges edges_name, edge_pts = points_for_edges(cfg.prefix, edges) upsert_batch(client, edges_name, edge_pts) print(f"Done. Processed notes: {processed}") if __name__ == "__main__": main()