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"content": "\"\"\"MCP-Tools für Dokumentations-Management\"\"\"\nimport json\nimport sys\nimport time\nfrom datetime import datetime\nfrom typing import Optional\n\nsys.path.insert(0, \"\/opt\/mcp-servers\/mcp-docs\")\nfrom domain.dokumentation import Dokumentation, DocStatus, LogEntry\nfrom infrastructure.docs_repository import DocsRepository, get_repository\nfrom infrastructure.protokoll_logger import get_logger\n\n\ndef register_docs_tools(mcp):\n \"\"\"Registriert alle Dokumentations-Tools beim MCP-Server\"\"\"\n\n @mcp.tool()\n def docs_list(\n status: Optional[str] = None,\n parent_id: Optional[int] = None,\n search: Optional[str] = None,\n compact: bool = True,\n limit: int = 20\n ) -> dict:\n \"\"\"\n Listet alle Dokumente aus der Datenbank.\n\n Args:\n status: Filter nach Status (draft, published, archived)\n parent_id: Filter nach Parent-ID\n search: Volltextsuche in Titel\/Beschreibung\n compact: True = nur id\/path\/title\/status (Token-sparend)\n limit: Maximale Anzahl Ergebnisse\n\n Returns:\n Liste der Dokumente\n \"\"\"\n start_time = time.time()\n logger = get_logger()\n repo = get_repository()\n\n try:\n docs = repo.find_all(\n status=status,\n parent_id=parent_id,\n search=search,\n limit=limit\n )\n total = repo.count(status=status, parent_id=parent_id, search=search)\n\n result = {\n \"success\": True,\n \"docs\": [d.to_dict_compact() if compact else d.to_dict() for d in docs],\n \"total\": total,\n \"limit\": limit,\n \"compact\": compact\n }\n\n logger.log(LogEntry(\n tool_name=\"docs_list\",\n request=json.dumps({\"status\": status, \"parent_id\": parent_id, \"search\": search, \"limit\": limit}),\n status=\"success\",\n duration_ms=int((time.time() - start_time) * 1000)\n ))\n\n return result\n\n except Exception as e:\n logger.log(LogEntry(\n tool_name=\"docs_list\",\n request=json.dumps({\"status\": status, \"search\": search}),\n status=\"error\",\n error_message=str(e),\n duration_ms=int((time.time() - start_time) * 1000)\n ))\n return {\"success\": False, \"error\": str(e)}\n\n @mcp.tool()\n def docs_get(\n id: Optional[int] = None,\n path: Optional[str] = None,\n include_children: bool = False,\n include_breadcrumb: bool = False\n ) -> dict:\n \"\"\"\n Holt ein Dokument nach ID oder Pfad.\n\n Args:\n id: Dokument-ID\n path: Dokument-Pfad (alternativ zu ID)\n include_children: Kind-Dokumente einschließen\n include_breadcrumb: Breadcrumb-Pfad einschließen\n\n Returns:\n Dokument mit Details\n \"\"\"\n start_time = time.time()\n logger = get_logger()\n repo = get_repository()\n\n try:\n if id is None and path is None:\n return {\"success\": False, \"error\": \"Entweder id oder path muss angegeben werden\"}\n\n doc = None\n if id is not None:\n doc = repo.find_by_id(id)\n elif path is not None:\n doc = repo.find_by_path(path)\n\n if not doc:\n return {\"success\": False, \"error\": \"Dokument nicht gefunden\"}\n\n result = {\n \"success\": True,\n \"doc\": doc.to_dict()\n }\n\n if include_children and doc.id:\n children = repo.find_children(doc.id)\n result[\"children\"] = [c.to_dict_compact() for c in children]\n\n if include_breadcrumb and doc.id:\n result[\"breadcrumb\"] = repo.get_breadcrumb(doc.id)\n\n logger.log(LogEntry(\n tool_name=\"docs_get\",\n request=json.dumps({\"id\": id, \"path\": path}),\n status=\"success\",\n duration_ms=int((time.time() - start_time) * 1000)\n ))\n\n return result\n\n except Exception as e:\n logger.log(LogEntry(\n tool_name=\"docs_get\",\n request=json.dumps({\"id\": id, \"path\": path}),\n status=\"error\",\n error_message=str(e),\n duration_ms=int((time.time() - start_time) * 1000)\n ))\n return {\"success\": False, \"error\": str(e)}\n\n @mcp.tool()\n def docs_create(\n title: str,\n slug: str,\n content: str = \"\",\n description: Optional[str] = None,\n parent_id: Optional[int] = None,\n status: str = \"draft\",\n sort_order: int = 0\n ) -> dict:\n \"\"\"\n Erstellt ein neues Dokument.\n\n Args:\n title: Dokumenttitel (required)\n slug: URL-Slug (required)\n content: HTML-Inhalt\n description: Kurzbeschreibung\n parent_id: ID des Parent-Dokuments\n status: Status (draft, published, archived)\n sort_order: Sortierung innerhalb Parent\n\n Returns:\n Erstelltes Dokument\n \"\"\"\n start_time = time.time()\n logger = get_logger()\n repo = get_repository()\n\n try:\n # Pfad berechnen\n if parent_id is not None:\n parent = repo.find_by_id(parent_id)\n if not parent:\n return {\"success\": False, \"error\": f\"Parent mit ID {parent_id} nicht gefunden\"}\n path = f\"{parent.path}\/{slug}\"\n depth = parent.depth + 1\n else:\n path = f\"\/{slug}\"\n depth = 0\n\n # Prüfen ob Pfad bereits existiert\n existing = repo.find_by_path(path)\n if existing:\n return {\"success\": False, \"error\": f\"Pfad '{path}' existiert bereits\"}\n\n doc = Dokumentation(\n parent_id=parent_id,\n slug=slug,\n path=path,\n title=title,\n description=description,\n content=content,\n status=DocStatus(status) if status in [\"draft\", \"published\", \"archived\"] else DocStatus.DRAFT,\n sort_order=sort_order,\n depth=depth\n )\n\n new_id = repo.create(doc)\n created_doc = repo.find_by_id(new_id)\n\n logger.log(LogEntry(\n tool_name=\"docs_create\",\n request=json.dumps({\"title\": title, \"slug\": slug, \"parent_id\": parent_id}),\n status=\"success\",\n duration_ms=int((time.time() - start_time) * 1000)\n ))\n\n return {\n \"success\": True,\n \"doc\": created_doc.to_dict() if created_doc else None,\n \"message\": f\"Dokument '{title}' erstellt mit ID {new_id}\"\n }\n\n except Exception as e:\n logger.log(LogEntry(\n tool_name=\"docs_create\",\n request=json.dumps({\"title\": title, \"slug\": slug}),\n status=\"error\",\n error_message=str(e),\n duration_ms=int((time.time() - start_time) * 1000)\n ))\n return {\"success\": False, \"error\": str(e)}\n\n @mcp.tool()\n def docs_update(\n id: int,\n title: Optional[str] = None,\n content: Optional[str] = None,\n description: Optional[str] = None,\n status: Optional[str] = None\n ) -> dict:\n \"\"\"\n Aktualisiert ein Dokument.\n\n Args:\n id: Dokument-ID (required)\n title: Neuer Titel\n content: Neuer Inhalt\n description: Neue Beschreibung\n status: Neuer Status (draft, published, archived)\n\n Returns:\n Aktualisiertes Dokument\n \"\"\"\n start_time = time.time()\n logger = get_logger()\n repo = get_repository()\n\n try:\n doc = repo.find_by_id(id)\n if not doc:\n return {\"success\": False, \"error\": f\"Dokument mit ID {id} nicht gefunden\"}\n\n updates = {}\n if title is not None:\n updates[\"title\"] = title\n if content is not None:\n updates[\"content\"] = content\n if description is not None:\n updates[\"description\"] = description\n if status is not None and status in [\"draft\", \"published\", \"archived\"]:\n updates[\"status\"] = status\n\n if not updates:\n return {\"success\": False, \"error\": \"Keine Änderungen angegeben\"}\n\n success = repo.update(id, updates)\n if success:\n updated_doc = repo.find_by_id(id)\n\n logger.log(LogEntry(\n tool_name=\"docs_update\",\n request=json.dumps({\"id\": id, \"updates\": list(updates.keys())}),\n status=\"success\",\n duration_ms=int((time.time() - start_time) * 1000)\n ))\n\n return {\n \"success\": True,\n \"doc\": updated_doc.to_dict() if updated_doc else None,\n \"message\": f\"Dokument #{id} aktualisiert\"\n }\n else:\n return {\"success\": False, \"error\": \"Update fehlgeschlagen\"}\n\n except Exception as e:\n logger.log(LogEntry(\n tool_name=\"docs_update\",\n request=json.dumps({\"id\": id}),\n status=\"error\",\n error_message=str(e),\n duration_ms=int((time.time() - start_time) * 1000)\n ))\n return {\"success\": False, \"error\": str(e)}\n\n @mcp.tool()\n def docs_delete(id: int) -> dict:\n \"\"\"\n Löscht ein Dokument.\n\n Args:\n id: Dokument-ID (required)\n\n Returns:\n ... 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