dashboard-nanobot/backend/services/template_service.py

80 lines
2.6 KiB
Python

from __future__ import annotations
from typing import Any, Dict, List
from core.settings import (
AGENT_MD_TEMPLATES_FILE,
BUNDLED_AGENT_MD_TEMPLATES_FILE,
BUNDLED_TOPIC_PRESETS_TEMPLATES_FILE,
TOPIC_PRESETS_TEMPLATES_FILE,
)
TEMPLATE_KEYS = ("agents_md", "soul_md", "user_md", "tools_md", "identity_md")
def _load_json_object(path: str, fallback_path: str = "") -> Dict[str, Any]:
import json
for candidate in [path, fallback_path]:
candidate = str(candidate or "").strip()
if not candidate:
continue
try:
with open(candidate, "r", encoding="utf-8") as file:
data = json.load(file)
if isinstance(data, dict):
return data
except Exception:
continue
return {}
def _normalize_md_text(value: Any) -> str:
return str(value or "").replace("\r\n", "\n").strip()
def _write_json_atomic(path: str, payload: Dict[str, Any]) -> None:
import json
import os
os.makedirs(os.path.dirname(path), exist_ok=True)
tmp_path = f"{path}.tmp"
with open(tmp_path, "w", encoding="utf-8") as file:
json.dump(payload, file, ensure_ascii=False, indent=2)
os.replace(tmp_path, path)
def get_agent_md_templates() -> Dict[str, str]:
raw = _load_json_object(str(AGENT_MD_TEMPLATES_FILE), str(BUNDLED_AGENT_MD_TEMPLATES_FILE))
return {key: _normalize_md_text(raw.get(key)) for key in TEMPLATE_KEYS}
def get_topic_presets() -> Dict[str, Any]:
raw = _load_json_object(str(TOPIC_PRESETS_TEMPLATES_FILE), str(BUNDLED_TOPIC_PRESETS_TEMPLATES_FILE))
presets = raw.get("presets")
if not isinstance(presets, list):
return {"presets": []}
return {"presets": [dict(row) for row in presets if isinstance(row, dict)]}
def update_agent_md_templates(raw: Dict[str, Any]) -> Dict[str, str]:
payload = {key: _normalize_md_text(raw.get(key)) for key in TEMPLATE_KEYS}
_write_json_atomic(str(AGENT_MD_TEMPLATES_FILE), payload)
return payload
def update_topic_presets(raw: Dict[str, Any]) -> Dict[str, Any]:
presets = raw.get("presets") if isinstance(raw, dict) else None
if presets is None:
payload: Dict[str, List[Dict[str, Any]]] = {"presets": []}
elif isinstance(presets, list):
payload = {"presets": [dict(row) for row in presets if isinstance(row, dict)]}
else:
raise ValueError("topic_presets.presets must be an array")
_write_json_atomic(str(TOPIC_PRESETS_TEMPLATES_FILE), payload)
return payload
def get_agent_template_value(key: str) -> str:
return get_agent_md_templates().get(key, "")