dashboard-nanobot/backend/services/platform_settings_service.py

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2026-03-26 16:12:46 +00:00
import json
from typing import Any, Dict, List
from sqlmodel import Session, select
from core.database import engine
from models.platform import PlatformSetting
from schemas.platform import LoadingPageSettings, PlatformSettingsPayload, SystemSettingPayload
from services.platform_common import utcnow
from services.platform_settings_support import (
ACTIVITY_EVENT_RETENTION_SETTING_KEY,
DEFAULT_ACTIVITY_EVENT_RETENTION_DAYS,
DEPRECATED_SETTING_KEYS,
PROTECTED_SETTING_KEYS,
SETTING_KEYS,
SYS_AUTH_TOKEN_TTL_DAYS_SETTING_KEY,
SYSTEM_SETTING_DEFINITIONS,
bootstrap_platform_setting_values,
build_speech_runtime_settings,
default_platform_settings,
normalize_activity_event_retention_days,
normalize_extension_list,
normalize_setting_key,
read_setting_value,
setting_item_from_row,
upsert_setting_row,
)
def ensure_default_system_settings(session: Session) -> None:
bootstrap_values = bootstrap_platform_setting_values()
legacy_row = session.get(PlatformSetting, "global")
if legacy_row is not None:
try:
legacy_data = json.loads(legacy_row.value_json or "{}")
except Exception:
legacy_data = {}
if isinstance(legacy_data, dict):
for key in SETTING_KEYS:
meta = SYSTEM_SETTING_DEFINITIONS[key]
upsert_setting_row(
session,
key,
name=str(meta["name"]),
category=str(meta["category"]),
description=str(meta["description"]),
value_type=str(meta["value_type"]),
value=legacy_data.get(key, bootstrap_values.get(key, meta["value"])),
is_public=bool(meta["is_public"]),
sort_order=int(meta["sort_order"]),
)
session.delete(legacy_row)
session.commit()
dirty = False
for key in DEPRECATED_SETTING_KEYS:
legacy_row = session.get(PlatformSetting, key)
if legacy_row is not None:
session.delete(legacy_row)
dirty = True
for key, meta in SYSTEM_SETTING_DEFINITIONS.items():
row = session.get(PlatformSetting, key)
if row is None:
upsert_setting_row(
session,
key,
name=str(meta["name"]),
category=str(meta["category"]),
description=str(meta["description"]),
value_type=str(meta["value_type"]),
value=bootstrap_values.get(key, meta["value"]),
is_public=bool(meta["is_public"]),
sort_order=int(meta["sort_order"]),
)
dirty = True
continue
changed = False
for field in ("name", "category", "description", "value_type"):
value = str(meta[field])
if not getattr(row, field):
setattr(row, field, value)
changed = True
if getattr(row, "sort_order", None) is None:
row.sort_order = int(meta["sort_order"])
changed = True
if getattr(row, "is_public", None) is None:
row.is_public = bool(meta["is_public"])
changed = True
if changed:
row.updated_at = utcnow()
session.add(row)
dirty = True
if dirty:
session.commit()
def list_system_settings(session: Session, search: str = "") -> List[Dict[str, Any]]:
ensure_default_system_settings(session)
stmt = select(PlatformSetting).order_by(PlatformSetting.sort_order.asc(), PlatformSetting.key.asc())
rows = session.exec(stmt).all()
keyword = str(search or "").strip().lower()
items = [setting_item_from_row(row) for row in rows]
if not keyword:
return items
return [
item
for item in items
if keyword in str(item["key"]).lower()
or keyword in str(item["name"]).lower()
or keyword in str(item["category"]).lower()
or keyword in str(item["description"]).lower()
]
def create_or_update_system_setting(session: Session, payload: SystemSettingPayload) -> Dict[str, Any]:
ensure_default_system_settings(session)
normalized_key = normalize_setting_key(payload.key)
definition = SYSTEM_SETTING_DEFINITIONS.get(normalized_key, {})
row = upsert_setting_row(
session,
payload.key,
name=payload.name or str(definition.get("name") or payload.key),
category=payload.category or str(definition.get("category") or "general"),
description=payload.description or str(definition.get("description") or ""),
value_type=payload.value_type or str(definition.get("value_type") or "json"),
value=payload.value if payload.value is not None else definition.get("value"),
is_public=payload.is_public,
sort_order=payload.sort_order or int(definition.get("sort_order") or 100),
)
if normalized_key == ACTIVITY_EVENT_RETENTION_SETTING_KEY:
from services.platform_activity_service import prune_expired_activity_events
prune_expired_activity_events(session, force=True)
session.commit()
session.refresh(row)
return setting_item_from_row(row)
def delete_system_setting(session: Session, key: str) -> None:
normalized_key = normalize_setting_key(key)
if normalized_key in PROTECTED_SETTING_KEYS:
raise ValueError("Core platform settings cannot be deleted")
row = session.get(PlatformSetting, normalized_key)
if row is None:
raise ValueError("Setting not found")
session.delete(row)
session.commit()
def get_platform_settings(session: Session) -> PlatformSettingsPayload:
defaults = default_platform_settings()
ensure_default_system_settings(session)
rows = session.exec(select(PlatformSetting).where(PlatformSetting.key.in_(SETTING_KEYS))).all()
data: Dict[str, Any] = {row.key: read_setting_value(row) for row in rows}
merged = defaults.model_dump()
merged["page_size"] = max(1, min(100, int(data.get("page_size") or merged["page_size"])))
merged["chat_pull_page_size"] = max(10, min(500, int(data.get("chat_pull_page_size") or merged["chat_pull_page_size"])))
merged["command_auto_unlock_seconds"] = max(
1,
min(600, int(data.get("command_auto_unlock_seconds") or merged["command_auto_unlock_seconds"])),
)
merged["upload_max_mb"] = int(data.get("upload_max_mb") or merged["upload_max_mb"])
merged["allowed_attachment_extensions"] = normalize_extension_list(
data.get("allowed_attachment_extensions", merged["allowed_attachment_extensions"]),
)
merged["workspace_download_extensions"] = normalize_extension_list(
data.get("workspace_download_extensions", merged["workspace_download_extensions"]),
)
merged["speech_enabled"] = bool(data.get("speech_enabled", merged["speech_enabled"]))
loading_page = data.get("loading_page")
if isinstance(loading_page, dict):
current = dict(merged["loading_page"])
for key in ("title", "subtitle", "description"):
value = str(loading_page.get(key) or "").strip()
if value:
current[key] = value
merged["loading_page"] = current
return PlatformSettingsPayload.model_validate(merged)
def save_platform_settings(session: Session, payload: PlatformSettingsPayload) -> PlatformSettingsPayload:
normalized = PlatformSettingsPayload(
page_size=max(1, min(100, int(payload.page_size))),
chat_pull_page_size=max(10, min(500, int(payload.chat_pull_page_size))),
command_auto_unlock_seconds=max(1, min(600, int(payload.command_auto_unlock_seconds))),
upload_max_mb=payload.upload_max_mb,
allowed_attachment_extensions=normalize_extension_list(payload.allowed_attachment_extensions),
workspace_download_extensions=normalize_extension_list(payload.workspace_download_extensions),
speech_enabled=bool(payload.speech_enabled),
loading_page=LoadingPageSettings.model_validate(payload.loading_page.model_dump()),
)
payload_by_key = normalized.model_dump()
for key in SETTING_KEYS:
definition = SYSTEM_SETTING_DEFINITIONS[key]
upsert_setting_row(
session,
key,
name=str(definition["name"]),
category=str(definition["category"]),
description=str(definition["description"]),
value_type=str(definition["value_type"]),
value=payload_by_key[key],
is_public=bool(definition["is_public"]),
sort_order=int(definition["sort_order"]),
)
session.commit()
return normalized
def get_platform_settings_snapshot() -> PlatformSettingsPayload:
with Session(engine) as session:
return get_platform_settings(session)
def get_upload_max_mb() -> int:
return get_platform_settings_snapshot().upload_max_mb
def get_allowed_attachment_extensions() -> List[str]:
return get_platform_settings_snapshot().allowed_attachment_extensions
def get_workspace_download_extensions() -> List[str]:
return get_platform_settings_snapshot().workspace_download_extensions
def get_page_size() -> int:
return get_platform_settings_snapshot().page_size
def get_chat_pull_page_size() -> int:
return get_platform_settings_snapshot().chat_pull_page_size
def get_speech_runtime_settings() -> Dict[str, Any]:
return build_speech_runtime_settings(get_platform_settings_snapshot())
def get_activity_event_retention_days(session: Session) -> int:
row = session.get(PlatformSetting, ACTIVITY_EVENT_RETENTION_SETTING_KEY)
if row is None:
return DEFAULT_ACTIVITY_EVENT_RETENTION_DAYS
try:
value = read_setting_value(row)
except Exception:
value = DEFAULT_ACTIVITY_EVENT_RETENTION_DAYS
return normalize_activity_event_retention_days(value)
def get_sys_auth_token_ttl_days(session: Session) -> int:
ensure_default_system_settings(session)
row = session.get(PlatformSetting, SYS_AUTH_TOKEN_TTL_DAYS_SETTING_KEY)
if row is None:
return 7
try:
value = int(read_setting_value(row))
except Exception:
value = 7
return max(1, min(365, value))