Files
Borealis-Github-Replica/Data/Engine/services/sites/site_service.py

74 lines
2.6 KiB
Python

"""Site management service that mirrors the legacy Flask behaviour."""
from __future__ import annotations
import logging
from typing import Dict, Iterable, List, Optional
from Data.Engine.domain.sites import SiteDeviceMapping, SiteSummary
from Data.Engine.repositories.sqlite.site_repository import SQLiteSiteRepository
__all__ = ["SiteService"]
class SiteService:
def __init__(self, repository: SQLiteSiteRepository, *, logger: Optional[logging.Logger] = None) -> None:
self._repo = repository
self._log = logger or logging.getLogger("borealis.engine.services.sites")
def list_sites(self) -> List[SiteSummary]:
return self._repo.list_sites()
def create_site(self, name: str, description: str) -> SiteSummary:
normalized_name = (name or "").strip()
normalized_description = (description or "").strip()
if not normalized_name:
raise ValueError("missing_name")
try:
return self._repo.create_site(normalized_name, normalized_description)
except ValueError as exc:
if str(exc) == "duplicate":
raise ValueError("duplicate") from exc
raise
def delete_sites(self, ids: Iterable[int]) -> int:
normalized = []
for value in ids:
try:
normalized.append(int(value))
except Exception:
continue
if not normalized:
return 0
return self._repo.delete_sites(tuple(normalized))
def rename_site(self, site_id: int, new_name: str) -> SiteSummary:
normalized_name = (new_name or "").strip()
if not normalized_name:
raise ValueError("missing_name")
try:
return self._repo.rename_site(int(site_id), normalized_name)
except ValueError as exc:
if str(exc) == "duplicate":
raise ValueError("duplicate") from exc
raise
def map_devices(self, hostnames: Optional[Iterable[str]] = None) -> Dict[str, SiteDeviceMapping]:
return self._repo.map_devices(hostnames)
def assign_devices(self, site_id: int, hostnames: Iterable[str]) -> None:
try:
numeric_id = int(site_id)
except Exception as exc:
raise ValueError("invalid_site_id") from exc
normalized = [hn for hn in hostnames if isinstance(hn, str) and hn.strip()]
if not normalized:
raise ValueError("invalid_hostnames")
try:
self._repo.assign_devices(numeric_id, normalized)
except LookupError as exc:
if str(exc) == "not_found":
raise LookupError("not_found") from exc
raise