Files
we_monitor/server/storage_helpers.py
T
jensandClaude Sonnet 4.6 7774f4842e Move server modules into server/ package
data_model, log_config, network, storage_helpers, we_connect are now
under server/. collect.py stays in the project root and imports via
the server package.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-05-25 20:16:46 +02:00

35 lines
1.1 KiB
Python

import json
import logging
from datetime import datetime, timezone
from pathlib import Path
log = logging.getLogger(__name__)
def auto_out_path(logs_dir: Path, vin: str) -> Path:
stamp = datetime.now(timezone.utc).strftime("%Y_%m_%d_%H_%M_%S")
return logs_dir / f"{stamp}_{vin}.json"
def load_store(path: Path, vin: str, interval: int) -> dict:
if path.exists():
try:
data = json.loads(path.read_text())
if isinstance(data, dict) and "records" in data:
return data
except json.JSONDecodeError:
log.warning("Output file is corrupt — starting fresh")
return {
"meta": {
"vin": vin,
"created_at": datetime.now(timezone.utc).isoformat(),
"interval_seconds": interval,
},
"records": [],
}
def save_store(path: Path, store: dict, max_records: int | None) -> None:
if max_records and len(store["records"]) > max_records:
store["records"] = store["records"][-max_records:]
path.write_text(json.dumps(store, indent=2, default=str))