Files
gomag-vending/api/app/services/gomag_client.py
Claude Agent 8d58e97ac6 fix(sync): clean old JSON files before downloading new orders
Previous sync runs left JSON files in the output directory, causing
order_reader to accumulate orders from multiple downloads instead of
only processing the latest batch.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-16 18:29:07 +00:00

104 lines
3.4 KiB
Python

"""GoMag API client - downloads orders and saves them as JSON files."""
import asyncio
import json
import logging
from datetime import datetime, timedelta
from pathlib import Path
from typing import Callable
import httpx
from ..config import settings
logger = logging.getLogger(__name__)
async def download_orders(
json_dir: str,
days_back: int = None,
api_key: str = None,
api_shop: str = None,
limit: int = None,
log_fn: Callable[[str], None] = None,
) -> dict:
"""Download orders from GoMag API and save as JSON files.
Returns dict with keys: pages, total, files (list of saved file paths).
If API keys are not configured, returns immediately with empty result.
Optional api_key, api_shop, limit override config.settings values.
"""
def _log(msg: str):
logger.info(msg)
if log_fn:
log_fn(msg)
effective_key = api_key or settings.GOMAG_API_KEY
effective_shop = api_shop or settings.GOMAG_API_SHOP
effective_limit = limit or settings.GOMAG_LIMIT
if not effective_key or not effective_shop:
_log("GoMag API keys neconfigurați, skip download")
return {"pages": 0, "total": 0, "files": []}
if days_back is None:
days_back = settings.GOMAG_ORDER_DAYS_BACK
start_date = (datetime.now() - timedelta(days=days_back)).strftime("%Y-%m-%d")
out_dir = Path(json_dir)
out_dir.mkdir(parents=True, exist_ok=True)
# Clean old JSON files before downloading new ones
old_files = list(out_dir.glob("gomag_orders*.json"))
if old_files:
for f in old_files:
f.unlink()
_log(f"Șterse {len(old_files)} fișiere JSON vechi")
headers = {
"Apikey": effective_key,
"ApiShop": effective_shop,
"User-Agent": "Mozilla/5.0",
"Content-Type": "application/json",
}
saved_files = []
total_orders = 0
total_pages = 1
timestamp = datetime.now().strftime("%Y%m%d_%H%M%S")
async with httpx.AsyncClient(timeout=30) as client:
page = 1
while page <= total_pages:
params = {
"startDate": start_date,
"page": page,
"limit": effective_limit,
}
try:
response = await client.get(settings.GOMAG_API_URL, headers=headers, params=params)
response.raise_for_status()
data = response.json()
except httpx.HTTPError as e:
_log(f"GoMag API eroare pagina {page}: {e}")
break
except Exception as e:
_log(f"GoMag eroare neașteptată pagina {page}: {e}")
break
# Update totals from first page response
if page == 1:
total_orders = int(data.get("total", 0))
total_pages = int(data.get("pages", 1))
_log(f"GoMag: {total_orders} comenzi în {total_pages} pagini (startDate={start_date})")
filename = out_dir / f"gomag_orders_page{page}_{timestamp}.json"
filename.write_text(json.dumps(data, ensure_ascii=False, indent=2), encoding="utf-8")
saved_files.append(str(filename))
_log(f"GoMag: pagina {page}/{total_pages} salvată → {filename.name}")
page += 1
if page <= total_pages:
await asyncio.sleep(1)
return {"pages": total_pages, "total": total_orders, "files": saved_files}