daily folder structure: each date gets its own directory

tools/deepseek_balance.py

@@ -0,0 +1,45 @@
+"""Fetch DeepSeek API balance and save to nav page data directory."""
+import json
+import os
+
+import requests
+from datetime import datetime, timezone, timedelta
+
+API_KEY = "sk-bbca4a0380d549389f0d27cdea0b5228"
+OUTPUT = "/var/www/nav/data/balance.json"
+
+tz = timezone(timedelta(hours=8))
+now = datetime.now(tz).strftime("%Y-%m-%d %H:%M")
+
+try:
+    resp = requests.get(
+        "https://api.deepseek.com/user/balance",
+        headers={"Authorization": f"Bearer {API_KEY}"},
+        timeout=10,
+    )
+    if resp.status_code == 200:
+        data = resp.json()
+        info = data.get("balance_infos", [{}])[0]
+        result = {
+            "available": data.get("is_available", False),
+            "total_balance": info.get("total_balance", "0.00"),
+            "granted_balance": info.get("granted_balance", "0.00"),
+            "topped_up_balance": info.get("topped_up_balance", "0.00"),
+            "currency": info.get("currency", "CNY"),
+            "updated_at": now,
+            "status": "ok",
+        }
+    else:
+        result = {
+            "status": "error",
+            "message": f"HTTP {resp.status_code}",
+            "updated_at": now,
+        }
+except Exception as e:
+    result = {"status": "error", "message": str(e), "updated_at": now}
+
+os.makedirs(os.path.dirname(OUTPUT), exist_ok=True)
+with open(OUTPUT, "w") as f:
+    json.dump(result, f, ensure_ascii=False, indent=2)
+
+print(f"Written: {result.get('total_balance', 'error')}")