[fix] Corrections ruff CI (UP017/UP041/UP012/I001/F401/FURB162) : backend/share.py

backend/share.py

@@ -11,7 +11,7 @@ import json
 import logging
 import secrets
 import threading
-from datetime import datetime, timedelta, timezone
+from datetime import UTC, datetime, timedelta
 from pathlib import Path
 
 logger = logging.getLogger("obsigate.share")
@@ -58,7 +58,7 @@ def create_share(
 
         expires_at = None
         if expires_in_hours:
-            expires_at = (datetime.now(timezone.utc) + timedelta(hours=expires_in_hours)).isoformat()
+            expires_at = (datetime.now(UTC) + timedelta(hours=expires_in_hours)).isoformat()
 
         share = {
             "id": token,
@@ -66,7 +66,7 @@ def create_share(
             "vault": vault,
             "path": path,
             "created_by": created_by,
-            "created_at": datetime.now(timezone.utc).isoformat(),
+            "created_at": datetime.now(UTC).isoformat(),
             "expires_at": expires_at,
             "access_count": 0,
             "last_accessed": None,
@@ -86,7 +86,7 @@ def get_share_by_token(token: str) -> dict | None:
         return None
     if share.get("expires_at"):
         expires = datetime.fromisoformat(share["expires_at"])
-        if datetime.now(timezone.utc) > expires:
+        if datetime.now(UTC) > expires:
             return None
     return share
 
@@ -98,7 +98,7 @@ def record_access(token: str):
         share = data["shares"].get(token)
         if share:
             share["access_count"] = share.get("access_count", 0) + 1
-            share["last_accessed"] = datetime.now(timezone.utc).isoformat()
+            share["last_accessed"] = datetime.now(UTC).isoformat()
             _write(data)