초기 커밋

app/utils/datetime_utils.py

@@ -0,0 +1,17 @@
+from __future__ import annotations
+
+from datetime import datetime, timezone, timedelta
+
+KST = timezone(timedelta(hours=9))
+
+
+def now_utc() -> datetime:
+    return datetime.now(timezone.utc)
+
+
+def now_kst() -> datetime:
+    return datetime.now(KST)
+
+
+def utc_to_kst(dt: datetime) -> datetime:
+    return dt.astimezone(KST)