refactor(easel): remove TagUtil

gallery/easel/depends/date.py

@@ -0,0 +1,25 @@
+import datetime
+from typing import Annotated
+
+from fastapi import Depends, HTTPException, status
+
+
+def date_parser(date: str) -> datetime.date:
+    if date == "today":
+        return datetime.date.today()
+    elif date == "tomorrow":
+        return datetime.date.today() + datetime.timedelta(days=1)
+    elif date.startswith("day-"):
+        days = int(date.split("-")[-1])
+        return datetime.date.today() + datetime.timedelta(days=days)
+    else:
+        try:
+            return datetime.date.strptime(date, "%Y-%m-%d")
+        except ValueError as exc:
+            raise HTTPException(
+                status_code=status.HTTP_400_BAD_REQUEST,
+                detail={"date": f"{exc}"},
+            ) from exc
+
+
+DateDepends = Annotated[datetime.date, Depends(date_parser)]