feat: Set File Date to First Aired Date

app/api/session.py

@@ -24,6 +24,10 @@ class SelectedFilesReorderRequest(BaseModel):
     to_index: int = Field(ge=0)
 
 
+class SessionSettingsRequest(BaseModel):
+    set_file_date_to_first_aired_date: bool
+
+
 def _normalize_session_id(session_id: str) -> str:
     normalized = session_id.strip()
     if not normalized:
@@ -139,6 +143,22 @@ def reorder_selected_files(
     return {"session_id": normalized_session_id, "items": items}
 
 
+@router.get("/settings")
+def get_session_settings():
+    service = SessionService()
+    return {"settings": service.get_settings()}
+
+
+@router.put("/settings")
+def put_session_settings(payload: SessionSettingsRequest):
+    service = SessionService()
+    try:
+        settings = service.update_settings(payload.model_dump())
+    except ValueError as exc:
+        raise HTTPException(status_code=400, detail=str(exc))
+    return {"settings": settings}
+
+
 @router.get("/mapping-preview")
 def get_mapping_preview(session_id: str = Query("default", min_length=1)):
     service = SessionService()