fix trasnfer ownership

routes/leagues.py

@@ -1295,6 +1295,34 @@ def update_member_role(league_ref: str, user_id: str):
     return redirect(url_for("leagues.league_settings", league_ref=league.url_ref))
 
 
+@leagues_bp.post("/l/<league_ref>/settings/transfer-ownership")
+@login_required
+def transfer_ownership(league_ref: str):
+    if not db_ready():
+        flash("League database is not available.", "error")
+        return redirect(url_for("public.home"))
+
+    from league_repositories import transfer_league_ownership
+
+    league = require_league(league_ref, {"owner"})
+    new_owner_user_id = request.form.get("new_owner_user_id", "").strip()
+    current_owner_user_id = current_user_id() or ""
+
+    if not new_owner_user_id:
+        flash("Choose a member to transfer ownership to.", "error")
+        return redirect(url_for("leagues.league_settings", league_ref=league.url_ref))
+
+    transfer = transfer_league_ownership(league, current_owner_user_id, new_owner_user_id)
+    if transfer is None:
+        flash("Ownership can only be transferred to an active member.", "error")
+        return redirect(url_for("leagues.league_settings", league_ref=league.url_ref))
+
+    _old_owner, _new_owner = transfer
+    db.session.commit()
+    flash("League ownership transferred. Your role is now manager.", "success")
+    return redirect(url_for("leagues.dashboard", league_ref=league.url_ref))
+
+
 @leagues_bp.post("/l/<league_ref>/archive")
 @login_required
 def archive_league(league_ref: str):