From b21c3df7ef09d319b4e738a4c0019e4fe8a73a12 Mon Sep 17 00:00:00 2001
From: carla <carla@local-it.org>
Date: Mon, 2 Feb 2026 14:34:12 +0100
Subject: [PATCH] refactoring

---
 lib/mv/membership/import/member_csv.ex | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/lib/mv/membership/import/member_csv.ex b/lib/mv/membership/import/member_csv.ex
index 2a1c0b4..bc9acc8 100644
--- a/lib/mv/membership/import/member_csv.ex
+++ b/lib/mv/membership/import/member_csv.ex
@@ -233,17 +233,20 @@ defmodule Mv.Membership.Import.MemberCSV do
 
   # Builds a row map from raw row values using column maps
   defp build_row_map(row_values, maps) do
+    row_tuple = List.to_tuple(row_values)
+    tuple_size = tuple_size(row_tuple)
+
     member_map =
       maps.member
       |> Enum.reduce(%{}, fn {field, index}, acc ->
-        value = Enum.at(row_values, index, "")
+        value = if index < tuple_size, do: elem(row_tuple, index), else: ""
         Map.put(acc, field, value)
       end)
 
     custom_map =
       maps.custom
       |> Enum.reduce(%{}, fn {custom_field_id, index}, acc ->
-        value = Enum.at(row_values, index, "")
+        value = if index < tuple_size, do: elem(row_tuple, index), else: ""
         Map.put(acc, custom_field_id, value)
       end)