app/views/shared/histories/_audio_history_change.html.erb
<% if (from_value) %>
<%= datetime %> <%= t("histories.audio.audio_change") %> <%= link_to_download_audio_with_key(model, from_value) %> <%= t("histories.to") %> <%= link_to_download_audio_with_key(model, to_value) %> <%= t("histories.by") %> <%= user_name %> <%= t("histories.belong_to") %> <%= organisation %>
<% else %>
<%= datetime %> <%= t("histories.audio.audio") %> <%= link_to_download_audio_with_key(model, to_value) %> <%= t("histories.added_by") %> <%= user_name %> <%= t("histories.belong_to") %> to <%= organisation %>
<% end %>