fab-manager/app/views/notifications_mailer/notify_member_about_coupon.html.erb

<%= render 'notifications_mailer/shared/hello', recipient: @recipient %>

<% if @attached_object.type == 'percent_off' %>
  <p><%= t('.body.enjoy_a_discount_of_PERCENT_with_code_CODE',
           PERCENT: @attached_object.percent_off,
           CODE: @attached_object.code
         ) %>
  </p>
<% else %>
  <p><%= t('.body.enjoy_a_discount_of_AMOUNT_with_code_CODE',
           AMOUNT:  number_to_currency(@attached_object.amount_off / 100.00),
           CODE: @attached_object.code
         ) %>
  </p>
<% end %>

<%
  # we must tell the user if he can use the code just once or many times (== maximum wasn't specified)
  usages = 999 # just a number > 1
  if @attached_object.validity_per_user == 'once'
    usages = 1
  else
    unless @attached_object.max_usages.nil?
      usages = @attached_object.max_usages
    end
  end
%>
<p>
  <%= _t('.body.this_coupon_is_valid_USAGE_times_until_DATE_for_all_your_purchases',
         {
             USAGE:  usages,
             TYPE: @attached_object.type,
             DATE: @attached_object.valid_until.nil? ? 'NO-DATE' : I18n.l(@attached_object.valid_until.to_date)
         })
      # messageFormat
  %>
</p>