app/views/schools/rtone_variant_installations/_form.html.erb
<%= simple_form_for [school, rtone_variant_installation] do |form| %>
<%= render 'shared/errors', subject: rtone_variant_installation, subject_name: 'rtone variant api feed' %>
<%= form.input :amr_data_feed_config_id, as: :hidden, input_html: { value: AmrDataFeedConfig.rtone_variant_api.first.id } %>
<%= form.input :meter_id, collection: non_gas_meters, label_method: :mpan_mprn, value_method: :id,
include_blank: false, label: "Energy Sparks Meter" %>
<%= form.input :rtone_meter_id, as: :string, label: "Rtone Meter Id", disabled: rtone_variant_installation.persisted? %>
<%= form.input :rtone_component_type, collection: RtoneVariantInstallation.rtone_component_types.keys, include_blank: false, label: "Rtone Meter Type" %>
<%= form.input :username, as: :string %>
<%= form.input :password, as: :string %>
<div class="actions">
<%= form.submit "Submit", class: 'btn btn-primary'%>
</div>
<% end %>