app/views/pipeline_work_in_progress/show.html.erb
<%= content do %>
<h1>Work In Progress - Pipeline "<%= @pipeline_group_name -%>"</h1>
<!-- filters - reload the page with a new param -->
<%= link_to 'All time', pipeline_work_in_progress_path(id: @pipeline_group_name, date: Date.new(1970,1,1)), method: :get, class: "filter-button" %>
<%= link_to 'Last month', pipeline_work_in_progress_path(id: @pipeline_group_name, date: Date.today.prev_month), method: :get, class: "filter-button" %>
<!-- one column per purpose, containing cards for each plate / tube -->
<div class="row">
<% @ordered_purpose_list.each do |purpose_group| %>
<div class="col-md">
<!-- card for the column, with purpose name -->
<%= card title: "#{purpose_group} (#{@grouped[purpose_group].size})" do %>
<% @grouped[purpose_group].each do |labware_data| %>
<% labware = labware_data[:record] %>
<!-- plate / tube card -->
<%= card do %>
<%= link_to "#{labware.labware_barcode&.human}", url_for(labware) %><br/>
<%= labware.input_barcode %><br/>
<%= labware_data[:state] %><br/>
<%= "updated #{labware.updated_at.strftime("%d/%m/%y")}" %>
<% end %>
<% end %>
<% end %>
</div>
<% end %>
</div>
<% end %>