docbrown/app/views/field_test/experiments/_experiments.html.erb

<style>
  details details { padding: 1em 0 0 1.5em; }
</style>
<% experiments.reverse_each do |experiment| %>
  <h2><%= experiment.name %><% unless experiment.active? %> <small class="closed">Completed</small><% end %></h2>
  <details<%= " open" if experiment.active? %>>
    <summary>Experiment Details</summary>

    <% if experiment.description %>
      <p class="description"><%= experiment.description %></p>
    <% end %>

    <details<%= " open" if experiment.active? %>>
      <summary>Goals for <%= experiment.name %></summary>
      <% experiment.goals.each do |goal| %>
        <% results = experiment.results(goal: goal) %>

        <% if experiment.multiple_goals? %>
          <h3><%= goal.titleize %></h3>
        <% end %>

        <table>
          <thead>
            <tr>
              <th>Variant</th>
              <th style="width: 20%;">Participants</th>
              <th style="width: 20%;">Conversions</th>
              <th style="width: 20%;">Conversion Rate</th>
              <th style="width: 20%;">Prob Winning</th>
            </tr>
          </thead>
          <tbody>
            <% results.each do |variant, result| %>
              <tr>
                <td>
                  <%= variant %>
                  <% if variant == experiment.winner %>
                    <span class="check">✓</span>
                  <% end %>
                </td>
                <td><%= result[:participated] %></td>
                <td><%= result[:converted] %></td>
                <td>
                  <% if result[:conversion_rate] %>
                    <%= (100.0 * result[:conversion_rate]).round(FieldTest.precision) %>%
                  <% else %>
                    -
                  <% end %>
                </td>
                <td>
                  <% if result[:prob_winning] %>
                    <% if result[:prob_winning] < 0.01 %>
                      &lt; 1%
                    <% else %>
                      <%= (100.0 * result[:prob_winning]).round(FieldTest.precision) %>%
                    <% end %>
                  <% end %>
                </td>
              </tr>
            <% end %>
          </tbody>
        </table>
      <% end %>
    </details>

    <% if experiment.id.start_with?("feed_strategy") %>
      <% experiment.variants.each do |variant| %>
        <details>
          <summary>Config for <%= variant %> <% if variant == experiment.winner %><span class="check">✓</span><% end %></summary>
          <% config = Articles::Feeds::VariantAssembler.user_config_hash_for(variant: variant) %>
          <dl>
            <dt>Description</dt>
            <dd><%= config["description"] || "n/a" %></dd>
            <dt>Weight</dt>
            <dd><%= experiment.weights[experiment.variants.index(variant)] %></dd>
            <dt>Order Lever</dt>
            <dd><%= config["order_by"] %></dd>
            <% config["levers"].each do |lever_key, lever| %>
              <% next unless lever.key?("query_parameters") %>
              <dt>Parameters for <strong><%= lever_key %></strong> relevancy lever</dt>
              <% lever["query_parameters"].each do |key, value| %>
                <dd><strong><%= key %>:</strong> <%= value %></dd>
              <% end %>
            <% end %>
          </dl>

          <table>
            <% lever_range = config["levers"].map { |_, lever| lever["cases"].map(&:first) }.flatten.uniq.sort %>
            <caption>Relevency Lever(s): Fallback and Range Factors</caption>
            <thead>
              <tr>
                <th>Lever</th>
                <th>Fallback</th>
                <% lever_range.each do |i| %>
                  <th><%= i %></th>
                <% end %>
              </tr>
            </thead>
            <tbody>
              <% config["levers"].each do |lever_key, lever| %>
                <% cases = lever["cases"].each_with_object({}) { |(key, value), mem| mem[key] = value } %>
                <tr>
                  <th><%= lever_key %></th>
                  <td><%= lever["fallback"] %></th>
                    <% lever_range.each do |i| %>
                      <td><%= cases.fetch(i, "&nbsp;".html_safe) %></td>
                    <% end %>
                </tr>
              <% end %>
            </tbody>
          </table>
        </details>
      <% end %>
    <% end %>

    <p><%= link_to "Data Details", experiment_path(experiment.id) %> <small>(individual user conversions)</small></p>
  </details>
<% end %>