Update caching rule so a race_score with an updated timestamp will break the cache

app/controllers/analyze_controller.rb

@@ -2,7 +2,7 @@
 
 class AnalyzeController < SqmApplicationController
   before_action :assign_categories, :assign_subcategories, :assign_measures, :assign_academic_years,
-                :response_rate_timestamp, :races, :selected_races, :graph, :graphs, :background, only: [:index]
+                :response_rate_timestamp, :races, :selected_races, :graph, :graphs, :background, :race_score_timestamp, only: [:index]
   def index; end
 
   private
@@ -80,4 +80,12 @@ class AnalyzeController < SqmApplicationController
   def background
     @background ||= BackgroundPresenter.new(num_of_columns: graph.columns.count)
   end
+
+  def race_score_timestamp
+    @race_score_timestamp ||= begin
+      score = RaceScore.where(school: @school,
+                              academic_year: @academic_year).order(updated_at: :DESC).first || Today.new
+      score.updated_at
+    end
+  end
 end

app/views/analyze/index.html.erb

@@ -17,7 +17,7 @@
     <%= render partial: "data_filters", locals: {district: @district, school: @school, academic_year: @academic_year, category: @category, subcategory: @subcategory} %>
   </div>
 
-  <% cache [@subcategory, @school, @selected_academic_years, @response_rate_timestamp, @graph, @selected_races]  do %>
+  <% cache [@subcategory, @school, @selected_academic_years, @response_rate_timestamp, @graph, @selected_races, @race_score_timestamp]  do %>
     <div class="bg-color-white flex-grow-1 col-9">
       <% @measures.each do  |measure| %>
         <section class="mb-6">