dirty commit: can't get references to work correctly between any tables

app/presenters/dashboard/subcategory_card_presenter.rb

@@ -0,0 +1,38 @@
+# frozen_string_literal: true
+
+module Dashboard
+  class SubcategoryCardPresenter
+    attr_reader :name, :subcategory, :category, :subcategory_id
+
+    def initialize(subcategory:, zones:, score:)
+      @name = subcategory.name
+      @subcategory = subcategory
+      @category = subcategory.category
+      @subcategory_id = subcategory.subcategory_id
+      @zones = zones
+      @score = score
+    end
+
+    def harvey_ball_icon
+      "#{zone.type}-harvey-ball"
+    end
+
+    def color
+      zone.type.to_s
+    end
+
+    def insufficient_data?
+      zone.type == :insufficient_data
+    end
+
+    def to_model
+      subcategory
+    end
+
+    private
+
+    def zone
+      @zones.zone_for_score(@score)
+    end
+  end
+end