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

app/presenters/dashboard/background_presenter.rb

@@ -0,0 +1,46 @@
+module Dashboard
+  class BackgroundPresenter
+    include AnalyzeHelper
+    attr_reader :num_of_columns
+
+    def initialize(num_of_columns:)
+      @num_of_columns = num_of_columns
+    end
+
+    def zone_label_x
+      2
+    end
+
+    def benchmark_y
+      (analyze_zone_height * 2) - (benchmark_height / 2.0)
+    end
+
+    def benchmark_height
+      1
+    end
+
+    def grouped_chart_column_width
+      graph_width / data_sources
+    end
+
+    def column_end_x(position)
+      zone_label_width + (grouped_chart_column_width * position)
+    end
+
+    def column_start_x(position)
+      column_end_x(position - 1)
+    end
+
+    def bar_label_height
+      (100 - ((100 - analyze_graph_height) / 2))
+    end
+
+    def zone_label_y(position)
+      8.5 * (position + position - 1)
+    end
+
+    def data_sources
+      num_of_columns
+    end
+  end
+end