Fix ordering of bars

app/presenters/measure_graph_row_presenter.rb

@@ -30,12 +30,19 @@ class MeasureGraphRowPresenter
     end
   end
 
-  def <=>(other_presenter)
+  def order
-    if x_offset.to_f == other_presenter.x_offset.to_f
+    case zone.type
-      return bar_width.to_f <=> other_presenter.bar_width.to_f
+    when :ideal, :approval
+      bar_width_percentage
+    when :warning, :watch, :growth
+      -bar_width_percentage
+    when :no_zone
+      -100
     end
+  end
 
-    x_offset.to_f <=> other_presenter.x_offset.to_f
+  def <=>(other_presenter)
+    order <=> other_presenter.order
   end
 
   private
@@ -56,8 +63,10 @@ class MeasureGraphRowPresenter
       (1 - percentage) * GROWTH_ZONE_WIDTH_PERCENTAGE
     when :watch
       (1 - percentage) * WATCH_ZONE_WIDTH_PERCENTAGE + GROWTH_ZONE_WIDTH_PERCENTAGE
-    else
+    when :warning
       (1 - percentage) * WARNING_ZONE_WIDTH_PERCENTAGE + WATCH_ZONE_WIDTH_PERCENTAGE + GROWTH_ZONE_WIDTH_PERCENTAGE
+    else
+      0.0
     end
   end
 

app/presenters/scale.rb

@@ -4,6 +4,7 @@ class Scale
     @growth_low_benchmark = growth_low_benchmark
     @approval_low_benchmark = approval_low_benchmark
     @ideal_low_benchmark = ideal_low_benchmark
+    @warning_low_benchmark = 1
   end
 
   Zone = Struct.new(:low_benchmark, :high_benchmark, :type)
@@ -28,6 +29,10 @@ class Scale
     Zone.new(@ideal_low_benchmark, 5.0, :ideal)
   end
 
+  def no_zone
+    Zone.new(0,@warning_low_benchmark,:no_zone)
+  end
+
   def zone_for_score(score)
     case score
     when ideal_zone.low_benchmark..ideal_zone.high_benchmark
@@ -38,8 +43,10 @@ class Scale
       growth_zone
     when watch_zone.low_benchmark..watch_zone.high_benchmark
       watch_zone
-    else
+    when 1..warning_zone.high_benchmark
       warning_zone
+    else
+      no_zone
     end
   end
 end

spec/features/school_dashboard_feature_spec.rb

@@ -13,6 +13,7 @@ feature 'School dashboard', type: feature do
   let(:measure_1A_i) { Measure.find_by_measure_id('1A-i') }
   let(:measure_2A_i) { Measure.find_by_measure_id('2A-i') }
   let(:measure_4C_i) { Measure.find_by_measure_id('4C-i') }
+  let(:measure_with_no_survey_responses) { Measure.find_by_measure_id('3A-i') }
 
   let(:survey_item_1_for_measure_1A_i) { SurveyItem.create measure: measure_1A_i, survey_item_id: rand.to_s }
   let(:survey_item_2_for_measure_1A_i) { SurveyItem.create measure: measure_1A_i, survey_item_id: rand.to_s }
@@ -80,6 +81,17 @@ feature 'School dashboard', type: feature do
     expect(problem_solving_emphasis_row['width']).to eq '50.0%'
     expect(problem_solving_emphasis_row['x']).to eq '0.0%'
 
+    measure_row_bar_with_no_responses = measure_row_bars.find { |item| item['data-for-measure-id'] == '3A-i' }
+
+    # puts measure_with_no_survey_responses.id
+    # puts measure_with_no_survey_responses.measure_id
+    # survey_item_responses = SurveyItemResponse.for_measure(measure_with_no_survey_responses)
+    # responses_count = SurveyItemResponse.count
+
+    # expect(responses_count).to eq survey_item_responses.count
+    # expect(survey_item_responses.count).to eq 0
+    expect(measure_row_bar_with_no_responses['width']).to eq '0.0%'
+
     page.assert_selector('.measure-row-bar', count: Measure.count)
     professional_qualifications_row_index = measure_row_bars.find_index { |item| item['data-for-measure-id'] == '1A-i' }
     student_physical_safety_row_index = measure_row_bars.find_index { |item| item['data-for-measure-id'] == '2A-i' }
@@ -91,7 +103,8 @@ feature 'School dashboard', type: feature do
 
     expect(page).to have_text('Teachers & Leadership')
     expect(page).to have_text('Approval')
-  end
+
+      end
 
     # visit photos_path
     # assert_selector 'h1', text: 'Photos'