Extract student and teacher presenters from grouped_bar_column_presenter

app/presenters/grouped_bar_column_presenter.rb

@@ -1,8 +1,8 @@
 class GroupedBarColumnPresenter
   include AnalyzeHelper
-  attr_reader :score, :measure_name, :measure_id, :category, :position, :type
+  attr_reader :score, :measure_name, :measure_id, :category, :position
 
-  def initialize(measure:, score:, position:, type:)
+  def initialize(measure:, score:, position:)
     @measure = measure
     @score = score
     @meets_teacher_threshold = score.meets_teacher_threshold?
@@ -11,7 +11,6 @@ class GroupedBarColumnPresenter
     @measure_id = @measure.measure_id
     @category = @measure.subcategory.category
     @position = position
-    @type = type
   end
 
   def y_offset
@@ -59,41 +58,18 @@ class GroupedBarColumnPresenter
   end
 
   def label
-    case type
-    when :all
-      'All Survey Data'
-    when :student
-      'All Students'
-    when :teacher
-      'All Teachers'
-    end
+    'All Survey Data'
   end
 
   def basis
-    return '' if type == :all
-
-    type
+    ''
   end
 
   def show_irrelevancy_message?
-    return true if type == :student && !@measure.includes_student_survey_items?
-
-    return true if type == :teacher && !@measure.includes_teacher_survey_items?
-    return true if type == :all && !@measure.includes_teacher_survey_items? && !@measure.includes_student_survey_items?
-
-    false
+    !@measure.includes_teacher_survey_items? && !@measure.includes_student_survey_items?
   end
 
   def show_insufficient_data_message?
-    case type
-    when :all
-      !score.meets_teacher_threshold? && !score.meets_student_threshold?
-    when :student
-      !score.meets_student_threshold?
-    when :teacher
-      !score.meets_teacher_threshold?
-    else
-      false
-    end
+    !score.meets_teacher_threshold? && !score.meets_student_threshold?
   end
 end

app/presenters/student_grouped_bar_column_presenter.rb

@@ -0,0 +1,21 @@
+class StudentGroupedBarColumnPresenter < GroupedBarColumnPresenter
+  def label
+    'All Students'
+  end
+
+  def basis
+    'student'
+  end
+
+  def show_irrelevancy_message?
+    !@measure.includes_student_survey_items?
+  end
+
+  def show_insufficient_data_message?
+    !score.meets_student_threshold?
+  end
+
+  # def score
+  #   @measure.student_score(school: @school, academic_year: @academic_year)
+  # end
+end

app/presenters/teacher_grouped_bar_column_presenter.rb

@@ -0,0 +1,21 @@
+class TeacherGroupedBarColumnPresenter < GroupedBarColumnPresenter
+  def label
+    'All Teachers'
+  end
+
+  def basis
+    'teacher'
+  end
+
+  def show_irrelevancy_message?
+    !@measure.includes_teacher_survey_items?
+  end
+
+  def show_insufficient_data_message?
+    !score.meets_teacher_threshold?
+  end
+
+  # def score
+  #   @measure.teacher_score(school: @school, academic_year: @academic_year)
+  # end
+end

app/views/analyze/_grouped_bar_chart.html.erb

@@ -31,11 +31,11 @@
     </g>
   </g>
 
-<% presenter = GroupedBarColumnPresenter.new(measure: measure, score: measure.student_score(school: @school, academic_year: @academic_year), position: 1, type: :student) %>
+<% presenter = StudentGroupedBarColumnPresenter.new(measure: measure, score: measure.student_score(school: @school, academic_year: @academic_year), position: 1) %>
   <%= render partial: "grouped_bar_column", locals: {presenter: presenter} %>
-<% presenter = GroupedBarColumnPresenter.new(measure: measure, score: measure.teacher_score(school: @school, academic_year: @academic_year), position: 2, type: :teacher) %>
+<% presenter = TeacherGroupedBarColumnPresenter.new(measure: measure, score: measure.teacher_score(school: @school, academic_year: @academic_year), position: 2) %>
   <%= render partial: "grouped_bar_column", locals: {presenter: presenter} %>
-<% presenter = GroupedBarColumnPresenter.new(measure: measure, score: measure.score(school: @school, academic_year: @academic_year), position: 3, type: :all) %>
+<% presenter = GroupedBarColumnPresenter.new(measure: measure, score: measure.score(school: @school, academic_year: @academic_year), position: 3) %>
   <%= render partial: "grouped_bar_column", locals: {presenter: presenter} %>
 
 </svg>

spec/views/analyze/index.html.erb_spec.rb

@@ -101,4 +101,7 @@ describe 'analyze/index' do
       expect(subject).to have_css "##{academic_year.range}"
     end
   end
+
+  context 'when presenters have a score' do
+  end
 end