Add subcategory report

app/models/report/subcategory.rb

@@ -1,31 +1,38 @@
 module Report
   class Subcategory
-    def self.create_report(schools: School.all, academic_years: AcademicYear.all, subcategories: ::Subcategory.all)
+    def self.create_report(schools: School.all, academic_years: AcademicYear.all, subcategories: ::Subcategory.all, filename: 'subcategories.csv')
       data = []
       data << ['School', 'Academic Year', 'Subcategory', 'Student Score', 'Student Zone', 'Teacher Score',
                'Teacher Zone', 'Admin Score', 'Admin Zone', 'All Score (Average)', 'All Score Zone']
       schools.each do |school|
         academic_years.each do |academic_year|
-          next if SurveyItemResponse.where(school:, academic_year:).count.zero?
-
           subcategories.each do |subcategory|
-            student_score = subcategory.student_score(school:, academic_year:)
-            student_zone = subcategory.student_zone(school:, academic_year:).type.to_s.capitalize
-            teacher_score = subcategory.teacher_score(school:, academic_year:)
-            teacher_zone = subcategory.teacher_zone(school:, academic_year:).type.to_s.capitalize
-            admin_score = subcategory.admin_score(school:, academic_year:)
-            admin_zone = subcategory.admin_zone(school:, academic_year:).type.to_s.capitalize
+            next if Respondent.where(school:, academic_year:).empty?
+
+            response_rate = subcategory.response_rate(school:, academic_year:)
+            next unless response_rate.meets_student_threshold? || response_rate.meets_teacher_threshold?
+
             score = subcategory.score(school:, academic_year:)
             zone = subcategory.zone(school:, academic_year:).type.to_s.capitalize
 
-            data << [school.name, academic_year.range, subcategory.subcategory_id,
-                     student_score, student_zone, teacher_score, teacher_zone, admin_score, admin_zone, score, zone]
+            row = [response_rate, subcategory, school, academic_year]
+            data << [school.name,
+                     academic_year.range,
+                     subcategory.subcategory_id,
+                     student_score(row:),
+                     student_zone(row:),
+                     teacher_score(row:),
+                     teacher_zone(row:),
+                     admin_score(row:),
+                     admin_zone(row:),
+                     score,
+                     zone]
           end
         end
       end
 
       FileUtils.mkdir_p Rails.root.join('tmp', 'reports')
-      filepath = Rails.root.join('tmp', 'reports', 'subcategories.csv')
+      filepath = Rails.root.join('tmp', 'reports', filename)
       write_csv(data:, filepath:)
       data
     end
@@ -38,5 +45,50 @@ module Report
       end
       File.write(filepath, csv)
     end
+
+    def self.student_score(row:)
+      row in [response_rate, subcategory, school, academic_year]
+      student_score = subcategory.student_score(school:, academic_year:) if response_rate.meets_student_threshold?
+      student_score || 'N/A'
+    end
+
+    def self.student_zone(row:)
+      row in [response_rate, subcategory, school, academic_year]
+      if response_rate.meets_student_threshold?
+        student_zone = subcategory.student_zone(school:,
+                                                academic_year:).type.to_s.capitalize
+      end
+
+      student_zone || 'N/A'
+    end
+
+    def self.teacher_score(row:)
+      row in [response_rate, subcategory, school, academic_year]
+      teacher_score = subcategory.teacher_score(school:, academic_year:) if response_rate.meets_teacher_threshold?
+
+      teacher_score || 'N/A'
+    end
+
+    def self.teacher_zone(row:)
+      row in [response_rate, subcategory, school, academic_year]
+      if response_rate.meets_teacher_threshold?
+        teacher_zone = subcategory.teacher_zone(school:, academic_year:).type.to_s.capitalize
+      end
+
+      teacher_zone || 'N/A'
+    end
+
+    def self.admin_score(row:)
+      row in [response_rate, subcategory, school, academic_year]
+      admin_score = subcategory.admin_score(school:, academic_year:)
+      admin_score = 'N/A' unless admin_score >= 0
+      admin_score
+    end
+
+    def self.admin_zone(row:)
+      row in [response_rate, subcategory, school, academic_year]
+      tmp_zone = subcategory.admin_zone(school:, academic_year:).type
+      tmp_zone == :insufficient_data ? 'N/A' : tmp_zone.to_s.capitalize
+    end
   end
 end

app/models/subcategory.rb

@@ -7,11 +7,27 @@ class Subcategory < ActiveRecord::Base
   has_many :survey_items, through: :measures
 
   def score(school:, academic_year:)
-    scores = measures.map do |measure|
+    measures.map do |measure|
       measure.score(school:, academic_year:).average
-    end
-    scores = scores.reject(&:nil?)
-    scores.average
+    end.remove_blanks.average
+  end
+
+  def student_score(school:, academic_year:)
+    measures.map do |measure|
+      measure.student_score(school:, academic_year:).average
+    end.remove_blanks.average
+  end
+
+  def teacher_score(school:, academic_year:)
+    measures.map do |measure|
+      measure.teacher_score(school:, academic_year:).average
+    end.remove_blanks.average
+  end
+
+  def admin_score(school:, academic_year:)
+    measures.map do |measure|
+      measure.admin_score(school:, academic_year:).average
+    end.remove_blanks.average
   end
 
   def student_score(school:, academic_year:)