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:)

lib/tasks/report.rake

@@ -0,0 +1,6 @@
+namespace :report do
+  desc 'create a report of the scores for all subcategories'
+  task subcategory: :environment do
+    Report::Subcategory.create_report(filename: 'ecp_subcategory_report.csv')
+  end
+end

spec/models/report/subcategory_spec.rb

@@ -3,10 +3,12 @@ RSpec.describe Report::Subcategory, type: :model do
   let(:school) { create(:school, name: 'Milford High', slug: 'milford-high') }
   let(:academic_year) { create(:academic_year, range: '2018-2019') }
   let(:subcategory) { create(:subcategory, subcategory_id: '1A') }
+  let(:respondent) { create(:respondent, school:, academic_year:) }
   before :each do
     school
     academic_year
     subcategory
+    respondent
   end
   let(:measure) { create(:measure, subcategory:) }
   let(:scale) { create(:scale, measure:) }
@@ -32,4 +34,58 @@ RSpec.describe Report::Subcategory, type: :model do
       expect(subcategory_id).to eq('1A')
     end
   end
+  describe '.create_report' do
+    before do
+      allow(Report::Subcategory).to receive(:write_csv)
+    end
+
+    it 'generates a CSV report' do
+      expect(FileUtils).to receive(:mkdir_p).with(Rails.root.join('tmp', 'reports'))
+
+      Report::Subcategory.create_report
+
+      expect(Report::Subcategory).to have_received(:write_csv)
+    end
+
+    it 'returns the report data' do
+      data = Report::Subcategory.create_report
+
+      expect(data).to be_an(Array)
+    end
+  end
+  describe '.write_csv' do
+    it 'writes the data to a CSV file' do
+      data = [['School', 'Academic Year', 'Subcategory'], ['School A', '2022-2023', 'Category A']]
+      filepath = Rails.root.join('tmp', 'spec', 'reports', 'subcategories.csv')
+
+      FileUtils.mkdir_p Rails.root.join('tmp', 'spec', 'reports')
+      Report::Subcategory.write_csv(data:, filepath:)
+
+      csv_data = File.read(filepath)
+      expect(csv_data).to include('School,Academic Year,Subcategory')
+      expect(csv_data).to include('School A,2022-2023,Category A')
+    end
+  end
+
+  describe '.student_score' do
+    let(:response_rate) { create(:response_rate, subcategory:, school:, academic_year:) }
+    let(:row) { [response_rate, subcategory, school, academic_year] }
+
+    it 'returns student score if response rate meets student threshold' do
+      allow(subcategory).to receive(:student_score).and_return(80)
+      allow(response_rate).to receive(:meets_student_threshold?).and_return(true)
+
+      score = Report::Subcategory.student_score(row:)
+
+      expect(score).to eq(80)
+    end
+
+    it 'returns "N/A" if response rate does not meet student threshold' do
+      allow(response_rate).to receive(:meets_student_threshold?).and_return(false)
+
+      score = Report::Subcategory.student_score(row:)
+
+      expect(score).to eq('N/A')
+    end
+  end
 end