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

app/models/dashboard/subcategory.rb

@@ -0,0 +1,102 @@
+module Dashboard
+  class Subcategory < ApplicationRecord
+    belongs_to :dashboard_categories, class_name: "Dashboard::Category"
+
+    has_many :dashboard_measures
+    has_many :dashboard_survey_items, through: :dashboard_measures
+    has_many :dashboard_admin_data_items, through: :dashboard_measures
+    has_many :dashboard_survey_items, through: :dashboard_measures
+    has_many :dashboard_scales, through: :dashboard_measures
+
+    def score(school:, academic_year:)
+      measures.map do |measure|
+        measure.score(school:, academic_year:).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 response_rate(school:, academic_year:)
+      @response_rate ||= Hash.new do |memo, (school, academic_year)|
+        student = StudentResponseRateCalculator.new(subcategory: self, school:, academic_year:)
+        teacher = TeacherResponseRateCalculator.new(subcategory: self, school:, academic_year:)
+        memo[[school, academic_year]] = ResponseRate.new(school:, academic_year:, subcategory: self, student_response_rate: student.rate,
+                                                         teacher_response_rate: teacher.rate, meets_student_threshold: student.meets_student_threshold?,
+                                                         meets_teacher_threshold: teacher.meets_teacher_threshold?)
+      end
+
+      @response_rate[[school, academic_year]]
+    end
+
+    def warning_low_benchmark
+      1
+    end
+
+    def watch_low_benchmark
+      @watch_low_benchmark ||= benchmark(:watch_low_benchmark)
+    end
+
+    def growth_low_benchmark
+      @growth_low_benchmark ||= benchmark(:growth_low_benchmark)
+    end
+
+    def approval_low_benchmark
+      @approval_low_benchmark ||= benchmark(:approval_low_benchmark)
+    end
+
+    def ideal_low_benchmark
+      @ideal_low_benchmark ||= benchmark(:ideal_low_benchmark)
+    end
+
+    def benchmark(name)
+      measures.map do |measure|
+        measure.benchmark(name)
+      end.average
+    end
+
+    def zone(school:, academic_year:)
+      zone_for_score(score: score(school:, academic_year:))
+    end
+
+    def student_zone(school:, academic_year:)
+      zone_for_score(score: student_score(school:, academic_year:))
+    end
+
+    def teacher_zone(school:, academic_year:)
+      zone_for_score(score: teacher_score(school:, academic_year:))
+    end
+
+    def admin_zone(school:, academic_year:)
+      zone_for_score(score: admin_score(school:, academic_year:))
+    end
+
+    def zone_for_score(score:)
+      Zones.new(watch_low_benchmark:, growth_low_benchmark:,
+                approval_low_benchmark:, ideal_low_benchmark:).zone_for_score(score)
+    end
+
+    def student_survey_items
+      @student_survey_items ||= survey_items.student_survey_items
+    end
+
+    def teacher_survey_items
+      @teacher_survey_items ||= survey_items.teacher_survey_items
+    end
+  end
+end