chore:seed demographics

app/services/dashboard/response_rate_loader.rb

@@ -0,0 +1,55 @@
+# frozen_string_literal: true
+
+module Dashboard
+  class ResponseRateLoader
+    def self.reset(schools: School.all, academic_years: AcademicYear.all, subcategories: Subcategory.all)
+      subcategories.each do |subcategory|
+        schools.each do |school|
+          next if test_env? && (school != milford)
+
+          academic_years.each do |academic_year|
+            next if test_env? && (academic_year != test_year)
+
+            process_response_rate(subcategory:, school:, academic_year:)
+          end
+        end
+      end
+    end
+
+    private
+
+    def self.milford
+      School.find_by_slug "milford-high-school"
+    end
+
+    def self.test_year
+      AcademicYear.find_by_range "2020-21"
+    end
+
+    def self.rails_env
+      @rails_env ||= ENV["RAILS_ENV"]
+    end
+
+    def self.process_response_rate(subcategory:, school:, academic_year:)
+      student = StudentResponseRateCalculator.new(subcategory:, school:, academic_year:)
+      teacher = TeacherResponseRateCalculator.new(subcategory:, school:, academic_year:)
+
+      response_rate = ResponseRate.find_or_create_by!(subcategory:, school:, academic_year:)
+
+      response_rate.update!(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
+
+    def self.test_env?
+      rails_env == "test"
+    end
+
+    private_class_method :milford
+    private_class_method :test_year
+    private_class_method :rails_env
+    private_class_method :process_response_rate
+    private_class_method :test_env?
+  end
+end