rate model. Create a loader to refresh response rates for all subcategories. Use precalculated response rates in views Wrap more elements in page caching Calculate a response rate for a subcategory if one does not already existpull/1/head
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parent
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class ResponseRateLoader
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def self.refresh
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schools = School.all
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academic_years = AcademicYear.all
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subcategories = Subcategory.all
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milford = School.find_by_slug 'milford-high-school'
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# ResponseRate.new(school:, academic_year:, subcategory:, student_response_rate: 50, teacher_response_rate: 50,
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# meets_student_threshold: true, meets_teacher_threshold: true).save
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test_year = AcademicYear.find_by_range '2020-21'
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subcategories.each do |subcategory|
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schools.each do |school|
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next if ENV['RAILS_ENV'] == 'test' && !(school == milford)
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academic_years.each do |academic_year|
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next if ENV['RAILS_ENV'] == 'test' && !(academic_year == test_year)
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student = StudentResponseRateCalculator.new(subcategory:, school:, academic_year:)
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teacher = TeacherResponseRateCalculator.new(subcategory:, school:, academic_year:)
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response_rate = ResponseRate.find_or_create_by!(subcategory:, school:, academic_year:)
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response_rate.student_response_rate = student.rate
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response_rate.teacher_response_rate = teacher.rate
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response_rate.meets_student_threshold = student.meets_student_threshold?
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response_rate.meets_teacher_threshold = teacher.meets_teacher_threshold?
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response_rate.save
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end
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end
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end
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end
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end
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require 'rails_helper'
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describe ResponseRateLoader do
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let(:school) { School.find_by_slug 'milford-high-school' }
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let(:academic_year) { AcademicYear.find_by_range '2020-21' }
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let(:respondents) do
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respondents = Respondent.where(school:, academic_year:).first
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respondents.total_students = 10
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respondents.total_teachers = 10
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respondents.save
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end
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let(:short_form_survey) do
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survey = Survey.find_by(school:, academic_year:)
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survey.form = :short
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survey.save
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survey
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end
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let(:subcategory) { Subcategory.find_by_subcategory_id '5D' }
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let(:s_acst_q1) { SurveyItem.find_by_survey_item_id 's-acst-q1' }
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let(:s_acst_q2) { SurveyItem.find_by_survey_item_id 's-acst-q2' } # short form
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let(:s_acst_q3) { SurveyItem.find_by_survey_item_id 's-acst-q3' }
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let(:s_poaf_q1) { SurveyItem.find_by_survey_item_id 's-poaf-q1' }
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let(:s_poaf_q2) { SurveyItem.find_by_survey_item_id 's-poaf-q2' }
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let(:s_poaf_q3) { SurveyItem.find_by_survey_item_id 's-poaf-q3' } # short form
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let(:s_poaf_q4) { SurveyItem.find_by_survey_item_id 's-poaf-q4' }
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let(:t_phya_q2) { SurveyItem.find_by_survey_item_id 't-phya-q2' }
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let(:t_phya_q3) { SurveyItem.find_by_survey_item_id 't-phya-q3' }
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let(:s_acst) { Scale.find_by_scale_id 's-acst' }
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let(:s_poaf) { Scale.find_by_scale_id 's-poaf' }
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let(:t_phya) { Scale.find_by_scale_id 't-phya' }
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let(:response_rate) { ResponseRate.find_by(subcategory:, school:, academic_year:) }
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before :each do
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Rails.application.load_seed
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respondents
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end
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after :each do
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DatabaseCleaner.clean
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end
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describe 'self.refresh' do
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context 'When refreshing response rates' do
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context 'and half the students responded to each question' do
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before :each do
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create_list(:survey_item_response, 5, survey_item: s_acst_q1, likert_score: 3, school:, academic_year:)
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create_list(:survey_item_response, 5, survey_item: s_acst_q2, likert_score: 3, school:, academic_year:)
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create_list(:survey_item_response, 5, survey_item: s_acst_q3, likert_score: 3, school:, academic_year:)
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create_list(:survey_item_response, 5, survey_item: s_poaf_q1, likert_score: 3, school:, academic_year:)
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create_list(:survey_item_response, 5, survey_item: s_poaf_q2, likert_score: 3, school:, academic_year:)
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create_list(:survey_item_response, 5, survey_item: s_poaf_q3, likert_score: 3, school:, academic_year:)
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create_list(:survey_item_response, 5, survey_item: s_poaf_q4, likert_score: 3, school:, academic_year:)
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create_list(:survey_item_response, 5, survey_item: t_phya_q2, likert_score: 3, school:, academic_year:)
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create_list(:survey_item_response, 5, survey_item: t_phya_q3, likert_score: 3, school:, academic_year:)
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ResponseRateLoader.refresh
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end
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it 'populates the database with response rates' do
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expect(s_acst_q1.survey_item_id).to eq 's-acst-q1'
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expect(subcategory.subcategory_id).to eq '5D'
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expect(subcategory.name).to eq 'Health'
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expect(s_acst.score(school:, academic_year:)).to eq 3
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expect(s_poaf.score(school:, academic_year:)).to eq 3
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expect(t_phya.score(school:, academic_year:)).to eq 3
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expect(response_rate.student_response_rate).to eq 50
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expect(response_rate.teacher_response_rate).to eq 50
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expect(response_rate.meets_student_threshold).to be true
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expect(response_rate.meets_teacher_threshold).to be true
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end
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context 'when running the loader a second time' do
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it 'is idempotent' do
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response_count = ResponseRate.count
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ResponseRateLoader.refresh
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second_count = ResponseRate.count
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expect(response_count).to eq second_count
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end
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end
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end
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context 'and only the first question for each scale was asked; e.g. like on a short form' do
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before :each do
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create_list(:survey_item_response, 5, survey_item: s_acst_q1, likert_score: 3, school:, academic_year:)
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create_list(:survey_item_response, 5, survey_item: s_poaf_q1, likert_score: 3, school:, academic_year:)
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create_list(:survey_item_response, 5, survey_item: t_phya_q2, likert_score: 3, school:, academic_year:)
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ResponseRateLoader.refresh
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end
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it 'only takes into account the first question and ignores the other questions in the scale' do
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expect(response_rate.student_response_rate).to eq 50
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expect(response_rate.teacher_response_rate).to eq 50
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end
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end
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context 'and no respondent entry exists for the school and year' do
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before do
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Respondent.destroy_all
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create_list(:survey_item_response, 5, survey_item: s_acst_q1, likert_score: 3, school:, academic_year:)
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create_list(:survey_item_response, 5, survey_item: s_poaf_q1, likert_score: 3, school:, academic_year:)
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create_list(:survey_item_response, 5, survey_item: t_phya_q2, likert_score: 3, school:, academic_year:)
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ResponseRateLoader.refresh
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end
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it 'since no score can be calculated, it returns a default of 100' do
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expect(response_rate.student_response_rate).to eq 100
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expect(response_rate.teacher_response_rate).to eq 100
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end
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end
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context 'and the school took the short form student survey' do
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before :each do
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create_list(:survey_item_response, 1, survey_item: s_acst_q1, likert_score: 3, school:, academic_year:)
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create_list(:survey_item_response, 6, survey_item: s_acst_q2, likert_score: 3, school:, academic_year:) # short form
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create_list(:survey_item_response, 1, survey_item: s_acst_q3, likert_score: 3, school:, academic_year:)
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create_list(:survey_item_response, 1, survey_item: s_poaf_q1, likert_score: 3, school:, academic_year:)
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create_list(:survey_item_response, 1, survey_item: s_poaf_q2, likert_score: 3, school:, academic_year:)
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create_list(:survey_item_response, 6, survey_item: s_poaf_q3, likert_score: 3, school:, academic_year:) # short form
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create_list(:survey_item_response, 1, survey_item: s_poaf_q4, likert_score: 3, school:, academic_year:)
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create_list(:survey_item_response, 1, survey_item: t_phya_q2, likert_score: 3, school:, academic_year:)
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create_list(:survey_item_response, 1, survey_item: t_phya_q3, likert_score: 3, school:, academic_year:)
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short_form_survey
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ResponseRateLoader.refresh
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end
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it 'only counts responses from survey items on the short form' do
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expect(response_rate.student_response_rate).to eq 60
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end
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end
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end
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end
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end
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Loading…
Reference in new issue