Set a minimum threshold of 10 survey item responses to calculate scores per survey item

This commit is contained in:
rebuilt 2023-04-17 15:18:10 -07:00
parent d888cdff3a
commit aa3a67406b
4 changed files with 75 additions and 33 deletions

View file

@ -24,11 +24,15 @@ class Measure < ActiveRecord::Base
@student_survey_items ||= survey_items.student_survey_items
end
def student_survey_items_by_survey_type(school:, academic_year:)
survey = Survey.where(school:, academic_year:).first
return student_survey_items.short_form_items if survey.form == 'short'
student_survey_items
def student_survey_items_with_sufficient_responses(school:, academic_year:)
SurveyItem.where(id: SurveyItem.joins('inner join survey_item_responses on survey_item_responses.survey_item_id = survey_items.id')
.student_survey_items
.where("survey_item_responses.school": school,
"survey_item_responses.academic_year": academic_year,
"survey_item_responses.survey_item_id": survey_items.student_survey_items)
.group('survey_items.id')
.having('count(*) >= 10')
.count.keys)
end
def teacher_scales
@ -244,7 +248,7 @@ class Measure < ActiveRecord::Base
def student_average(school:, academic_year:)
@student_average ||= Hash.new do |memo, (school, academic_year)|
survey_items = student_survey_items_by_survey_type(school:, academic_year:)
survey_items = student_survey_items_with_sufficient_responses(school:, academic_year:)
memo[[school, academic_year]] = collect_survey_item_average(survey_items:, school:, academic_year:)
end
@student_average[[school, academic_year]]