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Calculate response rate on the fly instead of looking it up from the db

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when calculating response rates.
This commit is contained in:
rebuilt 2023-04-20 20:27:01 -07:00
parent df317d8ef6
commit f68b650d8b
1 changed files with 6 additions and 4 deletions
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10
app/services/race_score_loader.rb
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@ -45,7 +45,10 @@ class RaceScoreLoader
def self.race_score(measure:, school:, academic_year:, race:)
rate = response_rate(school:, academic_year:, measure:)
return Score.new(average: 0, meets_teacher_threshold: false, meets_student_threshold: false, meets_admin_data_threshold: false) unless rate.meets_student_threshold
unless rate.meets_student_threshold
return Score.new(average: 0, meets_teacher_threshold: false, meets_student_threshold: false,
meets_admin_data_threshold: false)
end
survey_items = measure.student_survey_items
@ -59,7 +62,7 @@ class RaceScoreLoader
memo[[school, academic_year, survey_items, race]] =
SurveyItemResponse.joins('JOIN student_races on survey_item_responses.student_id = student_races.student_id JOIN students on students.id = student_races.student_id').where(
school:, academic_year:
).where('student_races.race_id': race.id).group(:survey_item_id).average(:likert_score)
).where("student_races.race_id": race.id).group(:survey_item_id).average(:likert_score)
end
@grouped_responses[[school, academic_year, survey_items, race]]
@ -68,8 +71,7 @@ class RaceScoreLoader
def self.response_rate(school:, academic_year:, measure:)
subcategory = measure.subcategory
@response_rate ||= Hash.new do |memo, (school, academic_year, subcategory)|
memo[[school, academic_year, subcategory]] =
ResponseRate.find_by(subcategory:, school:, academic_year:)
memo[[school, academic_year, subcategory]] = subcategory.response_rate(school:, academic_year:)
end
@response_rate[[school, academic_year, subcategory]]