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faster SchoolQuestion creation

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This commit is contained in:
Jared Cosulich 2018-12-21 13:36:04 -05:00
parent fe8af52732
commit c7892bcb86
1 changed files with 9 additions and 8 deletions
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17
lib/tasks/data.rake
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@ -16,7 +16,7 @@
# sudo heroku run rake data:move_likert_to_submeasures -a mciea-beta
# sudo heroku run:detached rake data:sync -a mciea-beta --size performance-l
# sudo heroku run:detached rake data:create_school_questions -a mciea-beta --size performance-l
# sudo heroku run:detached rake data:create_school_questions -a mciea-dashboard --size performance-l
# Add:
#
@ -459,10 +459,13 @@ namespace :data do
category.questions.created_in(school_category.year).each do |question|
school = school_category.school
next if school.district.name != "Boston"
attempts = Attempt.
attempt_data = Attempt.
created_in(school_category.year).
for_question(question).
for_school(school)
for_school(school).
select('count(attempts.answer_index) as response_count').
select('sum(case when questions.reverse then 6 - attempts.answer_index else attempts.answer_index end) as answer_index_total')[0]
available_responders = school.available_responders_for(question)
@ -476,11 +479,9 @@ namespace :data do
school_category: school_category,
year: school_category.year,
attempt_count: available_responders,
response_count: attempts.count,
response_rate: attempts.count.to_f / available_responders.to_f,
response_total: attempts.sum do |a|
question.reverse? ? 6 - a.answer_index : a.answer_index
end
response_count: attempt_data.response_count,
response_rate: attempt_data.response_count.to_f / available_responders.to_f,
response_total: attempt_data.answer_index_total
)
new_school_questions << school_question
school_questions << school_question