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34 lines
1.0 KiB
34 lines
1.0 KiB
class SchoolQuestion < ApplicationRecord
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belongs_to :school
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belongs_to :question
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belongs_to :school_category
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validates_associated :school
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validates_associated :question
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validates_associated :school_category
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scope :for, -> (school, question) { where(school_id: school.id, question_id: question.id) }
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scope :in, -> (year) { where(year: year) }
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def sync_attempts
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attempt_data = Attempt.
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joins(:question).
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created_in(school_category.year).
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for_question(question).
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for_school(school).
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select('count(attempts.answer_index) as response_count').
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select('sum(case when questions.reverse then 6 - attempts.answer_index else attempts.answer_index end) as answer_index_total')[0]
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available_responders = school.available_responders_for(question)
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update(
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attempt_count: available_responders,
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response_count: attempt_data.response_count,
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response_rate: attempt_data.response_count.to_f / available_responders.to_f,
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response_total: attempt_data.answer_index_total
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)
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end
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end
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