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26 lines
855 B
26 lines
855 B
# frozen_string_literal: true
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class SurveyItemResponse < ActiveRecord::Base
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TEACHER_RESPONSE_THRESHOLD = 2
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STUDENT_RESPONSE_THRESHOLD = 2
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belongs_to :academic_year
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belongs_to :school
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belongs_to :survey_item, counter_cache: true
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belongs_to :student, foreign_key: :student_id, optional: true
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belongs_to :gender
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has_one :measure, through: :survey_item
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scope :exclude_boston, lambda {
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boston = District.find_by_name('Boston')
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where.not(school: boston.schools) if boston.present?
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}
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scope :averages_for_grade, ->(survey_items, school, academic_year, grade) {
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SurveyItemResponse.where(survey_item: survey_items, school:,
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academic_year: , grade:).group(:survey_item).average(:likert_score)
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}
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end
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