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78 lines
2.8 KiB
78 lines
2.8 KiB
# frozen_string_literal: true
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class SurveyItem < ActiveRecord::Base
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belongs_to :scale, counter_cache: true
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has_one :measure, through: :scale
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has_one :subcategory, through: :measure
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has_many :survey_item_responses
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def score(school:, academic_year:)
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@score ||= Hash.new do |memo, (school, academic_year)|
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memo[[school, academic_year]] =
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survey_item_responses.exclude_boston.where(school:, academic_year:).average(:likert_score).to_f
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end
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@score[[school, academic_year]]
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end
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scope :student_survey_items, lambda {
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where("survey_items.survey_item_id LIKE 's-%'")
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}
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scope :standard_survey_items, lambda {
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where("survey_items.survey_item_id LIKE 's-%-q%'")
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}
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scope :teacher_survey_items, lambda {
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where("survey_items.survey_item_id LIKE 't-%'")
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}
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scope :short_form_survey_items, lambda {
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where(on_short_form: true)
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}
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scope :early_education_survey_items, lambda {
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where("survey_items.survey_item_id LIKE '%-%-es%'")
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}
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scope :survey_items_for_grade, lambda { |school, academic_year, grade|
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includes(:survey_item_responses)
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.where("survey_item_responses.grade": grade,
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"survey_item_responses.school": school,
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"survey_item_responses.academic_year": academic_year).distinct
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}
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scope :survey_item_ids_for_grade, lambda { |school, academic_year, grade|
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survey_items_for_grade(school, academic_year, grade).pluck(:survey_item_id)
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}
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scope :survey_items_for_grade_and_subcategory, lambda { |school, academic_year, grade, subcategory|
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includes(:survey_item_responses)
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.where(
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survey_item_id: subcategory.survey_items.pluck(:survey_item_id),
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"survey_item_responses.school": school,
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"survey_item_responses.academic_year": academic_year,
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"survey_item_responses.grade": grade
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)
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}
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scope :survey_type_for_grade, lambda { |school, academic_year, grade|
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survey_items_set_by_grade = survey_items_for_grade(school, academic_year, grade).pluck(:survey_item_id).to_set
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if survey_items_set_by_grade.size > 0 && survey_items_set_by_grade.subset?(early_education_survey_items.pluck(:survey_item_id).to_set)
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return :early_education
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end
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:standard
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}
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def description
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Summary.new(survey_item_id, prompt, true)
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end
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def self.survey_type(survey_item_ids:)
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survey_item_ids = survey_item_ids.reject { |id| id.ends_with?('-1') }.to_set
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return :short_form if survey_item_ids.subset? short_form_survey_items.map(&:survey_item_id).to_set
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return :early_education if survey_item_ids.subset? early_education_survey_items.map(&:survey_item_id).to_set
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return :teacher if survey_item_ids.subset? teacher_survey_items.map(&:survey_item_id).to_set
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return :standard if survey_item_ids.subset? standard_survey_items.map(&:survey_item_id).to_set
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:unknown
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end
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end
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