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33da0859b9
initialized with a season, i.e. "2024-25 Fall". Update scapers for admin data, enrollment and staffing to use the new range standard correctly. Update the loaders for admin data, enrollment and staffing so that it populates all seasons in a given year. So admin data for 2024-25 gets loaded into "2024-25 Fall" and "2024-25 Spring". Add tests for the new range format. Set the default cutoff for the start of Spring season will be the last Sunday in February
108 lines
3.1 KiB
Ruby
108 lines
3.1 KiB
Ruby
class ResponseRatePresenter
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attr_reader :focus, :academic_year, :school, :survey_items
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def initialize(focus:, academic_year:, school:)
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@focus = focus
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@academic_year = academic_year
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@school = school
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if focus == :student
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@survey_items = Measure.all.flat_map do |measure|
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measure.student_survey_items_with_sufficient_responses(school:, academic_year:)
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end
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end
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@survey_items = SurveyItem.teacher_survey_items if focus == :teacher
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end
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def date
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SurveyItemResponse.where(survey_item: survey_items, school:,
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academic_year:).order(recorded_date: :DESC).first&.recorded_date
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end
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def percentage
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return 0 if respondents_count.nil? || respondents_count.zero?
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cap_at_100(actual_count.to_f / respondents_count.to_f * 100).round
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end
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def color
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percentage > 75 ? "purple" : "gold"
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end
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def date_message
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return "" if date.nil?
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"Response rate as of #{date.to_date.strftime('%m/%d/%y')}"
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end
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def hover_message
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return "" if date.nil?
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"Percentages based on #{actual_count} out of #{respondents_count.round} #{focus}s completing at least 25% of the survey."
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end
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private
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def cap_at_100(value)
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value > 100 ? 100 : value
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end
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def actual_count
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if focus == :teacher
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response_count_for_survey_items(survey_items:)
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else
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non_early_ed_items = survey_items - SurveyItem.early_education_survey_items
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non_early_ed_count = response_count_for_survey_items(survey_items: non_early_ed_items)
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early_ed_items = survey_items & SurveyItem.early_education_survey_items
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early_ed_count = SurveyItemResponse.where(school:, academic_year:,
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survey_item: early_ed_items)
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.group(:survey_item)
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.select(:response_id)
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.distinct
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.count
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.reduce(0) do |largest, row|
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count = row[1]
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if count > largest
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count
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else
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largest
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end
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end
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non_early_ed_count + early_ed_count
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end
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end
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def response_count_for_survey_items(survey_items:)
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SurveyItemResponse.where(school:, academic_year:,
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survey_item: survey_items).select(:response_id).distinct.count || 0
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end
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def respondents_count
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return 0 if respondents.nil?
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count = enrollment if focus == :student
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count = respondents.total_teachers if focus == :teacher
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count
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end
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def enrollment
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SurveyItemResponse.where(school:, academic_year:, grade: grades,
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survey_item: SurveyItem.student_survey_items)
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.select(:grade)
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.distinct
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.pluck(:grade)
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.reject(&:nil?)
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.map do |grade|
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respondents.enrollment_by_grade[grade]
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end.sum.to_f
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end
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def respondents
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@respondents ||= Respondent.by_school_and_year(school:, academic_year:)
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end
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def grades
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respondents.enrollment_by_grade.keys
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end
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end
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