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43 lines
924 B
43 lines
924 B
# frozen_string_literal: true
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module Analyze
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module Graph
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class StudentsByIncome
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attr_reader :incomes
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def initialize(incomes:)
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@incomes = incomes
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end
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def to_s
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"Students by income"
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end
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def slug
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"students-by-income"
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end
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def columns
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[].tap do |array|
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incomes.each do |income|
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array << column_for_income_code(code: income.slug)
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end
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array << Analyze::Graph::Column::AllStudent
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end
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end
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private
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def column_for_income_code(code:)
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CFR[code.to_s]
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end
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CFR = {
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"economically-disadvantaged-y" => Analyze::Graph::Column::IncomeColumn::Disadvantaged,
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"economically-disadvantaged-n" => Analyze::Graph::Column::IncomeColumn::NotDisadvantaged,
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"unknown" => Analyze::Graph::Column::IncomeColumn::Unknown
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}.freeze
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end
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end
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end
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