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55 lines
962 B
55 lines
962 B
# frozen_string_literal: true
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module Analyze
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module Graph
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class StudentsByGrade
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include Analyze::Graph::Column::Grade
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attr_reader :grades
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# def initialize(grades:)
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# @grades = grades
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# end
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def to_s
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"Students by Grade"
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end
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def slug
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"students-by-grade"
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end
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def columns
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[].tap do |array|
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grades.each do |grade|
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array << column_for_grade_code(code: grade)
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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_grade_code(code:)
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CFR[code]
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end
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CFR = {
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-1 => PK,
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0 => Zero,
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1 => One,
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2 => Two,
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3 => Three,
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4 => Four,
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5 => Five,
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6 => Six,
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7 => Seven,
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8 => Eight,
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9 => Nine,
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10 => Ten,
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11 => Eleven,
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12 => Twelve
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}.freeze
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end
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end
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end
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