Class: Parser

Inherits:
Object
  • Object
show all
Defined in:
lib/common_tools/parser.rb

Class Method Summary collapse

Class Method Details

.build_attributes(roster) ⇒ Object 



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# File 'lib/common_tools/parser.rb', line 3

def self.build_attributes(roster)
  attributes_string = roster.split(/\n/).reject(&:empty?).delete_at(0)
  attributes_array = attributes_string.split(/\n/).first.split(',').collect {|attribute| attribute.to_sym}
end

.parse_roster(roster) ⇒ Object 



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# File 'lib/common_tools/parser.rb', line 8

def self.parse_roster(roster)
  attributes_array = build_attributes(roster)
  student_strings = roster.split(/\n/).reject(&:empty?).drop(1)
  array_of_student_hashes = []

  array_of_students = student_strings.collect { |student_string| student_string.split(',') }

  array_of_students.each_with_object(attributes_array) do |student_array, attribute_hash|
    array_of_student_hashes << [attribute_hash, student_array].transpose.to_h
  end
  array_of_student_hashes
end