reader_csv.rb

require 'csv'
require 'time'
require_relative 'code_event.rb'
def read_events file_name
  first_row = true
  names = []
  events = []
  ::CSV.foreach(file_name + ".csv") do |row|
    if first_row
      names = row
      first_row = false
    else
      event_hash = {}
      row.zip((0..(row.size - 1))).each do |field,position|
        field_name = names[position]
        if field_name == "date"
          event_hash[field_name] = Time.parse(field)
        elsif field_name == "complexity"
          event_hash[field_name] = field.to_f
        else
          event_hash[field_name] = field
        end
      end
      events << CodeEvent.new(event_hash)
    end
  end
  events
end