Class: CumulativeFlow

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

Instance Method Summary collapse

Constructor Details

#initialize(user_story_history, states: nil, iteration_start: nil) ⇒ CumulativeFlow

Returns a new instance of CumulativeFlow.



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# File 'lib/cumulative_flow.rb', line 7

def initialize(user_story_history, states: nil, iteration_start: nil)
  @data = dates(user_story_history, iteration_start).map {|date| {"Date" => date}.merge(effort_by_state(snapshot(user_story_history, date))) }
  @states = states || all_states(user_story_history)
end

Instance Method Details

#to_csv ⇒ Object 



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# File 'lib/cumulative_flow.rb', line 12

def to_csv
  CSV.generate do |csv|
    csv << [''] + @states
    @data.each do |i|
      csv << [ i["Date"] ] + @states.map {|state| i[state] || 0.0}
    end
  end
end