Class: Rorschart::RorschartData

Inherits:
Object
  • Object
show all
Defined in:
lib/rorschart/data/rorschart_data.rb

Direct Known Subclasses

MultipleSeries, PivotSeries

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(raw_data) ⇒ RorschartData

Returns a new instance of RorschartData.



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# File 'lib/rorschart/data/rorschart_data.rb', line 7

def initialize(raw_data)

    data = convert_objects_to_array_of_hash(raw_data)

    case data
    when Array          
      case data.first     
      when Array
        cols = columns_from_array_row(data.first)
      when Hash
        cols = columns_from_hash_row(data)
        data = data.map{|row| row.values}
      end
    when Hash
      cols = columns_from_array_row(data.first)     
    end

    @rows = data.to_a
    @cols = cols
end

Instance Attribute Details

#cols ⇒ Object

Returns the value of attribute cols.



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# File 'lib/rorschart/data/rorschart_data.rb', line 5

def cols
  @cols
end

#rows ⇒ Object

Returns the value of attribute rows.



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# File 'lib/rorschart/data/rorschart_data.rb', line 5

def rows
  @rows
end

Instance Method Details

#sort_by_date! ⇒ Object 



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# File 'lib/rorschart/data/rorschart_data.rb', line 28

def sort_by_date!

  return if @cols.blank?
  
  if ['datetime', 'date'].include? @cols.first[:type]
    @rows = @rows.sort_by{ |c| c.first }
  end

end