Class: FinModeling::NetIncomeSummaryFromDifferences

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

Instance Method Summary collapse

Constructor Details

#initialize(ris1, ris2) ⇒ NetIncomeSummaryFromDifferences

Returns a new instance of NetIncomeSummaryFromDifferences.



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# File 'lib/finmodeling/net_income_summary_from_differences.rb', line 4

def initialize(ris1, ris2)
  @ris1 = ris1
  @ris2 = ris2
end

Instance Method Details

#filter_by_type(key) ⇒ Object 



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# File 'lib/finmodeling/net_income_summary_from_differences.rb', line 9

def filter_by_type(key)
  cs = FinModeling::CalculationSummary.new
  case key
    when :or
      cs.title = "Operating Revenues"
      cs.rows = [ CalculationRow.new(:key => "First  Row", :vals => [ @ris1.operating_revenues.total] ),
                  CalculationRow.new(:key => "Second Row", :vals => [-@ris2.operating_revenues.total] ) ]
    when :cogs
      cs.title = "Cost of Revenues"
      cs.rows = [ CalculationRow.new(:key => "First  Row", :vals => [ @ris1.cost_of_revenues.total] ),
                  CalculationRow.new(:key => "Second Row", :vals => [-@ris2.cost_of_revenues.total] ) ]
    when :oe
      cs.title = "Operating Expenses"
      cs.rows = [ CalculationRow.new(:key => "First  Row", :vals => [ @ris1.operating_expenses.total] ),
                  CalculationRow.new(:key => "Second Row", :vals => [-@ris2.operating_expenses.total] ) ]
    when :oibt
      cs.title = "Operating Income from Sales, Before taxes"
      cs.rows = [ CalculationRow.new(:key => "First  Row", :vals => [ @ris1.operating_income_after_tax.rows[1].vals.first] ),
                  CalculationRow.new(:key => "Second Row", :vals => [-@ris2.operating_income_after_tax.rows[1].vals.first] ) ]
    when :fibt
      cs.title = "Financing Income, Before Taxes"
      cs.rows = [ CalculationRow.new(:key => "First  Row", :vals => [ @ris1.net_financing_income.rows[0].vals.first] ),
                  CalculationRow.new(:key => "Second Row", :vals => [-@ris2.net_financing_income.rows[0].vals.first] ) ]
    when :tax
      cs.title = "Taxes"
      cs.rows = [ CalculationRow.new(:key => "First  Row", :vals => [ @ris1.income_from_sales_after_tax.rows[1].vals.first] ),
                  CalculationRow.new(:key => "Second Row", :vals => [-@ris2.income_from_sales_after_tax.rows[1].vals.first] ) ]
    when :ooiat
      cs.title = "Other Operating Income, After Taxes"
      cs.rows = [ CalculationRow.new(:key => "First  Row", :vals => [ @ris1.operating_income_after_tax.rows[3].vals.first] ),
                  CalculationRow.new(:key => "Second Row", :vals => [-@ris2.operating_income_after_tax.rows[3].vals.first] ) ]
    when :fiat
      cs.title = "Financing Income, After Taxes"
      cs.rows = [ CalculationRow.new(:key => "First  Row", :vals => [ @ris1.net_financing_income.rows[2].vals.first] ),
                  CalculationRow.new(:key => "Second Row", :vals => [-@ris2.net_financing_income.rows[2].vals.first] ) ]
    else
      return nil
  end
  return cs
end