fmt_stat for fracking

fmt_stat frack

  def fmt_stat(stat, prefix = stat > 0 ? "$" : "")
      stat = case stat
        when -999999999999..-10000 then number_to_human(stat, :units => {:million => "M", :thousand => "K", :billion => "B"}).gsub(/ /,'')
        when -9999..-1           then number_with_delimiter(stat)
        when 0 then "<em>No Data.</em>"
        when 1..9999           then number_with_delimiter(stat)
        when 10000..999999999999   then number_to_human(stat, :units => {:million => "M", :thousand => "K", :billion => "B"}).gsub(/ /,'')
        when nil then number_with_delimiter(0)
        else stat
      end

    stat = stat === "N/A" ? stat : "#{prefix}#{stat}"
  end



  def format(sym)
    money    = [:staff_budget, :oil_and_gas_department_budget]
    integers = Field.bolded - money
    per      = [:total_wells]
    return case
    when money.include?(sym) then
      fmt_stat(send(sym).to_f)
    when integers.include?(sym) then
      number_with_delimiter(send(sym))
    end
  end