module Skr::Concerns::HasSkuLocLines::InstanceMethods
Public Instance Methods
total()
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# File lib/skr/concerns/has_sku_loc_lines.rb, line 10 def total if total = self.read_attribute('total') BigDecimal.new(total) elsif self.new_record? || self.association(:lines).loaded? self.lines.inject( BigDecimal.new('0') ){|sum,line| sum += line.extended_price } else BigDecimal.new( self.lines.sum('price*qty') ) end end