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# File 'lib/marks/markable.rb', line 6
def markable_with(*types)
has_many :incoming_marks, as: :markable, dependent: :destroy, class_name: 'Marks::Mark'
class_eval do
define_method :'markers' do |class_name, mark|
classified_mark = mark.to_s.classify
raise ArgumentError unless types.map { |t| t.to_s.classify }.include?(classified_mark)
klass = class_name.to_s.classify.constantize
klass.joins(:outgoing_marks).where('marks_marks.mark_type = ? AND markable_type = ? AND markable_id = ?', mark.to_s.classify, self.class.base_class.to_s, self)
end
define_method :'marked_by?' do |marker, mark|
classified_mark = mark.to_s.classify
raise ArgumentError unless types.map { |t| t.to_s.classify }.include?(classified_mark)
return false unless marker
klass = marker.class.table_name.classify.constantize
klass.joins(:outgoing_marks).where('marks_marks.mark_type = ? AND markable_type = ? AND markable_id = ?', mark.to_s.classify, self.class.base_class.to_s, self).any?
end
end
end
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