Module: Carter::Cart::ClassMethods

Defined in:
lib/carter/cart.rb

Instance Method Summary collapse

Instance Method Details

#add_cart_association(klass) ⇒ Object

TODO doesn’t work for polymorphic assoc



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# File 'lib/carter/cart.rb', line 60

def add_cart_association(klass)
  klass_key = klass.name.downcase.to_sym
  self.has_many klass_key.to_s.pluralize.to_sym, :through => :cart_items, :source => :cartable, :source_type => klass_key.to_s
end

#remove_carts(days = 7, state = :active) ⇒ Object 



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# File 'lib/carter/cart.rb', line 50

def remove_carts(days=7, state=:active)
  expiry_date = (Time.now.midnight - days.days.to_i)
  count = 0
  self.with_state(state).find_in_batches(:conditions => ["updated_at < ?", expiry_date]) do |batch|
    count += self.delete(batch.map &:id)
  end
  count
end