Class: Spree::Promotion::Actions::CreateAdjustment

Inherits:
Spree::PromotionAction show all
Includes:
AdjustmentSource, CalculatedAdjustments
Defined in:
app/models/spree/promotion/actions/create_adjustment.rb

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Spree::PromotionAction

#free_shipping?, human_description, #human_description, human_name, #human_name, #key

Class Method Details

.additional_permitted_attributes ⇒ Object 



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# File 'app/models/spree/promotion/actions/create_adjustment.rb', line 10

def self.additional_permitted_attributes
  [calculator: [:type, { preferences: {} }]]
end

Instance Method Details

#compute_amount(order) ⇒ Object 



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# File 'app/models/spree/promotion/actions/create_adjustment.rb', line 20

def compute_amount(order)
  [order_total(order), compute(order)].min * -1
end

#order_total(order) ⇒ Object 



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# File 'app/models/spree/promotion/actions/create_adjustment.rb', line 24

def order_total(order)
  order.item_total + order.ship_total - order.shipping_discount
end

#perform(options = {}) ⇒ Object 



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# File 'app/models/spree/promotion/actions/create_adjustment.rb', line 14

def perform(options = {})
  order = options[:order]

  create_unique_adjustment(order, order)
end