Class: Promotion::Rules::Product

Inherits:
PromotionRule
  • Object
show all
Defined in:
app/models/promotion/rules/product.rb

Overview

A rule to limit a promotion based on products in the order. Can require all or any of the products to be present. Valid products either come from assigned product group or are assingned directly to the rule.

Constant Summary collapse

MATCH_POLICIES = 
%w(any all)

Instance Method Summary collapse

Instance Method Details

#eligible?(order) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/promotion/rules/product.rb', line 17

def eligible?(order)
  return true if eligible_products.empty?
  if preferred_match_policy == 'all'
    eligible_products.all? {|p| order.products.include?(p) }
  else
    order.products.any? {|p| eligible_products.include?(p) }
  end
end

#eligible_products ⇒ Object

scope/association that is used to test eligibility



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# File 'app/models/promotion/rules/product.rb', line 13

def eligible_products
  product_group ? product_group.products : products
end

#product_ids_string ⇒ Object 



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# File 'app/models/promotion/rules/product.rb', line 33

def product_ids_string
  product_ids.join(',')
end

#product_ids_string=(s) ⇒ Object 



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# File 'app/models/promotion/rules/product.rb', line 36

def product_ids_string=(s)
  self.product_ids = s.to_s.split(',').map(&:strip)
end

#products_source=(source) ⇒ Object 



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# File 'app/models/promotion/rules/product.rb', line 27

def products_source=(source)
  if source.to_s == 'manual'
    self.product_group_id = nil
  end
end