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Contents
##
# As Source Product 是产品关联的源产品的领域逻辑关注点。
module Unidom::Product::Concerns::AsSourceProduct
extend ActiveSupport::Concern
included do |includer|
has_many :target_product_associatings, class_name: 'Unidom::Product::ProductAssociating', foreign_key: :source_id
has_many :target_products, through: :target_product_associatings, source: :target
def associate?(target, due_to: nil, at: Time.now)
target_product_associatings.target_is(target).product_association_coded_as(due_to).valid_at(now: at).alive.exists?
end
def associate!(target, due_to: nil, at: Time.now, ordinal: 1)
target_product_associatings.target_is(target).product_association_coded_as(due_to).valid_at(now: at).alive.first_or_create! ordinal: ordinal, opened_at: at
end
end
module ClassMethods
end
end
Version data entries
9 entries across 9 versions & 1 rubygems