Module: Spree::MultiStore::PromotionDecorator

Defined in:
app/models/spree/multi_store/promotion_decorator.rb

Class Method Summary collapse

Class Method Details

.prepended(base) ⇒ Object 



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# File 'app/models/spree/multi_store/promotion_decorator.rb', line 4

def self.prepended(base)
  # Single-store core sets +belongs_to :store+ on Promotion; this gem
  # layers +has_many :stores+ back on top through the legacy join table.
  # Core no longer declares this association, so it must live here —
  # without it +Spree::MultiStoreResource#set_default_store+ has no
  # +:stores+ reflection to build the join through.
  base.has_many :store_promotions, class_name: 'Spree::StorePromotion'
  base.has_many :stores, through: :store_promotions, class_name: 'Spree::Store'

  base.scope :for_store, ->(store) { joins(:store_promotions).where(StorePromotion.table_name => { store_id: store.id }) }

  base.whitelisted_ransackable_associations =
    (base.whitelisted_ransackable_associations.to_a + %w[stores store_promotions]).uniq

  base.include Spree::MultiStoreResource
end