Class: Spree::Stock::Reserver

Inherits:
Object
  • Object
show all
Defined in:
app/models/spree/stock/reserver.rb

Defined Under Namespace

Classes: InvalidQuantityError

Instance Method Summary collapse

Constructor Details

#initialize(reserved_stock_location = nil) ⇒ Reserver

Returns a new instance of Reserver.



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# File 'app/models/spree/stock/reserver.rb', line 6

def initialize(reserved_stock_location = nil)
  @reserved_stock_location = reserved_stock_location || Spree::StockLocation.reserved_items_location
end

Instance Method Details

#reserve(variant, original_stock_location, user, quantity, expires_at = nil) ⇒ Object

TODO: Use stock transfers. TODO: Make stock_location optional, and if not present use whatever’s available



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# File 'app/models/spree/stock/reserver.rb', line 12

def reserve(variant, original_stock_location, user, quantity, expires_at=nil)
  if quantity < 1
    raise InvalidQuantityError.new(Spree.t(:quantity_must_be_positive))
  end
  if quantity > original_stock_location.count_on_hand(variant)
    raise InvalidQuantityError.new(Spree.t(:insufficient_stock_available))
  end
  reserved_stock_item = user.reserved_stock_item_or_create(variant, original_stock_location, expires_at)
  reserved_stock_item.stock_movements.create!(quantity: quantity)
  original_stock_location.unstock(variant, quantity)
  reserved_stock_item
end

#restock(variant, user, quantity = nil) ⇒ Object

TODO: Use stock transfers TODO: Add locale files

Raises:



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# File 'app/models/spree/stock/reserver.rb', line 27

def restock(variant, user, quantity=nil)
  reserved_stock_item = user.reserved_stock_item(variant)
  raise InvalidQuantityError.new(Spree.t(:no_stock_reserved_for_user_and_variant)) unless reserved_stock_item.present?
  if quantity
    if quantity < 1
      raise InvalidQuantityError.new(Spree.t(:quantity_must_be_positive))
    end
    if quantity > reserved_stock_item.count_on_hand
      raise InvalidQuantityError.new(Spree.t(:insufficient_reserved_stock_available))
    end
  end
  quantity ||= reserved_stock_item.count_on_hand
  perform_restock(reserved_stock_item, quantity)
end

#restock_expired ⇒ Object 



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# File 'app/models/spree/stock/reserver.rb', line 42

def restock_expired
  @reserved_stock_location.expired_stock_items.each do |reserved_stock_item|
    perform_restock(reserved_stock_item, reserved_stock_item.count_on_hand)
  end
end