Class: Spree::Stock::Packer

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(stock_location, inventory_units, splitters = [Splitter::Base]) ⇒ Packer

Returns a new instance of Packer



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

def initialize(stock_location, inventory_units, splitters = [Splitter::Base])
  @stock_location = stock_location
  @inventory_units = inventory_units
  @splitters = splitters
end

Instance Attribute Details

#inventory_unitsObject (readonly)

Returns the value of attribute inventory_units



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# File 'app/models/spree/stock/packer.rb', line 4

def inventory_units
  @inventory_units
end

#splittersObject (readonly)

Returns the value of attribute splitters



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# File 'app/models/spree/stock/packer.rb', line 4

def splitters
  @splitters
end

#stock_locationObject (readonly)

Returns the value of attribute stock_location



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# File 'app/models/spree/stock/packer.rb', line 4

def stock_location
  @stock_location
end

Instance Method Details

#default_packageObject



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# File 'app/models/spree/stock/packer.rb', line 16

def default_package
  package = Package.new(stock_location)
  inventory_units.group_by(&:variant).each do |variant, variant_inventory_units|
    units = variant_inventory_units.clone
    if variant.should_track_inventory?
      stock_item = stock_item_for(variant.id)
      next unless stock_item

      on_hand, backordered = stock_item.fill_status(units.count)
      package.add_multiple units.slice!(0, on_hand), :on_hand if on_hand > 0
      package.add_multiple units.slice!(0, backordered), :backordered if backordered > 0
    else
      package.add_multiple units
    end
  end
  package
end

#packagesObject



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

def packages
  Spree::Stock::SplitterChain.new(stock_location, splitters).split([default_package])
end