Class: Shipment

Inherits:
ActiveRecord::Base
  • Object
show all
Defined in:
app/models/shipment.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#special_instructions ⇒ Object

Returns the value of attribute special_instructions.



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# File 'app/models/shipment.rb', line 14

def special_instructions
  @special_instructions
end

Instance Method Details

#cost ⇒ Object

The adjustment amount associated with this shipment (if any.) Returns only the first adjustment to match the shipment but there should never really be more than one.



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# File 'app/models/shipment.rb', line 40

def cost
  adjustment ? adjustment.amount : 0
end

#editable_by?(user) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/shipment.rb', line 59

def editable_by?(user)
  !shipped?
end

#line_items ⇒ Object 



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# File 'app/models/shipment.rb', line 70

def line_items
  if order.complete? and Spree::Config[:track_inventory_levels]
    order.line_items.select {|li| inventory_units.map(&:variant_id).include?(li.variant_id)}
  else
    order.line_items
  end
end

#manifest ⇒ Object 



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# File 'app/models/shipment.rb', line 63

def manifest
  inventory_units.group_by(&:variant).map do |i|
    OpenStruct.new(:variant => i.first, :quantity => i.last.length)
  end
end

#shipped=(value) ⇒ Object 



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# File 'app/models/shipment.rb', line 33

def shipped=(value)
  return unless value == "1" && shipped_at.nil?
  self.shipped_at = Time.now
end

#to_param ⇒ Object 



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# File 'app/models/shipment.rb', line 27

def to_param
  self.number if self.number
  generate_shipment_number unless self.number
  self.number.parameterize.to_s.upcase
end

#update!(order) ⇒ Object

Updates various aspects of the Shipment while bypassing any callbacks. Note that this method takes an explicit reference to the Order object. This is necessary because the association actually has a stale (and unsaved) copy of the Order and so it will not yield the correct results.



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# File 'app/models/shipment.rb', line 81

def update!(order)
  old_state = self.state
  new_state = determine_state(order)
  update_attribute_without_callbacks "state", determine_state(order)
  after_ship if new_state == 'shipped' and old_state != 'shipped'
end