Class: Spree::Shipment

Inherits:
Base
  • Object
show all
Extended by:
DisplayMoney
Defined in:
app/models/spree/shipment.rb

Overview

An order’s planned shipments including tracking and cost.

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from DisplayMoney

money_methods

Methods inherited from Base

display_includes

Methods included from Core::Permalinks

#generate_permalink, #save_permalink

Instance Attribute Details

#special_instructions ⇒ Object

TODO: remove the suppress_mailer temporary variable once we are calling ‘ship’ from outside of the state machine and can actually pass variables through.



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# File 'app/models/spree/shipment.rb', line 24

def special_instructions
  @special_instructions
end

#suppress_mailer ⇒ Object

TODO: remove the suppress_mailer temporary variable once we are calling ‘ship’ from outside of the state machine and can actually pass variables through.



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# File 'app/models/spree/shipment.rb', line 24

def suppress_mailer
  @suppress_mailer
end

Instance Method Details

#after_cancel ⇒ Object 



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

def after_cancel
  manifest.each { |item| manifest_restock(item) }
end

#after_resume ⇒ Object 



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# File 'app/models/spree/shipment.rb', line 74

def after_resume
  manifest.each { |item| manifest_unstock(item) }
end

#backordered? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/spree/shipment.rb', line 78

def backordered?
  inventory_units.any?(&:backordered?)
end

#can_transition_from_canceled_to_ready? ⇒ Boolean

Returns:

  • (Boolean) 


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

def can_transition_from_canceled_to_ready?
  can_transition_from_pending_to_ready?
end

#can_transition_from_pending_to_ready? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/spree/shipment.rb', line 53

def can_transition_from_pending_to_ready?
  order.can_ship? &&
    inventory_units.all? { |iu| iu.shipped? || iu.allow_ship? || iu.canceled? } &&
    (order.paid? || !Spree::Config[:require_payment_to_ship])
end

#can_transition_from_pending_to_shipped? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/spree/shipment.rb', line 49

def can_transition_from_pending_to_shipped?
  !requires_shipment?
end

#currency ⇒ Object 



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# File 'app/models/spree/shipment.rb', line 82

def currency
  order ? order.currency : Spree::Config[:currency]
end

#determine_state(order) ⇒ Object

Determines the appropriate state according to the following logic:

canceled if order is canceled pending unless order is complete and order.payment_state is paid shipped if already shipped (ie. does not change the state) ready all other cases



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# File 'app/models/spree/shipment.rb', line 207

def determine_state(order)
  return 'canceled' if order.canceled?
  return 'shipped' if shipped?
  return 'pending' unless order.can_ship?
  if can_transition_from_pending_to_ready?
    'ready'
  else
    'pending'
  end
end

#editable_by?(_user) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/spree/shipment.rb', line 108

def editable_by?(_user)
  !shipped?
end

#finalize! ⇒ Object

Decrement the stock counts for all pending inventory units in this shipment and mark. Any previous non-pending inventory units are skipped as their stock had already been allocated.



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# File 'app/models/spree/shipment.rb', line 116

def finalize!
  finalize_pending_inventory_units
end

#include?(variant) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/spree/shipment.rb', line 120

def include?(variant)
  inventory_units_for(variant).present?
end

#inventory_units_for(variant) ⇒ Object 



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# File 'app/models/spree/shipment.rb', line 124

def inventory_units_for(variant)
  inventory_units.where(variant_id: variant.id)
end

#inventory_units_for_item(line_item, variant = nil) ⇒ Object 



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# File 'app/models/spree/shipment.rb', line 128

def inventory_units_for_item(line_item, variant = nil)
  inventory_units.where(line_item_id: line_item.id, variant_id: line_item.variant.id || variant.id)
end

#item_cost ⇒ Object 



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# File 'app/models/spree/shipment.rb', line 132

def item_cost
  line_items.sum(&:total)
end

#manifest ⇒ Object 



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# File 'app/models/spree/shipment.rb', line 177

def manifest
  @manifest ||= Spree::ShippingManifest.new(inventory_units: inventory_units).items
end

#ready_or_pending? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/spree/shipment.rb', line 136

def ready_or_pending?
  ready? || pending?
end

#refresh_rates ⇒ Object 



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# File 'app/models/spree/shipment.rb', line 140

def refresh_rates
  return shipping_rates if shipped?
  return [] unless can_get_rates?

  # StockEstimator.new assigment below will replace the current shipping_method
  original_shipping_method_id = shipping_method.try!(:id)

  new_rates = Spree::Config.stock.estimator_class.new.shipping_rates(to_package)

  # If one of the new rates matches the previously selected shipping
  # method, select that instead of the default provided by the estimator.
  # Otherwise, keep the default.
  selected_rate = new_rates.detect{ |rate| rate.shipping_method_id == original_shipping_method_id }
  if selected_rate
    new_rates.each do |rate|
      rate.selected = (rate == selected_rate)
    end
  end

  self.shipping_rates = new_rates
  save!

  shipping_rates
end

#requires_shipment? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/spree/shipment.rb', line 303

def requires_shipment?
  !stock_location || stock_location.fulfillable?
end

#select_shipping_method(shipping_method) ⇒ Object 



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# File 'app/models/spree/shipment.rb', line 165

def select_shipping_method(shipping_method)
  estimator = Spree::Config.stock.estimator_class.new
  rates = estimator.shipping_rates(to_package, false)
  rate = rates.detect { |detected| detected.shipping_method_id == shipping_method.id }
  rate.selected = true
  self.shipping_rates = [rate]
end

#selected_shipping_rate ⇒ Object 



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# File 'app/models/spree/shipment.rb', line 173

def selected_shipping_rate
  shipping_rates.detect(&:selected?)
end

#selected_shipping_rate_id ⇒ Object 



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# File 'app/models/spree/shipment.rb', line 181

def selected_shipping_rate_id
  selected_shipping_rate.try(:id)
end

#selected_shipping_rate_id=(id) ⇒ Object 



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# File 'app/models/spree/shipment.rb', line 185

def selected_shipping_rate_id=(id)
  return if selected_shipping_rate_id == id
  new_rate = shipping_rates.detect { |rate| rate.id == id.to_i }
  unless new_rate
    fail(
      ArgumentError,
      "Could not find shipping rate id #{id} for shipment #{number}"
    )
  end

  transaction do
    selected_shipping_rate.update!(selected: false) if selected_shipping_rate
    new_rate.update!(selected: true)
  end
end

#set_up_inventory(state, variant, _order, line_item) ⇒ Object 



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# File 'app/models/spree/shipment.rb', line 218

def set_up_inventory(state, variant, _order, line_item)
  inventory_units.create(
    state: state,
    variant_id: variant.id,
    line_item_id: line_item.id
  )
end

#shipped=(value) ⇒ Object 



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# File 'app/models/spree/shipment.rb', line 226

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

#shipping_method ⇒ Object 



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# File 'app/models/spree/shipment.rb', line 231

def shipping_method
  selected_shipping_rate.try(:shipping_method)
end

#tax_total ⇒ Object

Only one of either included_tax_total or additional_tax_total is set This method returns the total of the two. Saves having to check if tax is included or additional.



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# File 'app/models/spree/shipment.rb', line 238

def tax_total
  included_tax_total + additional_tax_total
end

#to_package ⇒ Object 



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# File 'app/models/spree/shipment.rb', line 242

def to_package
  package = Stock::Package.new(stock_location)
  package.shipment = self
  inventory_units.includes(variant: :product).joins(:variant).group_by(&:state).each do |state, state_inventory_units|
    package.add_multiple state_inventory_units, state.to_sym
  end
  package
end

#to_param ⇒ Object 



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# File 'app/models/spree/shipment.rb', line 251

def to_param
  number
end

#total ⇒ BigDecimal

Returns the amount of this shipment, taking into consideration all its adjustments.

Returns:

  • (BigDecimal) —

    the amount of this shipment, taking into consideration all its adjustments.



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# File 'app/models/spree/shipment.rb', line 88

def total
  cost + adjustment_total
end

#total_before_tax ⇒ BigDecimal

Returns the amount of this item, taking into consideration all non-tax adjustments.

Returns:

  • (BigDecimal) —

    the amount of this item, taking into consideration all non-tax adjustments.



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# File 'app/models/spree/shipment.rb', line 94

def total_before_tax
  amount + adjustments.select { |adjustment| !adjustment.tax? && adjustment.eligible? }.sum(&:amount)
end

#total_excluding_vat ⇒ BigDecimal

Note:

just like ‘cost`, this does not include any additional tax

Returns the amount of this shipment before VAT tax.

Returns:

  • (BigDecimal) —

    the amount of this shipment before VAT tax



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# File 'app/models/spree/shipment.rb', line 100

def total_excluding_vat
  total_before_tax - included_tax_total
end

#total_with_items ⇒ Object 



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# File 'app/models/spree/shipment.rb', line 104

def total_with_items
  total + item_cost
end

#tracking_url ⇒ Object 



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# File 'app/models/spree/shipment.rb', line 255

def tracking_url
  return nil unless tracking && shipping_method

  @tracking_url ||= shipping_method.build_tracking_url(tracking)
end

#update_amounts ⇒ Object 



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# File 'app/models/spree/shipment.rb', line 261

def update_amounts
  if selected_shipping_rate
    self.cost = selected_shipping_rate.cost
    if changed?
      update_columns(
        cost: cost,
        updated_at: Time.current
      )
    end
  end
end

#update_attributes_and_order(params = {}) ⇒ Object

Update Shipment and make sure Order states follow the shipment changes



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# File 'app/models/spree/shipment.rb', line 274

def update_attributes_and_order(params = {})
  if update(params)
    if params.key? :selected_shipping_rate_id
      # Changing the selected Shipping Rate won't update the cost (for now)
      # so we persist the Shipment#cost before running `order.recalculate`
      update_amounts
      order.recalculate
    end

    true
  end
end

#update_state ⇒ Object

Updates the state of the Shipment bypassing any callbacks.

If this moves the shipment to the ‘shipped’ state, after_ship will be called.



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# File 'app/models/spree/shipment.rb', line 291

def update_state
  old_state = state
  new_state = determine_state(order)
  if new_state != old_state
    update_columns(
      state: new_state,
      updated_at: Time.current
    )
    after_ship if new_state == 'shipped'
  end
end