Class: Spree::Shipment

Inherits:
Base
  • Object
show all
Extended by:
DisplayMoney
Includes:
Metadata
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

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 26

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 26

def suppress_mailer
  @suppress_mailer
end

Instance Method Details

#after_cancel ⇒ Object 



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# File 'app/models/spree/shipment.rb', line 73

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

#after_resume ⇒ Object 



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# File 'app/models/spree/shipment.rb', line 77

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

#assign_amounts ⇒ Object 



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

def assign_amounts
  return unless selected_shipping_rate
  self.cost = selected_shipping_rate.cost
end

#backordered? ⇒ Boolean 



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

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

#can_transition_from_canceled_to_ready? ⇒ Boolean 



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# File 'app/models/spree/shipment.rb', line 61

def can_transition_from_canceled_to_ready?
  can_transition_from_pending_to_ready?
end

#can_transition_from_pending_to_ready? ⇒ Boolean 



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# File 'app/models/spree/shipment.rb', line 55

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 



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# File 'app/models/spree/shipment.rb', line 51

def can_transition_from_pending_to_shipped?
  !requires_shipment?
end

#currency ⇒ Object 



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# File 'app/models/spree/shipment.rb', line 85

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

#determine_state(order) ⇒ Object 



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# File 'app/models/spree/shipment.rb', line 209

def determine_state(order)
  Spree.deprecator.warn "Use Spree::Shipment#recalculate_state instead"

  return "shipped" if shipped?
  return "canceled" if order.canceled? || inventory_units.all?(&:canceled?)
  return "pending" unless order.can_ship?
  if can_transition_from_pending_to_ready?
    "ready"
  else
    "pending"
  end
end

#editable_by?(_user) ⇒ Boolean 



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# File 'app/models/spree/shipment.rb', line 111

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 119

def finalize!
  finalize_pending_inventory_units
end

#include?(variant) ⇒ Boolean 



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# File 'app/models/spree/shipment.rb', line 123

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 127

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 131

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 135

def item_cost
  line_items.sum(&:total)
end

#manifest ⇒ Object 



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# File 'app/models/spree/shipment.rb', line 180

def manifest
  @manifest ||= Spree::ShippingManifest.new(
    inventory_units:,
    # Only when it is already in memory — the manifest treats the order as an
    # optimization and must not cause a query for it.
    order: (order if association(:order).loaded?)
  ).items
end

#persist_amounts ⇒ Object 



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# File 'app/models/spree/shipment.rb', line 296

def persist_amounts
  if cost_changed?
    update_columns(
      cost:,
      updated_at: Time.current
    )
  end
end

#ready_or_pending? ⇒ Boolean 



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# File 'app/models/spree/shipment.rb', line 139

def ready_or_pending?
  ready? || pending?
end

#recalculate_state ⇒ Object

Assigns 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 228

def recalculate_state
  self.state =
    if shipped?
      "shipped"
    elsif order.canceled? || inventory_units.all?(&:canceled?)
      "canceled"
    elsif !order.can_ship?
      "pending"
    elsif can_transition_from_pending_to_ready?
      "ready"
    else
      "pending"
    end
end

#refresh_rates ⇒ Object 



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# File 'app/models/spree/shipment.rb', line 143

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 



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# File 'app/models/spree/shipment.rb', line 332

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 168

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 176

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 189

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 193

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)
    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 243

def set_up_inventory(state, variant, _order, line_item)
  inventory_units.create(
    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 251

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 256

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 263

def tax_total
  included_tax_total + additional_tax_total
end

#to_package ⇒ Object 



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# File 'app/models/spree/shipment.rb', line 267

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 276

def to_param
  number
end

#total ⇒ BigDecimal 



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# File 'app/models/spree/shipment.rb', line 91

def total
  cost + adjustment_total
end

#total_before_tax ⇒ BigDecimal 



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# File 'app/models/spree/shipment.rb', line 97

def total_before_tax
  amount + adjustments.reject { |adjustment| adjustment.tax? || adjustment.marked_for_destruction? }.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.



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# File 'app/models/spree/shipment.rb', line 103

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 107

def total_with_items
  total + item_cost
end

#tracking_url ⇒ Object 



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# File 'app/models/spree/shipment.rb', line 280

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 286

def update_amounts
  assign_amounts
  persist_amounts
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 306

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 323

def update_state
  old_state = state
  new_state = recalculate_state
  if new_state != old_state
    update_columns state: new_state, updated_at: Time.current
    after_ship if new_state == "shipped"
  end
end