Contents

Spree::Payment.class_eval do

  include Spree::LoyaltyPoints
  include Spree::Payment::LoyaltyPoints

  validates :amount, numericality: { greater_than: 0 }, :if => :by_loyalty_points?
  scope :state_not, ->(s) { where('state != ?', s) }
  scope :by_loyalty_points, -> { joins(:payment_method).readonly(false).where(:spree_payment_methods => { type: 'Spree::PaymentMethod::LoyaltyPoints'}) }

  fsm = self.state_machines[:state]
  fsm.after_transition :from => fsm.states.map(&:name) - [:completed], :to => [:completed], :do => :notify_paid_order

  fsm.after_transition :from => fsm.states.map(&:name) - [:completed], :to => [:completed], :do => :redeem_loyalty_points, :if => :by_loyalty_points?
  fsm.after_transition :from => [:completed], :to => fsm.states.map(&:name) - [:completed] , :do => :return_loyalty_points, :if => :by_loyalty_points?

  def invalidate_old_payments
    order.payments.with_state('checkout').where("id != ?", self.id).each do |payment|
      payment.invalidate!
    end unless by_loyalty_points?
  end

  private

    def notify_paid_order
      if all_payments_completed?
        order.touch :paid_at
      end
    end

    def all_payments_completed?
      order.payments.state_not('invalid').all? { |payment| payment.completed? }
    end

end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
spree_loyalty_points-1.0.1	app/models/spree/payment_decorator.rb
spree_loyalty_points-1.0.0	app/models/spree/payment_decorator.rb