Transaction Model for hemptemps

transaction.rb

class Transaction < ActiveRecord::Base
  attr_accessor :card_number, :card_expiration_date, :card_cvv, :card_street_address, :card_city, :card_state, :card_zipcode, :is_online_cc
  has_one :student_cart
  belongs_to :student
  belongs_to :user
  include PayPal::SDK::REST
  def submit_to_paypal
    @payment = Payment.new({
      :intent => "sale",
      :payer => {
        :payment_method => "credit_card",
        :funding_instruments => [{
          :credit_card => {
            :type => CreditCardValidator::Validator.card_type(card_number),
            :number => card_number,
            :expire_month => card_expiration_date.split('/').first,
            :expire_year => card_expiration_date.split('/').last,
            :cvv2 => card_cvv,
            :first_name => student.first_name,
            :last_name => student.last_name,
            :billing_address => {
              :line1 => card_street_address,
              :city => card_city,
              :state => card_state,
              :postal_code => card_zipcode,
              :country_code => "US" }}}]},
      :transactions => [{
        :amount => {
          :total => ("%.2f" % student_cart.total),
          :currency => "USD" },
        :description => "Online course payment" }]})

    if @payment.create
      self.transaction_id = @payment.id
      self.amount = @payment.transactions.first.amount.total.to_f
      self.status = "settled"
      self.payment_type = "Online CC"
      true
    else
      self.status = @payment.error
      false
    end
  end

end