class BookReservation < ActiveRecord::Base
  attr_reader :confirmation_number, :reservation_id

  validates :partner_code,
            :restaurant_location_id,
            :session_id,
            :dining_date_and_time,
            :size,
            :first_name,
            :last_name,
            :email,
            :guest_accepts_email_marketing,
            :confirmation_number,
            :reservation_id,
            presence: :true

  before_create :send_reservation_request

  def client
    Savon.client(wsdl: "http://example-wsdl-link", follow_redirects: :follow_redirects)
  end

  def send_reservation_request
    message = {'PartnerCode' => partner_code, 'RestaurantLocationId' => restaurant_location_id, 'SessionId' => session_id, 'DiningDateAndTime' => dining_date_and_time, 'Size' => size}
    message.merge!('Booker' => {'UserWithoutALogin' => {'FirstName' => first_name, 'LastName' => last_name, 'EMail' => email, 'GuestAcceptsEmailMarketingFromPartner' => guest_accepts_email_marketing}})

    response = client.call(:book_reservation, message: message)
    if response.success?
      data = response.to_array(:book_reservation_response).first
      if data
        @confirmation_number = data[:confirmation_number]
        @reservation_id = data[:reservation_id]
      end
    else
      errors.add "Failed to do the stuff you wanted to do with SOAP request"
    end
  end

end

class BookReservationsController < ApplicationController

  before_filter :concatenate_date, only: :index

  def index
    reservation = BookReservation.new(book_reservation_params)
    if reservation.save
      #put your logics here
      render :nothing
    else
      flash[:error] = reservation.errors.full_messages
      redirect_to book_reservation_path
    end
  end

  private

  def book_reservation_params
    params.require(:book_reservation).permit(:partner_code, :restaurant_location_id, :session_id, :dining_date_and_time, :size, :first_name, :last_name, :email, :guest_accepts_email_marketing, :confirmation_number, :reservation_id)
  end

  def concatenate_date
    params[:dining_date_and_time] = "#{(params[:dining_date] + ' ' + params[:dining_time]).to_datetime.strftime("%Y-%m-%dT%H:%M:%S")}"
  end

end