# == Schema Information
#
# Table name: users
#
#  id                     :integer          not null, primary key
#  name                   :string(255)
#  last_name              :string(255)
#  balance                :integer          default(0)
#  nickname               :string(255)
#  created_at             :datetime
#  updated_at             :datetime
#  email                  :string(255)      default(""), not null
#  encrypted_password     :string(255)      default(""), not null
#  reset_password_token   :string(255)
#  reset_password_sent_at :datetime
#  remember_created_at    :datetime
#  sign_in_count          :integer          default(0), not null
#  current_sign_in_at     :datetime
#  last_sign_in_at        :datetime
#  current_sign_in_ip     :string(255)
#  last_sign_in_ip        :string(255)
#  confirmation_token     :string(255)
#  confirmed_at           :datetime
#  confirmation_sent_at   :datetime
#  unconfirmed_email      :string(255)
#

class User < ActiveRecord::Base
  devise :database_authenticatable, :registerable,
         :recoverable, :rememberable, :trackable, :validatable,
         :confirmable

  has_many :orders, -> { includes :products }

  validates :name, presence: true
  validates :last_name, presence: true
  validates :nickname, presence: true, uniqueness: true

  def full_name
    "#{name} #{last_name}"
  end

  def pay(amount)
    self.increment!(:balance, - amount)
  end
end