class PFriend < ActiveRecord::Base
  belongs_to :p_customer
  belongs_to :p_friend_customer, :class_name => "PCustomer"
  
  attr_accessor :email
  validates :email, :presence => true, on: :create
  validates :p_customer_id, :presence => true
  validates :p_friend_customer_id, :presence => true
  
  
  before_validation do 
    if !self.id
      
      p_friend_customer = PCustomer.where(:email => self.email).first
      if p_friend_customer
        self.p_friend_customer = p_friend_customer
        
        if self.p_customer.p_friends.where(:p_friend_customer_id => p_friend_customer.id).first or p_friend_customer.id == self.p_customer.id
          errors.add(:email, 'Vous avez déjà ajouté cet ami.')
        end
      else
        errors.add(:email, 'Aucun compte avec cet email n\'a été trouvé.')
      end
    end
  end
  
  after_create do
    PFriend.create(:p_customer_id => self.p_friend_customer_id, :p_friend_customer_id => self.p_customer_id, :email => self.p_customer.email)
  end
  
  def confirm
    
    self.enabled = true
    self.save
    PFriend.where(:p_customer_id => self.p_friend_customer_id, :p_friend_customer_id => self.p_customer_id).update_all(:enabled => true)
  end
  
  
  
end