Ruby on Rails

Hi!

My reject_if filter is not working:

2.2.3 :002 > params = { lead: {name: 'Eduardo', lastName: 'Campestrini', job_attributes: { company: 'RD' } } }

 => {:lead=>{:name=>"Eduardo", :lastName=>"Campestrini", :job_attributes=>{:company=>"RD"}}} 

2.2.3 :003 > lead = Lead.create(params[:lead])

   (0.1ms)  begin transaction

  SQL (1.7ms)  INSERT INTO "leads" ("name", "lastName", "created_at", "updated_at") VALUES (?, ?, ?, ?)  [["name", "Eduardo"], ["lastName", "Campestrini"], ["created_at", "2015-10-29 03:35:49.845738"], ["updated_at", "2015-10-29 03:35:49.845738"]]

   (1.2ms)  commit transaction

 => #<Lead id: 11, name: "Eduardo", lastName: "Campestrini", created_at: "2015-10-29 03:35:49", updated_at: "2015-10-29 03:35:49"> 

2.2.3 :004 > 

class Lead < ActiveRecord::Base

  has_one :contact, dependent: :destroy

  has_one :job, dependent: :destroy

  accepts_nested_attributes_for :contact, reject_if: :reject_contact

  accepts_nested_attributes_for :job, reject_if: :reject_job

  validates :name, presence: true, length: { maximum: 50 }

  validates :lastName, presence: true, length: { maximum: 100 }

  private

    def reject_contact(attributes)

      attributes['phone'].blank?

      attributes['website'].blank?

    end

    def reject_job(attributes)

      attributes['company'].blank?

      attributes['title'].blank?

    end

end

class Job < ActiveRecord::Base

  belongs_to :lead

  validates :company, presence: true, length: { maximum: 20 }

  validates :title, presence: true, length: { maximum: 50 }

end

class Contact < ActiveRecord::Base

  belongs_to :lead

  validates :phone, presence: true, length: { maximum: 20 }

  validates :website, presence: true, length: { maximum: 50 }

end

Thank,

Eduardo