1. Ruby / Говнокод #14559

    −127

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    class Company
  has_many   :company_contacts, autosave: true
  has_many   :contacts,         through: :company_contacts, class_name: 'User'

  has_many :primary_contacts, through: :company_contacts, class_name: 'User',
    conditions: {company_contacts: {active: true, position: CompanyContact::PRIMARY}}
  has_many :secondary_contacts, through: :company_contacts, class_name: 'User',
    conditions: {company_contacts: {active: true, position: CompanyContact::SECONDARY}}
  has_many   :contacts,           through: :company_contacts, class_name: 'User'

  def primary_contact
    primary_contacts.first
  end

  def primary_contact_id
    primary_contact.try(:id)
  end

  def primary_contact_id=(user_id)
    self.company_contacts.new(user_id: user_id, position: CompanyContact::PRIMARY, active: true) if user_id.present?
  end

  def secondary_contact
    secondary_contacts.first
  end

  def secondary_contact_id
    secondary_contact.try(:id)
  end

  def secondary_contact_id=(user_id)
    self.company_contacts.new(user_id: user_id, position: CompanyContact::SECONDARY, active: true) if user_id.present?
  end
end

    belongs_to через has_many.

    Запостил: rubygovnokod, 13 Февраля 2014

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