Module: Associates::Persistence

Extended by:
ActiveSupport::Concern
Defined in:
lib/associates/persistence.rb

Defined Under Namespace

Modules: ClassMethods

Instance Method Summary collapse

Instance Method Details

#persisted? ⇒ Boolean

Returns Wether or not all models are persited.

Returns:

  • (Boolean) —

    Wether or not all models are persited



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# File 'lib/associates/persistence.rb', line 31

def persisted?
  associates.all? do |associate|
    send(associate.name).send(:persisted?)
  end
end

#save(*args) ⇒ Boolean

Persists each associated model

Returns:

  • (Boolean) —

    Wether or not all models are valid and persited



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# File 'lib/associates/persistence.rb', line 16

def save(*args)
  return false unless valid?

  ActiveRecord::Base.transaction do
    begin
      associates.all? do |associate|
        send(associate.name).send(:save!, *args)
      end
    rescue ActiveRecord::RecordInvalid
      false
    end
  end
end

#save! ⇒ True, ActiveRecord::RecordInvalid

Returns:

  • (True, ActiveRecord::RecordInvalid) 


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# File 'lib/associates/persistence.rb', line 38

def save!
  save || raise(ActiveRecord::RecordInvalid)
end