Module: OnForm::Saving

Included in:
Form
Defined in:
lib/on_form/saving.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/on_form/saving.rb', line 3

def self.included(base)
  base.define_model_callbacks :save
end

Instance Method Details

#save(validate: true) ⇒ Object 



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# File 'lib/on_form/saving.rb', line 42

def save(validate: true)
  save!(validate: validate)
rescue ActiveRecord::RecordInvalid, ActiveModel::ValidationError
  false
end

#save!(validate: true) ⇒ Object 



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# File 'lib/on_form/saving.rb', line 17

def save!(validate: true)
  transaction do
    reset_errors

    if validate
      run_validations!

      if !errors.empty?
        if form_errors?
          raise ActiveModel::ValidationError, self
        else
          raise ActiveRecord::RecordInvalid, self
        end
      end
    end

    run_callbacks :save do
      # we pass (validate: false) to avoid running the validations a second time, but we use save! to get the RecordNotFound behavior
      backing_model_instances.each { |backing_model| backing_model.save!(validate: false) }
      save_child_forms(validate: false)
    end
  end
  true
end

#transaction(&block) ⇒ Object 



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# File 'lib/on_form/saving.rb', line 7

def transaction(&block)
  backing_models = backing_model_instances

  if backing_models.empty?
    with_transactions([ActiveRecord::Base], &block)
  else
    with_transactions(backing_model_instances, &block)
  end
end

#update(attributes) ⇒ Object Also known as: update_attributes 



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# File 'lib/on_form/saving.rb', line 48

def update(attributes)
  transaction do
    self.attributes = attributes
    save
  end
end

#update!(attributes) ⇒ Object Also known as: update_attributes! 



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# File 'lib/on_form/saving.rb', line 55

def update!(attributes)
  transaction do
    self.attributes = attributes
    save!
  end
end