Module: ActiveRecord::AdminpanelExtension

Extended by:
ActiveSupport::Concern
Defined in:
lib/adminpanel/active_record/adminpanel_extension.rb

Defined Under Namespace

Modules: ClassMethods

Instance Method Summary collapse

Instance Method Details

#move_to_better_position ⇒ Object

instance methods



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# File 'lib/adminpanel/active_record/adminpanel_extension.rb', line 5

def move_to_better_position
  if self.position > 1
    conflicting_gallery = self.class.where(self.class.relation_field => self.send(self.class.relation_field)).find_by_position(position - 1)
    self.update_attribute(:position, self.position - 1)
    conflicting_gallery.update_attribute(
      :position, conflicting_gallery.position + 1
      )
    true
  else
    false
  end
end

#move_to_worst_position ⇒ Object 



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# File 'lib/adminpanel/active_record/adminpanel_extension.rb', line 18

def move_to_worst_position
  records = self.class.count
  if self.position < records
    conflicting_gallery = self.class.where(self.class.relation_field => self.send(self.class.relation_field)).find_by_position(position + 1)
    update_attribute(:position, self.position + 1)
    conflicting_gallery.update_attribute(
      :position, conflicting_gallery.position - 1
      )
    true
  else
    false
  end
end