Module: Versionable

Extended by:
ActiveSupport::Concern
Defined in:
lib/versionable/version.rb,
lib/versionable/plugins/versionable.rb

Defined Under Namespace

Modules: ClassMethods

Constant Summary collapse

VERSION = 
'0.2.9'

Instance Method Summary collapse

Instance Method Details

#save(options = {}) ⇒ Object 



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# File 'lib/versionable/plugins/versionable.rb', line 12

def save(options={})
  updater_id = options.delete(:updater_id)
  save_version(updater_id) if self.respond_to?(:rolling_back) && !rolling_back
  super
end

#save_version(updater_id = nil) ⇒ Object 



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# File 'lib/versionable/plugins/versionable.rb', line 18

def save_version(updater_id=nil)
  if self.respond_to?(:versions)
    version = self.current_version
    version.message = self.version_message
    if self.versions.empty?
      version.pos = 0
    else
      version.pos = self.versions.last.pos + 1
    end
    if self.version_at(self.version_number).try(:data) != version.data
      version.updater_id = updater_id
      version.save

      self.versions.shift if self.versions.count >= @limit
      self.versions << version
      self.version_number = version.pos

      if @versions_count
        @versions_count = @versions_count + 1
      else
        @versions_count = Version.count(:doc_id => self._id.to_s)
      end
    end
  end
end

#update_attributes(attrs = {}) ⇒ Object 



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# File 'lib/versionable/plugins/versionable.rb', line 6

def update_attributes(attrs={})
  updater_id = attrs.delete(:updater_id)
  self.attributes = attrs
  save(:updater_id => updater_id)
end