Module: Kakurenbo::MixinARRelation

Defined in:
lib/kakurenbo/mixin_ar_relation.rb

Class Method Summary collapse

Class Method Details

.included(base_class) ⇒ Object

Extend ClassMethods after include.



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# File 'lib/kakurenbo/mixin_ar_relation.rb', line 4

def self.included(base_class)
  base_class.class_eval do
    alias_method :hard_delete_all, :delete_all

    # delete selected id or ids.
    #
    # @param id      [Integer, Array<Integer>] ID or IDs.
    # @param options [Hash]                    options.
    # @option options [Boolean] hard (false) if hard-delete.
    def delete(id, options = {:hard => false})
      delete_all({:id => id}, options)
    end

    # delete all record.
    #
    # @param conditions [Object] conditions.
    # @param options    [Hash] options.
    # @option options [Boolean] hard (false) if hard-delete.
    def delete_all(conditions = nil, options = {:hard => false})
      return hard_delete_all(conditions) unless klass.paranoid?

      if conditions
        where(conditions).delete_all(nil, options)
      else
        if options[:hard]
          hard_delete_all
        else
          update_all({ klass.kakurenbo_column => Time.now })
        end
      end
    end

    # destroy selected id or ids.
    #
    # @param id      [Integer, Array<Integer>] ID or IDs.
    # @param options [Hash]                    options.
    # @option options [Boolean] hard (false) if hard-delete.
    def destroy(id,  options = {:hard => false})
      destroy_all({:id => id}, options)
    end

    # destroy all record.
    #
    # @param conditions [Object] conditions.
    # @param options    [Hash]   options.
    # @option options [Boolean] hard (false) if hard-delete.
    def destroy_all(conditions = nil, options = {:hard => false})
      if conditions
        where(conditions).destroy_all(nil, options)
      else
        to_a.each {|object| object.destroy(options) }.tap { reset }
      end
    end

    # restore selected id or ids.
    #
    # @param id      [Integer, Array<Integer>] ID or IDs.
    # @param options [Hash]                    options.
    # @option options [Boolean] recursive (true) if restore recursive.
    def restore(id, options = {:recursive => true})
      restore_all({:id => id}, options)
    end

    # restore all record.
    #
    # @param conditions [Object] conditions.
    # @param options    [Hash]   options.
    # @option options [Boolean] recursive (true) if restore recursive.
    def restore_all(conditions = nil, options = {:recursive => true})
      if conditions
        where(conditions).restore_all(nil, options)
      else
        to_a.each {|object| object.restore(options) }.tap { reset }
      end
    end
  end
end