Module: KeteTrackableItems::MatchingTrackableItemsControllerHelpers

Defined in:
lib/kete_trackable_items/matching_trackable_items_controller_helpers.rb

Instance Method Summary collapse

Instance Method Details

#build_items_for_matching_trackable_items_for(target, collection_name) ⇒ Object 



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# File 'lib/kete_trackable_items/matching_trackable_items_controller_helpers.rb', line 34

def build_items_for_matching_trackable_items_for(target, collection_name)
  if @matching_trackable_items.present?
    @matching_trackable_items.each do |trackable_item|
      target.send(collection_name).build(:trackable_item => trackable_item)
    end
  end
end

#set_matching_trackable_items ⇒ Object 



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# File 'lib/kete_trackable_items/matching_trackable_items_controller_helpers.rb', line 3

def set_matching_trackable_items
  # do we have a search for trackable_items to add?
  if params[:trackable_type_param_key].present?
    # compose our find based on input and Kete.trackable_item_scopes
    type_key_plural = params[:trackable_type_param_key]

    type_key = type_key_plural.singularize
    class_name = type_key.camelize
    klass = class_name.constantize

    always_scopes = Kete.trackable_item_scopes[type_key]['search_scopes']['always_within_scopes'].keys

    # a trackable_item has to be allocated a shelf before it can be added to a tracking_list
    always_scopes << 'with_state_on_shelf' if params[:controller] == 'tracking_lists'
    
    scope_value_pairs = params[type_key_plural].select { |k, v| v.present? }
    
    scope_value_pairs << ['in_basket', @current_basket.id] unless @current_basket == @site_basket

    relevent_scopes = always_scopes + scope_value_pairs

    @matching_trackable_items = relevent_scopes.inject(klass) do |model_class, relevent_scope|
      if relevent_scope.is_a?(Array)
        model_class.send(relevent_scope.first, relevent_scope.last)
      else
        model_class.send(relevent_scope)
      end
    end
  end
end