Module: Recommender::Recommendation

Extended by:
ActiveSupport::Concern
Defined in:
lib/recommender/recommendation.rb

Defined Under Namespace

Modules: ClassMethods Classes: AssociationMetadata

Instance Method Summary collapse

Instance Method Details

#recommendations(results: 10) ⇒ Object 



56
57
58
59
60
61
62
63
64
65
66
 
# File 'lib/recommender/recommendation.rb', line 56

def recommendations(results: 10)
  other_instances = self.class.where.not(id: id)

  self_items = associated_items.to_set

  item_recommendations = calculate_recommendations(other_instances, self_items)

  sorted_recommendation_ids = sort_recommendations(item_recommendations).take(results)

  fetch_recommendation_objects(sorted_recommendation_ids, item_recommendations)
end