Add relationed_contents helper function on Relationable concern with spec

app/models/concerns/relationable.rb

@@ -5,6 +5,14 @@ module Relationable
     has_many :related_contents, as: :parent_relationable, dependent: :destroy
   end
 
+  def relate_content(relationable)
+    RelatedContent.find_or_create_by(parent_relationable: self, child_relationable: relationable)
+  end
+
+  def relationed_contents
+    related_contents.not_hidden.map { |related_content| related_content.child_relationable }
+  end
+
   def report_related_content(relationable)
     related_content = related_contents.find_by(child_relationable: relationable)
     if related_content.present?

spec/models/relation_spec.rb

@@ -60,4 +60,17 @@ describe RelatedContent do
     end
   end
 
+  describe '#relationed_contents' do
+    before do
+      create(:related_content, parent_relationable: parent_relationable, child_relationable: create(:proposal), times_reported: 6)
+      create(:related_content, parent_relationable: parent_relationable, child_relationable: child_relationable)
+    end
+
+    it 'returns not hidden by reports related contents' do
+      expect(parent_relationable.relationed_contents.count).to eq(1)
+      expect(parent_relationable.relationed_contents.first.class.name).to eq(child_relationable.class.name)
+      expect(parent_relationable.relationed_contents.first.id).to eq(child_relationable.id)
+    end
+  end
+
 end