List local targets alongside targets

app/models/concerns/sdg/relatable.rb

@@ -14,7 +14,6 @@ module SDG::Relatable
              through: :sdg_relations,
              source: :related_sdg,
              source_type: "SDG::Target"
-    alias_method :sdg_targets, :sdg_global_targets
     alias_method :sdg_targets=, :sdg_global_targets=
 
     has_one :sdg_review, as: :relatable, dependent: :destroy, class_name: "SDG::Review"
@@ -54,12 +53,16 @@ module SDG::Relatable
     sdg_relations.map(&:related_sdg)
   end
 
+  def sdg_targets
+    sdg_global_targets + sdg_local_targets
+  end
+
   def sdg_goal_list
     sdg_goals.order(:code).map(&:code).join(", ")
   end
 
   def sdg_target_list
-    sdg_global_targets.sort.map(&:code).join(", ")
+    sdg_targets.sort.map(&:code).join(", ")
   end
 
   def sdg_related_list

spec/models/sdg/relatable_spec.rb

@@ -60,6 +60,13 @@ describe SDG::Relatable do
 
       expect(relatable.sdg_target_list).to eq "1.2, 2.1, 2.2"
     end
+
+    it "includes both targets and local targets in order" do
+      relatable.sdg_global_targets = [SDG::Target[2.2], SDG::Target[1.2], SDG::Target[2.1]]
+      relatable.sdg_local_targets = %w[1.1.1 2.1.3].map { |code| create(:sdg_local_target, code: code) }
+
+      expect(relatable.sdg_target_list).to eq "1.1.1, 1.2, 2.1, 2.1.3, 2.2"
+    end
   end
 
   describe "#sdg_local_targets" do