FEATURE: Featured topic for user profile & card (#8461)

spec/models/topic_converter_spec.rb

@@ -221,5 +221,15 @@ describe TopicConverter do
         expect(topic.reload.archetype).to eq("private_message")
       end
     end
+
+    context 'user_profiles with newly converted PM as featured topic' do
+      it "sets all matching user_profile featured topic ids to nil" do
+        author.user_profile.update(featured_topic: topic)
+        topic.convert_to_private_message(admin)
+
+        expect(author.user_profile.reload.featured_topic).to eq(nil)
+      end
+    end
+
   end
 end

spec/models/topic_spec.rb

@@ -2503,4 +2503,17 @@ describe Topic do
       expect(topic.access_topic_via_group).to eq(open_group)
     end
   end
+
+  describe "#after_update" do
+    fab!(:topic) { Fabricate(:topic, user: user) }
+    fab!(:category) { Fabricate(:category_with_definition, read_restricted: true) }
+
+    it "removes the topic as featured from user profiles if new category is read_restricted" do
+      user.user_profile.update(featured_topic: topic)
+      expect(user.user_profile.featured_topic).to eq(topic)
+
+      topic.update(category: category)
+      expect(user.user_profile.reload.featured_topic).to eq(nil)
+    end
+  end
 end