Move reactions to separate view/endpoint

app/controllers/reaction_controller.rb

@@ -0,0 +1,9 @@
+# frozen_string_literal: true
+
+class ReactionController < ApplicationController
+  def index
+    answer = Answer.includes([smiles: { user: :profile }]).find(params[:id])
+
+    render "index", locals: { a: answer }
+  end
+end

app/views/application/_answerbox.html.haml

@@ -35,6 +35,10 @@
         .col-md-6.d-md-flex.answerbox__actions
           = render "answerbox/actions", a:, display_all:, subscribed_answer_ids:
   .card-footer{ id: "ab-comments-section-#{a.id}", class: display_all.nil? ? "d-none" : nil }
+    = turbo_frame_tag("ab-reactions-list-#{a.id}", src: reactions_path(a.question, a), loading: :lazy) do
+      .d-flex.smiles
+        .flex-shrink-0.me-1
+          %i.fa.fa-smile-o
     = turbo_frame_tag("ab-comments-list-#{a.id}", src: comments_path(a.question, a), loading: :lazy) do
       .d-flex.justify-content-center
         .spinner-border{ role: :status }

app/views/comment/index.html.haml

@@ -1,3 +1,2 @@
 = turbo_frame_tag "ab-comments-list-#{a.id}" do
-  %div{ id: "ab-smiles-#{a.id}" }= render "answerbox/smiles", a:
   %div{ id: "ab-comments-#{a.id}" }= render "answerbox/comments", a:, comments: @comments

app/views/reaction/index.html.haml

@@ -0,0 +1,2 @@
+= turbo_frame_tag "ab-reactions-list-#{a.id}" do
+  %div{ id: "ab-smiles-#{a.id}" }= render "answerbox/smiles", a:

config/routes.rb

@@ -154,6 +154,7 @@ Rails.application.routes.draw do
   post "/@:username/a/:id/pin", to: "answer#pin", as: :pin_answer
   delete "/@:username/a/:id/pin", to: "answer#unpin", as: :unpin_answer
   get "/@:username/a/:id/comments", to: "comment#index", as: :comments
+  get "/@:username/a/:id/reactions", to: "reaction#index", as: :reactions
   get "/@:username/q/:id", to: "question#show", as: :question
   get "/@:username/followers", to: "user#followers", as: :show_user_followers
   get "/@:username/followings", to: "user#followings", as: :show_user_followings

spec/controllers/reaction_controller_spec.rb

@@ -0,0 +1,34 @@
+# frozen_string_literal: true
+
+require "rails_helper"
+
+describe ReactionController, type: :controller do
+  describe "#index" do
+    shared_examples_for "succeeds" do
+      it "returns the correct response" do
+        subject
+        expect(response).to have_rendered("reaction/index")
+        expect(response).to have_http_status(200)
+      end
+    end
+
+    subject { get :index, params: { username: answer_author.screen_name, id: answer.id } }
+
+    let(:answer_author) { FactoryBot.create(:user) }
+    let(:answer) { FactoryBot.create(:answer, user: answer_author) }
+    let!(:reactees) { FactoryBot.create_list(:user, num_comments) }
+
+    [0, 1, 5, 30].each do |num_comments|
+      context "#{num_comments} reactions" do
+        let(:num_comments) { num_comments }
+
+        before do
+          reactees.each { _1.smile(answer) }
+        end
+
+        include_examples "succeeds"
+      end
+    end
+
+  end
+end