fix(LearnPage): add learn_settings endpoint for Learn title

Author: craigtonlian

app/controllers/course/stories/stories_controller.rb

@@ -15,6 +15,12 @@ def learn
     render json: { redirectUrl: url }
   end
 
+  def learn_settings
+    title = current_course.settings(:course_stories_component).title
+
+    render json: { title: title }
+  end
+
   def mission_control
     target_course_user = current_course.course_users.find_by(id: params[:course_user_id]) || current_course_user
     url, @pending_threads_count = get_mission_control_url(target_course_user)

client/app/api/course/Stories.ts

@@ -1,3 +1,5 @@
+import { LearnSettingsData } from 'types/course/learn';
+
 import { APIResponse, JustRedirect } from 'api/types';
 
 import BaseCourseAPI from './Base';
@@ -7,6 +9,10 @@ export default class StoriesAPI extends BaseCourseAPI {
     return this.client.get(`/courses/${this.courseId}/learn`);
   }
 
+  learnSettings(): APIResponse<LearnSettingsData> {
+    return this.client.get(`/courses/${this.courseId}/learn_settings`);
+  }
+
   missionControl(courseUserId?: string): APIResponse<JustRedirect> {
     return this.client.get(`/courses/${this.courseId}/mission_control`, {
       params: { course_user_id: courseUserId },

client/app/bundles/course/stories/pages/LearnPage.tsx

@@ -1,5 +1,3 @@
-import { defineMessage } from 'react-intl';
-
 import CourseAPI from 'api/course';
 import LoadingIndicator from 'lib/components/core/LoadingIndicator';
 import { useSetFooter } from 'lib/components/wrappers/FooterProvider';
@@ -29,7 +27,7 @@ export const learnHandle: DataHandle = (match) => {
   const courseId = match.params.courseId;
   return {
     getData: async (): Promise<CrumbPath> => {
-      const { data } = await CourseAPI.admin.stories.index();
+      const { data } = await CourseAPI.stories.learnSettings();
       return {
         activePath: `/courses/${courseId}/learn`,
         content: { title: data.title || 'Learn' },

client/app/types/course/learn.ts

@@ -0,0 +1,3 @@
+export interface LearnSettingsData {
+  title: string;
+}

config/routes.rb

@@ -518,6 +518,7 @@
 
       scope module: :stories do
         get 'learn', to: 'stories#learn'
+        get 'learn_settings', to: 'stories#learn_settings'
         get 'mission_control', to: 'stories#mission_control'
       end
     end

spec/controllers/course/stories/stories_controller_spec.rb

@@ -0,0 +1,52 @@
+# frozen_string_literal: true
+require 'rails_helper'
+
+RSpec.describe Course::Stories::StoriesController, type: :controller do
+  let!(:instance) { create(:instance) }
+
+  with_tenant(:instance) do
+    let(:json_response) { JSON.parse(response.body) }
+    let(:course) { create(:course, :with_stories_component_enabled) }
+
+    before do
+      course.settings(:course_stories_component).push_key = 'test_push_key'
+      course.save!
+    end
+
+    describe '#learn_settings' do
+      context 'As a Course Manager' do
+        let(:user) { create(:course_manager, course: course).user }
+
+        before do
+          course.settings(:course_stories_component).title = 'Course Manager Story Title'
+          course.save!
+          controller_sign_in(controller, user)
+        end
+
+        it 'returns the correct story title in JSON' do
+          get :learn_settings, params: { course_id: course.id }, format: :json
+          expect(response).to have_http_status(:ok)
+          json = JSON.parse(response.body)
+          expect(json['title']).to eq('Course Manager Story Title')
+        end
+      end
+
+      context 'As a Course Student' do
+        let(:user) { create(:course_student, course: course).user }
+
+        before do
+          course.settings(:course_stories_component).title = 'Course Student Story Title'
+          course.save!
+          controller_sign_in(controller, user)
+        end
+
+        it 'returns the correct story title in JSON' do
+          get :learn_settings, params: { course_id: course.id }, format: :json
+          expect(response).to have_http_status(:ok)
+          json = JSON.parse(response.body)
+          expect(json['title']).to eq('Course Student Story Title')
+        end
+      end
+    end
+  end
+end

spec/factories/courses.rb

@@ -55,5 +55,12 @@
         course.set_component_enabled_boolean(:course_rag_wise_component, true)
       end
     end
+
+    trait :with_stories_component_enabled do
+      after(:build) do |course|
+        course.instance.set_component_enabled_boolean!(:course_stories_component, true)
+        course.set_component_enabled_boolean(:course_stories_component, true)
+      end
+    end
   end
 end