SCRUM#275: adding attachments index, to get easier to check

app/controllers/v1/learning_objects/attachment_controller.rb

@@ -19,10 +19,15 @@
 
 class V1::LearningObjects::AttachmentController < ApplicationController
   before_action :set_objects
-  before_action :authenticate_user!, only: :update
+  before_action :authenticate_user!, only: [:update, :index]
   before_action :authorize!, only: :destroy
   before_action :authorize_update_attachment!, only: :update
 
+  # GET /learning_objects/:learning_object_id/attachment
+  def index
+    render json: @attachment
+  end
+
   # DELETE /learning_objects/:learning_object_id/attachments/:id
   def destroy
     return render status: :not_found if @learning_object.nil? || @attachment.nil?
@@ -32,7 +37,7 @@ class V1::LearningObjects::AttachmentController < ApplicationController
 
     render status: :ok
   end
-  
+
   # PUT /learning_objects/:learning_object_id/attachments/:id
   def update
     return render status: :not_found if @learning_object.nil? || @attachment.nil?
@@ -55,7 +60,11 @@ class V1::LearningObjects::AttachmentController < ApplicationController
 
   def set_objects
     @learning_object = LearningObject.find(attachment_params[:learning_object_id])
-    @attachment = LearningObject::Attachment.find(attachment_params[:id])
+    if ( attachment_params[:id].blank? )
+      @attachment = @learning_object.attachment
+    else
+      @attachment = LearningObject::Attachment.find(attachment_params[:id])
+    end
   end
 
   def authorize!

config/routes.rb

@@ -168,7 +168,7 @@ Rails.application.routes.draw do
       collection do
         get 'validate'
       end
-      resources :attachment, module: 'learning_objects', only: [:destroy, :update], on: :member
+      resources :attachment, module: 'learning_objects', only: [:destroy, :update, :index], on: :member
     end
 
     resources :institutions, concerns: :deletable do