Issue #32: FIX deleted submissions

app/controllers/v1/learning_objects_controller.rb

@@ -111,6 +111,8 @@ class V1::LearningObjectsController < ApplicationController
   def destroy
     @learning_object.update(state: LearningObject.states[:deleted])
     @learning_object.destroy
+    Submission.where(learning_object_id: @learning_object.id).update_all(status: Submission.statuses[:rejected])
+    Submission.where(learning_object_id: @learning_object.id).destroy_all
     response = { 'status': 'deleted' }
     render status: :ok, json: response
   end

app/controllers/v1/submissions_controller.rb

@@ -28,7 +28,7 @@ class V1::SubmissionsController < ApplicationController
   def index
     
 
-    submissions = paginate Submission.all
+    submissions = paginate Submission.where(status: Submission.statuses[:submitted])
   
     render json: submissions
   end