/**
* Delete a e-book from the server that has been added
* as a content to a specified course
*
* @param Course $course
* @param DeleteResourceRequest $request
* @return \Illuminate\Http\JsonResponse
*/
public function deleteCourseEbook(Course $course, DeleteResourceRequest $request)
{
\Ebook::deleteEbooks($course, $request->input('resources'));
return response()->json(['result' => true]);
}
