public function store(ContentRequest $request)
{
$course = Course::findOrFail($request->input('course_id'));
$this->authorize('manage-course-contents', $course);
$content = new Content($request->only(['title', 'body']));
$content->course()->associate($course);
$content->save();
session()->flash('success', 'El contenido se ha publicado.');
return redirect()->route('content.edit', $content->id);
}
