| ⇢ | A | Comment added | |
| ⇢ | A | CommentController added | |
| B | ↗ | A | ProductController improved |
| ⇢ | A | Comment::user() added | |
| ⇢ | A | User::comments() added | |
| ⇢ | A | CommentController::__construct() added | |
| ⇢ | A | CommentController::destroy() added | |
| ⇢ | A | CommentController::create() added | |
| ⇢ | A | CommentController::index() added | |
| ⇢ | A | CommentController::store() added | |
| ⇢ | A | CommentController::update() added | |
| B | ↗ | A | ProductController::getProducts() improved |