This commit moves most controller logic onto Services. Services are part of the Service-Repository pattern. The models act as repositories.
Services are easily testable and are needed for the upcoming API, in order to avoid duplicated code and to maintain a single source of "truth".
The User, Vacancy and Vote controllers still need their logic moved onto services.
Implemented a Reddit-like account suspension system (similar to subreddit bans). This makes it easier to ban users from the app, and the code has also been cleaned up.
The interface was also revamped.
This approach would allow users to directly use HTML in their responses. We'd need to purify HTML on the way out to only allow <br>, otherwise, there'd be XSS concerns.
Rendering as Markdown and letting users know they can use it is a better approach in the long run.
This commit changes the deletion mechanism for forms. Currently, it sets the wanted deletion ID to the session, and redirects the user to the previous page, to open a confirmation dialog for deletion.
Gate Auth arguments were missing for TeamFile and Team controllers.
This means that Gate has no idea where to look for policies, meaning that
the ability passed is perceived literally, causing an Unauthorized error.
Adding the Model with which to authorize the request solved the error since
Gate now knows which policy to look in for permission logic.
