caneara/tipsea

enum NotificationType : int
{
    case LIKE    = 1;
    case COMMENT = 2;

    public function name() : string
    {
        return match ($this) {
            static::LIKE    => 'like',
            static::COMMENT => 'comment',
        };
    }
}

use App\Types\Model;
use App\Enums\NotificationType;

class Notification extends Model
{
    //
    protected $casts = [
        'id'      => 'integer',
        'user_id' => 'integer',
        'tip_id'  => 'integer',
        'type'    => NotificationType::class,
        'message' => 'string',
        'read_at' => 'datetime',
    ];
    //
}

use App\Models\Tip;
use App\Models\Like;
use App\Models\User;
use App\Types\Action;
use App\Models\Notification;
use App\Enums\NotificationType;
use App\Actions\Notification\StoreAction as StoreNotificationAction;

class StoreAction extends Action
{
    public static function execute(User $user, Tip $tip) : Like
    {
        $payload = [
            'tip_id' => $tip->id,
        ];

        if (static::notify($user, $tip)) {
            StoreNotificationAction::execute($tip->user, $user, $tip, NotificationType::LIKE);
        }

        return attempt(fn() => $user->likes()->create($payload));
    }

    protected static function notify(User $user, Tip $tip) : bool
    {
        return Notification::query()
            ->where('tip_id', $tip->id)
            ->where('student_id', $user->id)
            ->doesntExist();
    }
}