Medium Laravel Article - leaky hybrid

ControllerExample.php

<?php

DemonstrationController
{
    public function createPost()
    {
        // validate request, create the post, and...

        $member = Auth::user()->member();
        $member->incrementPostCount();
    }

    public function deletePost()
    {
        // validate request, delete the post, and...

        $member = Auth::user()->member();
        $member->decrementPostCount();
    }
}

Model.php

<?php

class Member extends Model implements MemberInterface
{
    //...
    
  
    public function incrementPostCount()
    {
        $this->{self::ATTR_POST_COUNT}++;
        $this->save();
    }

    public function decrementPostCount()
    {
        if ($this->getPostCount() > 0) {
            $this->{self::ATTR_POST_COUNT}--;
            $this->save();
        }
    }
    
    // ...
}