How to replicate WITH `hasMany()` relationship and `unique()` attribute

[mahmoudmohamedramadan]

Welcome,

I have installed this awesome package, then I used Cloneable trait in User model. I have Post model also and every user hasMany posts and every post belongsTo one user WITH a unique title....as my code show

....

class Post extends Model
{
    use Cloneable;

    protected $fillable = [
        'title',
        'body',
        'user_id',
    ];

    public function user()
    {
        return $this->belongsTo(User::class, 'user_id', 'id');
    }

    public function onCloning($src, $child = null)
    {
        $faker = Faker::create($this);

        $src['title'] = $faker->unique()->name;
    }
}

...

class User extends Authenticatable
{
    ....
    use Cloneable;

    /**
     * The attributes that are mass assignable.
     *
     * @var array
     */
    protected $fillable = [
        'name', 'email', 'password',
    ];

    ...

    protected $cloneable_relations = ['posts'];

    public function posts()
    {
        return $this->hasMany(Post::class, 'user_id', 'id');
    }
}

When I try to clone the post, this operation is successful, BUT when I try to clone the user this ERROR SQLSTATE[23000]: Integrity constraint violation: 1062 Duplicate entry 'testing' for key 'posts_title_unique' (SQL: insert into 'posts' ('title', 'body', 'user_id', 'updated_at', 'created_at') values (testing, wesdfdsfffsdf, 54, 2021-07-14 15:00:54, 2021-07-14 15:00:54)) triggered

I know that the solution is to try to change the title while cloning, BUT I do NOT know how can I do it (I have tried onCloning() method BUT WITHOUT avail)

[waiaryi]

Hi, just change $src['title'] by $this->title on onCloning method.

class Post extends Model
{
    use Cloneable;

    protected $fillable = [
        'title',
        'body',
        'user_id',
    ];

    public function user()
    {
        return $this->belongsTo(User::class, 'user_id', 'id');
    }

    public function onCloning($src, $child = null)
    {
        $faker = Faker::create($this);

        //$src['title'] = $faker->unique()->name;
        $this->title = $faker->unique()->name;
    }
}