Contact.php

<?php

namespace App;

use Illuminate\Database\Eloquent\SoftDeletes;

class Contact extends Model
{
    use SoftDeletes;

    public function organization()
    {
        return $this->belongsTo(Organization::class);
    }

    public function getNameAttribute()
    {
        return $this->first_name.' '.$this->last_name;
    }

    public function scopeOrderByName($query)
    {
        $query->orderBy('last_name')->orderBy('first_name');
    }

    public function scopeFilter($query, array $filters)
    {
        $query->when($filters['search'] ?? null, function ($query, $search) {
            $query->where(function ($query) use ($search) {
                $query->where('first_name', 'like', '%'.$search.'%')
                    ->orWhere('last_name', 'like', '%'.$search.'%')
                    ->orWhere('email', 'like', '%'.$search.'%')
                    ->orWhereHas('organization', function ($query) use ($search) {
                        $query->where('name', 'like', '%'.$search.'%');
                    });
            });
        })->when($filters['trashed'] ?? null, function ($query, $trashed) {
            if ($trashed === 'with') {
                $query->withTrashed();
            } elseif ($trashed === 'only') {
                $query->onlyTrashed();
            }
        });
    }
}