app/Models/DockingJob.php

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Builder;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;

class DockingJob extends Model
{
    use HasFactory;

    protected $fillable = [
        'user_id',
        'input_type',
        'smiles',
        'protein_name',
        'ligand_name',
        'protein_path',
        'ligand_path',
        'status',
        'result_data',
        'vina_scores',
    ];

    protected $casts = [
        'result_data' => 'array',
        'vina_scores' => 'array',
    ];

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

    public function scopeDockingOnly(Builder $query): Builder
    {
        return $query->where(function ($q) {
            $q->where('input_type', '!=', 'smiles')
                ->orWhereNotNull('protein_name');
        });
    }
}