<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;

class ResearchDocument extends Model
{
    //
    protected $fillable = [
        'user_id',
        'proposal_id',
        'type', // e.g., 'proposal', 'report', 'data'
        'file_path', // Path to the document file
        'ai_feedback', // Description of the document
        'status',
    ];
}
