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<?php

namespace App\Models;

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

class Proposal extends Model
{
    use HasFactory;

    protected $fillable = [
        'project_id',
        'package_number',
        'status',
    ];

    // Relationships
    public function project()
    {
        return $this->belongsTo(Project::class);
    }

    public function purchaseOrders()
    {
        return $this->hasMany(PurchaseOrder::class);
    }

    public function attachments()
    {
        return $this->morphMany(Attachment::class, 'attachable');
    }
}