<?php

namespace App\Models;

use CodeIgniter\Model;
use App\Models\Concerns\SchoolYearAutoFillTrait;

class InvoiceLineModel extends Model
{
    use SchoolYearAutoFillTrait;

    protected $table = 'invoice_lines';
    protected $primaryKey = 'id';
    protected $returnType = 'array';
    protected $useTimestamps = false;

    protected $allowedFields = [
        'invoice_id',
        'school_year',
        'line_type',
        'source_type',
        'source_id',
        'active_source_key',
        'description',
        'quantity',
        'unit_amount_cents',
        'line_amount_cents',
        'discount_eligible',
        'calculation_version',
        'metadata_json',
        'created_at',
        'updated_at',
        'voided_at',
    ];

    protected $validationRules = [
        'invoice_id' => 'required|integer',
        'school_year' => 'required|string|max_length[9]',
        'line_type' => 'required|max_length[50]',
        'description' => 'required|max_length[255]',
        'quantity' => 'required|decimal',
        'unit_amount_cents' => 'required|integer',
        'line_amount_cents' => 'required|integer',
        'discount_eligible' => 'required|in_list[0,1]',
    ];
}