firefly-iii/app/Models/AccountBalance.php

<?php


/*
 * AccountBalance.php
 * Copyright (c) 2025 james@firefly-iii.org.
 *
 * This file is part of Firefly III (https://github.com/firefly-iii).
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see https://www.gnu.org/licenses/.
 */

declare(strict_types=1);

namespace FireflyIII\Models;

use FireflyIII\Casts\SeparateTimezoneCaster;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;

class AccountBalance extends Model
{
    use HasFactory;

    protected $fillable = ['account_id', 'title', 'transaction_currency_id', 'balance', 'date', 'date_tz'];

    public function account(): BelongsTo
    {
        return $this->belongsTo(Account::class);
    }

    public function transactionCurrency(): BelongsTo
    {
        return $this->belongsTo(TransactionCurrency::class);
    }

    protected function casts(): array
    {
        return [
            'date'    => SeparateTimezoneCaster::class,
            'balance' => 'string',
        ];
    }
}