<?php
/**
 * BudgetDestroyService.php
 * Copyright (c) 2019 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\Services\Internal\Destroy;

use DB;
use FireflyIII\Models\Budget;

/**
 * Class BudgetDestroyService
 *

 */
class BudgetDestroyService
{
    /**
     * @param Budget $budget
     */
    public function destroy(Budget $budget): void
    {
        $budget->delete();

        // also delete auto budget:
        foreach ($budget->autoBudgets()->get() as $autoBudget) {
            $autoBudget->delete();
        }

        // also delete all relations between categories and transaction journals:
        DB::table('budget_transaction_journal')->where('budget_id', (int)$budget->id)->delete();

        // also delete all relations between categories and transactions:
        DB::table('budget_transaction')->where('budget_id', (int)$budget->id)->delete();

        // also delete all budget limits
        foreach ($budget->budgetlimits()->get() as $limit) {
            $limit->delete();
        }
    }
}