nongchang
/
kknongchang_2506


			
				
					
						
						
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							<?php

namespace App\Module\Cleanup\AdminControllers\Actions;

use App\Module\Cleanup\Services\CleanupService;
use Dcat\Admin\Actions\RowAction;
use Dcat\Admin\Actions\Response;
use Illuminate\Http\Request;

/**
 * 恢复备份Action
 * 
 * 用于从备份恢复数据
 */
class RestoreBackupAction extends RowAction
{
    /**
     * 按钮标题
     */
    protected $title = '恢复数据';

    /**
     * 处理请求
     */
    public function handle(Request $request)
    {
        try {
            $backupId = $this->getKey();
            $restoreMode = $request->input('restore_mode', 'append');
            $selectedTables = $request->input('selected_tables', []);
            
            // 调用服务恢复备份
            $result = CleanupService::restoreBackup($backupId, [
                'restore_mode' => $restoreMode,
                'selected_tables' => $selectedTables,
            ]);
            
            if (!$result['success']) {
                return $this->response()
                    ->error('恢复失败：' . $result['message']);
            }
            
            $data = $result['data'];
            
            return $this->response()
                ->success('数据恢复成功！')
                ->detail("
                    恢复模式：{$data['restore_mode_name']}<br>
                    恢复表数：{$data['restored_tables']}<br>
                    恢复记录数：" . number_format($data['restored_records']) . "<br>
                    执行时间：{$data['execution_time']}秒
                ");
                
        } catch (\Exception $e) {
            return $this->response()
                ->error('恢复失败：' . $e->getMessage());
        }
    }

    /**
     * 确认对话框
     */
    public function confirm()
    {
        return [
            '确认恢复数据？',
            '⚠️ 数据恢复操作不可逆，请谨慎操作！',
            [
                'restore_mode' => [
                    'type' => 'select',
                    'label' => '恢复模式',
                    'options' => [
                        'append' => '追加模式（保留现有数据）',
                        'replace' => '替换模式（清空后恢复）',
                        'merge' => '合并模式（智能合并）',
                    ],
                    'default' => 'append',
                    'required' => true,
                ],
                'selected_tables' => [
                    'type' => 'checkbox',
                    'label' => '选择表',
                    'options' => [], // 这里应该动态获取备份中的表列表
                    'help' => '不选择则恢复所有表',
                ]
            ]
        ];
    }

    /**
     * 权限检查
     */
    public function allowed()
    {
        $row = $this->row;
        return $row->backup_status == 2; // 只有已完成的备份可以恢复
    }

    /**
     * 渲染按钮
     */
    public function render()
    {
        return <<<HTML
<a href="javascript:void(0);" class="btn btn-warning btn-xs" data-action="{$this->getHandleRoute()}">
    <i class="fa fa-undo"></i> {$this->title}
</a>
HTML;
    }
}