kknongchang_2506/app/Module/Cleanup/AdminControllers/Actions/ViewTaskLogsAction.php

<?php

namespace App\Module\Cleanup\AdminControllers\Actions;

use App\Module\Cleanup\Models\CleanupTask;
use Dcat\Admin\Actions\RowAction;
use Dcat\Admin\Actions\Response;
use Illuminate\Http\Request;

/**
 * 查看任务日志Action
 * 
 * 用于查看清理任务的执行日志
 */
class ViewTaskLogsAction extends RowAction
{
    /**
     * 按钮标题
     */
    protected $title = '查看日志';

    /**
     * 处理请求
     */
    public function handle(Request $request)
    {
        try {
            $taskId = $this->getKey();
            
            $task = CleanupTask::with('logs')->find($taskId);
            
            if (!$task) {
                return $this->response()
                    ->error('任务不存在');
            }
            
            $logs = $task->logs()->orderBy('created_at', 'desc')->get();
            
            if ($logs->isEmpty()) {
                return $this->response()
                    ->info('该任务暂无执行日志');
            }
            
            $html = '<div class="table-responsive"><table class="table table-striped table-sm">';
            $html .= '<thead><tr><th>表名</th><th>清理类型</th><th>删除前</th><th>删除后</th><th>删除数量</th><th>执行时间</th><th>状态</th><th>执行时间</th></tr></thead>';
            $html .= '<tbody>';
            
            $cleanupTypes = [
                1 => '清空表',
                2 => '删除所有',
                3 => '按时间删除',
                4 => '按用户删除',
                5 => '按条件删除',
            ];
            
            foreach ($logs as $log) {
                $cleanupType = $cleanupTypes[$log->cleanup_type] ?? '未知';
                $status = empty($log->error_message) ? 
                    '<span class="badge badge-success">成功</span>' : 
                    '<span class="badge badge-danger">失败</span>';
                
                $html .= "<tr>";
                $html .= "<td>{$log->table_name}</td>";
                $html .= "<td>{$cleanupType}</td>";
                $html .= "<td>" . number_format($log->before_count) . "</td>";
                $html .= "<td>" . number_format($log->after_count) . "</td>";
                $html .= "<td>" . number_format($log->deleted_records) . "</td>";
                $html .= "<td>" . number_format($log->execution_time, 3) . "s</td>";
                $html .= "<td>{$status}</td>";
                $html .= "<td>{$log->created_at}</td>";
                $html .= "</tr>";
                
                // 如果有错误信息，显示在下一行
                if (!empty($log->error_message)) {
                    $html .= "<tr class='table-danger'>";
                    $html .= "<td colspan='8'><small><strong>错误：</strong>{$log->error_message}</small></td>";
                    $html .= "</tr>";
                }
            }
            
            $html .= '</tbody></table></div>';
            
            // 添加统计信息
            $totalDeleted = $logs->sum('deleted_records');
            $totalTime = $logs->sum('execution_time');
            $successCount = $logs->where('error_message', '')->count();
            $failCount = $logs->where('error_message', '!=', '')->count();
            
            $html .= '<div class="row mt-3">';
            $html .= '<div class="col-md-3"><div class="card card-body text-center">';
            $html .= '<h5 class="text-primary">' . number_format($totalDeleted) . '</h5>';
            $html .= '<small>总删除记录数</small>';
            $html .= '</div></div>';
            
            $html .= '<div class="col-md-3"><div class="card card-body text-center">';
            $html .= '<h5 class="text-info">' . number_format($totalTime, 3) . 's</h5>';
            $html .= '<small>总执行时间</small>';
            $html .= '</div></div>';
            
            $html .= '<div class="col-md-3"><div class="card card-body text-center">';
            $html .= '<h5 class="text-success">' . $successCount . '</h5>';
            $html .= '<small>成功操作数</small>';
            $html .= '</div></div>';
            
            $html .= '<div class="col-md-3"><div class="card card-body text-center">';
            $html .= '<h5 class="text-danger">' . $failCount . '</h5>';
            $html .= '<small>失败操作数</small>';
            $html .= '</div></div>';
            $html .= '</div>';
            
            return $this->response()
                ->success('任务执行日志')
                ->detail($html);
                
        } catch (\Exception $e) {
            return $this->response()
                ->error('查看失败：' . $e->getMessage());
        }
    }

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