mes-sdai-server-api/application/job/ImageToSingleJob.php

<?php
namespace app\job;
use app\service\AIGatewayService;
use think\Db;
use think\queue\Job;
use think\Queue;

class ImageToSingleJob{

    public function fire(Job $job, $data)
    {

        $logId = $data['log_id'] ?? null;

        try {
            if (!isset($data['type']) || $data['type'] !== '高清放大') {
                $job->delete();
                return;
            }

            $startTime = date('Y-m-d H:i:s');
            echo "━━━━━━━━━━ ▶ 高清放大任务开始处理━━━━━━━━━━\n";
            echo "处理时间：{$startTime}\n";

            // 更新日志状态：处理中
            if ($logId) {
                Db::name('image_task_log')->where('id', $logId)->update([
                    'status' => 1,
                    'log' => '高清放大处理中',
                    'update_time' => $startTime
                ]);
            }

            //拼接原图文件路径 + 图片名称
            $old_image_url = rtrim($data['sourceDir'], '/') . '/' . ltrim($data['file_name'], '/');

            $list = Db::name("text_to_image")
                ->where('old_image_url', $old_image_url)
                ->where('img_name', '<>', '')
                ->where('status', 1)
                ->select();

            if (!empty($list)) {
                $total = count($list);
                echo "📊 共需处理：{$total} 条记录\n\n";

                foreach ($list as $index => $row) {
                    $currentIndex = $index + 1;
                    $begin = date('Y-m-d H:i:s');
                    echo "处理时间：{$begin}\n";
                    echo "👉 正在处理第 {$currentIndex} 条，ID: {$row['id']}\n";

                    // 调用生成图像方法
                    $result = $this->ImageToImage(
                        $data["file_name"],
                        $data["outputDir"],
                        $row["imgtoimg_url"],
                        $row["img_name"]
                    );

                    $resultText = ($result === true || $result === 1 || $result === '成功') ? '成功' : '失败或无返回';
                    echo "✅ 处理结果：{$resultText}\n";

                    $end = date('Y-m-d H:i:s');
                    echo "完成时间：{$end}\n";
                    echo "Processed: " . static::class . "\n";
                    echo "高清放大已处理完成\n\n";
                }

                // 更新日志状态：成功
                if ($logId) {
                    Db::name('image_task_log')->where('id', $logId)->update([
                        'status' => 2,
                        'log' => '高清放大处理成功',
                        'update_time' => date('Y-m-d H:i:s')
                    ]);
                }

                echo date('Y-m-d H:i:s') . " 高清放大任务全部完成\n";
            } else {

                echo "未找到可处理的数据，跳过执行\n";
                if ($logId) {
                    Db::name('image_task_log')->where('id', $logId)->update([
                        'status' => 2,
                        'log' => '无数据可处理，已跳过'.$old_image_url,
                        'update_time' => date('Y-m-d H:i:s')
                    ]);
                }
            }

            // 如果还有链式任务，继续推送
            if (!empty($data['chain_next'])) {
                $nextType = array_shift($data['chain_next']);
                $data['type'] = $nextType;

                Queue::push('app\job\ImageArrJob', [
                    'task_id' => $data['task_id'],
                    'data' => [$data]
                ], 'arrimage');
            }

            $job->delete();

        }  catch (\Exception $e) {
            //异常处理，记录失败日志
            echo "错误信息: " . $e->getMessage() . "\n";
            echo "文件: " . $e->getFile() . "\n";
            echo "行号: " . $e->getLine() . "\n";

            // 删除当前任务
            $job->delete();
        }
    }

    /**
     * 失败回调（可用于后续通知或重试机制）
     */
    public function failed($data)
    {
        echo "ImageJob failed: " . json_encode($data);
    }


    public function ImageToImage($fileName, $outputDirRaw, $new_image_url)
    {
        $rootPath = str_replace('\\', '/', ROOT_PATH);
        $outputDir = rtrim($rootPath . 'public/' . ltrim($outputDirRaw, '/'), '/') . '/';
        $dateDir = date('Y-m-d') . '/';
        $fullBaseDir = $outputDir . $dateDir;

        // 创建 high_definition 输出目录
        $targetDir = $fullBaseDir . 'high_definition/';
        if (!is_dir($targetDir)) {
            mkdir($targetDir, 0755, true);
        }

        // 查询数据库记录
        $record = Db::name('text_to_image')
            ->where('old_image_url', 'like', "%{$fileName}")
            ->order('id desc')
            ->find();

        if (!$record) {
            return json(['code' => 1, 'msg' => '没有找到匹配的图像记录']);
        }

        $ai = new AIGatewayService();
        $imgPath = $rootPath . 'public/' . ltrim($new_image_url, '/');

        if (!file_exists($imgPath)) {
            return json(['code' => 1, 'msg' => '原图不存在：' . $imgPath]);
        }

        // 第一步：图生图放大
        $img2imgRes = $ai->upscaleWithImg2Img('', $imgPath);
        if (!isset($img2imgRes['code']) || $img2imgRes['code'] !== 0) {
            return json(['code' => 1, 'msg' => $img2imgRes['msg'] ?? '图生图失败']);
        }

        // 保存中间图临时路径（可选，不强制使用）
        $tempFileName = 'intermediate-' . time() . '.png';
        $tempImgPathRel = $outputDirRaw . '/' . $dateDir . $tempFileName;
        $tempImgPath = $rootPath . 'public/' . ltrim($tempImgPathRel, '/');
        file_put_contents($tempImgPath, base64_decode($img2imgRes['data']['base64']));

        // 第二步：高清超分处理
        $hdRes = $ai->imgtogqGptApi($tempImgPathRel);
        if (!isset($hdRes['code']) || $hdRes['code'] !== 0) {
            return json(['code' => 1, 'msg' => $hdRes['msg'] ?? '高清图生成失败']);
        }

        // 最终高清图保存
        $originalBaseName = pathinfo($new_image_url, PATHINFO_FILENAME);
        $finalFileName = $originalBaseName . '-' . time() . '-HD.png';
        $savePath = $targetDir . $finalFileName;
        file_put_contents($savePath, base64_decode($hdRes['data']['base64_image']));

        // 构造数据库中用于访问的相对路径
        $relativePath = rtrim($outputDirRaw, '/') . '/' . $dateDir . 'high_definition/' . $finalFileName;

        // 更新数据库
        Db::name('text_to_image')->where('id', $record['id'])->update([
            'custom_image_url' => $relativePath,
            'status_name' => '高清放大',
            'error_msg' => '',
            'update_time' => date('Y-m-d H:i:s')
        ]);

        return '成功';
    }

}