ImageToImageJob.php 13 KB

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  1. <?php
  2. namespace app\job;
  3. use app\service\AIGatewayService;
  4. use think\Db;
  5. use think\queue\Job;
  6. use think\Queue;
  7. //图生图
  8. class ImageToImageJob{
  9. public function fire(Job $job, $data)
  10. {
  11. //产品图+模板图) 时走此分支
  12. if (isset($data['status_val']) && $data['status_val'] == '图生图' && !empty($data['product_img']) && !empty($data['template_img'])) {
  13. $taskId = $data['task_id'] ?? '';
  14. // 幂等:若任务已完成则跳过,避免超时重试导致重复执行
  15. $redis = getTaskRedis();
  16. $existing = $redis->get("img_to_img_task:{$taskId}");
  17. if ($existing) {
  18. $info = json_decode($existing, true);
  19. if (isset($info['status']) && $info['status'] === 'completed') {
  20. echo "任务 {$taskId} 已完成,跳过重复执行\n";
  21. $job->delete();
  22. return;
  23. }
  24. }
  25. try {
  26. // 获取产品ID
  27. $Id = $data['id'];
  28. echo " 图生图任务开始处理\n";
  29. echo "开始时间:" . date('Y-m-d H:i:s') . "\n";
  30. $result = $this->get_img_to_img($data);
  31. // get_img_to_img 内部已写入 img_to_img_task,此处无需重复写入
  32. if (is_array($result) && isset($result['code']) && $result['code'] !== 0) {
  33. throw new \Exception($result['msg'] ?? '图生图失败');
  34. }
  35. echo "🎉 任务 {$taskId} 执行完成,图片生成成功!\n";
  36. echo "结束时间:" . date('Y-m-d H:i:s') . "\n";
  37. $job->delete();
  38. } catch (\Exception $e) {
  39. echo "图生图失败: " . $e->getMessage() . "\n";
  40. $job->delete();
  41. }
  42. $job->delete();
  43. } else {
  44. $logId = $data['log_id'] ?? null;
  45. try {
  46. // 任务类型校验(必须是图生图)
  47. if (!isset($data['type']) || $data['type'] !== '图生图') {
  48. $job->delete();
  49. return;
  50. }
  51. $startTime = date('Y-m-d H:i:s');
  52. echo "━━━━━━━━━━ ▶ 图生图任务开始处理━━━━━━━━━━\n";
  53. echo "处理时间:{$startTime}\n";
  54. // 更新日志状态:处理中
  55. if ($logId) {
  56. Db::name('image_task_log')->where('id', $logId)->update([
  57. 'status' => 1,
  58. 'log' => '图生图处理中',
  59. 'update_time' => $startTime
  60. ]);
  61. }
  62. //拼接原图文件路径 + 图片名称
  63. $old_image_url = rtrim($data['sourceDir'], '/') . '/' . ltrim($data['file_name'], '/');
  64. $list = Db::name("text_to_image")
  65. ->where('old_image_url', $old_image_url)
  66. ->where('img_name', '<>', '')
  67. // ->where('status', 1)
  68. ->select();
  69. if (!empty($list)) {
  70. $total = count($list);
  71. echo "📊 共需处理:{$total} 条记录\n\n";
  72. foreach ($list as $index => $row) {
  73. $currentIndex = $index + 1;
  74. $begin = date('Y-m-d H:i:s');
  75. echo "处理时间:{$begin}\n";
  76. echo "👉 正在处理第 {$currentIndex} 条,ID: {$row['id']}\n";
  77. // 调用生成图像方法
  78. $result = $this->ImageToImage(
  79. $data["file_name"],
  80. $data["outputDir"],
  81. $row["new_image_url"],
  82. $row["img_name"],
  83. 1024,
  84. 1303
  85. );
  86. $resultText = ($result === true || $result === 1 || $result === '成功') ? '成功' : '失败或无返回';
  87. echo "✅ 处理结果:{$resultText}\n";
  88. $end = date('Y-m-d H:i:s');
  89. echo "完成时间:{$end}\n";
  90. echo "Processed: " . static::class . "\n";
  91. echo "图生图已处理完成\n\n";
  92. }
  93. // 更新日志状态:成功
  94. if ($logId) {
  95. Db::name('image_task_log')->where('id', $logId)->update([
  96. 'status' => 2,
  97. 'log' => '图生图处理成功',
  98. 'update_time' => date('Y-m-d H:i:s')
  99. ]);
  100. }
  101. echo date('Y-m-d H:i:s') . " 图生图任务全部完成\n";
  102. } else {
  103. echo "未找到可处理的数据,跳过执行\n";
  104. if ($logId) {
  105. Db::name('image_task_log')->where('id', $logId)->update([
  106. 'status' => 2,
  107. 'log' => '无数据可处理,已跳过'.$old_image_url,
  108. 'update_time' => date('Y-m-d H:i:s')
  109. ]);
  110. }
  111. }
  112. // 如果还有链式任务,继续推送
  113. if (!empty($data['chain_next'])) {
  114. $nextType = array_shift($data['chain_next']);
  115. $data['type'] = $nextType;
  116. Queue::push('app\job\ImageArrJob', [
  117. 'task_id' => $data['task_id'],
  118. 'data' => [$data]
  119. ], 'arrimage');
  120. }
  121. $job->delete();
  122. } catch (\Exception $e) {
  123. //异常处理,记录失败日志
  124. echo "错误信息: " . $e->getMessage() . "\n";
  125. echo "文件: " . $e->getFile() . "\n";
  126. echo "行号: " . $e->getLine() . "\n";
  127. // 删除当前任务
  128. $job->delete();
  129. }
  130. }
  131. }
  132. /**
  133. * 失败回调(可用于后续通知或重试机制)
  134. */
  135. public function failed($data)
  136. {
  137. echo "ImageJob failed: " . json_encode($data);
  138. }
  139. /**
  140. * Gemini 图生图:产品图 + 模板图 + 提示词 → 生成新图
  141. */
  142. public function get_img_to_img($data)
  143. {
  144. $prompt = trim($data['prompt'] ?? '');
  145. $size = trim($data['size'] ?? $data['$size'] ?? '');
  146. $product_img = trim($data['product_img'] ?? '');
  147. $template_img = trim($data['template_img'] ?? '');
  148. $model = trim($data['model'] ?? 'gemini-3-pro-image-preview');
  149. $defaultPrompt = '请完成产品模板替换:
  150. 1. 从产品图提取产品主体、品牌名称、核心文案;
  151. 2. 从模板图继承版式布局、文字排版、色彩风格、背景元素;
  152. 3. 将模板图中的产品和文字替换为产品图的内容;
  153. 4. 最终生成的图片与模板图视觉风格100%统一,仅替换产品和文字。';
  154. $promptContent = $prompt ? $prompt . "\n\n" . $defaultPrompt : $defaultPrompt;
  155. $aiGateway = new AIGatewayService();
  156. // 获取图片的base64数据和MIME类型
  157. $productImgRaw = AIGatewayService::file_get_contents($product_img);
  158. $product_base64Data = $productImgRaw['base64Data'];
  159. $product_mimeType = $productImgRaw['mimeType'];
  160. $templateImgRaw = AIGatewayService::file_get_contents($template_img);
  161. $template_base64Data = $templateImgRaw['base64Data'];
  162. $template_mimeType = $templateImgRaw['mimeType'];
  163. $res = $aiGateway->GeminiImToImgCallApi($promptContent, $model,$size, $product_base64Data,$product_mimeType,$template_base64Data,$template_mimeType);
  164. // echo "<pre>";
  165. // print_r(113322);
  166. // echo "<pre>";
  167. // echo "<pre>";
  168. // print_r($res);
  169. // echo "<pre>";die;
  170. // if (isset($res['code']) && $res['code'] !== 0) {
  171. // return ['code' => 1, 'msg' => $res['msg'] ?? '图生图失败'];
  172. // }
  173. // API 可能返回 inlineData.data 或 text 两种都支持
  174. $base64Data = null;
  175. if (isset($res['candidates'][0]['content']['parts'][0]['inlineData']['data'])) {
  176. $base64Data = $res['candidates'][0]['content']['parts'][0]['inlineData']['data'];
  177. } elseif (isset($res['candidates'][0]['content']['parts'][0]['text'])) {
  178. $text = $res['candidates'][0]['content']['parts'][0]['text'];
  179. // text 格式多为 ![image](data:image/png;base64,XXX),支持换行
  180. if (preg_match('/data:image\/(png|jpg|jpeg|webp);base64,([^\)]+)/i', $text, $m)) {
  181. $base64Data = preg_replace('/\s+/', '', $m[2]);
  182. }
  183. }
  184. if (!$base64Data) {
  185. $errMsg = isset($res['error']['message']) ? $res['error']['message'] : '未获取到图片数据';
  186. return ['code' => 1, 'msg' => $errMsg];
  187. }
  188. $imageData = base64_decode($base64Data);
  189. if ($imageData === false || strlen($imageData) < 100) {
  190. return ['code' => 1, 'msg' => '图片Base64解码失败'];
  191. }
  192. $rootPath = str_replace('\\', '/', ROOT_PATH);
  193. $saveDir = rtrim($rootPath, '/') . '/public/uploads/template/';
  194. if (!is_dir($saveDir)) {
  195. mkdir($saveDir, 0755, true);
  196. }
  197. $fileName = 'img2img-' . date('YmdHis') . '-' . uniqid() . '.png';
  198. $fullPath = $saveDir . $fileName;
  199. if (!file_put_contents($fullPath, $imageData)) {
  200. return ['code' => 1, 'msg' => '图片保存失败'];
  201. }
  202. $db_img_path = '/uploads/template/' . $fileName;
  203. Db::name('product')->where('id', $data['id'])->update
  204. (
  205. [
  206. 'createTime' => date('Y-m-d H:i:s'),
  207. 'content' => $data['prompt'],
  208. 'product_new_img' => $db_img_path
  209. ]
  210. );
  211. //生成新图后保存到记录 存留历史图片
  212. $record['product_id'] = $data['id'];
  213. $record['product_new_img'] = $db_img_path;
  214. $record['product_content'] = $data['prompt'];
  215. $record['template_id'] = $data['template_id'];
  216. $record['createTime'] = date('Y-m-d H:i:s');
  217. Db::name('product_image')->insert($record);
  218. if (!empty($data['task_id'])) {
  219. try {
  220. $redis = getTaskRedis();
  221. $redis->set("img_to_img_task:" . $data['task_id'], json_encode([
  222. 'status' => 'completed',
  223. 'image' => $db_img_path,
  224. 'image_url' => $db_img_path,
  225. 'completed_at' => date('Y-m-d H:i:s')
  226. ], JSON_UNESCAPED_UNICODE), ['EX' => 300]);
  227. } catch (\Exception $e) {
  228. // 忽略 Redis 错误
  229. }
  230. }
  231. return $db_img_path;
  232. }
  233. public function ImageToImage($fileName, $outputDirRaw, $new_image_url, $width, $height)
  234. {
  235. $rootPath = str_replace('\\', '/', ROOT_PATH);
  236. $outputDir = rtrim($rootPath . 'public/' . ltrim($outputDirRaw, '/'), '/') . '/';
  237. $dateDir = date('Y-m-d') . '/';
  238. $fullBaseDir = $outputDir . $dateDir;
  239. // 创建主目录和 imgtoimg 子目录
  240. if (!is_dir($fullBaseDir)) {
  241. mkdir($fullBaseDir, 0755, true);
  242. }
  243. $imgtoimgDir = $fullBaseDir . '1024x1303/';
  244. if (!is_dir($imgtoimgDir)) {
  245. mkdir($imgtoimgDir, 0755, true);
  246. }
  247. // 查询数据库原图记录
  248. $record = Db::name('text_to_image')
  249. ->where('old_image_url', 'like', "%{$fileName}")
  250. ->order('id desc')
  251. ->find();
  252. if (!$record) {
  253. return json(['code' => 1, 'msg' => '没有找到匹配的图像记录']);
  254. }
  255. // 调用 AI 图生图 API
  256. $ai = new AIGatewayService();
  257. // $res = $ai->imgtoimgGptApi('', $new_image_url);
  258. $res = $ai->txt2imgWithControlNet('', $new_image_url);
  259. if (!isset($res['code']) || $res['code'] !== 0) {
  260. return json(['code' => 1, 'msg' => $res['msg'] ?? '图像生成失败']);
  261. }
  262. // 生成保存文件路径
  263. $originalBaseName = pathinfo($new_image_url, PATHINFO_FILENAME);
  264. $finalFileName = $originalBaseName . '.png';
  265. $savePath = $imgtoimgDir . $finalFileName;
  266. // 写入图像文件
  267. if (!file_put_contents($savePath, base64_decode($res['data']['base64']))) {
  268. return json(['code' => 1, 'msg' => '图像保存失败,请检查目录权限']);
  269. }
  270. // 构造相对路径用于数据库
  271. $relativeImgPath = rtrim($outputDirRaw, '/') . '/' . $dateDir . '1024x1303/' . $finalFileName;
  272. // 更新数据库记录
  273. Db::name('text_to_image')->where('id', $record['id'])->update([
  274. 'imgtoimg_url' => $relativeImgPath,
  275. 'status_name' => '图生图',
  276. 'error_msg' => '',
  277. 'update_time' => date('Y-m-d H:i:s')
  278. ]);
  279. // 返回成功响应
  280. return "成功";
  281. }
  282. }