GoodsService.php 22 KB

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  1. <?php
  2. // +----------------------------------------------------------------------
  3. // | LARAVEL8.0 框架 [ LARAVEL ][ RXThinkCMF ]
  4. // +----------------------------------------------------------------------
  5. // | 版权所有 2017~2021 LARAVEL研发中心
  6. // +----------------------------------------------------------------------
  7. // | 官方网站: http://www.laravel.cn
  8. // +----------------------------------------------------------------------
  9. // | Author: laravel开发员 <laravel.qq.com>
  10. // +----------------------------------------------------------------------
  11. namespace App\Services\Common;
  12. use App\Models\GoodsModel;
  13. use App\Models\GoodsSkuModel;
  14. use App\Services\BaseService;
  15. /**
  16. * 商品管理-服务类
  17. * @author laravel开发员
  18. * @since 2020/11/11
  19. * @package App\Services\Common
  20. */
  21. class GoodsService extends BaseService
  22. {
  23. /**
  24. * 构造函数
  25. * @author laravel开发员
  26. * @since 2020/11/11
  27. * AdService constructor.
  28. */
  29. public function __construct()
  30. {
  31. $this->model = new GoodsModel();
  32. }
  33. /**
  34. * 列表(商品审核列表)
  35. * @param $params
  36. * @param int $pageSize
  37. * @return array
  38. */
  39. public function getDataList($params, $pageSize = 15)
  40. {
  41. $query = $this->getQuery($params);
  42. $list = $query
  43. ->with(['category'])
  44. ->orderBy('create_time', 'desc')
  45. ->orderBy('id', 'desc')
  46. ->paginate($pageSize > 0 ? $pageSize : 9999999);
  47. $list = $list ? $list->toArray() : [];
  48. if ($list && isset($list['data'])) {
  49. foreach ($list['data'] as &$item) {
  50. $item['create_time'] = $item['create_time'] ? datetime($item['create_time'], 'Y-m-d H:i:s') : '';
  51. $item['status_text'] = $this->getStatusText($item['status'] ?? 1);
  52. // 分类名称
  53. if (isset($item['category']) && !empty($item['category'])) {
  54. $item['category_name'] = $item['category']['name'] ?? '未分类';
  55. } else {
  56. $item['category_name'] = '未分类';
  57. }
  58. // 商品图片
  59. if (isset($item['thumb'])) {
  60. $item['thumb'] = get_image_url($item['thumb']);
  61. }
  62. // 计算总库存(单规格直接取stock,多规格需要计算skus的stock总和)
  63. if (isset($item['sku_type']) && $item['sku_type'] == 2) {
  64. // 多规格,需要查询skus表
  65. $skuModel = new GoodsSkuModel();
  66. $totalStock = $skuModel->where(['goods_id' => $item['id'], 'mark' => 1, 'status' => 1])
  67. ->sum('stock');
  68. $item['total_stock'] = $totalStock ?? 0;
  69. } else {
  70. // 单规格
  71. $item['total_stock'] = $item['stock'] ?? 0;
  72. }
  73. }
  74. }
  75. return [
  76. 'pageSize' => $pageSize,
  77. 'total' => isset($list['total']) ? $list['total'] : 0,
  78. 'list' => isset($list['data']) ? $list['data'] : []
  79. ];
  80. }
  81. /**
  82. * 获取状态文本
  83. * @param int $status
  84. * @return string
  85. */
  86. private function getStatusText($status)
  87. {
  88. $statusMap = [
  89. 1 => '已发布',
  90. 2 => '待发布',
  91. ];
  92. return isset($statusMap[$status]) ? $statusMap[$status] : '待发布';
  93. }
  94. /**
  95. * 查询
  96. * @param $params
  97. * @return \Illuminate\Database\Eloquent\Builder
  98. */
  99. public function getQuery($params)
  100. {
  101. $where = ['mark' => 1];
  102. // 审核状态筛选(1-发布,2-待发布,3-待审核,4-审核失败)
  103. $status = isset($params['status']) ? intval($params['status']) : 0;
  104. if ($status > 0) {
  105. $where['status'] = $status;
  106. }
  107. if (isset($params['is_recommend']) && $params['is_recommend'] > 0) {
  108. $where['is_recommend'] = $params['is_recommend'];
  109. }
  110. // 专区类型
  111. if (isset($params['zone_type']) && $params['zone_type'] > 0) {
  112. $where['zone_type'] = $params['zone_type'];
  113. }
  114. // 分类筛选
  115. $categoryId = isset($params['category_id']) ? intval($params['category_id']) : 0;
  116. if ($categoryId > 0) {
  117. $where['category_id'] = $categoryId;
  118. }
  119. $model = $this->model->where($where);
  120. // 搜索条件
  121. $model->where(function ($query) use ($params) {
  122. // 商品名称搜索
  123. $goodsName = isset($params['goods_name']) ? trim($params['goods_name']) : '';
  124. if ($goodsName) {
  125. $query->where('goods_name', 'like', "%{$goodsName}%");
  126. }
  127. });
  128. return $model;
  129. }
  130. /**
  131. * 添加商品
  132. * @param int $storeId 商家ID,用于数据隔离(0表示超级管理员,>0表示商户用户)
  133. * @return array
  134. */
  135. public function add($storeId = 0)
  136. {
  137. $data = request()->all();
  138. // 图片处理
  139. if (isset($data['thumb'])) {
  140. $data['thumb'] = get_image_path($data['thumb']);
  141. }
  142. if (isset($data['albums']) && is_array($data['albums'])) {
  143. $data['albums'] = get_format_images($data['albums'],'url');
  144. }
  145. // 验证商品名称
  146. if (empty($data['goods_name'])) {
  147. return message('请填写商品名称', false);
  148. }
  149. // 验证分类
  150. if (!isset($data['category_id']) || $data['category_id'] <= 0) {
  151. return message('请选择商品分类', false);
  152. }
  153. if (!isset($data['price']) || $data['price'] === '') {
  154. return message('请填写商品单价', false);
  155. }
  156. if (!is_numeric($data['price'])) {
  157. return message('商品单价格式不正确', false);
  158. }
  159. $data['price'] = (float)$data['price'];
  160. // 确保content字段存在(即使为空字符串或null)
  161. $contentValue = isset($data['content']) ? $data['content'] : '';
  162. if ($contentValue === null) {
  163. $contentValue = '';
  164. }
  165. $data['content'] = (string)$contentValue;
  166. // 确保不包含 id 字段(新增不应该有 id)
  167. unset($data['id']);
  168. // 设置默认值
  169. if (!isset($data['sku_type'])) {
  170. $data['sku_type'] = 1; // 默认单规格
  171. }
  172. if (!isset($data['status']) || $data['status'] == 3) {
  173. $data['status'] = 2; // 默认待审核
  174. }
  175. if (!isset($data['sort'])) {
  176. $data['sort'] = 0;
  177. }
  178. if (!isset($data['price'])) {
  179. $data['price'] = 0.00;
  180. }
  181. if (!isset($data['stock'])) {
  182. $data['stock'] = 0;
  183. }
  184. if (!isset($data['weight'])) {
  185. $data['weight'] = 0.00;
  186. }
  187. // 保存商品
  188. $result = parent::edit($data);
  189. // 如果是多规格商品,需要处理规格数据
  190. if ($result && isset($result['code']) && $result['code'] == 0 && isset($result['data']['id'])) {
  191. $goodsId = $result['data']['id'];
  192. // 确保content字段被正确保存(处理空字符串的情况)
  193. $this->model->where('id', $goodsId)->update(['content' => $data['content']]);
  194. // 如果是多规格商品,处理规格数据
  195. if (isset($data['sku_type']) && $data['sku_type'] == 2) {
  196. if (isset($data['skus']) && is_array($data['skus']) && !empty($data['skus'])) {
  197. $this->saveGoodsSkus($goodsId, $data['skus']);
  198. }
  199. }
  200. }
  201. return $result;
  202. }
  203. /**
  204. * 编辑商品
  205. * @param int $storeId 商家ID,用于数据隔离(0表示超级管理员,>0表示商户用户)
  206. * @return array
  207. * @since 2020/11/11
  208. * @author laravel开发员
  209. */
  210. public function edit($storeId = 0)
  211. {
  212. $data = request()->all();
  213. // 图片处理
  214. if (isset($data['thumb'])) {
  215. $data['thumb'] = get_image_path($data['thumb']);
  216. }
  217. if (isset($data['albums']) && is_array($data['albums'])) {
  218. $data['albums'] = get_format_images($data['albums'],'url');
  219. }
  220. // 验证商品名称
  221. if (empty($data['goods_name'])) {
  222. return message('请填写商品名称', false);
  223. }
  224. // 验证分类
  225. if (!isset($data['category_id']) || $data['category_id'] <= 0) {
  226. return message('请选择商品分类', false);
  227. }
  228. if (!isset($data['price']) || $data['price'] === '') {
  229. return message('请填写商品单价', false);
  230. }
  231. if (!isset($data['status']) || $data['status'] == 3) {
  232. $data['status'] = 2; // 默认
  233. }
  234. if (!is_numeric($data['price'])) {
  235. return message('商品单价格式不正确', false);
  236. }
  237. $data['price'] = (float)$data['price'];
  238. // 确保content字段存在(即使为空字符串或null)- 编辑时允许保存空字符串
  239. $contentValue = isset($data['content']) ? $data['content'] : '';
  240. if ($contentValue === null) {
  241. $contentValue = '';
  242. }
  243. $data['content'] = (string)$contentValue;
  244. // 数据隔离:商户用户只能编辑自己的商品
  245. $isEdit = !empty($data['id']);
  246. if ($storeId > 0) {
  247. // 商户用户:只能编辑自己的商品
  248. if ($isEdit) {
  249. $goods = $this->model->where('id', $data['id'])->where('mark', 1)->first();
  250. if (!$goods || $goods->store_id != $storeId) {
  251. return message('无权限操作', false);
  252. }
  253. // 商户用户修改时,自动设置状态为待审核(3)
  254. $data['status'] = 3;
  255. }
  256. // 自动设置 store_id
  257. $data['store_id'] = $storeId;
  258. } else {
  259. // 超级管理员:如果没有指定 store_id,默认为 0(平台)
  260. if (!isset($data['store_id'])) {
  261. $data['store_id'] = 0;
  262. }
  263. // 总后台管理员修改时,可以自由编辑状态
  264. // 不做任何状态处理,保持用户提交的状态
  265. }
  266. // 设置默认值(仅在新增时设置,编辑时保持用户提交的值,即使为空)
  267. if (!$isEdit) {
  268. // 新增商品时设置默认值
  269. if (!isset($data['sku_type'])) {
  270. $data['sku_type'] = 1; // 默认单规格
  271. }
  272. if (!isset($data['status'])) {
  273. $data['status'] = 3; // 默认待审核
  274. }
  275. if (!isset($data['sort'])) {
  276. $data['sort'] = 0;
  277. }
  278. if (!isset($data['price'])) {
  279. $data['price'] = 0.00;
  280. }
  281. if (!isset($data['stock'])) {
  282. $data['stock'] = 0;
  283. }
  284. if (!isset($data['weight'])) {
  285. $data['weight'] = 0.00;
  286. }
  287. } else {
  288. // 编辑商品时,只设置必要的默认值,允许空值
  289. if (!isset($data['sku_type'])) {
  290. $data['sku_type'] = 1;
  291. }
  292. if (!isset($data['sort'])) {
  293. $data['sort'] = 0;
  294. }
  295. // price, stock, weight 允许为空或 0
  296. if (!isset($data['price'])) {
  297. $data['price'] = 0.00;
  298. }
  299. if (!isset($data['stock'])) {
  300. $data['stock'] = 0;
  301. }
  302. if (!isset($data['weight'])) {
  303. $data['weight'] = 0.00;
  304. }
  305. }
  306. // 保存商品
  307. $result = parent::edit($data);
  308. // 如果是多规格商品,需要处理规格数据
  309. if ($result && isset($result['code']) && $result['code'] == 0 && isset($result['data']['id'])) {
  310. $goodsId = $result['data']['id'];
  311. // 确保content字段被正确保存(处理空字符串的情况)
  312. $this->model->where('id', $goodsId)->update(['content' => $data['content']]);
  313. // 如果是多规格商品,处理规格数据
  314. if (isset($data['sku_type']) && $data['sku_type'] == 2) {
  315. if (isset($data['skus']) && is_array($data['skus']) && !empty($data['skus'])) {
  316. $this->saveGoodsSkus($goodsId, $data['skus']);
  317. }
  318. }
  319. }
  320. return $result;
  321. }
  322. /**
  323. * 删除商品
  324. * @param int $storeId 商家ID,用于数据隔离(0表示超级管理员,>0表示商户用户)
  325. * @return array
  326. */
  327. public function delete($storeId = 0)
  328. {
  329. // 参数
  330. $param = request()->all();
  331. // 记录ID
  332. $ids = getter($param, "id");
  333. if (empty($ids)) {
  334. return message("记录ID不能为空", false);
  335. }
  336. // 数据隔离:商户用户只能删除自己的商品
  337. $query = $this->model;
  338. if ($storeId > 0) {
  339. $query = $query->where('store_id', $storeId);
  340. }
  341. // 清理已删除的记录
  342. $query->where(['mark' => 0])->where('update_time', '<=', time() - 3600)->forceDelete();
  343. if (is_array($ids)) {
  344. // 批量删除
  345. $result = $query->whereIn('id', $ids)->update(['mark' => 0, 'update_time' => time()]);
  346. if (!$result) {
  347. return message("删除失败", false);
  348. }
  349. return message("删除成功");
  350. } else {
  351. // 单个删除
  352. $result = $query->where('id', $ids)->update(['mark' => 0, 'update_time' => time()]);
  353. if ($result !== false) {
  354. return message();
  355. }
  356. return message("删除失败", false);
  357. }
  358. }
  359. /**
  360. * 批量上下架
  361. * @param $adminId
  362. * @param $params
  363. * @return array
  364. */
  365. public function launch($adminId,$params)
  366. {
  367. $ids = getter($params, "id");
  368. $status = getter($params, "status");
  369. if (empty($ids) || !is_array($ids)) {
  370. $this->error = '请选择操作数据';
  371. return false;
  372. }
  373. // 批量操作
  374. $result = $this->model->whereIn('id', $ids)->update(['status' => $status, 'update_time' => time()]);
  375. if (!$result) {
  376. $this->error = $status==1?'批量上架失败':'批量下架失败';
  377. return false;
  378. }
  379. $this->error = $status==1?'批量上架成功':'批量下架成功';
  380. return true;
  381. }
  382. /**
  383. * 保存商品规格
  384. * @param int $goodsId
  385. * @param array $skus
  386. * @return bool
  387. */
  388. protected function saveGoodsSkus($goodsId, $skus)
  389. {
  390. // 先删除旧的规格(软删除)
  391. GoodsSkuModel::where('goods_id', $goodsId)->update(['mark' => 0, 'update_time' => time()]);
  392. $now = time();
  393. $skuModel = new GoodsSkuModel();
  394. foreach ($skus as $sku) {
  395. if (isset($sku['id']) && $sku['id'] > 0) {
  396. // 更新
  397. $skuModel->where('id', $sku['id'])->update([
  398. 'goods_id' => $goodsId,
  399. 'sku_name' => $sku['sku_name'] ?? '',
  400. 'price' => $sku['price'] ?? 0.00,
  401. 'stock' => $sku['stock'] ?? 0,
  402. 'sort' => $sku['sort'] ?? 0,
  403. 'status' => $sku['status'] ?? 1,
  404. 'update_time' => $now,
  405. 'mark' => 1
  406. ]);
  407. } else {
  408. // 新增
  409. $skuModel->insert([
  410. 'goods_id' => $goodsId,
  411. 'sku_name' => $sku['sku_name'] ?? '',
  412. 'price' => $sku['price'] ?? 0.00,
  413. 'stock' => $sku['stock'] ?? 0,
  414. 'sort' => $sku['sort'] ?? 0,
  415. 'status' => $sku['status'] ?? 1,
  416. 'create_time' => $now,
  417. 'update_time' => $now,
  418. 'mark' => 1
  419. ]);
  420. }
  421. }
  422. // 计算多规格总库存并更新商品主表
  423. $totalStock = $skuModel->where(['goods_id' => $goodsId, 'mark' => 1, 'status' => 1])
  424. ->sum('stock');
  425. $this->model->where('id', $goodsId)->update([
  426. 'stock' => $totalStock ?? 0,
  427. 'update_time' => $now
  428. ]);
  429. return true;
  430. }
  431. /**
  432. * 审核商品
  433. * @param int $userId 操作人ID
  434. * @param array $params 审核参数
  435. * @return bool
  436. */
  437. public function confirm($userId, $params)
  438. {
  439. $id = isset($params['id']) ? intval($params['id']) : 0;
  440. $status = isset($params['status']) ? intval($params['status']) : 0;
  441. $remark = isset($params['remark']) ? trim($params['remark']) : '';
  442. if (!$id) {
  443. $this->error = '商品ID不能为空';
  444. return false;
  445. }
  446. $info = $this->model->where(['id' => $id, 'mark' => 1])->first();
  447. if (!$info) {
  448. $this->error = '商品信息不存在';
  449. return false;
  450. }
  451. // 多商户支持:检查权限
  452. if (isset($params['store_id']) && $params['store_id'] > 0) {
  453. $storeId = $params['store_id'];
  454. } else {
  455. $storeId = 0;
  456. }
  457. if ($storeId > 0 && $info->store_id != $storeId) {
  458. $this->error = '无权操作此商品';
  459. return false;
  460. }
  461. // 审核通过
  462. if ($status == 1) {
  463. $updateData = [
  464. 'status' => 1, // 1-发布
  465. 'confirm_remark' => $remark ?: '审核通过',
  466. 'update_time' => time()
  467. ];
  468. $this->model->where('id', $id)->update($updateData);
  469. $this->error = '审核通过成功';
  470. return true;
  471. }
  472. // 审核驳回
  473. elseif ($status == 4) {
  474. if (empty($remark)) {
  475. $this->error = '驳回理由不能为空';
  476. return false;
  477. }
  478. $this->model->where('id', $id)->update([
  479. 'status' => 4, // 4-审核失败
  480. 'confirm_remark' => $remark,
  481. 'update_time' => time()
  482. ]);
  483. $this->error = '审核驳回成功';
  484. return true;
  485. } else {
  486. $this->error = '审核状态参数错误';
  487. return false;
  488. }
  489. }
  490. /**
  491. * 修改状态(发布/待发布互转)
  492. */
  493. public function status()
  494. {
  495. $params = request()->all();
  496. $id = isset($params['id']) ? intval($params['id']) : 0;
  497. $status = isset($params['status']) ? intval($params['status']) : 0;
  498. if (!$id) {
  499. return ['code' => 1, 'msg' => '商品ID不能为空'];
  500. }
  501. if (!$status || ($status != 1 && $status != 2)) {
  502. return ['code' => 1, 'msg' => '状态参数错误'];
  503. }
  504. $info = $this->model->where(['id' => $id, 'mark' => 1])->first();
  505. if (!$info) {
  506. return ['code' => 1, 'msg' => '商品信息不存在'];
  507. }
  508. // 只有已发布(1)和待发布(2)状态才能互转
  509. if ($info->status != 1 && $info->status != 2) {
  510. return ['code' => 1, 'msg' => '只有已发布和待发布状态才能切换'];
  511. }
  512. $this->model->where('id', $id)->update([
  513. 'status' => $status,
  514. 'update_time' => time()
  515. ]);
  516. return ['code' => 0, 'msg' => '状态修改成功'];
  517. }
  518. /**
  519. * 设置推荐
  520. */
  521. public function recommend()
  522. {
  523. $params = request()->all();
  524. $id = isset($params['id']) ? intval($params['id']) : 0;
  525. $isRecommend = isset($params['is_recommend']) ? intval($params['is_recommend']) : 0;
  526. if (!$id) {
  527. return ['code' => 1, 'msg' => '商品ID不能为空'];
  528. }
  529. if (!$isRecommend || ($isRecommend != 1 && $isRecommend != 2)) {
  530. return ['code' => 1, 'msg' => '参数错误'];
  531. }
  532. $info = $this->model->where(['id' => $id, 'mark' => 1])->first();
  533. if (!$info) {
  534. return ['code' => 1, 'msg' => '商品信息不存在'];
  535. }
  536. $this->model->where('id', $id)->update([
  537. 'is_recommend' => $isRecommend,
  538. 'update_time' => time()
  539. ]);
  540. return ['code' => 0, 'msg' => $isRecommend==1?'设置推荐成功':'取消推荐成功'];
  541. }
  542. /**
  543. * 获取商品详情(重写父类方法)
  544. * @param int $storeId 商家ID,用于数据隔离(0表示超级管理员,>0表示商户用户)
  545. * @return array
  546. */
  547. public function info($storeId = 0)
  548. {
  549. // 记录ID
  550. $id = request()->input("id", 0);
  551. $info = [];
  552. if ($id) {
  553. // 获取商品基本信息(使用关联查询)
  554. $goods = $this->model->with(['store', 'category', 'skus'])
  555. ->where(['id' => $id, 'mark' => 1])
  556. ->first();
  557. if ($goods) {
  558. // 数据隔离:商户用户只能查看自己的商品
  559. if ($storeId > 0 && $goods->store_id != $storeId) {
  560. return message('无权查看此商品', false);
  561. }
  562. $info = $goods->toArray();
  563. // 处理图片
  564. if (isset($info['thumb'])) {
  565. $info['thumb'] = get_image_url($info['thumb']);
  566. }
  567. // 处理时间
  568. if (isset($info['create_time'])) {
  569. $info['create_time'] = $info['create_time'] ? datetime($info['create_time'], 'Y-m-d H:i:s') : '';
  570. }
  571. // 获取分类信息
  572. if (isset($info['category']) && !empty($info['category'])) {
  573. $info['category_name'] = $info['category']['name'] ?? '未分类';
  574. } else {
  575. $info['category_name'] = '未分类';
  576. }
  577. // 获取商家信息
  578. if (isset($info['store']) && !empty($info['store'])) {
  579. $info['store_name'] = $info['store']['name'] ?? '平台商品';
  580. } else {
  581. $info['store_name'] = $info['store_id'] > 0 ? '未知商家' : '平台商品';
  582. }
  583. // 添加状态文本
  584. $info['status_text'] = $this->getStatusText($info['status'] ?? 1);
  585. }
  586. }
  587. return message(MESSAGE_OK, true, $info);
  588. }
  589. }