GoodsService.php 23 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 = $query
  43. ->with(['store', 'category'])
  44. ->where(function ($query) use ($params) {
  45. if (isset($params['store_id']) && $params['store_id'] > 0) {
  46. $query->where('store_id', $params['store_id']);
  47. }
  48. })
  49. ->orderBy('create_time', 'desc')
  50. ->orderBy('id', 'desc')
  51. ->paginate($pageSize > 0 ? $pageSize : 9999999);
  52. $list = $list ? $list->toArray() : [];
  53. if ($list && isset($list['data'])) {
  54. foreach ($list['data'] as &$item) {
  55. $item['create_time'] = $item['create_time'] ? datetime($item['create_time'], 'Y-m-d H:i:s') : '';
  56. $item['status_text'] = $this->getStatusText($item['status'] ?? 1);
  57. // 商家名称
  58. if (isset($item['store']) && !empty($item['store'])) {
  59. $item['store_name'] = $item['store']['name'] ?? '平台商品';
  60. } else {
  61. $item['store_name'] = $item['store_id'] > 0 ? '未知商家' : '平台商品';
  62. }
  63. // 分类名称
  64. if (isset($item['category']) && !empty($item['category'])) {
  65. $item['category_name'] = $item['category']['name'] ?? '未分类';
  66. } else {
  67. $item['category_name'] = '未分类';
  68. }
  69. // 商品图片
  70. if (isset($item['thumb'])) {
  71. $item['thumb'] = get_image_url($item['thumb']);
  72. }
  73. // 计算总库存(单规格直接取stock,多规格需要计算skus的stock总和)
  74. if (isset($item['sku_type']) && $item['sku_type'] == 2) {
  75. // 多规格,需要查询skus表
  76. $skuModel = new GoodsSkuModel();
  77. $totalStock = $skuModel->where(['goods_id' => $item['id'], 'mark' => 1, 'status' => 1])
  78. ->sum('stock');
  79. $item['total_stock'] = $totalStock ?? 0;
  80. } else {
  81. // 单规格
  82. $item['total_stock'] = $item['stock'] ?? 0;
  83. }
  84. }
  85. }
  86. return [
  87. 'pageSize' => $pageSize,
  88. 'total' => isset($list['total']) ? $list['total'] : 0,
  89. 'list' => isset($list['data']) ? $list['data'] : []
  90. ];
  91. }
  92. /**
  93. * 获取状态文本
  94. * @param int $status
  95. * @return string
  96. */
  97. private function getStatusText($status)
  98. {
  99. $statusMap = [
  100. 1 => '已发布',
  101. 2 => '待发布',
  102. 3 => '待审核',
  103. 4 => '审核失败'
  104. ];
  105. return isset($statusMap[$status]) ? $statusMap[$status] : '未知';
  106. }
  107. /**
  108. * 查询
  109. * @param $params
  110. * @return \Illuminate\Database\Eloquent\Builder
  111. */
  112. public function getQuery($params)
  113. {
  114. $where = ['mark' => 1];
  115. // 审核状态筛选(1-发布,2-待发布,3-待审核,4-审核失败)
  116. $status = isset($params['status']) ? intval($params['status']) : 0;
  117. if ($status > 0) {
  118. $where['status'] = $status;
  119. }
  120. // 企业支持:如果当前登录用户关联了企业信息,则只查询该企业的商品
  121. if (isset($params['store_id']) && $params['store_id'] > 0) {
  122. $where['store_id'] = $params['store_id'];
  123. }
  124. if (isset($params['is_recommend']) && $params['is_recommend'] > 0) {
  125. $where['is_recommend'] = $params['is_recommend'];
  126. }
  127. // 分类筛选
  128. $categoryId = isset($params['category_id']) ? intval($params['category_id']) : 0;
  129. if ($categoryId > 0) {
  130. $where['category_id'] = $categoryId;
  131. }
  132. $model = $this->model->where($where);
  133. // 搜索条件
  134. $model->where(function ($query) use ($params) {
  135. // 商品名称搜索
  136. $goodsName = isset($params['goods_name']) ? trim($params['goods_name']) : '';
  137. if ($goodsName) {
  138. $query->where('goods_name', 'like', "%{$goodsName}%");
  139. }
  140. // 企业名称搜索(通过关联stores表)
  141. $storeName = isset($params['store_name']) ? trim($params['store_name']) : '';
  142. if ($storeName) {
  143. $query->whereHas('store', function ($q) use ($storeName) {
  144. $q->where('name', 'like', "%{$storeName}%");
  145. });
  146. }
  147. });
  148. return $model;
  149. }
  150. /**
  151. * 添加商品
  152. * @param int $storeId 商家ID,用于数据隔离(0表示超级管理员,>0表示商户用户)
  153. * @return array
  154. */
  155. public function add($storeId = 0)
  156. {
  157. $data = request()->all();
  158. // 图片处理
  159. if (isset($data['thumb'])) {
  160. $data['thumb'] = get_image_path($data['thumb']);
  161. }
  162. // 验证商品名称
  163. if (empty($data['goods_name'])) {
  164. return message('请填写商品名称', false);
  165. }
  166. // 验证分类
  167. if (!isset($data['category_id']) || $data['category_id'] <= 0) {
  168. return message('请选择商品分类', false);
  169. }
  170. if (!isset($data['price']) || $data['price'] === '') {
  171. return message('请填写商品单价', false);
  172. }
  173. if (!is_numeric($data['price'])) {
  174. return message('商品单价格式不正确', false);
  175. }
  176. $data['price'] = (float)$data['price'];
  177. // 确保content字段存在(即使为空字符串或null)
  178. $contentValue = isset($data['content']) ? $data['content'] : '';
  179. if ($contentValue === null) {
  180. $contentValue = '';
  181. }
  182. $data['content'] = (string)$contentValue;
  183. // 数据隔离:商户用户添加商品时自动设置 store_id
  184. if ($storeId > 0) {
  185. // 商户用户:自动设置 store_id
  186. $data['store_id'] = $storeId;
  187. } else {
  188. // 超级管理员:如果没有指定 store_id,默认为 0(平台)
  189. if (!isset($data['store_id'])) {
  190. $data['store_id'] = 0;
  191. }
  192. }
  193. // 确保不包含 id 字段(新增不应该有 id)
  194. unset($data['id']);
  195. // 设置默认值
  196. if (!isset($data['sku_type'])) {
  197. $data['sku_type'] = 1; // 默认单规格
  198. }
  199. if (!isset($data['status'])) {
  200. $data['status'] = 3; // 默认待审核
  201. }
  202. if (!isset($data['sort'])) {
  203. $data['sort'] = 0;
  204. }
  205. if (!isset($data['price'])) {
  206. $data['price'] = 0.00;
  207. }
  208. if (!isset($data['stock'])) {
  209. $data['stock'] = 0;
  210. }
  211. if (!isset($data['weight'])) {
  212. $data['weight'] = 0.00;
  213. }
  214. // 保存商品
  215. $result = parent::edit($data);
  216. // 如果是多规格商品,需要处理规格数据
  217. if ($result && isset($result['code']) && $result['code'] == 0 && isset($result['data']['id'])) {
  218. $goodsId = $result['data']['id'];
  219. // 确保content字段被正确保存(处理空字符串的情况)
  220. $this->model->where('id', $goodsId)->update(['content' => $data['content']]);
  221. // 如果是多规格商品,处理规格数据
  222. if (isset($data['sku_type']) && $data['sku_type'] == 2) {
  223. if (isset($data['skus']) && is_array($data['skus']) && !empty($data['skus'])) {
  224. $this->saveGoodsSkus($goodsId, $data['skus']);
  225. }
  226. }
  227. }
  228. return $result;
  229. }
  230. /**
  231. * 编辑商品
  232. * @param int $storeId 商家ID,用于数据隔离(0表示超级管理员,>0表示商户用户)
  233. * @return array
  234. * @since 2020/11/11
  235. * @author laravel开发员
  236. */
  237. public function edit($storeId = 0)
  238. {
  239. $data = request()->all();
  240. // 图片处理
  241. if (isset($data['thumb'])) {
  242. $data['thumb'] = get_image_path($data['thumb']);
  243. }
  244. if (isset($data['albums']) && $data['albums']) {
  245. $data['albums'] = implode(',', $data['albums']);
  246. }
  247. // 验证商品名称
  248. if (empty($data['goods_name'])) {
  249. return message('请填写商品名称', false);
  250. }
  251. // 验证分类
  252. if (!isset($data['category_id']) || $data['category_id'] <= 0) {
  253. return message('请选择商品分类', false);
  254. }
  255. if (!isset($data['price']) || $data['price'] === '') {
  256. return message('请填写商品单价', false);
  257. }
  258. if (!is_numeric($data['price'])) {
  259. return message('商品单价格式不正确', false);
  260. }
  261. $data['price'] = (float)$data['price'];
  262. // 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
  263. $contentValue = isset($data['content']) ? $data['content'] : '';
  264. if ($contentValue === null) {
  265. $contentValue = '';
  266. }
  267. $data['content'] = (string)$contentValue;
  268. // 数据隔离:商户用户只能编辑自己的商品
  269. $isEdit = !empty($data['id']);
  270. if ($storeId > 0) {
  271. // 商户用户:只能编辑自己的商品
  272. if ($isEdit) {
  273. $goods = $this->model->where('id', $data['id'])->where('mark', 1)->first();
  274. if (!$goods || $goods->store_id != $storeId) {
  275. return message('无权限操作', false);
  276. }
  277. // 商户用户修改时,自动设置状态为待审核(3)
  278. $data['status'] = 3;
  279. }
  280. // 自动设置 store_id
  281. $data['store_id'] = $storeId;
  282. } else {
  283. // 超级管理员:如果没有指定 store_id,默认为 0(平台)
  284. if (!isset($data['store_id'])) {
  285. $data['store_id'] = 0;
  286. }
  287. // 总后台管理员修改时,可以自由编辑状态
  288. // 不做任何状态处理,保持用户提交的状态
  289. }
  290. // 设置默认值(仅在新增时设置,编辑时保持用户提交的值,即使为空)
  291. if (!$isEdit) {
  292. // 新增商品时设置默认值
  293. if (!isset($data['sku_type'])) {
  294. $data['sku_type'] = 1; // 默认单规格
  295. }
  296. if (!isset($data['status'])) {
  297. $data['status'] = 3; // 默认待审核
  298. }
  299. if (!isset($data['sort'])) {
  300. $data['sort'] = 0;
  301. }
  302. if (!isset($data['price'])) {
  303. $data['price'] = 0.00;
  304. }
  305. if (!isset($data['stock'])) {
  306. $data['stock'] = 0;
  307. }
  308. if (!isset($data['weight'])) {
  309. $data['weight'] = 0.00;
  310. }
  311. } else {
  312. // 编辑商品时,只设置必要的默认值,允许空值
  313. if (!isset($data['sku_type'])) {
  314. $data['sku_type'] = 1;
  315. }
  316. if (!isset($data['sort'])) {
  317. $data['sort'] = 0;
  318. }
  319. // price, stock, weight 允许为空或 0
  320. if (!isset($data['price'])) {
  321. $data['price'] = 0.00;
  322. }
  323. if (!isset($data['stock'])) {
  324. $data['stock'] = 0;
  325. }
  326. if (!isset($data['weight'])) {
  327. $data['weight'] = 0.00;
  328. }
  329. }
  330. // 保存商品
  331. $result = parent::edit($data);
  332. // 如果是多规格商品,需要处理规格数据
  333. if ($result && isset($result['code']) && $result['code'] == 0 && isset($result['data']['id'])) {
  334. $goodsId = $result['data']['id'];
  335. // 确保content字段被正确保存(处理空字符串的情况)
  336. $this->model->where('id', $goodsId)->update(['content' => $data['content']]);
  337. // 如果是多规格商品,处理规格数据
  338. if (isset($data['sku_type']) && $data['sku_type'] == 2) {
  339. if (isset($data['skus']) && is_array($data['skus']) && !empty($data['skus'])) {
  340. $this->saveGoodsSkus($goodsId, $data['skus']);
  341. }
  342. }
  343. }
  344. return $result;
  345. }
  346. /**
  347. * 删除商品
  348. * @param int $storeId 商家ID,用于数据隔离(0表示超级管理员,>0表示商户用户)
  349. * @return array
  350. */
  351. public function delete($storeId = 0)
  352. {
  353. // 参数
  354. $param = request()->all();
  355. // 记录ID
  356. $ids = getter($param, "id");
  357. if (empty($ids)) {
  358. return message("记录ID不能为空", false);
  359. }
  360. // 数据隔离:商户用户只能删除自己的商品
  361. $query = $this->model;
  362. if ($storeId > 0) {
  363. $query = $query->where('store_id', $storeId);
  364. }
  365. // 清理已删除的记录
  366. $query->where(['mark' => 0])->where('update_time', '<=', time() - 3600)->forceDelete();
  367. if (is_array($ids)) {
  368. // 批量删除
  369. $result = $query->whereIn('id', $ids)->update(['mark' => 0, 'update_time' => time()]);
  370. if (!$result) {
  371. return message("删除失败", false);
  372. }
  373. return message("删除成功");
  374. } else {
  375. // 单个删除
  376. $result = $query->where('id', $ids)->update(['mark' => 0, 'update_time' => time()]);
  377. if ($result !== false) {
  378. return message();
  379. }
  380. return message("删除失败", false);
  381. }
  382. }
  383. /**
  384. * 保存商品规格
  385. * @param int $goodsId
  386. * @param array $skus
  387. * @return bool
  388. */
  389. protected function saveGoodsSkus($goodsId, $skus)
  390. {
  391. // 先删除旧的规格(软删除)
  392. GoodsSkuModel::where('goods_id', $goodsId)->update(['mark' => 0, 'update_time' => time()]);
  393. $now = time();
  394. $skuModel = new GoodsSkuModel();
  395. foreach ($skus as $sku) {
  396. if (isset($sku['id']) && $sku['id'] > 0) {
  397. // 更新
  398. $skuModel->where('id', $sku['id'])->update([
  399. 'goods_id' => $goodsId,
  400. 'sku_name' => $sku['sku_name'] ?? '',
  401. 'price' => $sku['price'] ?? 0.00,
  402. 'stock' => $sku['stock'] ?? 0,
  403. 'sort' => $sku['sort'] ?? 0,
  404. 'status' => $sku['status'] ?? 1,
  405. 'update_time' => $now,
  406. 'mark' => 1
  407. ]);
  408. } else {
  409. // 新增
  410. $skuModel->insert([
  411. 'goods_id' => $goodsId,
  412. 'sku_name' => $sku['sku_name'] ?? '',
  413. 'price' => $sku['price'] ?? 0.00,
  414. 'stock' => $sku['stock'] ?? 0,
  415. 'sort' => $sku['sort'] ?? 0,
  416. 'status' => $sku['status'] ?? 1,
  417. 'create_time' => $now,
  418. 'update_time' => $now,
  419. 'mark' => 1
  420. ]);
  421. }
  422. }
  423. // 计算多规格总库存并更新商品主表
  424. $totalStock = $skuModel->where(['goods_id' => $goodsId, 'mark' => 1, 'status' => 1])
  425. ->sum('stock');
  426. $this->model->where('id', $goodsId)->update([
  427. 'stock' => $totalStock ?? 0,
  428. 'update_time' => $now
  429. ]);
  430. return true;
  431. }
  432. /**
  433. * 审核商品
  434. * @param int $userId 操作人ID
  435. * @param array $params 审核参数
  436. * @return bool
  437. */
  438. public function confirm($userId, $params)
  439. {
  440. $id = isset($params['id']) ? intval($params['id']) : 0;
  441. $status = isset($params['status']) ? intval($params['status']) : 0;
  442. $remark = isset($params['remark']) ? trim($params['remark']) : '';
  443. if (!$id) {
  444. $this->error = '商品ID不能为空';
  445. return false;
  446. }
  447. $info = $this->model->where(['id' => $id, 'mark' => 1])->first();
  448. if (!$info) {
  449. $this->error = '商品信息不存在';
  450. return false;
  451. }
  452. // 多商户支持:检查权限
  453. if (isset($params['store_id']) && $params['store_id'] > 0) {
  454. $storeId = $params['store_id'];
  455. } else {
  456. $storeId = 0;
  457. }
  458. if ($storeId > 0 && $info->store_id != $storeId) {
  459. $this->error = '无权操作此商品';
  460. return false;
  461. }
  462. // 审核通过
  463. if ($status == 1) {
  464. $updateData = [
  465. 'status' => 1, // 1-发布
  466. 'confirm_remark' => $remark ?: '审核通过',
  467. 'update_time' => time()
  468. ];
  469. $this->model->where('id', $id)->update($updateData);
  470. $this->error = '审核通过成功';
  471. return true;
  472. }
  473. // 审核驳回
  474. elseif ($status == 4) {
  475. if (empty($remark)) {
  476. $this->error = '驳回理由不能为空';
  477. return false;
  478. }
  479. $this->model->where('id', $id)->update([
  480. 'status' => 4, // 4-审核失败
  481. 'confirm_remark' => $remark,
  482. 'update_time' => time()
  483. ]);
  484. $this->error = '审核驳回成功';
  485. return true;
  486. } else {
  487. $this->error = '审核状态参数错误';
  488. return false;
  489. }
  490. }
  491. /**
  492. * 修改状态(发布/待发布互转)
  493. */
  494. public function status()
  495. {
  496. $params = request()->all();
  497. $id = isset($params['id']) ? intval($params['id']) : 0;
  498. $status = isset($params['status']) ? intval($params['status']) : 0;
  499. if (!$id) {
  500. return ['code' => 1, 'msg' => '商品ID不能为空'];
  501. }
  502. if (!$status || ($status != 1 && $status != 2)) {
  503. return ['code' => 1, 'msg' => '状态参数错误'];
  504. }
  505. $info = $this->model->where(['id' => $id, 'mark' => 1])->first();
  506. if (!$info) {
  507. return ['code' => 1, 'msg' => '商品信息不存在'];
  508. }
  509. // 只有已发布(1)和待发布(2)状态才能互转
  510. if ($info->status != 1 && $info->status != 2) {
  511. return ['code' => 1, 'msg' => '只有已发布和待发布状态才能切换'];
  512. }
  513. $this->model->where('id', $id)->update([
  514. 'status' => $status,
  515. 'update_time' => time()
  516. ]);
  517. return ['code' => 0, 'msg' => '状态修改成功'];
  518. }
  519. /**
  520. * 设置推荐
  521. */
  522. public function recommend()
  523. {
  524. $params = request()->all();
  525. $id = isset($params['id']) ? intval($params['id']) : 0;
  526. $isRecommend = isset($params['is_recommend']) ? intval($params['is_recommend']) : 0;
  527. if (!$id) {
  528. return ['code' => 1, 'msg' => '商品ID不能为空'];
  529. }
  530. if (!$isRecommend || ($isRecommend != 1 && $isRecommend != 2)) {
  531. return ['code' => 1, 'msg' => '参数错误'];
  532. }
  533. $info = $this->model->where(['id' => $id, 'mark' => 1])->first();
  534. if (!$info) {
  535. return ['code' => 1, 'msg' => '商品信息不存在'];
  536. }
  537. $this->model->where('id', $id)->update([
  538. 'is_recommend' => $isRecommend,
  539. 'update_time' => time()
  540. ]);
  541. return ['code' => 0, 'msg' => $isRecommend==1?'设置推荐成功':'取消推荐成功'];
  542. }
  543. /**
  544. * 获取商品详情(重写父类方法)
  545. * @param int $storeId 商家ID,用于数据隔离(0表示超级管理员,>0表示商户用户)
  546. * @return array
  547. */
  548. public function info($storeId = 0)
  549. {
  550. // 记录ID
  551. $id = request()->input("id", 0);
  552. $info = [];
  553. if ($id) {
  554. // 获取商品基本信息(使用关联查询)
  555. $goods = $this->model->with(['store', 'category', 'skus'])
  556. ->where(['id' => $id, 'mark' => 1])
  557. ->first();
  558. if ($goods) {
  559. // 数据隔离:商户用户只能查看自己的商品
  560. if ($storeId > 0 && $goods->store_id != $storeId) {
  561. return message('无权查看此商品', false);
  562. }
  563. $info = $goods->toArray();
  564. // 处理图片
  565. if (isset($info['thumb'])) {
  566. $info['thumb'] = get_image_url($info['thumb']);
  567. }
  568. // 处理时间
  569. if (isset($info['create_time'])) {
  570. $info['create_time'] = $info['create_time'] ? datetime($info['create_time'], 'Y-m-d H:i:s') : '';
  571. }
  572. // 获取分类信息
  573. if (isset($info['category']) && !empty($info['category'])) {
  574. $info['category_name'] = $info['category']['name'] ?? '未分类';
  575. } else {
  576. $info['category_name'] = '未分类';
  577. }
  578. // 获取商家信息
  579. if (isset($info['store']) && !empty($info['store'])) {
  580. $info['store_name'] = $info['store']['name'] ?? '平台商品';
  581. } else {
  582. $info['store_name'] = $info['store_id'] > 0 ? '未知商家' : '平台商品';
  583. }
  584. // 添加状态文本
  585. $info['status_text'] = $this->getStatusText($info['status'] ?? 1);
  586. }
  587. }
  588. return message(MESSAGE_OK, true, $info);
  589. }
  590. }