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