GoodsService.php 21 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. // 确保content字段存在(即使为空字符串或null)
  175. $contentValue = isset($data['content']) ? $data['content'] : '';
  176. if ($contentValue === null) {
  177. $contentValue = '';
  178. }
  179. $data['content'] = (string)$contentValue;
  180. // 数据隔离:商户用户添加商品时自动设置 store_id
  181. if ($storeId > 0) {
  182. // 商户用户:自动设置 store_id
  183. $data['store_id'] = $storeId;
  184. } else {
  185. // 超级管理员:如果没有指定 store_id,默认为 0(平台)
  186. if (!isset($data['store_id'])) {
  187. $data['store_id'] = 0;
  188. }
  189. }
  190. // 确保不包含 id 字段(新增不应该有 id)
  191. unset($data['id']);
  192. // 设置默认值
  193. if (!isset($data['sku_type'])) {
  194. $data['sku_type'] = 1; // 默认单规格
  195. }
  196. if (!isset($data['status'])) {
  197. $data['status'] = 3; // 默认待审核
  198. }
  199. if (!isset($data['sort'])) {
  200. $data['sort'] = 0;
  201. }
  202. if (!isset($data['price'])) {
  203. $data['price'] = 0.00;
  204. }
  205. if (!isset($data['stock'])) {
  206. $data['stock'] = 0;
  207. }
  208. if (!isset($data['weight'])) {
  209. $data['weight'] = 0.00;
  210. }
  211. // 保存商品
  212. $result = parent::edit($data);
  213. // 如果是多规格商品,需要处理规格数据
  214. if ($result && isset($result['code']) && $result['code'] == 0 && isset($result['data']['id'])) {
  215. $goodsId = $result['data']['id'];
  216. // 确保content字段被正确保存(处理空字符串的情况)
  217. $this->model->where('id', $goodsId)->update(['content' => $data['content']]);
  218. // 如果是多规格商品,处理规格数据
  219. if (isset($data['sku_type']) && $data['sku_type'] == 2) {
  220. if (isset($data['skus']) && is_array($data['skus']) && !empty($data['skus'])) {
  221. $this->saveGoodsSkus($goodsId, $data['skus']);
  222. }
  223. }
  224. }
  225. return $result;
  226. }
  227. /**
  228. * 编辑商品
  229. * @param int $storeId 商家ID,用于数据隔离(0表示超级管理员,>0表示商户用户)
  230. * @return array
  231. * @since 2020/11/11
  232. * @author laravel开发员
  233. */
  234. public function edit($storeId = 0)
  235. {
  236. $data = request()->all();
  237. // 图片处理
  238. if (isset($data['thumb'])) {
  239. $data['thumb'] = get_image_path($data['thumb']);
  240. }
  241. // 相册处理
  242. if (isset($data['albums']) && is_array($data['albums'])) {
  243. $data['albums'] = json_encode($data['albums']);
  244. }
  245. // 验证商品名称
  246. if (empty($data['goods_name'])) {
  247. return message('请填写商品名称', false);
  248. }
  249. // 验证分类
  250. if (!isset($data['category_id']) || $data['category_id'] <= 0) {
  251. return message('请选择商品分类', false);
  252. }
  253. // 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
  254. $contentValue = isset($data['content']) ? $data['content'] : '';
  255. if ($contentValue === null) {
  256. $contentValue = '';
  257. }
  258. $data['content'] = (string)$contentValue;
  259. // 数据隔离:商户用户只能编辑自己的商品
  260. $isEdit = !empty($data['id']);
  261. if ($storeId > 0) {
  262. // 商户用户:只能编辑自己的商品
  263. if ($isEdit) {
  264. $goods = $this->model->where('id', $data['id'])->where('mark', 1)->first();
  265. if (!$goods || $goods->store_id != $storeId) {
  266. return message('无权限操作', false);
  267. }
  268. // 商户用户修改时,自动设置状态为待审核(3)
  269. $data['status'] = 3;
  270. }
  271. // 自动设置 store_id
  272. $data['store_id'] = $storeId;
  273. } else {
  274. // 超级管理员:如果没有指定 store_id,默认为 0(平台)
  275. if (!isset($data['store_id'])) {
  276. $data['store_id'] = 0;
  277. }
  278. // 总后台管理员修改时,可以自由编辑状态
  279. // 不做任何状态处理,保持用户提交的状态
  280. }
  281. // 设置默认值(仅在新增时设置,编辑时保持用户提交的值,即使为空)
  282. if (!$isEdit) {
  283. // 新增商品时设置默认值
  284. if (!isset($data['sku_type'])) {
  285. $data['sku_type'] = 1; // 默认单规格
  286. }
  287. if (!isset($data['status'])) {
  288. $data['status'] = 3; // 默认待审核
  289. }
  290. if (!isset($data['sort'])) {
  291. $data['sort'] = 0;
  292. }
  293. if (!isset($data['price'])) {
  294. $data['price'] = 0.00;
  295. }
  296. if (!isset($data['stock'])) {
  297. $data['stock'] = 0;
  298. }
  299. if (!isset($data['weight'])) {
  300. $data['weight'] = 0.00;
  301. }
  302. } else {
  303. // 编辑商品时,只设置必要的默认值,允许空值
  304. if (!isset($data['sku_type'])) {
  305. $data['sku_type'] = 1;
  306. }
  307. if (!isset($data['sort'])) {
  308. $data['sort'] = 0;
  309. }
  310. // price, stock, weight 允许为空或 0
  311. if (!isset($data['price'])) {
  312. $data['price'] = 0.00;
  313. }
  314. if (!isset($data['stock'])) {
  315. $data['stock'] = 0;
  316. }
  317. if (!isset($data['weight'])) {
  318. $data['weight'] = 0.00;
  319. }
  320. }
  321. // 保存商品
  322. $result = parent::edit($data);
  323. // 如果是多规格商品,需要处理规格数据
  324. if ($result && isset($result['code']) && $result['code'] == 0 && isset($result['data']['id'])) {
  325. $goodsId = $result['data']['id'];
  326. // 确保content字段被正确保存(处理空字符串的情况)
  327. $this->model->where('id', $goodsId)->update(['content' => $data['content']]);
  328. // 如果是多规格商品,处理规格数据
  329. if (isset($data['sku_type']) && $data['sku_type'] == 2) {
  330. if (isset($data['skus']) && is_array($data['skus']) && !empty($data['skus'])) {
  331. $this->saveGoodsSkus($goodsId, $data['skus']);
  332. }
  333. }
  334. }
  335. return $result;
  336. }
  337. /**
  338. * 删除商品
  339. * @param int $storeId 商家ID,用于数据隔离(0表示超级管理员,>0表示商户用户)
  340. * @return array
  341. */
  342. public function delete($storeId = 0)
  343. {
  344. // 参数
  345. $param = request()->all();
  346. // 记录ID
  347. $ids = getter($param, "id");
  348. if (empty($ids)) {
  349. return message("记录ID不能为空", false);
  350. }
  351. // 数据隔离:商户用户只能删除自己的商品
  352. $query = $this->model;
  353. if ($storeId > 0) {
  354. $query = $query->where('store_id', $storeId);
  355. }
  356. // 清理已删除的记录
  357. $query->where(['mark' => 0])->where('update_time', '<=', time() - 3600)->forceDelete();
  358. if (is_array($ids)) {
  359. // 批量删除
  360. $result = $query->whereIn('id', $ids)->update(['mark' => 0, 'update_time' => time()]);
  361. if (!$result) {
  362. return message("删除失败", false);
  363. }
  364. return message("删除成功");
  365. } else {
  366. // 单个删除
  367. $result = $query->where('id', $ids)->update(['mark' => 0, 'update_time' => time()]);
  368. if ($result !== false) {
  369. return message();
  370. }
  371. return message("删除失败", false);
  372. }
  373. }
  374. /**
  375. * 保存商品规格
  376. * @param int $goodsId
  377. * @param array $skus
  378. * @return bool
  379. */
  380. protected function saveGoodsSkus($goodsId, $skus)
  381. {
  382. // 先删除旧的规格(软删除)
  383. GoodsSkuModel::where('goods_id', $goodsId)->update(['mark' => 0, 'update_time' => time()]);
  384. $now = time();
  385. $skuModel = new GoodsSkuModel();
  386. foreach ($skus as $sku) {
  387. if (isset($sku['id']) && $sku['id'] > 0) {
  388. // 更新
  389. $skuModel->where('id', $sku['id'])->update([
  390. 'goods_id' => $goodsId,
  391. 'sku_name' => $sku['sku_name'] ?? '',
  392. 'price' => $sku['price'] ?? 0.00,
  393. 'stock' => $sku['stock'] ?? 0,
  394. 'sort' => $sku['sort'] ?? 0,
  395. 'status' => $sku['status'] ?? 1,
  396. 'update_time' => $now,
  397. 'mark' => 1
  398. ]);
  399. } else {
  400. // 新增
  401. $skuModel->insert([
  402. 'goods_id' => $goodsId,
  403. 'sku_name' => $sku['sku_name'] ?? '',
  404. 'price' => $sku['price'] ?? 0.00,
  405. 'stock' => $sku['stock'] ?? 0,
  406. 'sort' => $sku['sort'] ?? 0,
  407. 'status' => $sku['status'] ?? 1,
  408. 'create_time' => $now,
  409. 'update_time' => $now,
  410. 'mark' => 1
  411. ]);
  412. }
  413. }
  414. return true;
  415. }
  416. /**
  417. * 审核商品
  418. * @param int $userId 操作人ID
  419. * @param array $params 审核参数
  420. * @return bool
  421. */
  422. public function confirm($userId, $params)
  423. {
  424. $id = isset($params['id']) ? intval($params['id']) : 0;
  425. $status = isset($params['status']) ? intval($params['status']) : 0;
  426. $remark = isset($params['remark']) ? trim($params['remark']) : '';
  427. if (!$id) {
  428. $this->error = '商品ID不能为空';
  429. return false;
  430. }
  431. $info = $this->model->where(['id' => $id, 'mark' => 1])->first();
  432. if (!$info) {
  433. $this->error = '商品信息不存在';
  434. return false;
  435. }
  436. // 多商户支持:检查权限
  437. if (isset($params['store_id']) && $params['store_id'] > 0) {
  438. $storeId = $params['store_id'];
  439. } else {
  440. $storeId = 0;
  441. }
  442. if ($storeId > 0 && $info->store_id != $storeId) {
  443. $this->error = '无权操作此商品';
  444. return false;
  445. }
  446. // 审核通过
  447. if ($status == 1) {
  448. $updateData = [
  449. 'status' => 1, // 1-发布
  450. 'confirm_remark' => $remark ?: '审核通过',
  451. 'update_time' => time()
  452. ];
  453. $this->model->where('id', $id)->update($updateData);
  454. $this->error = '审核通过成功';
  455. return true;
  456. }
  457. // 审核驳回
  458. elseif ($status == 4) {
  459. if (empty($remark)) {
  460. $this->error = '驳回理由不能为空';
  461. return false;
  462. }
  463. $this->model->where('id', $id)->update([
  464. 'status' => 4, // 4-审核失败
  465. 'confirm_remark' => $remark,
  466. 'update_time' => time()
  467. ]);
  468. $this->error = '审核驳回成功';
  469. return true;
  470. } else {
  471. $this->error = '审核状态参数错误';
  472. return false;
  473. }
  474. }
  475. /**
  476. * 修改状态(发布/待发布互转)
  477. */
  478. public function status()
  479. {
  480. $params = request()->all();
  481. $id = isset($params['id']) ? intval($params['id']) : 0;
  482. $status = isset($params['status']) ? intval($params['status']) : 0;
  483. if (!$id) {
  484. return ['code' => 1, 'msg' => '商品ID不能为空'];
  485. }
  486. if (!$status || ($status != 1 && $status != 2)) {
  487. return ['code' => 1, 'msg' => '状态参数错误'];
  488. }
  489. $info = $this->model->where(['id' => $id, 'mark' => 1])->first();
  490. if (!$info) {
  491. return ['code' => 1, 'msg' => '商品信息不存在'];
  492. }
  493. // 只有已发布(1)和待发布(2)状态才能互转
  494. if ($info->status != 1 && $info->status != 2) {
  495. return ['code' => 1, 'msg' => '只有已发布和待发布状态才能切换'];
  496. }
  497. $this->model->where('id', $id)->update([
  498. 'status' => $status,
  499. 'update_time' => time()
  500. ]);
  501. return ['code' => 0, 'msg' => '状态修改成功'];
  502. }
  503. /**
  504. * 获取商品详情(重写父类方法)
  505. * @param int $storeId 商家ID,用于数据隔离(0表示超级管理员,>0表示商户用户)
  506. * @return array
  507. */
  508. public function info($storeId = 0)
  509. {
  510. // 记录ID
  511. $id = request()->input("id", 0);
  512. $info = [];
  513. if ($id) {
  514. // 获取商品基本信息(使用关联查询)
  515. $goods = $this->model->with(['store', 'category', 'skus'])
  516. ->where(['id' => $id, 'mark' => 1])
  517. ->first();
  518. if ($goods) {
  519. // 数据隔离:商户用户只能查看自己的商品
  520. if ($storeId > 0 && $goods->store_id != $storeId) {
  521. return message('无权查看此商品', false);
  522. }
  523. $info = $goods->toArray();
  524. // 处理图片
  525. if (isset($info['thumb'])) {
  526. $info['thumb'] = get_image_url($info['thumb']);
  527. }
  528. // 处理相册
  529. if (isset($info['albums']) && !empty($info['albums'])) {
  530. $albums = json_decode($info['albums'], true);
  531. if (is_array($albums)) {
  532. foreach ($albums as &$album) {
  533. $album = get_image_url($album);
  534. }
  535. $info['albums'] = $albums;
  536. }
  537. }
  538. // 处理时间
  539. if (isset($info['create_time'])) {
  540. $info['create_time'] = $info['create_time'] ? datetime($info['create_time'], 'Y-m-d H:i:s') : '';
  541. }
  542. // 获取分类信息
  543. if (isset($info['category']) && !empty($info['category'])) {
  544. $info['category_name'] = $info['category']['name'] ?? '未分类';
  545. } else {
  546. $info['category_name'] = '未分类';
  547. }
  548. // 获取商家信息
  549. if (isset($info['store']) && !empty($info['store'])) {
  550. $info['store_name'] = $info['store']['name'] ?? '平台商品';
  551. } else {
  552. $info['store_name'] = $info['store_id'] > 0 ? '未知商家' : '平台商品';
  553. }
  554. // 添加状态文本
  555. $info['status_text'] = $this->getStatusText($info['status'] ?? 1);
  556. }
  557. }
  558. return message(MESSAGE_OK, true, $info);
  559. }
  560. }