GoodsService.php 22 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660661662663664665
  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. /**
  17. * 商品管理-服务类
  18. * @author laravel开发员
  19. * @since 2020/11/11
  20. * @package App\Services\Common
  21. */
  22. class GoodsService extends BaseService
  23. {
  24. /**
  25. * 构造函数
  26. * @author laravel开发员
  27. * @since 2020/11/11
  28. * AdService constructor.
  29. */
  30. public function __construct()
  31. {
  32. $this->model = new GoodsModel();
  33. }
  34. /**
  35. * 列表(商品审核列表)
  36. * @param $params
  37. * @param int $pageSize
  38. * @return array
  39. */
  40. public function getDataList($params, $pageSize = 15)
  41. {
  42. $query = $this->getQuery($params);
  43. $list = $query
  44. ->with(['store', 'category'])
  45. ->where(function ($query) use ($params) {
  46. if (isset($params['store_id']) && $params['store_id'] > 0) {
  47. $query->where('store_id', $params['store_id']);
  48. }
  49. })
  50. ->orderBy('create_time', 'desc')
  51. ->orderBy('id', 'desc')
  52. ->paginate($pageSize > 0 ? $pageSize : 9999999);
  53. $list = $list ? $list->toArray() : [];
  54. if ($list && isset($list['data'])) {
  55. foreach ($list['data'] as &$item) {
  56. $item['create_time'] = $item['create_time'] ? datetime($item['create_time'], 'Y-m-d H:i:s') : '';
  57. $item['status_text'] = $this->getStatusText($item['status'] ?? 1);
  58. // 商家名称
  59. if (isset($item['store']) && !empty($item['store'])) {
  60. $item['store_name'] = $item['store']['name'] ?? '平台商品';
  61. } else {
  62. $item['store_name'] = $item['store_id'] > 0 ? '未知商家' : '平台商品';
  63. }
  64. // 分类名称
  65. if (isset($item['category']) && !empty($item['category'])) {
  66. $item['category_name'] = $item['category']['name'] ?? '未分类';
  67. } else {
  68. $item['category_name'] = '未分类';
  69. }
  70. // 商品图片
  71. if (isset($item['thumb'])) {
  72. $item['thumb'] = get_image_url($item['thumb']);
  73. }
  74. // 计算总库存(单规格直接取stock,多规格需要计算skus的stock总和)
  75. if (isset($item['sku_type']) && $item['sku_type'] == 2) {
  76. // 多规格,需要查询skus表
  77. $skuModel = new GoodsSkuModel();
  78. $totalStock = $skuModel->where(['goods_id' => $item['id'], 'mark' => 1, 'status' => 1])
  79. ->sum('stock');
  80. $item['total_stock'] = $totalStock ?? 0;
  81. } else {
  82. // 单规格
  83. $item['total_stock'] = $item['stock'] ?? 0;
  84. }
  85. }
  86. }
  87. return [
  88. 'pageSize' => $pageSize,
  89. 'total' => isset($list['total']) ? $list['total'] : 0,
  90. 'list' => isset($list['data']) ? $list['data'] : []
  91. ];
  92. }
  93. /**
  94. * 获取状态文本
  95. * @param int $status
  96. * @return string
  97. */
  98. private function getStatusText($status)
  99. {
  100. $statusMap = [
  101. 1 => '已发布',
  102. 2 => '待发布',
  103. 3 => '待审核',
  104. 4 => '审核失败'
  105. ];
  106. return isset($statusMap[$status]) ? $statusMap[$status] : '未知';
  107. }
  108. /**
  109. * 查询
  110. * @param $params
  111. * @return \Illuminate\Database\Eloquent\Builder
  112. */
  113. public function getQuery($params)
  114. {
  115. $where = ['mark' => 1];
  116. // 审核状态筛选(1-发布,2-待发布,3-待审核,4-审核失败)
  117. $status = isset($params['status']) ? intval($params['status']) : 0;
  118. if ($status > 0) {
  119. $where['status'] = $status;
  120. }
  121. // 多商户支持:如果当前登录用户关联了stores表,则只查询该商家的商品
  122. if (isset($params['store_id']) && $params['store_id'] > 0) {
  123. $where['store_id'] = $params['store_id'];
  124. }
  125. // 分类筛选
  126. $categoryId = isset($params['category_id']) ? intval($params['category_id']) : 0;
  127. if ($categoryId > 0) {
  128. $where['category_id'] = $categoryId;
  129. }
  130. $model = $this->model->where($where);
  131. // 搜索条件
  132. $model->where(function ($query) use ($params) {
  133. // 商品名称搜索
  134. $goodsName = isset($params['goods_name']) ? trim($params['goods_name']) : '';
  135. if ($goodsName) {
  136. $query->where('goods_name', 'like', "%{$goodsName}%");
  137. }
  138. // 商家名称搜索(通过关联stores表)
  139. $storeName = isset($params['store_name']) ? trim($params['store_name']) : '';
  140. if ($storeName) {
  141. $query->whereHas('store', function ($q) use ($storeName) {
  142. $q->where('name', 'like', "%{$storeName}%");
  143. });
  144. }
  145. });
  146. return $model;
  147. }
  148. /**
  149. * 添加商品
  150. * @param int $storeId 商家ID,用于数据隔离(0表示超级管理员,>0表示商户用户)
  151. * @return array
  152. */
  153. public function add($storeId = 0)
  154. {
  155. $data = request()->all();
  156. // 图片处理
  157. if (isset($data['thumb'])) {
  158. $data['thumb'] = get_image_path($data['thumb']);
  159. }
  160. // 相册处理
  161. if (isset($data['albums']) && is_array($data['albums'])) {
  162. $data['albums'] = json_encode($data['albums']);
  163. }
  164. // 验证商品名称
  165. if (empty($data['goods_name'])) {
  166. return message('请填写商品名称', false);
  167. }
  168. // 验证分类
  169. if (!isset($data['category_id']) || $data['category_id'] <= 0) {
  170. return message('请选择商品分类', false);
  171. }
  172. if (!isset($data['price']) || $data['price'] === '') {
  173. return message('请填写商品单价', false);
  174. }
  175. if (!is_numeric($data['price'])) {
  176. return message('商品单价格式不正确', false);
  177. }
  178. $data['price'] = (float)$data['price'];
  179. // 确保content字段存在(即使为空字符串或null)
  180. $contentValue = isset($data['content']) ? $data['content'] : '';
  181. if ($contentValue === null) {
  182. $contentValue = '';
  183. }
  184. $data['content'] = (string)$contentValue;
  185. // 数据隔离:商户用户添加商品时自动设置 store_id
  186. if ($storeId > 0) {
  187. // 商户用户:自动设置 store_id
  188. $data['store_id'] = $storeId;
  189. } else {
  190. // 超级管理员:如果没有指定 store_id,默认为 0(平台)
  191. if (!isset($data['store_id'])) {
  192. $data['store_id'] = 0;
  193. }
  194. }
  195. // 确保不包含 id 字段(新增不应该有 id)
  196. unset($data['id']);
  197. // 设置默认值
  198. if (!isset($data['sku_type'])) {
  199. $data['sku_type'] = 1; // 默认单规格
  200. }
  201. if (!isset($data['status'])) {
  202. $data['status'] = 3; // 默认待审核
  203. }
  204. if (!isset($data['sort'])) {
  205. $data['sort'] = 0;
  206. }
  207. if (!isset($data['price'])) {
  208. $data['price'] = 0.00;
  209. }
  210. if (!isset($data['stock'])) {
  211. $data['stock'] = 0;
  212. }
  213. if (!isset($data['weight'])) {
  214. $data['weight'] = 0.00;
  215. }
  216. // 保存商品
  217. $result = parent::edit($data);
  218. // 如果是多规格商品,需要处理规格数据
  219. if ($result && isset($result['code']) && $result['code'] == 0 && isset($result['data']['id'])) {
  220. $goodsId = $result['data']['id'];
  221. // 确保content字段被正确保存(处理空字符串的情况)
  222. $this->model->where('id', $goodsId)->update(['content' => $data['content']]);
  223. // 如果是多规格商品,处理规格数据
  224. if (isset($data['sku_type']) && $data['sku_type'] == 2) {
  225. if (isset($data['skus']) && is_array($data['skus']) && !empty($data['skus'])) {
  226. $this->saveGoodsSkus($goodsId, $data['skus']);
  227. }
  228. }
  229. }
  230. return $result;
  231. }
  232. /**
  233. * 编辑商品
  234. * @param int $storeId 商家ID,用于数据隔离(0表示超级管理员,>0表示商户用户)
  235. * @return array
  236. * @since 2020/11/11
  237. * @author laravel开发员
  238. */
  239. public function edit($storeId = 0)
  240. {
  241. $data = request()->all();
  242. // 图片处理
  243. if (isset($data['thumb'])) {
  244. $data['thumb'] = get_image_path($data['thumb']);
  245. }
  246. // 相册处理
  247. if (isset($data['albums']) && is_array($data['albums'])) {
  248. $data['albums'] = json_encode($data['albums']);
  249. }
  250. // 验证商品名称
  251. if (empty($data['goods_name'])) {
  252. return message('请填写商品名称', false);
  253. }
  254. // 验证分类
  255. if (!isset($data['category_id']) || $data['category_id'] <= 0) {
  256. return message('请选择商品分类', false);
  257. }
  258. if (!isset($data['price']) || $data['price'] === '') {
  259. return message('请填写商品单价', false);
  260. }
  261. if (!is_numeric($data['price'])) {
  262. return message('商品单价格式不正确', false);
  263. }
  264. $data['price'] = (float)$data['price'];
  265. // 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
  266. $contentValue = isset($data['content']) ? $data['content'] : '';
  267. if ($contentValue === null) {
  268. $contentValue = '';
  269. }
  270. $data['content'] = (string)$contentValue;
  271. // 数据隔离:商户用户只能编辑自己的商品
  272. $isEdit = !empty($data['id']);
  273. if ($storeId > 0) {
  274. // 商户用户:只能编辑自己的商品
  275. if ($isEdit) {
  276. $goods = $this->model->where('id', $data['id'])->where('mark', 1)->first();
  277. if (!$goods || $goods->store_id != $storeId) {
  278. return message('无权限操作', false);
  279. }
  280. // 商户用户修改时,自动设置状态为待审核(3)
  281. $data['status'] = 3;
  282. }
  283. // 自动设置 store_id
  284. $data['store_id'] = $storeId;
  285. } else {
  286. // 超级管理员:如果没有指定 store_id,默认为 0(平台)
  287. if (!isset($data['store_id'])) {
  288. $data['store_id'] = 0;
  289. }
  290. // 总后台管理员修改时,可以自由编辑状态
  291. // 不做任何状态处理,保持用户提交的状态
  292. }
  293. // 设置默认值(仅在新增时设置,编辑时保持用户提交的值,即使为空)
  294. if (!$isEdit) {
  295. // 新增商品时设置默认值
  296. if (!isset($data['sku_type'])) {
  297. $data['sku_type'] = 1; // 默认单规格
  298. }
  299. if (!isset($data['status'])) {
  300. $data['status'] = 3; // 默认待审核
  301. }
  302. if (!isset($data['sort'])) {
  303. $data['sort'] = 0;
  304. }
  305. if (!isset($data['price'])) {
  306. $data['price'] = 0.00;
  307. }
  308. if (!isset($data['stock'])) {
  309. $data['stock'] = 0;
  310. }
  311. if (!isset($data['weight'])) {
  312. $data['weight'] = 0.00;
  313. }
  314. } else {
  315. // 编辑商品时,只设置必要的默认值,允许空值
  316. if (!isset($data['sku_type'])) {
  317. $data['sku_type'] = 1;
  318. }
  319. if (!isset($data['sort'])) {
  320. $data['sort'] = 0;
  321. }
  322. // price, stock, weight 允许为空或 0
  323. if (!isset($data['price'])) {
  324. $data['price'] = 0.00;
  325. }
  326. if (!isset($data['stock'])) {
  327. $data['stock'] = 0;
  328. }
  329. if (!isset($data['weight'])) {
  330. $data['weight'] = 0.00;
  331. }
  332. }
  333. // 保存商品
  334. $result = parent::edit($data);
  335. // 如果是多规格商品,需要处理规格数据
  336. if ($result && isset($result['code']) && $result['code'] == 0 && isset($result['data']['id'])) {
  337. $goodsId = $result['data']['id'];
  338. // 确保content字段被正确保存(处理空字符串的情况)
  339. $this->model->where('id', $goodsId)->update(['content' => $data['content']]);
  340. // 如果是多规格商品,处理规格数据
  341. if (isset($data['sku_type']) && $data['sku_type'] == 2) {
  342. if (isset($data['skus']) && is_array($data['skus']) && !empty($data['skus'])) {
  343. $this->saveGoodsSkus($goodsId, $data['skus']);
  344. }
  345. }
  346. }
  347. return $result;
  348. }
  349. /**
  350. * 删除商品
  351. * @param int $storeId 商家ID,用于数据隔离(0表示超级管理员,>0表示商户用户)
  352. * @return array
  353. */
  354. public function delete($storeId = 0)
  355. {
  356. // 参数
  357. $param = request()->all();
  358. // 记录ID
  359. $ids = getter($param, "id");
  360. if (empty($ids)) {
  361. return message("记录ID不能为空", false);
  362. }
  363. // 数据隔离:商户用户只能删除自己的商品
  364. $query = $this->model;
  365. if ($storeId > 0) {
  366. $query = $query->where('store_id', $storeId);
  367. }
  368. // 清理已删除的记录
  369. $query->where(['mark' => 0])->where('update_time', '<=', time() - 3600)->forceDelete();
  370. if (is_array($ids)) {
  371. // 批量删除
  372. $result = $query->whereIn('id', $ids)->update(['mark' => 0, 'update_time' => time()]);
  373. if (!$result) {
  374. return message("删除失败", false);
  375. }
  376. return message("删除成功");
  377. } else {
  378. // 单个删除
  379. $result = $query->where('id', $ids)->update(['mark' => 0, 'update_time' => time()]);
  380. if ($result !== false) {
  381. return message();
  382. }
  383. return message("删除失败", false);
  384. }
  385. }
  386. /**
  387. * 保存商品规格
  388. * @param int $goodsId
  389. * @param array $skus
  390. * @return bool
  391. */
  392. protected function saveGoodsSkus($goodsId, $skus)
  393. {
  394. // 先删除旧的规格(软删除)
  395. GoodsSkuModel::where('goods_id', $goodsId)->update(['mark' => 0, 'update_time' => time()]);
  396. $now = time();
  397. $skuModel = new GoodsSkuModel();
  398. foreach ($skus as $sku) {
  399. if (isset($sku['id']) && $sku['id'] > 0) {
  400. // 更新
  401. $skuModel->where('id', $sku['id'])->update([
  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. 'update_time' => $now,
  409. 'mark' => 1
  410. ]);
  411. } else {
  412. // 新增
  413. $skuModel->insert([
  414. 'goods_id' => $goodsId,
  415. 'sku_name' => $sku['sku_name'] ?? '',
  416. 'price' => $sku['price'] ?? 0.00,
  417. 'stock' => $sku['stock'] ?? 0,
  418. 'sort' => $sku['sort'] ?? 0,
  419. 'status' => $sku['status'] ?? 1,
  420. 'create_time' => $now,
  421. 'update_time' => $now,
  422. 'mark' => 1
  423. ]);
  424. }
  425. }
  426. // 计算多规格总库存并更新商品主表
  427. $totalStock = $skuModel->where(['goods_id' => $goodsId, 'mark' => 1, 'status' => 1])
  428. ->sum('stock');
  429. $this->model->where('id', $goodsId)->update([
  430. 'stock' => $totalStock ?? 0,
  431. 'update_time' => $now
  432. ]);
  433. return true;
  434. }
  435. /**
  436. * 审核商品
  437. * @param int $userId 操作人ID
  438. * @param array $params 审核参数
  439. * @return bool
  440. */
  441. public function confirm($userId, $params)
  442. {
  443. $id = isset($params['id']) ? intval($params['id']) : 0;
  444. $status = isset($params['status']) ? intval($params['status']) : 0;
  445. $remark = isset($params['remark']) ? trim($params['remark']) : '';
  446. if (!$id) {
  447. $this->error = '商品ID不能为空';
  448. return false;
  449. }
  450. $info = $this->model->where(['id' => $id, 'mark' => 1])->first();
  451. if (!$info) {
  452. $this->error = '商品信息不存在';
  453. return false;
  454. }
  455. // 多商户支持:检查权限
  456. if (isset($params['store_id']) && $params['store_id'] > 0) {
  457. $storeId = $params['store_id'];
  458. } else {
  459. $storeId = 0;
  460. }
  461. if ($storeId > 0 && $info->store_id != $storeId) {
  462. $this->error = '无权操作此商品';
  463. return false;
  464. }
  465. // 审核通过
  466. if ($status == 1) {
  467. $updateData = [
  468. 'status' => 1, // 1-发布
  469. 'confirm_remark' => $remark ?: '审核通过',
  470. 'update_time' => time()
  471. ];
  472. $this->model->where('id', $id)->update($updateData);
  473. $this->error = '审核通过成功';
  474. return true;
  475. }
  476. // 审核驳回
  477. elseif ($status == 4) {
  478. if (empty($remark)) {
  479. $this->error = '驳回理由不能为空';
  480. return false;
  481. }
  482. $this->model->where('id', $id)->update([
  483. 'status' => 4, // 4-审核失败
  484. 'confirm_remark' => $remark,
  485. 'update_time' => time()
  486. ]);
  487. $this->error = '审核驳回成功';
  488. return true;
  489. } else {
  490. $this->error = '审核状态参数错误';
  491. return false;
  492. }
  493. }
  494. /**
  495. * 修改状态(发布/待发布互转)
  496. */
  497. public function status()
  498. {
  499. $params = request()->all();
  500. $id = isset($params['id']) ? intval($params['id']) : 0;
  501. $status = isset($params['status']) ? intval($params['status']) : 0;
  502. if (!$id) {
  503. return ['code' => 1, 'msg' => '商品ID不能为空'];
  504. }
  505. if (!$status || ($status != 1 && $status != 2)) {
  506. return ['code' => 1, 'msg' => '状态参数错误'];
  507. }
  508. $info = $this->model->where(['id' => $id, 'mark' => 1])->first();
  509. if (!$info) {
  510. return ['code' => 1, 'msg' => '商品信息不存在'];
  511. }
  512. // 只有已发布(1)和待发布(2)状态才能互转
  513. if ($info->status != 1 && $info->status != 2) {
  514. return ['code' => 1, 'msg' => '只有已发布和待发布状态才能切换'];
  515. }
  516. $this->model->where('id', $id)->update([
  517. 'status' => $status,
  518. 'update_time' => time()
  519. ]);
  520. return ['code' => 0, 'msg' => '状态修改成功'];
  521. }
  522. /**
  523. * 获取商品详情(重写父类方法)
  524. * @param int $storeId 商家ID,用于数据隔离(0表示超级管理员,>0表示商户用户)
  525. * @return array
  526. */
  527. public function info($storeId = 0)
  528. {
  529. // 记录ID
  530. $id = request()->input("id", 0);
  531. $info = [];
  532. if ($id) {
  533. // 获取商品基本信息(使用关联查询)
  534. $goods = $this->model->with(['store', 'category', 'skus'])
  535. ->where(['id' => $id, 'mark' => 1])
  536. ->first();
  537. if ($goods) {
  538. // 数据隔离:商户用户只能查看自己的商品
  539. if ($storeId > 0 && $goods->store_id != $storeId) {
  540. return message('无权查看此商品', false);
  541. }
  542. $info = $goods->toArray();
  543. // 处理图片
  544. if (isset($info['thumb'])) {
  545. $info['thumb'] = get_image_url($info['thumb']);
  546. }
  547. // 处理相册
  548. if (isset($info['albums']) && !empty($info['albums'])) {
  549. $albums = json_decode($info['albums'], true);
  550. if (is_array($albums)) {
  551. foreach ($albums as &$album) {
  552. $album = get_image_url($album);
  553. }
  554. $info['albums'] = $albums;
  555. }
  556. }
  557. // 处理时间
  558. if (isset($info['create_time'])) {
  559. $info['create_time'] = $info['create_time'] ? datetime($info['create_time'], 'Y-m-d H:i:s') : '';
  560. }
  561. // 获取分类信息
  562. if (isset($info['category']) && !empty($info['category'])) {
  563. $info['category_name'] = $info['category']['name'] ?? '未分类';
  564. } else {
  565. $info['category_name'] = '未分类';
  566. }
  567. // 获取商家信息
  568. if (isset($info['store']) && !empty($info['store'])) {
  569. $info['store_name'] = $info['store']['name'] ?? '平台商品';
  570. } else {
  571. $info['store_name'] = $info['store_id'] > 0 ? '未知商家' : '平台商品';
  572. }
  573. // 添加状态文本
  574. $info['status_text'] = $this->getStatusText($info['status'] ?? 1);
  575. }
  576. }
  577. return message(MESSAGE_OK, true, $info);
  578. }
  579. }