GoodsCategoryService.php 8.2 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\GoodsCategoryModel;
  13. use App\Services\BaseService;
  14. /**
  15. * 商品分类管理-服务类
  16. * @author laravel开发员
  17. * @since 2020/11/11
  18. * @package App\Services\Common
  19. */
  20. class GoodsCategoryService extends BaseService
  21. {
  22. /**
  23. * 构造函数
  24. * @author laravel开发员
  25. * @since 2020/11/11
  26. */
  27. public function __construct()
  28. {
  29. $this->model = new GoodsCategoryModel();
  30. }
  31. /**
  32. * 获取数据列表
  33. * @param array $params
  34. * @param int $pageSize
  35. * @return array
  36. */
  37. public function getDataList($params, $pageSize = 15)
  38. {
  39. // 分页查询
  40. $list = $this->model->orderBy('sort', 'desc')
  41. ->where('mark', 1)
  42. ->where(function ($query) use ($params) {
  43. // 分类名称
  44. if (isset($params['name']) && $params['name']) {
  45. $query->where('name', 'like', "%{$params['name']}%");
  46. }
  47. // 状态筛选
  48. if (isset($params['status']) && $params['status'] !== null && $params['status'] !== '') {
  49. $query->where('status', intval($params['status']));
  50. }
  51. })
  52. ->orderBy('id', 'asc')
  53. ->paginate($pageSize > 0 ? $pageSize : 9999999);
  54. $list = $list->toArray();
  55. // 格式化数据
  56. if (isset($list['data']) && !empty($list['data'])) {
  57. foreach ($list['data'] as &$val) {
  58. $val['create_time'] = $val['create_time'] ? datetime($val['create_time'], 'Y-m-d H:i:s') : '';
  59. // 处理图标
  60. if (isset($val['icon'])) {
  61. $val['icon'] = get_image_url($val['icon']);
  62. }
  63. }
  64. }
  65. return [
  66. 'msg' => '操作成功',
  67. 'code' => 0,
  68. 'data' => $list['data'],
  69. 'count' => $list['total']
  70. ];
  71. }
  72. /**
  73. * 获取分类详情
  74. * @return array
  75. * @since 2020/11/11
  76. * @author laravel开发员
  77. */
  78. public function info()
  79. {
  80. // 记录ID
  81. $id = request()->input("id", 0);
  82. $info = [];
  83. if ($id) {
  84. $info = $this->model->getInfo($id);
  85. if ($info) {
  86. if (isset($info['create_time'])) {
  87. $info['create_time'] = $info['create_time'] ? datetime($info['create_time'], 'Y-m-d H:i:s') : '';
  88. }
  89. // 处理图标
  90. if (isset($info['icon'])) {
  91. $info['icon'] = get_image_url($info['icon']);
  92. }
  93. if (isset($info['menu_icon'])) {
  94. $info['menu_icon'] = get_image_url($info['menu_icon']);
  95. }
  96. }
  97. }
  98. return message(MESSAGE_OK, true, $info);
  99. }
  100. /**
  101. * 添加或编辑
  102. * @return array
  103. * @since 2020/11/11
  104. * @author laravel开发员
  105. */
  106. public function edit()
  107. {
  108. // 参数
  109. $param = request()->all();
  110. // 验证分类名称
  111. if (empty($param['name'])) {
  112. $this->error = '分类名称不能为空';
  113. return false;
  114. }
  115. // 如果 pid 为 0,表示一级分类
  116. if (!isset($param['pid'])) {
  117. $param['pid'] = 0;
  118. }
  119. // 设置默认值
  120. if (!isset($param['status'])) {
  121. $param['status'] = 1; // 默认有效
  122. }
  123. if (!isset($param['sort'])) {
  124. $param['sort'] = 0; // 默认排序为0
  125. }
  126. if (!isset($param['remark'])) {
  127. $param['remark'] = ''; // 默认备注为空
  128. }
  129. if (!isset($param['icon'])) {
  130. $param['icon'] = ''; // 默认图标为空
  131. }
  132. // 处理图标
  133. if (isset($param['icon'])) {
  134. $param['icon'] = get_image_path($param['icon']);
  135. }
  136. if (isset($param['menu_icon'])) {
  137. $param['menu_icon'] = get_image_path($param['menu_icon']);
  138. }
  139. // 保存数据
  140. var_dump($param);
  141. return parent::edit($param);
  142. }
  143. /**
  144. * 设置状态
  145. * @param array $params
  146. * @return bool
  147. */
  148. public function setStatus($params)
  149. {
  150. $id = isset($params['id']) ? intval($params['id']) : 0;
  151. $status = isset($params['status']) ? intval($params['status']) : 1;
  152. if (!$id) {
  153. $this->error = '分类ID不能为空';
  154. return false;
  155. }
  156. $info = $this->model->where(['id' => $id, 'mark' => 1])->first();
  157. if (!$info) {
  158. $this->error = '分类信息不存在';
  159. return false;
  160. }
  161. // 更新状态
  162. $this->model->where('id', $id)->update([
  163. 'status' => $status,
  164. 'update_time' => time()
  165. ]);
  166. $this->error = $status == 1 ? '启用成功' : '禁用成功';
  167. return true;
  168. }
  169. /**
  170. * 删除(重写父类方法)
  171. * @return array
  172. */
  173. public function delete()
  174. {
  175. // 参数
  176. $param = request()->all();
  177. // 记录ID
  178. $id = getter($param, "id");
  179. if (empty($id)) {
  180. return message("分类ID不能为空", false);
  181. }
  182. $info = $this->model->where(['id' => $id, 'mark' => 1])->first();
  183. if (!$info) {
  184. return message("分类信息不存在", false);
  185. }
  186. // 检查是否有子分类
  187. $childCount = $this->model->where(['pid' => $id, 'mark' => 1])->count();
  188. if ($childCount > 0) {
  189. return message("存在子分类,无法删除", false);
  190. }
  191. // 检查是否有商品使用此分类
  192. $goodsModel = new \App\Models\GoodsModel();
  193. $goodsCount = $goodsModel->where(['category_id' => $id, 'mark' => 1])->count();
  194. if ($goodsCount > 0) {
  195. return message("该分类下有商品,无法删除", false);
  196. }
  197. // 删除(软删除)
  198. $this->model->where('id', $id)->update([
  199. 'mark' => 0,
  200. 'update_time' => time()
  201. ]);
  202. return message("删除成功", true);
  203. }
  204. /**
  205. * 批量删除
  206. * @param array $params
  207. * @return bool
  208. */
  209. public function deleteAll($params)
  210. {
  211. $ids = isset($params['ids']) ? $params['ids'] : [];
  212. if (empty($ids) || !is_array($ids)) {
  213. $this->error = '请选择要删除的分类';
  214. return false;
  215. }
  216. // 检查是否有子分类或商品
  217. foreach ($ids as $id) {
  218. $childCount = $this->model->where(['pid' => $id, 'mark' => 1])->count();
  219. if ($childCount > 0) {
  220. $this->error = '存在子分类,无法删除';
  221. return false;
  222. }
  223. $goodsModel = new \App\Models\GoodsModel();
  224. $goodsCount = $goodsModel->where(['category_id' => $id, 'mark' => 1])->count();
  225. if ($goodsCount > 0) {
  226. $this->error = '该分类下有商品,无法删除';
  227. return false;
  228. }
  229. }
  230. // 批量删除(软删除)
  231. $this->model->whereIn('id', $ids)->update([
  232. 'mark' => 0,
  233. 'update_time' => time()
  234. ]);
  235. $this->error = '删除成功';
  236. return true;
  237. }
  238. /**
  239. * 获取分类选项(用于下拉选择)
  240. * @return array
  241. */
  242. public function options()
  243. {
  244. $map = [['mark', '=', 1], ['status', '=', 1]];
  245. $list = $this->model->where($map)
  246. ->orderBy('sort', 'desc')
  247. ->orderBy('id', 'asc')
  248. ->select(['id', 'name', 'pid', 'icon'])
  249. ->get()
  250. ->toArray();
  251. return message(MESSAGE_OK, true, $list);
  252. }
  253. }