样机小程序

2025-12-08 17:37:34 +08:00
commit d19bb9046b
175 changed files with 19427 additions and 0 deletions
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+<?php
+
+namespace app\common\service;
+
+use app\common\logic\PostCategoryLogic;
+use app\common\model\NavItems;
+use app\common\validate\PostCategoryValidate;
+use app\common\traits\crud\CrudServiceTrait;
+use app\common\model\PostCategory;
+use support\Request;
+
+class PostCategoryService
+{
+
+    use CrudServiceTrait;
+
+    protected $logic;
+
+    /**
+     * 指定当前要操作的模型
+     */
+    protected string $modelClass = PostCategory::class;
+
+    /**
+     * 验证器
+     */
+    protected $validator = PostCategoryValidate::class;
+
+    public function __construct()
+    {
+        $this->logic = (new PostCategoryLogic());
+    }
+
+    /**
+     * 获取验证器
+     */
+    public function getValidator()
+    {
+        return  new $this->validator;
+    }
+
+    /**
+     * 获取系统list
+     */
+    public function getList($params)
+    {
+        $where = [];
+        if(isset($params['parent_id']) && $params['parent_id']) {
+            $where['parent_id'] = $params['parent_id'];
+        }else{
+            $where['parent_id'] = 0;
+        }
+        $result = $this->logic->getList($where)->toArray();
+        foreach ($result as $key => $value) {
+            $where = [];
+            $where['parent_id'] = $value['id'];
+            $result[$key]['children'] = $this->logic->getList($where)->toArray();
+            foreach ( $result[$key]['children'] as $k => $v) {
+                $where = [];
+                $where['parent_id'] = $v['id'];
+                $result[$key]['children'][$k]['children'] = $this->logic->getList($where)->toArray();
+            }
+        }
+        return $result;
+    }
+
+    /**
+     * 添加前置处理
+     */
+    public function beforeServiceStore($data, Request $request)
+    {
+        $brand_id = $data['parent_id'] ?? 0;
+        if($brand_id == 0) {
+            $data['level'] = 1;
+            $data['path'] = '';
+            return $data;
+        }
+        $parent = PostCategory::where('id', $data['parent_id'])->first();
+        $parent['path'] = !empty($parent['path'])?:'/';
+        $data['level'] = $parent['level']+1;
+        $data['path'] = $parent['path'].$parent['id'].'/';
+
+        if($data['level'] > 3) {
+            throw new \Exception("分类层级不能超过三层");
+        }
+
+        return $data;
+    }
+}