初始化项目

server-tp6/app/store/model/user/Grade.php

@@ -0,0 +1,144 @@
+<?php
+// +----------------------------------------------------------------------
+// | 萤火商城系统 [ 致力于通过产品和服务，帮助商家高效化开拓市场 ]
+// +----------------------------------------------------------------------
+// | Copyright (c) 2017~2023 https://www.yiovo.com All rights reserved.
+// +----------------------------------------------------------------------
+// | Licensed 这不是一个自由软件，不允许对程序代码以任何形式任何目的的再发行
+// +----------------------------------------------------------------------
+// | Author: 萤火科技 <admin@yiovo.com>
+// +----------------------------------------------------------------------
+declare (strict_types=1);
+
+namespace app\store\model\user;
+
+use app\common\model\user\Grade as GradeModel;
+
+use app\store\model\User as UserModel;
+
+/**
+ * 用户会员等级模型
+ * Class Grade
+ * @package app\store\model\user
+ */
+class Grade extends GradeModel
+{
+    // 表单验证场景: 新增
+    const FORM_SCENE_ADD = 'add';
+
+    // 表单验证场景: 编辑
+    const FORM_SCENE_EDIT = 'edit';
+
+    /**
+     * 获取全部记录
+     * @param array $param
+     * @return \think\Collection
+     * @throws \think\db\exception\DataNotFoundException
+     * @throws \think\db\exception\DbException
+     * @throws \think\db\exception\ModelNotFoundException
+     */
+    public function getAll(array $param)
+    {
+        return $this->where($this->getFilter($param))
+            ->where('is_delete', '=', 0)
+            ->order(['weight', $this->getPk()])
+            ->select();
+    }
+
+    /**
+     * 获取列表记录
+     * @param array $param
+     * @return \think\Paginator
+     * @throws \think\db\exception\DbException
+     */
+    public function getList(array $param)
+    {
+        return $this->where($this->getFilter($param))
+            ->where('is_delete', '=', 0)
+            ->order(['weight', $this->getPk()])
+            ->paginate();
+    }
+
+    /**
+     * 获取查询条件
+     * @param array $param
+     * @return array
+     */
+    private function getFilter(array $param)
+    {
+        // 默认查询条件
+        $params = $this->setQueryDefaultValue($param, [
+            'status' => -1  // 状态(1启用 0禁用 -1全部)
+        ]);
+        // 检索查询条件
+        $filter = $params['status'] > -1 ? ['status' => (int)$params['status']] : [];
+        return $filter;
+    }
+
+    /**
+     * 新增记录
+     * @param $data
+     * @return bool
+     * @throws \Exception
+     */
+    public function add(array $data)
+    {
+        if (!$this->validateForm($data, self::FORM_SCENE_ADD)) {
+            return false;
+        }
+        $data['store_id'] = self::$storeId;
+        return $this->save($data);
+    }
+
+    /**
+     * 编辑记录
+     * @param $data
+     * @return false|int
+     */
+    public function edit(array $data)
+    {
+        if (!$this->validateForm($data, self::FORM_SCENE_EDIT)) {
+            return false;
+        }
+        return $this->save($data) !== false;
+    }
+
+    /**
+     * 软删除
+     * @return false|int
+     */
+    public function setDelete()
+    {
+        // 判断该等级下是否存在会员
+        if (UserModel::checkExistByGradeId((int)$this['grade_id'])) {
+            $this->error = '该会员等级下存在用户，不允许删除';
+            return false;
+        }
+        return $this->save(['is_delete' => 1]);
+    }
+
+    /**
+     * 表单验证
+     * @param $data
+     * @param string $scene
+     * @return bool
+     */
+    private function validateForm(array $data, string $scene = self::FORM_SCENE_ADD)
+    {
+        if ($scene === self::FORM_SCENE_ADD) {
+            // 需要判断等级权重是否已存在
+            if (self::checkExistByWeight($data['weight'])) {
+                $this->error = '等级权重已存在';
+                return false;
+            }
+        } elseif ($scene === self::FORM_SCENE_EDIT) {
+            // 需要判断等级权重是否已存在
+            if (self::checkExistByWeight($data['weight'], $this['grade_id'])) {
+                $this->error = '等级权重已存在';
+                return false;
+            }
+        }
+        return true;
+    }
+
+}