初始化项目

server-tp6/app/store/model/goods/Service.php

@@ -0,0 +1,106 @@
+<?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\goods;
+
+use app\common\model\goods\Service as ServiceModel;
+use app\store\model\goods\ServiceRel as ServiceRelModel;
+
+/**
+ * 商品服务与承诺模型
+ * Class Service
+ */
+class Service extends ServiceModel
+{
+    /**
+     * 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(['sort', $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(['sort', $this->getPk()])
+            ->paginate();
+    }
+
+    /**
+     * 获取查询条件
+     * @param array $param
+     * @return array
+     */
+    private function getFilter(array $param = [])
+    {
+        // 默认查询参数
+        $params = $this->setQueryDefaultValue($param, ['search' => '']);
+        // 检索查询条件
+        $filter = [];
+        !empty($params['search']) && $filter[] = ['name', 'like', "%{$params['search']}%"];
+        return $filter;
+    }
+
+    /**
+     * 新增记录
+     * @param array $data
+     * @return false|int
+     */
+    public function add(array $data)
+    {
+        $data['store_id'] = self::$storeId;
+        return $this->save($data);
+    }
+
+    /**
+     * 更新记录
+     * @param array $data
+     * @return bool|int
+     */
+    public function edit(array $data)
+    {
+        return $this->save($data) !== false;
+    }
+
+    /**
+     * 删除记录(软删除)
+     * @return bool
+     * @throws \Exception
+     */
+    public function remove()
+    {
+        // 判断该服务是否被商品引用
+        $goodsCount = ServiceRelModel::getCountByServiceId($this['service_id']);
+        if ($goodsCount > 0) {
+            $this->error = "该记录被{$goodsCount}个商品引用，不允许删除";
+            return false;
+        }
+        return $this->save(['is_delete' => 1]) !== false;
+    }
+
+}

server-tp6/app/store/model/goods/ServiceRel.php

@@ -0,0 +1,84 @@
+<?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\goods;
+
+use app\common\model\goods\ServiceRel as ServiceRelModel;
+
+/**
+ * 商品服务与承诺模型
+ * Class ServiceRel
+ */
+class ServiceRel extends ServiceRelModel
+{
+    /**
+     * 根据服务ID获取记录总数量
+     * @param int $serviceId
+     * @return int
+     */
+    public static function getCountByServiceId(int $serviceId)
+    {
+        return (new static)->where('service_id', '=', $serviceId)->count();
+    }
+
+    /**
+     * 批量写入商品服务记录
+     * @param int $goodsId
+     * @param array $serviceIds
+     * @return array|false
+     */
+    public static function increased(int $goodsId, array $serviceIds)
+    {
+        $dataset = [];
+        foreach ($serviceIds as $serviceId) {
+            $dataset[] = [
+                'service_id' => $serviceId,
+                'goods_id' => $goodsId,
+                'store_id' => self::$storeId
+            ];
+        }
+        return (new static)->addAll($dataset);
+    }
+
+    /**
+     * 更新关系记录
+     * @param $goodsId
+     * @param array $serviceIds 新的服务集
+     * @return array|false
+     * @throws \Exception
+     */
+    public static function updates(int $goodsId, array $serviceIds)
+    {
+        // 已分配的服务集
+        $assignServiceIds = self::getServiceIds($goodsId);
+        // 找出删除的服务
+        $deleteServiceIds = array_diff($assignServiceIds, $serviceIds);
+        if (!empty($deleteServiceIds)) {
+            static::deleteAll([
+                ['goods_id', '=', $goodsId],
+                ['service_id', 'in', $deleteServiceIds]
+            ]);
+        }
+        // 找出添加的服务
+        $newServiceIds = array_diff($serviceIds, $assignServiceIds);
+        $dataset = [];
+        foreach ($newServiceIds as $serviceId) {
+            $dataset[] = [
+                'goods_id' => $goodsId,
+                'service_id' => $serviceId,
+                'store_id' => self::$storeId,
+            ];
+        }
+        return (new static)->addAll($dataset);
+    }
+
+}