初始化项目

2026-09-01 22:15:50 +08:00
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+<?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);
+    }
+
+}