其余文件

app/api/controller/Goods.php

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+<?php
+// +----------------------------------------------------------------------
+// | likeshop开源商城系统
+// +----------------------------------------------------------------------
+// | 欢迎阅读学习系统程序代码，建议反馈是我们前进的动力
+// | gitee下载：https://gitee.com/likeshop_gitee
+// | github下载：https://github.com/likeshop-github
+// | 访问官网：https://www.likeshop.cn
+// | 访问社区：https://home.likeshop.cn
+// | 访问手册：http://doc.likeshop.cn
+// | 微信公众号：likeshop技术社区
+// | likeshop系列产品在gitee、github等公开渠道开源版本可免费商用，未经许可不能去除前后端官方版权标识
+// |  likeshop系列产品收费版本务必购买商业授权，购买去版权授权后，方可去除前后端官方版权标识
+// | 禁止对系统程序代码以任何目的，任何形式的再发布
+// | likeshop团队版权所有并拥有最终解释权
+// +----------------------------------------------------------------------
+// | author: likeshop.cn.team
+// +----------------------------------------------------------------------
+namespace app\api\controller;
+
+use app\common\basics\Api;
+use app\api\logic\GoodsLogic;
+use app\common\server\JsonServer;
+use think\facade\Validate;
+
+
+class Goods extends Api
+{
+    public $like_not_need_login = ['getGoodsDetail', 'getHotList', 'getGoodsList', 'getGoodsListTemplate', 'getGoodsListByColumnId'];
+
+    /**
+     * 商品详情
+     */
+    public function getGoodsDetail()
+    {
+        if($this->request->isGet()) {
+            $goodsId = $this->request->get('goods_id', '', 'trim');
+            $validate = Validate::rule('goods_id', 'require|integer|gt:0');
+            if(!$validate->check(['goods_id'=>$goodsId])) {
+                return JsonServer::error($validate->getError());
+            }
+            $goodsDetail = GoodsLogic::getGoodsDetail($goodsId, $this->user_id);
+            if(false === $goodsDetail) {
+                $error = GoodsLogic::getError() ?? '获取商品详情失败';
+                return JsonServer::error($error);
+            }
+            return JsonServer::success('获取商品详情成功', $goodsDetail);
+        }else{
+            return JsonServer::error('请求方式错误');
+        }
+    }
+
+    /**
+     * 热销榜单
+     */
+    public function getHotList()
+    {
+        return $this->getGoodsListTemplate($this->request, 'getHotList');
+    }
+
+    /**
+     * 商品列表
+     */
+    public function getGoodsList(){
+        return $this->getGoodsListTemplate($this->request, 'getGoodsList');
+    }
+
+    /**
+     * 商品列表模板
+     * 作用：代码复用
+     */
+    public function getGoodsListTemplate($request, $methodName)
+    {
+        if($request->isGet()) {
+            $get = $this->request->get();
+            $get['user_id'] = $this->user_id;
+            $get['page_no'] = $this->page_no;
+            $get['page_size'] = $this->page_size;
+            $data = GoodsLogic::$methodName($get); // 可变方法
+            return JsonServer::success('获取成功', $data);
+        }else{
+            return JsonServer::error('请求方式错误');
+        }
+    }
+
+    /**
+     * 根据商品栏目获取商品列表
+     */
+    public function getGoodsListByColumnId()
+    {
+        if($this->request->isGet()) {
+            $columnId = $this->request->get('column_id', '', 'trim');
+            $validate = Validate::rule('column_id', 'require|integer|gt:0');
+            if(!$validate->check(['column_id'=>$columnId])) {
+                return JsonServer::error($validate->getError());
+            }
+            $data = GoodsLogic::getGoodsListByColumnId($columnId,$this->page_no, $this->page_size);
+            return JsonServer::success('获取成功', $data);
+        }else{
+            return JsonServer::error('请求方式错误');
+        }
+    }
+}