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\api\controller;
+
+use think\response\Json;
+use app\api\model\Cart as CartModel;
+use app\api\service\Cart as CartService;
+use cores\exception\BaseException;
+
+/**
+ * 购物车管理
+ * Class Cart
+ * @package app\api\controller
+ */
+class Cart extends Controller
+{
+    /**
+     * 购物车商品列表
+     * @return Json
+     * @throws BaseException
+     * @throws \think\db\exception\DataNotFoundException
+     * @throws \think\db\exception\DbException
+     * @throws \think\db\exception\ModelNotFoundException
+     * @throws \cores\exception\BaseException
+     */
+    public function list(): Json
+    {
+        // 购物车商品列表
+        $service = new CartService;
+        $list = $service->getList();
+        // 购物车商品总数量
+        $cartTotal = (new CartModel)->getCartTotal();
+        return $this->renderSuccess(compact('cartTotal', 'list'));
+    }
+
+    /**
+     * 购物车商品总数量
+     * @return Json
+     * @throws BaseException
+     */
+    public function total(): Json
+    {
+        $model = new CartModel;
+        $cartTotal = $model->getCartTotal();
+        return $this->renderSuccess(compact('cartTotal'));
+    }
+
+    /**
+     * 加入购物车
+     * @param int $goodsId 商品ID
+     * @param string $goodsSkuId 商品sku索引
+     * @param int $goodsNum 商品数量
+     * @return Json
+     * @throws BaseException
+     * @throws \think\db\exception\DataNotFoundException
+     * @throws \think\db\exception\DbException
+     * @throws \think\db\exception\ModelNotFoundException
+     */
+    public function add(int $goodsId, string $goodsSkuId, int $goodsNum): Json
+    {
+        $model = new CartModel;
+        if (!$model->add($goodsId, $goodsSkuId, $goodsNum)) {
+            return $this->renderError($model->getError() ?: '加入购物车失败');
+        }
+        // 购物车商品总数量
+        $cartTotal = $model->getCartTotal();
+        return $this->renderSuccess(compact('cartTotal'), '加入购物车成功');
+    }
+
+    /**
+     * 更新购物车商品数量
+     * @param int $goodsId 商品ID
+     * @param string $goodsSkuId 商品sku索引
+     * @param int $goodsNum 商品数量
+     * @return Json
+     * @throws BaseException
+     * @throws \think\db\exception\DataNotFoundException
+     * @throws \think\db\exception\DbException
+     * @throws \think\db\exception\ModelNotFoundException
+     */
+    public function update(int $goodsId, string $goodsSkuId, int $goodsNum): Json
+    {
+        $model = new CartModel;
+        if (!$model->sUpdate($goodsId, $goodsSkuId, $goodsNum)) {
+            return $this->renderError($model->getError() ?: '更新失败');
+        }
+        // 购物车商品总数量
+        $cartTotal = $model->getCartTotal();
+        return $this->renderSuccess(compact('cartTotal'), '更新成功');
+    }
+
+    /**
+     * 删除购物车中指定记录
+     * @param array $cartIds 购物车ID集, 如果为空删除所有
+     * @return Json
+     * @throws BaseException
+     */
+    public function clear(array $cartIds = []): Json
+    {
+        $model = new CartModel;
+        if (!$model->clear($cartIds)) {
+            return $this->renderError($model->getError() ?: '操作失败');
+        }
+        // 购物车商品总数量
+        $cartTotal = $model->getCartTotal();
+        return $this->renderSuccess(compact('cartTotal'), '操作成功');
+    }
+}