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193 lines
7.5 KiB
193 lines
7.5 KiB
<?php
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// +----------------------------------------------------------------------
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// | 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 ]
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// +----------------------------------------------------------------------
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// | Copyright (c) 2017~2023 https://www.yiovo.com All rights reserved.
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// +----------------------------------------------------------------------
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// | 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
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// +----------------------------------------------------------------------
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// | Author: 萤火科技 <admin@yiovo.com>
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// +----------------------------------------------------------------------
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declare (strict_types=1);
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namespace app\api\service;
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use app\api\model\Cart as CartModel;
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use app\api\model\Goods as GoodsModel;
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use app\api\service\User as UserService;
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use app\common\library\helper;
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use app\common\service\BaseService;
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use cores\exception\BaseException;
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/**
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* 服务类: 购物车
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* Class Cart
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* @package app\api\service
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*/
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class Cart extends BaseService
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{
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/**
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* 购物车商品列表(用于购物车页面)
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* @param array $cartIds 购物车记录ID集
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* @param bool $enableGradeMoney 是否设置商品会员价
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* @return array|\think\Collection
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* @throws BaseException
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* @throws \think\db\exception\DataNotFoundException
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* @throws \think\db\exception\DbException
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* @throws \think\db\exception\ModelNotFoundException
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* @throws BaseException
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*/
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public function getList(array $cartIds = [], bool $enableGradeMoney = true)
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{
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// 购物车列表
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$cartList = $this->getCartList($cartIds);
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// 整理商品ID集
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$goodsIds = helper::getArrayColumn($cartList, 'goods_id');
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if (empty($goodsIds)) return [];
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// 获取商品列表
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$goodsList = $this->getGoodsListByIds($goodsIds, $enableGradeMoney);
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// 整理购物车商品列表
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foreach ($cartList as $cartIdx => $item) {
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// 查找商品, 商品不存在则删除该购物车记录
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$result = $this->findGoods($goodsList, $item, $enableGradeMoney);
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if ($result !== false) {
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$cartList[$cartIdx]['goods'] = $result;
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//商户信息处理
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if ($result['merchant_id'] && !in_array($result['channel'], config('app.not_show_merchant'))) {
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$merchant = \app\common\model\Merchant::detail($result['merchant_id'], $result['store_id']);
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$result['merchant'] = $merchant;
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} else {
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$result['merchant_id'] = 0;
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$result['merchant'] = null;
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}
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} else {
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$this->clear([$item['id']]);
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unset($cartList[$cartIdx]);
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}
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}
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return $cartList;
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}
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/**
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* 获取购物车商品列表(用于订单结算台)
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* @param array $cartIds 购物车记录ID集
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* @return array
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* @throws BaseException
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* @throws \think\db\exception\DataNotFoundException
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* @throws \think\db\exception\DbException
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* @throws \think\db\exception\ModelNotFoundException
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* @throws BaseException
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*/
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public function getOrderGoodsList(array $cartIds = []): array
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{
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// 购物车列表
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$cartList = $this->getList($cartIds, false);
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// 订单商品列表
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$goodsList = [];
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foreach ($cartList as $item) {
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// 商品记录
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$goods = $item['goods'];
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// 商品单价
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$goods['goods_price'] = $goods['skuInfo']['goods_price'];//\app\api\service\Goods::getGoodsPrice($item['goods_id'], $goods['skuInfo']['goods_price'], $goods['skuInfo']['cost_price']);
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//$goods['goods_price'] = $goods['skuInfo']['goods_price'];
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// 商品购买数量
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$goods['total_num'] = $item['goods_num'];
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// 商品SKU索引
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$goods['goods_sku_id'] = $item['goods_sku_id'];
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// 商品购买总金额
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$goods['total_price'] = helper::bcmul($goods['goods_price'], $item['goods_num']);
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$goodsList[] = $goods;
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}
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return $goodsList;
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}
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/**
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* 检索查询商品
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* @param mixed $goodsList 商品列表
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* @param CartModel $item 购物车记录
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* @param bool $enableGradeMoney 是否设置商品会员价
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* @return false|mixed
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* @throws BaseException
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*/
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private function findGoods($goodsList, CartModel $item, bool $enableGradeMoney = true)
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{
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// 查找商品记录
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$goodsInfo = helper::getArrayItemByColumn($goodsList, 'goods_id', $item['goods_id']);
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if (empty($goodsInfo)) {
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return false;
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}
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// 获取当前选择的商品SKU信息
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$goodsInfo['skuInfo'] = GoodsModel::getSkuInfo($goodsInfo, $item['goods_sku_id'], $enableGradeMoney);
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// if (UserService::isPlusMember()) {
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// $goodsInfo['skuInfo']['goods_price'] = \app\common\model\PriceSet::membershipPrice($goodsInfo['skuInfo']['goods_price'], $goods['skuInfo']['cost_price'], $catIds);
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// } elseif (UserService::isDealerMember()) {
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// $priceArr = \app\common\model\PriceSet::distributionPrice($goodsInfo['skuInfo']['goods_price'], $goodsInfo['skuInfo']['cost_price'], $catIds);
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// $goodsInfo['skuInfo']['goods_price'] = $priceArr['distributionPrice'];
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// }
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if (empty($goodsInfo['skuInfo'])) {
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return false;
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}
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// 商品封面 (优先sku封面)
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$goodsInfo['goods_image'] = $goodsInfo['skuInfo']['goods_image'] ?: $goodsInfo['goods_image'];
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// 这里需要用到clone, 因对象是引用传递 后面的值会覆盖前面的
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return clone $goodsInfo;
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}
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/**
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* 删除购物车中指定记录
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* @param array $cartIds
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* @return bool
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* @throws BaseException
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*/
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public function clear(array $cartIds = []): bool
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{
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$model = new CartModel;
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return $model->clear($cartIds);
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}
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/**
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* 根据商品ID集获取商品列表
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* @param array $goodsIds
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* @param bool $enableGradeMoney 是否设置会员折扣价
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* @return mixed
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* @throws \think\db\exception\DataNotFoundException
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* @throws \think\db\exception\DbException
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* @throws \think\db\exception\ModelNotFoundException
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*/
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private function getGoodsListByIds(array $goodsIds, bool $enableGradeMoney = true)
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{
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return (new GoodsModel)->setEnableGradeMoney($enableGradeMoney)
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->getListByIdsFromApi($goodsIds)
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->hidden(GoodsModel::getHidden(['goods_images']));
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}
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/**
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* 获取当前用户的购物车记录
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* @param array $cartIds 购物车记录ID集
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* @return \think\Collection
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* @throws BaseException
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* @throws \think\db\exception\DataNotFoundException
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* @throws \think\db\exception\DbException
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* @throws \think\db\exception\ModelNotFoundException
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*/
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private function getCartList(array $cartIds = []): \think\Collection
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{
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// 当前用户ID
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$userId = UserService::getCurrentLoginUserId();
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// 购物车记录模型
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$model = new CartModel;
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// 检索查询条件
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$filter = [];
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if (!empty($cartIds)) {
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$filter[] = ['id', 'in', $cartIds];
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}
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// 查询列表记录
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return $model->where($filter)
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->where('user_id', '=', $userId)
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->where('is_delete', '=', 0)
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->select();
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}
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} |