package cn.lili.modules.order.cart.render.impl;
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import cn.lili.modules.order.cart.entity.dto.TradeDTO;
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import cn.lili.modules.order.cart.entity.enums.RenderStepEnums;
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import cn.lili.modules.order.cart.entity.vo.CartSkuVO;
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import cn.lili.modules.order.cart.entity.vo.CartVO;
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import cn.lili.modules.order.cart.render.CartRenderStep;
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import org.springframework.stereotype.Service;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.stream.Collectors;
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/**
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* 勾选商品过滤
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*
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* @author Chopper
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* @see CartVO
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*/
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@Service
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public class CheckedFilterRender implements CartRenderStep {
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@Override
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public RenderStepEnums step() {
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return RenderStepEnums.CHECKED_FILTER;
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}
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@Override
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public void render(TradeDTO tradeDTO) {
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//将购物车到sku未选择信息过滤
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List<CartSkuVO> collect = tradeDTO.getSkuList().stream().filter(i -> Boolean.TRUE.equals(i.getChecked())).collect(Collectors.toList());
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tradeDTO.setSkuList(collect);
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//购物车信息过滤
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List<CartVO> cartVOList = new ArrayList<>();
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//循环购物车信息
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for (CartVO cartVO : tradeDTO.getCartList()) {
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//如果商品选中,则加入到对应购物车
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cartVO.setSkuList(cartVO.getCheckedSkuList());
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cartVOList.add(cartVO);
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}
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tradeDTO.setCartList(cartVOList);
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}
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}
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