|
|
|
|
@ -6,15 +6,22 @@ import cn.iocoder.mall.orderservice.rpc.cart.CartRpc;
|
|
|
|
|
import cn.iocoder.mall.orderservice.rpc.cart.dto.CartItemAddReqDTO;
|
|
|
|
|
import cn.iocoder.mall.orderservice.rpc.cart.dto.CartItemListReqDTO;
|
|
|
|
|
import cn.iocoder.mall.orderservice.rpc.cart.dto.CartItemRespDTO;
|
|
|
|
|
import cn.iocoder.mall.productservice.enums.sku.ProductSkuDetailFieldEnum;
|
|
|
|
|
import cn.iocoder.mall.productservice.rpc.sku.ProductSkuRpc;
|
|
|
|
|
import cn.iocoder.mall.productservice.rpc.sku.dto.ProductSkuListQueryReqDTO;
|
|
|
|
|
import cn.iocoder.mall.productservice.rpc.sku.dto.ProductSkuRespDTO;
|
|
|
|
|
import cn.iocoder.mall.promotion.api.rpc.activity.PromotionActivityRpc;
|
|
|
|
|
import cn.iocoder.mall.promotion.api.rpc.activity.dto.PromotionActivityListReqDTO;
|
|
|
|
|
import cn.iocoder.mall.promotion.api.rpc.activity.dto.PromotionActivityRespDTO;
|
|
|
|
|
import cn.iocoder.mall.promotion.api.rpc.price.PriceRpc;
|
|
|
|
|
import cn.iocoder.mall.promotion.api.rpc.price.dto.PriceProductCalcReqDTO;
|
|
|
|
|
import cn.iocoder.mall.promotion.api.rpc.price.dto.PriceProductCalcRespDTO;
|
|
|
|
|
import cn.iocoder.mall.shopweb.controller.order.vo.cart.CartDetailVO;
|
|
|
|
|
import cn.iocoder.mall.shopweb.convert.order.CartConvert;
|
|
|
|
|
import org.apache.dubbo.config.annotation.DubboReference;
|
|
|
|
|
import org.springframework.stereotype.Service;
|
|
|
|
|
|
|
|
|
|
import java.util.Collections;
|
|
|
|
|
import java.util.List;
|
|
|
|
|
import java.util.*;
|
|
|
|
|
import java.util.stream.Collectors;
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
@ -27,6 +34,10 @@ public class CartManager {
|
|
|
|
|
private CartRpc cartRpc;
|
|
|
|
|
@DubboReference(version = "${dubbo.consumer.PriceRpc.version}")
|
|
|
|
|
private PriceRpc priceRpc;
|
|
|
|
|
@DubboReference(version = "${dubbo.consumer.PromotionActivityRpc.version}")
|
|
|
|
|
private PromotionActivityRpc promotionActivityRpc;
|
|
|
|
|
@DubboReference(version = "${dubbo.consumer.ProductSkuRpc.version}")
|
|
|
|
|
private ProductSkuRpc productSkuRpc;
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 添加商品到购物车
|
|
|
|
|
@ -72,14 +83,63 @@ public class CartManager {
|
|
|
|
|
// 计算选中的商品价格
|
|
|
|
|
CommonResult<PriceProductCalcRespDTO> calcProductPriceResult = priceRpc.calcProductPrice(new PriceProductCalcReqDTO().setUserId(userId)
|
|
|
|
|
.setItems(listCartItemsResult.getData().stream()
|
|
|
|
|
.filter(CartItemRespDTO::getSelected)
|
|
|
|
|
.map(cartItem -> new PriceProductCalcReqDTO.Item(cartItem.getSkuId(), cartItem.getQuantity()))
|
|
|
|
|
.map(cartItem -> new PriceProductCalcReqDTO.Item(cartItem.getSkuId(), cartItem.getQuantity(), cartItem.getSelected()))
|
|
|
|
|
.collect(Collectors.toList())));
|
|
|
|
|
calcProductPriceResult.checkError();
|
|
|
|
|
// 获得促销活动信息
|
|
|
|
|
Map<Integer, PromotionActivityRespDTO> promotionActivityMap = this.getPromotionActivityMap(calcProductPriceResult.getData());
|
|
|
|
|
// 获得商品 SKU 信息
|
|
|
|
|
Map<Integer, ProductSkuRespDTO> productSkuMap = this.getProductSkuMap(listCartItemsResult.getData());
|
|
|
|
|
// 拼接结果
|
|
|
|
|
CartDetailVO cartDetailVO = new CartDetailVO();
|
|
|
|
|
cartDetailVO.setFee(CartConvert.INSTANCE.convert(calcProductPriceResult.getData().getFee()));
|
|
|
|
|
cartDetailVO.setItemGroups(new ArrayList<>());
|
|
|
|
|
calcProductPriceResult.getData().getItemGroups().forEach(itemGroupDTO -> {
|
|
|
|
|
CartDetailVO.ItemGroup itemGroupVO = new CartDetailVO.ItemGroup();
|
|
|
|
|
cartDetailVO.getItemGroups().add(itemGroupVO);
|
|
|
|
|
// 活动信息
|
|
|
|
|
if (itemGroupDTO.getActivityId() != null) {
|
|
|
|
|
itemGroupVO.setActivity(promotionActivityMap.get(itemGroupDTO.getActivityId()))
|
|
|
|
|
.setActivityDiscountTotal(itemGroupDTO.getActivityDiscountTotal());
|
|
|
|
|
}
|
|
|
|
|
// 商品 SKU 信息
|
|
|
|
|
itemGroupVO.setItems(new ArrayList<>());
|
|
|
|
|
itemGroupDTO.getItems().forEach(item -> {
|
|
|
|
|
itemGroupVO.getItems().add(CartConvert.INSTANCE.convert(item, productSkuMap.get(item.getSkuId())));
|
|
|
|
|
});
|
|
|
|
|
});
|
|
|
|
|
return cartDetailVO;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
private Map<Integer, PromotionActivityRespDTO> getPromotionActivityMap(PriceProductCalcRespDTO calcRespDTO) {
|
|
|
|
|
// 获得所有促销活动编号
|
|
|
|
|
Set<Integer> activeIds = new HashSet<>();
|
|
|
|
|
calcRespDTO.getItemGroups().forEach(itemGroup -> {
|
|
|
|
|
if (itemGroup.getActivityId() != null) {
|
|
|
|
|
activeIds.add(itemGroup.getActivityId());
|
|
|
|
|
}
|
|
|
|
|
itemGroup.getItems().forEach(item -> {
|
|
|
|
|
if (item.getActivityId() != null) {
|
|
|
|
|
activeIds.add(item.getActivityId());
|
|
|
|
|
}
|
|
|
|
|
});
|
|
|
|
|
});
|
|
|
|
|
if (!CollectionUtils.isEmpty(activeIds)) {
|
|
|
|
|
return Collections.emptyMap();
|
|
|
|
|
}
|
|
|
|
|
// 查询促销活动列表
|
|
|
|
|
CommonResult<List<PromotionActivityRespDTO>> listPromotionActivitiesResult =
|
|
|
|
|
promotionActivityRpc.listPromotionActivities(new PromotionActivityListReqDTO().setActiveIds(activeIds));
|
|
|
|
|
listPromotionActivitiesResult.checkError();
|
|
|
|
|
return CollectionUtils.convertMap(listPromotionActivitiesResult.getData(), PromotionActivityRespDTO::getId);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// 执行数据拼装
|
|
|
|
|
return null;
|
|
|
|
|
private Map<Integer, ProductSkuRespDTO> getProductSkuMap(List<CartItemRespDTO> itemRespDTOs) {
|
|
|
|
|
CommonResult<List<ProductSkuRespDTO>> listProductSkusResult = productSkuRpc.listProductSkus(new ProductSkuListQueryReqDTO()
|
|
|
|
|
.setProductSkuIds(CollectionUtils.convertSet(itemRespDTOs, CartItemRespDTO::getSkuId))
|
|
|
|
|
.setFields(Arrays.asList(ProductSkuDetailFieldEnum.SPU.getField(), ProductSkuDetailFieldEnum.ATTR.getField())));
|
|
|
|
|
listProductSkusResult.checkError();
|
|
|
|
|
return CollectionUtils.convertMap(listProductSkusResult.getData(), ProductSkuRespDTO::getId);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
YunaiV
6 years ago