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@@ -1,9 +1,23 @@
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package cn.iocoder.yudao.module.trade.controller.app.order;
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+import cn.iocoder.yudao.framework.common.enums.CommonStatusEnum;
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import cn.iocoder.yudao.framework.common.pojo.CommonResult;
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import cn.iocoder.yudao.framework.common.pojo.PageResult;
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import cn.iocoder.yudao.framework.security.core.annotations.PreAuthenticated;
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+import cn.iocoder.yudao.module.member.api.level.MemberLevelApi;
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+import cn.iocoder.yudao.module.member.api.level.dto.MemberLevelRespDTO;
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+import cn.iocoder.yudao.module.member.api.user.MemberUserApi;
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+import cn.iocoder.yudao.module.member.api.user.dto.MemberUserRespDTO;
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import cn.iocoder.yudao.module.pay.api.notify.dto.PayOrderNotifyReqDTO;
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+import cn.iocoder.yudao.module.product.api.sku.ProductSkuApi;
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+import cn.iocoder.yudao.module.product.api.sku.dto.ProductSkuRespDTO;
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+import cn.iocoder.yudao.module.promotion.api.discount.DiscountActivityApi;
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+import cn.iocoder.yudao.module.promotion.api.discount.dto.DiscountProductRespDTO;
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+import cn.iocoder.yudao.module.promotion.api.reward.RewardActivityApi;
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+import cn.iocoder.yudao.module.promotion.api.reward.dto.RewardActivityMatchRespDTO;
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+import cn.iocoder.yudao.module.promotion.enums.common.PromotionConditionTypeEnum;
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+import cn.iocoder.yudao.module.promotion.enums.common.PromotionDiscountTypeEnum;
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+import cn.iocoder.yudao.module.promotion.enums.common.PromotionTypeEnum;
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import cn.iocoder.yudao.module.trade.controller.app.order.vo.*;
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import cn.iocoder.yudao.module.trade.controller.app.order.vo.item.AppTradeOrderItemCommentCreateReqVO;
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import cn.iocoder.yudao.module.trade.controller.app.order.vo.item.AppTradeOrderItemRespVO;
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@@ -27,12 +41,14 @@ import lombok.extern.slf4j.Slf4j;
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import org.springframework.validation.annotation.Validated;
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import org.springframework.web.bind.annotation.*;
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-import java.util.List;
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-import java.util.Map;
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+import java.time.LocalDateTime;
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+import java.util.*;
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+import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
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import static cn.iocoder.yudao.framework.common.pojo.CommonResult.success;
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import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.convertSet;
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import static cn.iocoder.yudao.framework.security.core.util.SecurityFrameworkUtils.getLoginUserId;
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+import static cn.iocoder.yudao.module.promotion.enums.ErrorCodeConstants.DISCOUNT_ACTIVITY_TYPE_NOT_EXISTS;
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@Tag(name = "用户 App - 交易订单")
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@RestController
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@@ -54,6 +70,17 @@ public class AppTradeOrderController {
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@Resource
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private TradeOrderProperties tradeOrderProperties;
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+ @Resource
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+ private MemberLevelApi memberLevelApi;
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+ @Resource
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+ private MemberUserApi memberUserApi;
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+ @Resource
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+ private DiscountActivityApi discountActivityApi;
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+ @Resource
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+ private RewardActivityApi rewardActivityApi;
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+ @Resource
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+ private ProductSkuApi productKpuApi;
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+
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@GetMapping("/settlement")
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@Operation(summary = "获得订单结算信息")
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@PreAuthenticated
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@@ -61,6 +88,51 @@ public class AppTradeOrderController {
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return success(tradeOrderUpdateService.settlementOrder(getLoginUserId(), settlementReqVO));
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}
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+ @GetMapping("/settlementProduct")
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+ @Operation(summary = "获得商品结算信息")
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+ public CommonResult<List<AppTradeProductSettlementRespVO>> settlementProduct(@RequestParam("ids") Set<Long> ids) {
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+ List<AppTradeProductSettlementRespVO> appTradeProductSettlementRespVOS = new ArrayList<>();
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+ MemberLevelRespDTO memberLevel = getMemberLevel();
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+ ids.forEach(spuId -> {
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+ List<AppTradeProductSettlementRespVO.Sku> skus = new ArrayList<>();
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+ List<ProductSkuRespDTO> skuList = productKpuApi.getSkuListBySpuId(Collections.singletonList(spuId));
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+ //查询sku的会员和限时优惠
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+ skuList.forEach(sku -> {
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+ //查询限时优惠价格
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+ AppTradeProductSettlementRespVO.Sku skuDiscount = calculateDiscountPrice(sku.getId(), sku.getPrice());
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+ if(skuDiscount != null){
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+ skus.add(skuDiscount);
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+ }
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+
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+ //查询会员价
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+ AppTradeProductSettlementRespVO.Sku skuVip = calculateVipPrice(sku.getId(), sku.getPrice(), memberLevel);
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+ if(skuVip != null){
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+ skus.add(skuVip);
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+ }
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+ });
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+ AppTradeProductSettlementRespVO.Reward reward = calculateReward(spuId);
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+ AppTradeProductSettlementRespVO respVO = AppTradeProductSettlementRespVO.builder().id(spuId).skus(skus).build();
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+ if(reward != null){
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+ //创建满减活动对象
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+ respVO.setReward(reward);
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+ }
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+ appTradeProductSettlementRespVOS.add(respVO);
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+ });
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+ return success(appTradeProductSettlementRespVOS);
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+ }
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+
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+ private MemberLevelRespDTO getMemberLevel() {
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+ Long userId = getLoginUserId();
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+ if (userId == null) {
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+ return null;
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+ }
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+ MemberUserRespDTO user = memberUserApi.getUser(userId);
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+ if (user.getLevelId() == null || user.getLevelId() <= 0) {
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+ return null;
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+ }
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+ return memberLevelApi.getMemberLevel(user.getLevelId());
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+ }
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+
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@PostMapping("/create")
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@Operation(summary = "创建订单")
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@PreAuthenticated
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@@ -188,4 +260,78 @@ public class AppTradeOrderController {
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return success(tradeOrderUpdateService.createOrderItemCommentByMember(getLoginUserId(), createReqVO));
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}
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+ /**
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+ * 计算会员 VIP 优惠价格
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+ *
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+ * @param price 原价
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+ * @param memberLevel 会员等级
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+ * @return 优惠价格
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+ */
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+ public AppTradeProductSettlementRespVO.Sku calculateVipPrice(Long skuId, Integer price, MemberLevelRespDTO memberLevel) {
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+ if (memberLevel == null || memberLevel.getDiscountPercent() == null) {
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+ return null;
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+ }
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+ Integer newPrice = price * memberLevel.getDiscountPercent() / 100;
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+ return AppTradeProductSettlementRespVO.Sku.builder().
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+ skuId(skuId).
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+ type(PromotionTypeEnum.MEMBER_LEVEL.getType()).
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+ price(price - newPrice).build();
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+ }
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+
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+ /**
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+ * 计算限时优惠信息
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+ *
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+ * @param price 原价
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+ * @param skuId 商品规格id
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+ * @return 优惠价格
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+ */
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+ private AppTradeProductSettlementRespVO.Sku calculateDiscountPrice(Long skuId, Integer price) {
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+ if (skuId == null) {
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+ return null;
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+ }
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+
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+ //根据商品id查询限时优惠
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+ List<DiscountProductRespDTO> matchDiscountProductList = discountActivityApi.getMatchDiscountProductList(Collections.singletonList(skuId));
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+ if (matchDiscountProductList != null && !matchDiscountProductList.isEmpty()) {
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+ DiscountProductRespDTO discountProductRespDTO = matchDiscountProductList.get(matchDiscountProductList.size() - 1);
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+ AppTradeProductSettlementRespVO.Sku sku = AppTradeProductSettlementRespVO.Sku.builder().
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+ skuId(skuId).
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+ discountId(discountProductRespDTO.getId()).
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+ type(PromotionTypeEnum.DISCOUNT_ACTIVITY.getType()).
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+ endTime(discountProductRespDTO.getActivityEndTime()).
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+ build();
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+ Integer discountType = discountProductRespDTO.getDiscountType();
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+ if(Objects.equals(PromotionDiscountTypeEnum.PRICE.getType(), discountType)){
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+ sku.setPrice(price - discountProductRespDTO.getDiscountPrice() * 100);
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+ }else if(Objects.equals(PromotionDiscountTypeEnum.PERCENT.getType(), discountType)){
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+ Integer newPrice = price * discountProductRespDTO.getDiscountPercent() / 100;
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+ sku.setPrice(price - newPrice);
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+ }else{
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+ throw exception(DISCOUNT_ACTIVITY_TYPE_NOT_EXISTS);
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+ }
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+ return sku;
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+ }
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+ return null;
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+ }
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+
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+ /**
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+ * 获取第一层满减活动
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+ *
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+ * @param spuId 商品规格id
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+ * @return 优惠价格
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+ */
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+ private AppTradeProductSettlementRespVO.Reward calculateReward(Long spuId) {
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+ List<RewardActivityMatchRespDTO> matchRewardActivityList = rewardActivityApi.getRewardActivityBySpuIdsAndStatusAndDateTimeLt(Collections.singletonList(spuId), CommonStatusEnum.ENABLE.getStatus(), LocalDateTime.now());
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+ if(matchRewardActivityList != null && !matchRewardActivityList.isEmpty()){
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+ RewardActivityMatchRespDTO rewardActivityMatchRespDTO = matchRewardActivityList.get(matchRewardActivityList.size() - 1);
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+ if(rewardActivityMatchRespDTO != null){
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+ RewardActivityMatchRespDTO.Rule rule = rewardActivityMatchRespDTO.getRules().get(0);
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+ return AppTradeProductSettlementRespVO.Reward.builder().
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+ rewardActivity("满" + rule.getLimit() / 100 + (Objects.equals(rewardActivityMatchRespDTO.getConditionType(), PromotionConditionTypeEnum.PRICE.getType())?"元":"件"+"减") +rule.getDiscountPrice() / 100)
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+ .rewardId(rewardActivityMatchRespDTO.getId()).build();
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+ }
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+ }
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+ return null;
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+ }
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+
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}
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痴货