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src/main/java/com/ycwl/basic/biz/BrokerBiz.java

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+package com.ycwl.basic.biz;
+
+import cn.hutool.core.date.DateUtil;
+import com.ycwl.basic.mapper.BrokerMapper;
+import com.ycwl.basic.mapper.BrokerRecordMapper;
+import com.ycwl.basic.mapper.StatisticsMapper;
+import com.ycwl.basic.model.pc.broker.entity.BrokerRecord;
+import com.ycwl.basic.model.pc.broker.resp.BrokerRespVO;
+import com.ycwl.basic.model.pc.order.entity.OrderEntity;
+import com.ycwl.basic.model.pc.scenic.entity.ScenicConfigEntity;
+import com.ycwl.basic.repository.OrderRepository;
+import com.ycwl.basic.repository.ScenicRepository;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import java.math.BigDecimal;
+import java.math.RoundingMode;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.List;
+import java.util.Objects;
+import java.util.stream.Collectors;
+
+@Component
+public class BrokerBiz {
+    @Autowired
+    private BrokerMapper brokerMapper;
+    @Autowired
+    private BrokerRecordMapper brokerRecordMapper;
+    @Autowired
+    private OrderRepository orderRepository;
+    @Autowired
+    private ScenicRepository scenicRepository;
+    @Autowired
+    private StatisticsMapper statisticsMapper;
+
+    public void processOrder(Long orderId) {
+        OrderEntity order = orderRepository.getOrder(orderId);
+        if (order == null) {
+            return;
+        }
+        ScenicConfigEntity scenicConfig = scenicRepository.getScenicConfig(order.getScenicId());
+        if (scenicConfig == null) {
+            return;
+        }
+        int expireDay = 3;
+        if (scenicConfig.getSampleStoreDay() != null) {
+            expireDay = scenicConfig.getSampleStoreDay();
+        }
+        List<Long> brokerIdList = statisticsMapper.getBrokerIdListForUser(order.getMemberId(), DateUtil.offsetDay(DateUtil.beginOfDay(order.getCreateAt()), -expireDay), order.getCreateAt());
+        List<BrokerRespVO> brokerInfoList = brokerIdList.stream().map(brokerId -> {
+            BrokerRespVO broker = brokerMapper.getById(brokerId);
+            if (broker == null) {
+                return null;
+            }
+            if (Integer.valueOf(0).equals(broker.getStatus())) {
+                return null;
+            }
+            if (Integer.valueOf(0).equals(broker.getBrokerEnable())) {
+                return null;
+            }
+            return broker;
+        }).filter(Objects::nonNull).collect(Collectors.toList());
+        if (brokerInfoList.isEmpty()) {
+            return;
+        }
+        List<BrokerRecord> brokerRecordList = new ArrayList<>();
+        if (brokerInfoList.size() == 1) {
+            // 直接算佣金
+            String reason = "单人提成：";
+            BrokerRespVO broker = brokerInfoList.get(0);
+            BrokerRecord brokerRecord = new BrokerRecord();
+            brokerRecord.setBrokerId(broker.getId());
+            brokerRecord.setOrderId(orderId);
+            if (broker.getBrokerRate() == null) {
+                reason += "提成比例为空！";
+                brokerRecord.setBrokerRate(BigDecimal.ZERO);
+            }
+            brokerRecord.setOrderPrice(order.getPayPrice());
+            brokerRecord.setBrokerRate(broker.getBrokerRate());
+            BigDecimal brokerRate = brokerRecord.getBrokerRate();
+            BigDecimal brokerPrice = order.getPayPrice().multiply(brokerRate).divide(BigDecimal.valueOf(100), 2, RoundingMode.HALF_DOWN);
+            brokerRecord.setBrokerPrice(brokerPrice);
+            reason += "金额：" + order.getPayPrice() + "元，提成比例：" + brokerRate + "，提成金额：" + brokerPrice + "元";
+            brokerRecord.setReason(reason);
+            brokerRecordList.add(brokerRecord);
+        } else {
+            BigDecimal totalRate = brokerInfoList.stream().map(BrokerRespVO::getBrokerRate).reduce(BigDecimal.ZERO, BigDecimal::add);
+            BrokerRespVO broker = brokerInfoList.get(0);
+            BigDecimal firstRate = broker.getBrokerRate();
+            BigDecimal brokerPrice = order.getPayPrice().multiply(firstRate).divide(BigDecimal.valueOf(100), 2, RoundingMode.HALF_DOWN);
+            brokerInfoList.forEach(item -> {
+                String reason = "多人提成：支付金额：" + order.getPayPrice() + "元，可提成比例：" + firstRate + "，可提成金额：" + brokerPrice + "：";
+                BrokerRecord brokerRecord = new BrokerRecord();
+                brokerRecord.setBrokerId(item.getId());
+                brokerRecord.setOrderId(orderId);
+                if (item.getBrokerRate() == null) {
+                    reason += "提成比例为空！";
+                    brokerRecord.setBrokerRate(BigDecimal.ZERO);
+                }
+                brokerRecord.setOrderPrice(order.getPayPrice());
+                BigDecimal interBrokerRate = item.getBrokerRate().divide(totalRate, 2, RoundingMode.HALF_DOWN);
+                brokerRecord.setBrokerRate(interBrokerRate);
+                BigDecimal interBrokerPrice = order.getPayPrice().multiply(interBrokerRate).divide(BigDecimal.valueOf(100), 2, RoundingMode.HALF_DOWN);
+                brokerRecord.setBrokerPrice(interBrokerPrice);
+                reason += "提成比例：" + item.getBrokerRate() + "，实际提成比例：" + interBrokerRate + "，提成金额：" + interBrokerPrice + "元";
+                brokerRecord.setReason(reason);
+                brokerRecordList.add(brokerRecord);
+            });
+        }
+        revokeOrder(orderId);
+        brokerRecordList.forEach(brokerRecord -> {
+            brokerRecordMapper.add(brokerRecord);
+        });
+    }
+
+    public void revokeOrder(Long orderId) {
+        brokerRecordMapper.deleteByOrderId(orderId);
+    }
+}