录单

src/main/java/cn/van/business/util/OrderStatsUtil.java

@@ -0,0 +1,75 @@
+package cn.van.business.util;
+
+import cn.van.business.model.jd.OrderRow;
+
+import java.util.*;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+
+public class OrderStatsUtil {
+
+    public static Map<Long, OrderStats> groupByUnionIdAndCalculateStats(List<OrderRow> orderRows) {
+        // 按 unionId 分组并统计
+        return orderRows.stream()
+                .collect(Collectors.groupingBy(OrderRow::getUnionId,
+                        Collectors.collectingAndThen(Collectors.toList(), OrderStatsUtil::calculateStats)));
+    }
+
+    // 统计逻辑
+    private static OrderStats calculateStats(List<OrderRow> orders) {
+        long totalOrders = orders.size();
+        long validOrders = (int) orders.stream().filter(o -> o.getValidCode() != -1).count();
+
+        long paidOrders = orders.stream().filter(o -> o.getValidCode() == 16).count();
+        double paidCommission = orders.stream()
+                .filter(o -> o.getValidCode() == 16)
+                .mapToDouble(OrderRow::getEstimateFee)
+                .sum();
+
+        long pendingOrders = orders.stream().filter(o -> o.getValidCode() == 15).count();
+        double pendingCommission = orders.stream()
+                .filter(o -> o.getValidCode() == 15)
+                .mapToDouble(OrderRow::getEstimateFee)
+                .sum();
+
+        long canceledOrders = orders.stream()
+                .filter(o -> o.getValidCode() != 16 && o.getValidCode() != 17)
+                .count();
+
+        long completedOrders = orders.stream().filter(o -> o.getValidCode() == 17).count();
+        double completedCommission = orders.stream()
+                .filter(o -> o.getValidCode() == 17)
+                .mapToDouble(OrderRow::getEstimateFee)
+                .sum();
+
+        long violations = getStreamForWeiGui(orders).count();
+        double violationCommission = getStreamForWeiGui(orders)
+                .mapToDouble(o -> o.getEstimateCosPrice() * o.getCommissionRate() * 0.01)
+                .sum();
+
+        return new OrderStats(
+                totalOrders,
+                validOrders,
+                paidOrders,
+                paidCommission,
+                pendingOrders,
+                pendingCommission,
+                canceledOrders,
+                completedOrders,
+                completedCommission,
+                violations,
+                violationCommission
+        );
+    }
+
+    // 获取违规订单流
+    private static Stream<OrderRow> getStreamForWeiGui(List<OrderRow> orderRows) {
+        return orderRows.stream().filter(orderRow ->
+                orderRow.getValidCode() == 13 ||
+                orderRow.getValidCode() == 25 ||
+                orderRow.getValidCode() == 26 ||
+                orderRow.getValidCode() == 27 ||
+                orderRow.getValidCode() == 28 ||
+                orderRow.getValidCode() == 29);
+    }
+}