优化

lastleg-service/src/main/java/com/baiyue/lastleg/service/LastlegOrderService.java

@@ -522,49 +522,6 @@ public class LastlegOrderService {
         return orders.size();
     }
 
-    public byte[] exportCsv(String customerId, LastlegOrderRequests.Query query) {
-        try (ByteArrayOutputStream output = new ByteArrayOutputStream()) {
-            writeExportCsv(customerId, query, output);
-            return output.toByteArray();
-        } catch (IOException e) {
-            throw new IllegalStateException("Unable to export tail-leg orders", e);
-        }
-    }
-
-    public void writeExportCsv(String customerId, LastlegOrderRequests.Query query, OutputStream output)
-        throws IOException {
-        output.write("\uFEFFID,尾程单号,订单类型,入仓码,头程单号,货主,海外仓,转仓,转仓编码,FBA仓库,集装箱号,货柜节点,是否异常,是否暂扣,托数,客户预报箱数,实收箱数,差异箱数,体积(m3),数量,体积重量,预计到港时间,实际到港时间,预计到仓,入库单号,换标单号,换标状态,合托标记,主流程状态,子单状态,备注(仅自己),备注(客户),备注(仓库)\r\n".getBytes(StandardCharsets.UTF_8));
-        final int batchSize = 1000;
-        long page = 1;
-        while (true) {
-            Page<LastlegOrder> result = orderMapper.selectPage(new Page<>(page, batchSize),
-                filter(customerId, query).orderByDesc(LastlegOrder::getCreatedAt).orderByDesc(LastlegOrder::getId));
-            List<LastlegOrder> orders = result.getRecords();
-            if (orders.isEmpty()) break;
-            Map<String, String> containerNodes = containerNodes(orders);
-            for (LastlegOrder order : orders) {
-                String line = String.join(",", List.of(
-                csv(order.getId()), csv(order.getOrderNo()), csv(LastlegOrderType.labelOf(order.getOrderType())),
-                csv(displayInboundCode(order)),
-                csv(order.getSourceOrderNo()), csv(order.getCustomerName()), csv(order.getOverseasWarehouseName()),
-                csv(order.getTransferWarehouseName()), csv(order.getTransferWarehouseCode()), csv(order.getFbaWarehouseCode()),
-                csv(order.getContainerNo()), csv(StringUtils.hasText(order.getSourceContainerBookingId())
-                    ? containerNodes.get(order.getSourceContainerBookingId()) : null), csv(yesOrNo(order.getAbnormal())), csv(yesOrNo(order.getDetained())),
-                csv(order.getPalletCount()), csv(order.getPackageCount()), csv(order.getReceivedPackageCount()),
-                csv(packageDifference(order)), csv(order.getVolumeCbm()), csv(order.getProductQuantity()),
-                csv(order.getVolumeWeightKg()), csv(order.getEstimatedArrivalAt()), csv(order.getActualArrivalAt()),
-                csv(order.getEstimatedWarehouseAt()), csv(order.getInboundOrderNo()), csv(order.getRelabelOrderNo()), csv(relabelBusinessStatus(order.getRelabelStatus())),
-                csv(order.getPalletMergeFlag()), csv(LastlegOrderStatus.labelOf(order.getCurrentStatus())), csv(order.getSubOrderStatus()), csv(order.getPrivateRemark()),
-                csv(order.getCustomerRemark()), csv(order.getWarehouseRemark()))) + "\r\n";
-                output.write(line.getBytes(StandardCharsets.UTF_8));
-            }
-            output.flush();
-            // The pagination interceptor may cap the requested batch size.
-            if (!result.hasNext()) break;
-            page++;
-        }
-    }
-
     private LambdaQueryWrapper<LastlegOrder> filter(String customerId, LastlegOrderRequests.Query query) {
         return filter(customerId, query, null);
     }
@@ -719,11 +676,6 @@ public class LastlegOrderService {
             ? "COMPLETED" : "PENDING_PROCESSING";
     }
 
-    private static String yesOrNo(Boolean value) {
-        if (value == null) return null;
-        return value ? "是" : "否";
-    }
-
     private static Long parseLong(String value) {
         try { return StringUtils.hasText(value) ? Long.parseLong(value.trim()) : null; }
         catch (NumberFormatException ignored) { return null; }
@@ -735,10 +687,4 @@ public class LastlegOrderService {
         return prefix.substring(0, Math.min(prefix.length(), maxPrefix)) + ':' + suffix;
     }
 
-    private static String csv(Object value) {
-        if (value == null) return "";
-        String text = String.valueOf(value);
-        if (!text.isEmpty() && "=+-@".indexOf(text.charAt(0)) >= 0) text = "'" + text;
-        return '"' + text.replace("\"", "\"\"") + '"';
-    }
 }