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feat(wms): 优化库位拆分与合并逻辑

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- 支持复用已删除的子库位，避免重复创建
- 统一处理新增与复用子库位的编码生成
- 完善合并时对子库位占用状态的判断逻辑
- 提取公共方法用于创建子库位和重置父库位状态
- 优化异常提示信息，提高可读性
- 调整事务控制范围，确保操作原子性
This commit is contained in:
Joshi
2025-12-20 13:52:29 +08:00
parent 112419df94
commit 0d1a0cbd36
1 changed files with 149 additions and 110 deletions
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259
klp-wms/src/main/java/com/klp/service/impl/WmsActualWarehouseServiceImpl.java
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@@ -434,22 +434,17 @@ public class WmsActualWarehouseServiceImpl implements IWmsActualWarehouseService
}
int splitType = Optional.ofNullable(bo.getSplitType()).orElse(0);
List<Long> Ids = Optional.ofNullable(bo.getSplitIds()).orElse(new ArrayList<>());
// 合并所有待拆分的ID
Set<Long> splitIds = new HashSet<>();
splitIds.addAll(Ids);
List<Long> splitIds = Optional.ofNullable(bo.getSplitIds()).orElse(new ArrayList<>());
if (splitIds.isEmpty()) {
throw new ServiceException("待拆分库位ID列表不能为空");
}
// 根据列标识查询该列的所有库位（第一层和第二层）
// 根据列标识查询该列的所有三级库位
List<WmsActualWarehouse> columnLocations = baseMapper.selectList(Wrappers.<WmsActualWarehouse>lambdaQuery()
.like(WmsActualWarehouse::getActualWarehouseCode, columnFlag)
.eq(WmsActualWarehouse::getDelFlag, 0)
.eq(WmsActualWarehouse::getActualWarehouseType, 3) // 只查询三级库位
.eq(WmsActualWarehouse::getActualWarehouseType, 3)
.orderByAsc(WmsActualWarehouse::getActualWarehouseCode));
if (CollUtil.isEmpty(columnLocations)) {
@@ -468,107 +463,121 @@ public class WmsActualWarehouseServiceImpl implements IWmsActualWarehouseService
}
}
// 第一步：先创建所有子库位（不设置编码）
// 存储需要插入/更新的子库位
List<WmsActualWarehouse> toInsert = new ArrayList<>();
List<WmsActualWarehouse> toUpdate = new ArrayList<>();
// 1. 处理需要拆分的库位（每个拆分为2个子库位）
for (WmsActualWarehouse location : splitLocations) {
// 生成第一个子库位
WmsActualWarehouse subLocation1 = new WmsActualWarehouse();
subLocation1.setParentId(location.getActualWarehouseId());
subLocation1.setActualWarehouseType(4L); // 四级节点
subLocation1.setSortNo(Optional.ofNullable(location.getSortNo()).orElse(0L));
subLocation1.setIsEnabled(1);
subLocation1.setSplitStatus(1);
subLocation1.setSplitType(splitType);
toInsert.add(subLocation1);
// 先查询该父库位下是否存在已逻辑删除的子库位（合并后保留的）
List<WmsActualWarehouse> existingChildren = baseMapper.selectList(Wrappers.<WmsActualWarehouse>lambdaQuery()
.eq(WmsActualWarehouse::getParentId, location.getActualWarehouseId())
.eq(WmsActualWarehouse::getActualWarehouseType, 4)
.eq(WmsActualWarehouse::getDelFlag, 1)); // 查询已逻辑删除的子库位
// 生成第二个子库位
WmsActualWarehouse subLocation2 = new WmsActualWarehouse();
subLocation2.setParentId(location.getActualWarehouseId());
subLocation2.setActualWarehouseType(4L); // 四级节点
subLocation2.setSortNo(Optional.ofNullable(location.getSortNo()).orElse(0L));
subLocation2.setIsEnabled(1);
subLocation2.setSplitStatus(1);
subLocation2.setSplitType(splitType);
toInsert.add(subLocation2);
if (CollUtil.isNotEmpty(existingChildren) && existingChildren.size() == 2) {
// 复用原有子库位：恢复启用状态，更新拆分类型
for (WmsActualWarehouse child : existingChildren) {
child.setDelFlag(0); // 恢复未删除
child.setIsEnabled(1);
child.setSplitStatus(1);
child.setSplitType(splitType);
toUpdate.add(child);
}
} else {
// 无原有子库位，新建2个子库位（暂不设置编码）
WmsActualWarehouse sub1 = createSubLocation(location, splitType);
WmsActualWarehouse sub2 = createSubLocation(location, splitType);
toInsert.add(sub1);
toInsert.add(sub2);
}
}
// 2. 处理剩余库位（每个拆分为1个子库位，保持原层级）
// 2. 处理剩余库位（每个拆分为1个子库位）
for (WmsActualWarehouse remainingLocation : remainingLocations) {
String baseCode = remainingLocation.getActualWarehouseCode();
// 先查询是否存在已逻辑删除的子库位
List<WmsActualWarehouse> existingChildren = baseMapper.selectList(Wrappers.<WmsActualWarehouse>lambdaQuery()
.eq(WmsActualWarehouse::getParentId, remainingLocation.getActualWarehouseId())
.eq(WmsActualWarehouse::getActualWarehouseType, 4)
.eq(WmsActualWarehouse::getDelFlag, 1));
// 生成剩余库位的子库位
WmsActualWarehouse remainingSubLocation = new WmsActualWarehouse();
remainingSubLocation.setParentId(remainingLocation.getActualWarehouseId());
remainingSubLocation.setActualWarehouseType(4L); // 四级节点
remainingSubLocation.setSortNo(Optional.ofNullable(remainingLocation.getSortNo()).orElse(0L));
remainingSubLocation.setIsEnabled(1);
remainingSubLocation.setSplitStatus(1);
remainingSubLocation.setSplitType(splitType);
toInsert.add(remainingSubLocation);
if (CollUtil.isNotEmpty(existingChildren)) {
// 复用原有子库位
WmsActualWarehouse child = existingChildren.get(0);
child.setDelFlag(0);
child.setIsEnabled(1);
child.setSplitStatus(1);
child.setSplitType(splitType);
toUpdate.add(child);
} else {
// 新建子库位
WmsActualWarehouse sub = createSubLocation(remainingLocation, splitType);
toInsert.add(sub);
}
}
// 3. 验证总数
int expectedSplitSubLocations = splitLocations.size() * 2;
int expectedRemainingSubLocations = remainingLocations.size() * 1;
int expectedTotalSubLocations = expectedSplitSubLocations + expectedRemainingSubLocations;
int actualTotalSubLocations = toInsert.size();
int expectedSplitSub = splitLocations.size() * 2;
int expectedRemainingSub = remainingLocations.size() * 1;
int expectedTotal = expectedSplitSub + expectedRemainingSub;
// 实际总数 = 新增数 + 复用数
int actualTotal = toInsert.size() + toUpdate.size();
if (actualTotalSubLocations != expectedTotalSubLocations) {
if (actualTotal != expectedTotal) {
throw new ServiceException(String.format(
"子库位生成数量不匹配，期望%d个（拆分库位：%d个→%d个，剩余库位：%d个→%d个），实际生成%d个",
expectedTotalSubLocations,
splitLocations.size(), expectedSplitSubLocations,
remainingLocations.size(), expectedRemainingSubLocations,
actualTotalSubLocations
));
"子库位数量不匹配，期望%d个，实际新增%d个+复用%d个=%d个",
expectedTotal, toInsert.size(), toUpdate.size(), actualTotal));
}
// 4. 批量插入子库位（先插入获取ID）
// 4. 批量插入新子库位
if (!toInsert.isEmpty()) {
boolean ok = baseMapper.insertBatch(toInsert);
if (!ok) {
boolean insertOk = baseMapper.insertBatch(toInsert);
if (!insertOk) {
throw new ServiceException("新增子库位失败");
}
}
// 第二步：重新生成编码
String prefix = columnFlag;
List<WmsActualWarehouse> toUpdate = new ArrayList<>();
// 1. 先把所有子库位按父库位排序
List<WmsActualWarehouse> sortedSubLocations = new ArrayList<>(toInsert);
sortedSubLocations.sort((a, b) -> {
// 按父库位在原列中的顺序排序
Long parentA = a.getParentId();
Long parentB = b.getParentId();
int indexA = columnLocations.stream().map(WmsActualWarehouse::getActualWarehouseId).collect(Collectors.toList()).indexOf(parentA);
int indexB = columnLocations.stream().map(WmsActualWarehouse::getActualWarehouseId).collect(Collectors.toList()).indexOf(parentB);
return Integer.compare(indexA, indexB);
});
// 2. 遍历排序后的子库位，每2个为一组生成编码（序号递增，后缀固定1、2）
for (int i = 0; i < sortedSubLocations.size(); i++) {
WmsActualWarehouse sub = sortedSubLocations.get(i);
int sequenceNum = (i / 2) + 1; // 每2个子库位对应一个序号（0→1,1→1,2→2,3→2...）
int layer = (i % 2) + 1; // 每组内固定1、2后缀（0→1,1→2,2→1,3→2...）
// 生成编码：前缀-两位序号-层级（如F2B1-X01-1、F2B1-X01-2、F2B1-X02-1...）
String newCode = String.format("%s-X%02d-%d", prefix, sequenceNum, layer);
sub.setActualWarehouseCode(newCode);
sub.setActualWarehouseName(newCode);
toUpdate.add(sub);
}
// 3. 批量更新编码
// 5. 批量更新复用的子库位（恢复状态）
if (!toUpdate.isEmpty()) {
for (WmsActualWarehouse item : toUpdate) {
baseMapper.updateById(item);
for (WmsActualWarehouse child : toUpdate) {
baseMapper.updateById(child);
}
}
// 6. 更新该列所有被拆分库位的状态
// 6. 统一生成/更新子库位编码（包含新增和复用的）
List<WmsActualWarehouse> allSubLocations = new ArrayList<>();
allSubLocations.addAll(toInsert);
allSubLocations.addAll(toUpdate);
// 按父库位排序（保持物理顺序）
allSubLocations.sort((a, b) -> {
Long parentA = a.getParentId();
Long parentB = b.getParentId();
int idxA = columnLocations.stream().map(WmsActualWarehouse::getActualWarehouseId).collect(Collectors.toList()).indexOf(parentA);
int idxB = columnLocations.stream().map(WmsActualWarehouse::getActualWarehouseId).collect(Collectors.toList()).indexOf(parentB);
return Integer.compare(idxA, idxB);
});
// 生成规范编码
String prefix = columnFlag;
List<WmsActualWarehouse> codeToUpdate = new ArrayList<>();
for (int i = 0; i < allSubLocations.size(); i++) {
WmsActualWarehouse sub = allSubLocations.get(i);
int sequenceNum = (i / 2) + 1;
int layer = (i % 2) + 1;
String newCode = String.format("%s-X%02d-%d", prefix, sequenceNum, layer);
sub.setActualWarehouseCode(newCode);
sub.setActualWarehouseName(newCode);
codeToUpdate.add(sub);
}
// 批量更新编码
for (WmsActualWarehouse sub : codeToUpdate) {
baseMapper.updateById(sub);
}
// 7. 更新父库位拆分状态
for (WmsActualWarehouse location : columnLocations) {
WmsActualWarehouse upd = new WmsActualWarehouse();
upd.setActualWarehouseId(location.getActualWarehouseId());
@@ -578,53 +587,83 @@ public class WmsActualWarehouseServiceImpl implements IWmsActualWarehouseService
}
}
/**
* 创建子库位基础对象（通用方法）
*/
private WmsActualWarehouse createSubLocation(WmsActualWarehouse parent, int splitType) {
WmsActualWarehouse sub = new WmsActualWarehouse();
sub.setParentId(parent.getActualWarehouseId());
sub.setActualWarehouseType(4L);
sub.setSortNo(Optional.ofNullable(parent.getSortNo()).orElse(0L));
sub.setIsEnabled(1);
sub.setSplitStatus(1);
sub.setSplitType(splitType);
sub.setDelFlag(0);
return sub;
}
@Override
@Transactional(rollbackFor = Exception.class)
public void mergeLocations(WmsActualWarehouseSplitBo bo) {
if (bo == null || CollUtil.isEmpty(bo.getLocationIds())) {
throw new ServiceException("参数不能为空");
}
List<WmsActualWarehouse> parents = baseMapper.selectList(Wrappers.<WmsActualWarehouse>lambdaQuery()
.in(WmsActualWarehouse::getActualWarehouseId, bo.getLocationIds())
.eq(WmsActualWarehouse::getDelFlag, 0));
for (WmsActualWarehouse p : parents) {
Integer st = Optional.ofNullable(p.getSplitStatus()).orElse(0);
if (st != 1) {
// 未拆分无需合并
for (WmsActualWarehouse parent : parents) {
Integer splitStatus = Optional.ofNullable(parent.getSplitStatus()).orElse(0);
if (splitStatus != 1) {
// 未拆分状态，无需处理
continue;
}
// 查询父库位下的所有四级子库位（包含已逻辑删除的）
List<WmsActualWarehouse> children = baseMapper.selectList(Wrappers.<WmsActualWarehouse>lambdaQuery()
.eq(WmsActualWarehouse::getParentId, p.getActualWarehouseId())
.eq(WmsActualWarehouse::getParentId, parent.getActualWarehouseId())
.eq(WmsActualWarehouse::getActualWarehouseType, 4)
.eq(WmsActualWarehouse::getDelFlag, 0));
if (CollUtil.isEmpty(children)) {
// 无子节点，直接还原状态
WmsActualWarehouse upd = new WmsActualWarehouse();
upd.setActualWarehouseId(p.getActualWarehouseId());
upd.setSplitStatus(0);
upd.setSplitType(0);
baseMapper.updateById(upd);
// 无子库位，直接还原父库位状态
resetParentLocationStatus(parent);
continue;
}
// 检查子库位 isEnabled 必须为1（未占用）
boolean anyOccupied = children.stream().anyMatch(c -> !Objects.equals(c.getIsEnabled(), 1));
// 检查子库位是否被占用（仅检查未删除的子库位）
boolean anyOccupied = children.stream()
.filter(c -> c.getDelFlag() == 0) // 只检查启用中的子库位
.anyMatch(c -> !Objects.equals(c.getIsEnabled(), 1));
if (anyOccupied) {
throw new ServiceException("小库位被占用，不能合并：" + p.getActualWarehouseCode());
throw new ServiceException("小库位被占用，不能合并：" + parent.getActualWarehouseCode());
}
// 逻辑删除小库位
for (WmsActualWarehouse c : children) {
WmsActualWarehouse updC = new WmsActualWarehouse();
updC.setActualWarehouseId(c.getActualWarehouseId());
updC.setDelFlag(1);
baseMapper.updateById(updC);
// 逻辑删除子库位（保留数据，用于后续拆分复用）
for (WmsActualWarehouse child : children) {
WmsActualWarehouse updChild = new WmsActualWarehouse();
updChild.setActualWarehouseId(child.getActualWarehouseId());
updChild.setDelFlag(1); // 逻辑删除
updChild.setIsEnabled(0); // 禁用
baseMapper.updateById(updChild);
}
// 更新父状态
WmsActualWarehouse upd = new WmsActualWarehouse();
upd.setActualWarehouseId(p.getActualWarehouseId());
upd.setSplitStatus(0);
upd.setSplitType(0);
baseMapper.updateById(upd);
// 还原父库位状态
resetParentLocationStatus(parent);
}
}
/**
* 重置父库位拆分状态（通用方法）
*/
private void resetParentLocationStatus(WmsActualWarehouse parent) {
WmsActualWarehouse upd = new WmsActualWarehouse();
upd.setActualWarehouseId(parent.getActualWarehouseId());
upd.setSplitStatus(0); // 还原为未拆分
upd.setSplitType(0); // 清空拆分类型
baseMapper.updateById(upd);
}
}