From 5f73eb1fb9d04040fe6ba377d5ae582024429f2f Mon Sep 17 00:00:00 2001
From: 云 <2163098428@qq.com>
Date: 星期日, 20 九月 2026 14:15:02 +0800
Subject: [PATCH] feat(sales): 添加客户交易详情中的付款金额字段
---
src/main/java/com/ruoyi/purchase/service/impl/PurchaseLedgerServiceImpl.java | 318 +++++++++++++++++++++++++++++++++++++++++++++++-----
1 files changed, 287 insertions(+), 31 deletions(-)
diff --git a/src/main/java/com/ruoyi/purchase/service/impl/PurchaseLedgerServiceImpl.java b/src/main/java/com/ruoyi/purchase/service/impl/PurchaseLedgerServiceImpl.java
index 4f83c66..a81fca7 100644
--- a/src/main/java/com/ruoyi/purchase/service/impl/PurchaseLedgerServiceImpl.java
+++ b/src/main/java/com/ruoyi/purchase/service/impl/PurchaseLedgerServiceImpl.java
@@ -6,6 +6,7 @@
import com.baomidou.mybatisplus.core.toolkit.ObjectUtils;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.alibaba.fastjson2.JSON;
import com.ruoyi.approve.bean.dto.ApprovalInstanceDto;
import com.ruoyi.approve.mapper.ApprovalTemplateMapper;
import com.ruoyi.approve.pojo.ApprovalInstance;
@@ -15,17 +16,20 @@
import com.ruoyi.approve.service.impl.ApproveProcessServiceImpl;
import com.ruoyi.basic.enums.ApplicationTypeEnum;
import com.ruoyi.basic.enums.RecordTypeEnum;
+import com.ruoyi.basic.mapper.OilDepotMapper;
import com.ruoyi.basic.mapper.ProductMapper;
import com.ruoyi.basic.mapper.ProductModelMapper;
import com.ruoyi.basic.mapper.SupplierManageMapper;
+import com.ruoyi.basic.pojo.OilDepot;
import com.ruoyi.basic.pojo.Product;
import com.ruoyi.basic.pojo.ProductModel;
import com.ruoyi.basic.pojo.SupplierManage;
import com.ruoyi.basic.utils.FileUtil;
-import com.ruoyi.common.exception.base.BaseException;
import com.ruoyi.common.enums.ApprovalStatusEnum;
import com.ruoyi.common.enums.ReviewStatusEnum;
import com.ruoyi.common.enums.StockInQualifiedRecordTypeEnum;
+import com.ruoyi.common.enums.TypeEnums;
+import com.ruoyi.common.exception.base.BaseException;
import com.ruoyi.common.utils.DateUtils;
import com.ruoyi.common.utils.SecurityUtils;
import com.ruoyi.common.utils.StringUtils;
@@ -33,6 +37,10 @@
import com.ruoyi.framework.security.LoginUser;
import com.ruoyi.framework.web.domain.AjaxResult;
import com.ruoyi.framework.web.domain.R;
+import com.ruoyi.measuringinstrumentledger.mapper.SparePartsMapper;
+import com.ruoyi.measuringinstrumentledger.pojo.SpareParts;
+import com.ruoyi.measuringinstrumentledger.pojo.SparePartsRecord;
+import com.ruoyi.measuringinstrumentledger.service.SparePartsRecordService;
import com.ruoyi.other.mapper.TempFileMapper;
import com.ruoyi.procurementrecord.mapper.ProcurementRecordMapper;
import com.ruoyi.procurementrecord.pojo.ProcurementRecordStorage;
@@ -92,6 +100,11 @@
@RequiredArgsConstructor
public class PurchaseLedgerServiceImpl extends ServiceImpl<PurchaseLedgerMapper, PurchaseLedger> implements IPurchaseLedgerService {
+ /**
+ * 鏄庣粏绫诲瀷锛氶噰璐紙sales_ledger_product.type锛夈�備粎閲囪喘鏄庣粏鎵嶅洖鍐欏浠跺簱瀛�
+ */
+ private static final Integer LEDGER_TYPE_PURCHASE = 2;
+
private final PurchaseLedgerMapper purchaseLedgerMapper;
private final SalesLedgerMapper salesLedgerMapper;
private final SalesLedgerProductMapper salesLedgerProductMapper;
@@ -116,6 +129,9 @@
private final StockInRecordService stockInRecordService;
private final StockUtils stockUtils;
private final ApprovalTemplateMapper approvalTemplateMapper;
+ private final OilDepotMapper oilDepotMapper;
+ private final SparePartsMapper sparePartsMapper;
+ private final SparePartsRecordService sparePartsRecordService;
@Override
public List<PurchaseLedger> selectPurchaseLedgerList(PurchaseLedger purchaseLedger) {
@@ -129,7 +145,15 @@
if (purchaseLedger.getApprovalStatus() != null) {
queryWrapper.eq(PurchaseLedger::getApprovalStatus, purchaseLedger.getApprovalStatus());
}
+ // 鍙煡璇㈠叆搴撳凡瀹℃壒閫氳繃鐨勯噰璐彴璐�
+ queryWrapper.inSql(PurchaseLedger::getId,
+ "SELECT DISTINCT record_id FROM stock_in_record WHERE approval_status = 1");
return purchaseLedgerMapper.selectList(queryWrapper);
+ }
+
+ @Override
+ public List<PurchaseLedger> selectReturnablePurchaseLedgerList(PurchaseLedger purchaseLedger) {
+ return purchaseLedgerMapper.selectReturnablePurchaseLedgerList(purchaseLedger);
}
@Override
@@ -161,22 +185,24 @@
purchaseLedger.setSupplierName(supplierManage.getSupplierName());
purchaseLedger.setRecorderId(purchaseLedgerDto.getRecorderId());
- purchaseLedger.setApprovalStatus(1);
- // 3. 鏂板鎴栨洿鏂颁富琛�
- if (purchaseLedger.getId() == null) {
- purchaseLedgerMapper.insert(purchaseLedger);
- } else {
- // 鍒犻櫎閲囪喘瀹℃牳锛岄噸鏂版彁浜�
- ApproveProcess one = approveProcessService.getOne(new LambdaQueryWrapper<ApproveProcess>()
- .eq(ApproveProcess::getApproveType, 5)
- .eq(ApproveProcess::getApproveReason, purchaseLedger.getPurchaseContractNumber())
- .eq(ApproveProcess::getApproveDelete, 0)
- .last("limit 1"));
- if (one != null) {
- approveProcessService.delByIds(Collections.singletonList(one.getId()));
+ // 閲囪喘娌瑰簱锛氭牴鎹补搴搃d鍥炲～娌瑰簱鍚嶇О
+ if (purchaseLedgerDto.getOilDepotId() != null) {
+ OilDepot oilDepot = oilDepotMapper.selectById(purchaseLedgerDto.getOilDepotId());
+ if (oilDepot != null) {
+ purchaseLedger.setOilDepotName(oilDepot.getDepotName());
}
- purchaseLedgerMapper.updateById(purchaseLedger);
}
+
+ purchaseLedger.setApprovalStatus(1);
+ // 瀹為檯鍚堝悓閲戦濮嬬粓绛変簬鍚堝悓閲戦
+ purchaseLedger.setNetContractAmount(purchaseLedger.getContractAmount());
+ // 3. 鏂板鎴栨洿鏂颁富琛�
+ if (purchaseLedger.getId() == null && !StringUtils.hasText(purchaseLedger.getPurchaseContractNumber())) {
+ purchaseLedger.setPurchaseContractNumber(generatePurchaseContractNo(purchaseLedger.getEntryDate()));
+ }
+ this.saveOrUpdate(purchaseLedger);
+ // 鍥炲啓涓婚敭锛屼緵璋冪敤鏂癸紙濡傞噰璐敵璇疯浆璁㈠崟锛夎幏鍙栨柊鐢熸垚鐨勯噰璐彴璐d
+ purchaseLedgerDto.setId(purchaseLedger.getId());
// 4. 澶勭悊瀛愯〃鏁版嵁
List<SalesLedgerProduct> productList = purchaseLedgerDto.getProductData();
@@ -184,7 +210,17 @@
handleSalesLedgerProducts(purchaseLedger.getId(), productList, purchaseLedgerDto.getType());
}
// 6.閲囪喘瀹℃牳鏂板锛涘鎵圭鐞嗘湭閰嶇疆閲囪喘瀹℃壒浜烘椂锛屽鎵规湇鍔′細鑷姩缃负瀹℃壒閫氳繃銆�
- addApproveByPurchase(loginUser, purchaseLedger);
+ //鏌ヨ褰撳墠閲囪喘鍚堝悓鍙锋槸鍚﹀凡娣诲姞瀹℃壒锛屽鏋滄湁涓斾笉鏄┏鍥炵姸鎬侊紝鍒欎笉閲嶅娣诲姞
+ ApprovalInstance oldApprovalInstance = approvalInstanceService.getOne(Wrappers.<ApprovalInstance>lambdaQuery()
+ .eq(ApprovalInstance::getDeleted, 0)
+ .eq(ApprovalInstance::getBusinessType, TypeEnums.PURCHASE_APPROVAL.getCode())
+ .eq(ApprovalInstance::getBusinessId, purchaseLedger.getId())
+ .ne(ApprovalInstance::getStatus,"REJECTED")
+ .last("limit 1")
+ );
+ if(Objects.isNull(oldApprovalInstance)){
+ addApproveByPurchase(loginUser, purchaseLedger, productList);
+ }
// 5. 杩佺Щ涓存椂鏂囦欢鍒版寮忕洰褰�
fileUtil.saveStorageAttachment(ApplicationTypeEnum.FILE, RecordTypeEnum.PURCHASE_LEDGER, purchaseLedger.getId(), purchaseLedgerDto.getStorageBlobDTOS());
return 1;
@@ -683,6 +719,10 @@
salesLedgerProduct.setRegisterDate(localDateTime);
salesLedgerProductMapper.insert(salesLedgerProduct);
}
+ // 浠呮柊澧炴槑缁嗗洖鍐欏浠讹紝缂栬緫璧� update 鍒嗘敮澶╃劧涓嶉噸澶嶈鏁�
+ if (LEDGER_TYPE_PURCHASE.equals(ledgerType)) {
+ recordSparePartsInbound(insertList, purchaseLedger);
+ }
}
// 璁＄畻鎬诲惈绋庨噾棰�
@@ -695,6 +735,47 @@
if (salesLedgerId != null) {
// 鐩存帴鏇存柊鎸囧畾ID鐨勮褰曠殑contractAmount瀛楁涓簍otalTaxInclusiveAmount
purchaseLedgerMapper.updateContractAmountById(salesLedgerId, totalTaxInclusiveAmount);
+ }
+ }
+
+ /**
+ * 閲囪喘鍙拌处鏂板鏄庣粏鎸夎鏍煎尮閰嶅浠讹細绱姞澶囦欢搴撳瓨骞惰涓�鏉″叆搴撴祦姘淬��
+ * 鏈淮鎶よ鏍肩殑澶囦欢涓嶅弬涓庯紝闈欓粯璺宠繃銆�
+ */
+ private void recordSparePartsInbound(List<SalesLedgerProduct> insertList, PurchaseLedger purchaseLedger) {
+ List<Long> modelIds = insertList.stream()
+ .map(SalesLedgerProduct::getProductModelId)
+ .filter(Objects::nonNull)
+ .distinct()
+ .collect(Collectors.toList());
+ if (modelIds.isEmpty()) {
+ return;
+ }
+ List<SpareParts> sparePartsList = sparePartsMapper.selectList(new LambdaQueryWrapper<SpareParts>()
+ .in(SpareParts::getProductModelId, modelIds));
+ if (CollectionUtils.isEmpty(sparePartsList)) {
+ return;
+ }
+ Map<Long, SpareParts> sparePartsByModelId = sparePartsList.stream()
+ .collect(Collectors.toMap(SpareParts::getProductModelId, s -> s, (a, b) -> a));
+ for (SalesLedgerProduct product : insertList) {
+ SpareParts spareParts = sparePartsByModelId.get(product.getProductModelId());
+ if (spareParts == null || product.getQuantity() == null
+ || product.getQuantity().compareTo(BigDecimal.ZERO) <= 0) {
+ continue;
+ }
+ BigDecimal quantity = product.getQuantity();
+ spareParts.setQuantity((spareParts.getQuantity() == null ? BigDecimal.ZERO : spareParts.getQuantity()).add(quantity));
+ sparePartsMapper.updateById(spareParts);
+
+ SparePartsRecord record = new SparePartsRecord();
+ record.setSparePartsId(spareParts.getId());
+ record.setDirection(1);
+ record.setQuantity(quantity);
+ record.setSourceType(1);
+ record.setSourceId(purchaseLedger.getId());
+ record.setSourceNo(purchaseLedger.getPurchaseContractNumber());
+ sparePartsRecordService.save(record);
}
}
@@ -751,13 +832,30 @@
for (Long id : ids) {
PurchaseLedger purchaseLedger = purchaseLedgerMapper.selectById(id);
if(purchaseLedger != null){
- ApproveProcess one = approveProcessService.getOne(new LambdaQueryWrapper<ApproveProcess>()
+ List<ApprovalInstance> approvalInstances = approvalInstanceService.list(new LambdaQueryWrapper<ApprovalInstance>()
+ .eq(ApprovalInstance::getBusinessId, purchaseLedger.getId())
+ .eq(ApprovalInstance::getBusinessType, 5L)
+ .eq(ApprovalInstance::getDeleted, 0));
+ if (CollectionUtils.isNotEmpty(approvalInstances)) {
+ approvalInstanceService.delete(
+ approvalInstances.stream()
+ .map(ApprovalInstance::getId)
+ .filter(Objects::nonNull)
+ .collect(Collectors.toList())
+ );
+ }
+
+ List<ApproveProcess> approveProcesses = approveProcessService.list(new LambdaQueryWrapper<ApproveProcess>()
.eq(ApproveProcess::getApproveType, 5)
.eq(ApproveProcess::getApproveDelete, 0)
- .eq(ApproveProcess::getApproveReason, purchaseLedger.getPurchaseContractNumber())
- .last("limit 1"));
- if (one != null) {
- approveProcessService.delByIds(Collections.singletonList(one.getId()));
+ .eq(ApproveProcess::getApproveReason, purchaseLedger.getPurchaseContractNumber()));
+ if (CollectionUtils.isNotEmpty(approveProcesses)) {
+ approveProcessService.delByIds(
+ approveProcesses.stream()
+ .map(ApproveProcess::getId)
+ .filter(Objects::nonNull)
+ .collect(Collectors.toList())
+ );
}
}
}
@@ -938,6 +1036,7 @@
salesLedger.setContractAmount(salesLedgerProductImportDtos.stream()
.map(PurchaseLedgerProductImportDto::getTaxInclusiveTotalPrice)
.reduce(BigDecimal.ZERO,BigDecimal::add));
+ salesLedger.setNetContractAmount(salesLedger.getContractAmount());
// 閫氳繃閿�鍞崟鍙风粦瀹氶攢鍞�
SalesLedger salesLedger1 = salesLedgerMapper.selectOne(new LambdaQueryWrapper<SalesLedger>()
.eq(SalesLedger::getSalesContractNo, salesLedger.getSalesContractNo())
@@ -987,7 +1086,12 @@
salesLedgerProductMapper.insert(salesLedgerProduct);
}
// 閲囪喘瀹℃牳
- addApproveByPurchase(loginUser,salesLedger);
+ List<SalesLedgerProduct> snapshotProducts = salesLedgerProductMapper.selectList(
+ new LambdaQueryWrapper<SalesLedgerProduct>()
+ .eq(SalesLedgerProduct::getSalesLedgerId, salesLedger.getId())
+ .eq(SalesLedgerProduct::getType, 2)
+ );
+ addApproveByPurchase(loginUser, salesLedger, snapshotProducts);
}
return AjaxResult.success("瀵煎叆鎴愬姛");
@@ -999,21 +1103,91 @@
@Override
public PurchaseLedgerDto getPurchaseByCode(PurchaseLedgerDto purchaseLedgerDto) {
- // 1. 鏌ヨ涓昏〃
- PurchaseLedger purchaseLedger = purchaseLedgerMapper.selectOne(new LambdaQueryWrapper<PurchaseLedger>()
- .eq(PurchaseLedger::getPurchaseContractNumber, purchaseLedgerDto.getPurchaseContractNumber())
- .last("LIMIT 1"));
- if (purchaseLedger == null) {
- throw new BaseException("閲囪喘鍙拌处涓嶅瓨鍦�");
+ PurchaseLedger purchaseLedger = null;
+ ApprovalInstance approvalSnapshotInstance = null;
+
+ // 1. 浼樺厛鎸夊綋鍓嶅鎵瑰疄渚嬫煡璇㈠揩鐓�
+ if (purchaseLedgerDto.getApprovalInstanceId() != null) {
+ approvalSnapshotInstance = approvalInstanceService.getById(purchaseLedgerDto.getApprovalInstanceId());
+ if (approvalSnapshotInstance != null && approvalSnapshotInstance.getBusinessId() != null) {
+ purchaseLedger = purchaseLedgerMapper.selectById(approvalSnapshotInstance.getBusinessId());
+ }
}
- // 2. 鏌ヨ瀛愯〃
+ // 2. 娌′紶瀹℃壒瀹炰緥ID鏃讹紝閫�鍥炲埌鎸夐噰璐悎鍚屽彿鏌ヨ
+ if (purchaseLedger == null) {
+ purchaseLedger = purchaseLedgerMapper.selectOne(new LambdaQueryWrapper<PurchaseLedger>()
+ .eq(PurchaseLedger::getPurchaseContractNumber, purchaseLedgerDto.getPurchaseContractNumber())
+ .last("LIMIT 1"));
+ if (purchaseLedger == null) {
+ throw new BaseException("閲囪喘鍙拌处涓嶅瓨鍦�");
+ }
+ }
+
+ // 3. 鏌ヨ褰撳墠閲囪喘鍗曞搴旂殑瀹℃壒蹇収
+ if (approvalSnapshotInstance == null) {
+ approvalSnapshotInstance = approvalInstanceService.getOne(new LambdaQueryWrapper<ApprovalInstance>()
+ .eq(ApprovalInstance::getBusinessId, purchaseLedger.getId())
+ .eq(ApprovalInstance::getBusinessType, 5L)
+ .eq(ApprovalInstance::getDeleted, 0)
+ .orderByDesc(ApprovalInstance::getId)
+ .last("LIMIT 1"));
+ }
+
+ if (approvalSnapshotInstance != null && StringUtils.hasText(approvalSnapshotInstance.getFormConfig())) {
+ try {
+ PurchaseLedgerDto snapshot = JSON.parseObject(approvalSnapshotInstance.getFormConfig(), PurchaseLedgerDto.class);
+ if (snapshot != null) {
+ snapshot.setId(purchaseLedger.getId());
+ if (snapshot.getPurchaseContractNumber() == null) {
+ snapshot.setPurchaseContractNumber(purchaseLedger.getPurchaseContractNumber());
+ }
+ if (snapshot.getSupplierId() == null) {
+ snapshot.setSupplierId(purchaseLedger.getSupplierId());
+ }
+ if (snapshot.getSupplierName() == null) {
+ snapshot.setSupplierName(purchaseLedger.getSupplierName());
+ }
+ if (snapshot.getSalesContractNo() == null) {
+ snapshot.setSalesContractNo(purchaseLedger.getSalesContractNo());
+ }
+ if (snapshot.getSalesContractNoId() == null) {
+ snapshot.setSalesContractNoId(purchaseLedger.getSalesLedgerId());
+ }
+ if (snapshot.getProjectName() == null) {
+ snapshot.setProjectName(purchaseLedger.getProjectName());
+ }
+ if (snapshot.getEntryDate() == null) {
+ snapshot.setEntryDate(purchaseLedger.getEntryDate());
+ }
+ if (snapshot.getExecutionDate() == null) {
+ snapshot.setExecutionDate(purchaseLedger.getExecutionDate());
+ }
+ if (snapshot.getRemarks() == null) {
+ snapshot.setRemarks(purchaseLedger.getRemarks());
+ }
+ if (snapshot.getRecorderId() == null) {
+ snapshot.setRecorderId(purchaseLedger.getRecorderId());
+ }
+ if (snapshot.getRecorderName() == null) {
+ snapshot.setRecorderName(purchaseLedger.getRecorderName());
+ }
+ snapshot.setProductData(snapshot.getProductData() == null ? Collections.emptyList() : snapshot.getProductData());
+ snapshot.setHasChildren(CollectionUtils.isNotEmpty(snapshot.getProductData()));
+ return snapshot;
+ }
+ } catch (Exception e) {
+ log.warn("瑙ｆ瀽閲囪喘瀹℃壒蹇収澶辫触: {}", e.getMessage());
+ }
+ }
+
+ // 4. 鏌ヨ瀛愯〃
LambdaQueryWrapper<SalesLedgerProduct> productWrapper = new LambdaQueryWrapper<>();
productWrapper.eq(SalesLedgerProduct::getSalesLedgerId, purchaseLedger.getId())
.eq(SalesLedgerProduct::getType, 2);
List<SalesLedgerProduct> products = salesLedgerProductMapper.selectList(productWrapper);
- // 4. 杞崲 DTO
+ // 5. 杞崲 DTO
PurchaseLedgerDto resultDto = new PurchaseLedgerDto();
BeanUtils.copyProperties(purchaseLedger, resultDto);
if (!products.isEmpty()) {
@@ -1023,7 +1197,7 @@
return resultDto;
}
- public void addApproveByPurchase(LoginUser loginUser,PurchaseLedger purchaseLedger) throws Exception {
+ public void addApproveByPurchase(LoginUser loginUser, PurchaseLedger purchaseLedger, List<SalesLedgerProduct> productList) {
if (loginUser == null) {
return;
}
@@ -1048,6 +1222,10 @@
approvalInstance.setTitle(purchaseLedger.getPurchaseContractNumber()+"瀹℃壒");
approvalInstance.setApplicantName(loginUser.getNickName());
approvalInstance.setApplyTime(LocalDateTime.now());
+ PurchaseLedgerDto snapshot = new PurchaseLedgerDto();
+ BeanUtils.copyProperties(purchaseLedger, snapshot);
+ snapshot.setProductData(productList == null ? Collections.emptyList() : new ArrayList<>(productList));
+ approvalInstance.setFormConfig(JSON.toJSONString(snapshot));
approvalInstanceService.add(approvalInstance);
}
@@ -1073,4 +1251,82 @@
}
return sb.toString();
}
+
+ private static final String PURCHASE_LOCK_PREFIX = "purchase_contract_no:";
+ private static final long PURCHASE_LOCK_WAIT_TIMEOUT = 10;
+ private static final long PURCHASE_LOCK_EXPIRE_TIME = 30;
+
+ private String generatePurchaseContractNo(Date entryDate) {
+ LocalDate currentDate = entryDate != null ? DateUtils.toLocalDate(entryDate) : LocalDate.now();
+ String datePart = currentDate.format(DateTimeFormatter.BASIC_ISO_DATE);
+ String lockKey = PURCHASE_LOCK_PREFIX + datePart;
+ String lockValue = Thread.currentThread().getId() + "-" + System.nanoTime();
+
+ try {
+ long startWaitTime = System.currentTimeMillis();
+ while (System.currentTimeMillis() - startWaitTime < PURCHASE_LOCK_WAIT_TIMEOUT * 1000) {
+ Boolean locked = redisTemplate.opsForValue().setIfAbsent(lockKey, lockValue, PURCHASE_LOCK_EXPIRE_TIME, TimeUnit.SECONDS);
+ if (Boolean.TRUE.equals(locked)) {
+ break;
+ }
+ try {
+ Thread.sleep(100);
+ } catch (InterruptedException e) {
+ Thread.currentThread().interrupt();
+ throw new RuntimeException("鑾峰彇閿佹椂琚腑鏂�", e);
+ }
+ }
+
+ if (Boolean.FALSE.equals(redisTemplate.hasKey(lockKey))) {
+ throw new RuntimeException("鑾峰彇閲囪喘鍚堝悓缂栧彿鐢熸垚閿佸け璐ワ細瓒呮椂");
+ }
+
+ String prefix = "CG-" + datePart + "-";
+ List<PurchaseLedger> existingList = purchaseLedgerMapper.selectList(
+ new LambdaQueryWrapper<PurchaseLedger>()
+ .likeRight(PurchaseLedger::getPurchaseContractNumber, prefix)
+ .select(PurchaseLedger::getPurchaseContractNumber));
+ List<Integer> existingSequences = existingList.stream()
+ .map(PurchaseLedger::getPurchaseContractNumber)
+ .filter(Objects::nonNull)
+ .map(no -> {
+ int lastDash = no.lastIndexOf('-');
+ if (lastDash >= 0) {
+ try {
+ return Integer.parseInt(no.substring(lastDash + 1));
+ } catch (NumberFormatException e) {
+ return 0;
+ }
+ }
+ return 0;
+ })
+ .collect(Collectors.toList());
+ int nextSequence = findFirstMissingSequence(existingSequences);
+
+ return prefix + String.format("%03d", nextSequence);
+ } finally {
+ String luaScript = "if redis.call('GET', KEYS[1]) == ARGV[1] then return redis.call('DEL', KEYS[1]) else return 0 end";
+ redisTemplate.execute(
+ new org.springframework.data.redis.core.script.DefaultRedisScript<>(luaScript, Long.class),
+ Collections.singletonList(lockKey),
+ lockValue
+ );
+ }
+ }
+
+ private int findFirstMissingSequence(List<Integer> sequences) {
+ if (sequences.isEmpty()) {
+ return 1;
+ }
+ sequences.sort(Integer::compareTo);
+ int next = 1;
+ for (int seq : sequences) {
+ if (seq == next) {
+ next++;
+ } else if (seq > next) {
+ break;
+ }
+ }
+ return next;
+ }
}
--
Gitblit v1.9.3