package cn.iocoder.yudao.module.erp.service.finance;
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import cn.hutool.core.collection.CollUtil;
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import cn.iocoder.yudao.framework.common.pojo.PageResult;
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import cn.iocoder.yudao.framework.common.util.object.BeanUtils;
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import cn.iocoder.yudao.module.erp.controller.admin.finance.vo.payment.ErpFinancePaymentPageReqVO;
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import cn.iocoder.yudao.module.erp.controller.admin.finance.vo.payment.ErpFinancePaymentSaveReqVO;
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import cn.iocoder.yudao.module.erp.dal.dataobject.finance.ErpFinancePaymentDO;
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import cn.iocoder.yudao.module.erp.dal.dataobject.finance.ErpFinancePaymentItemDO;
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import cn.iocoder.yudao.module.erp.dal.mysql.finance.ErpFinancePaymentItemMapper;
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import cn.iocoder.yudao.module.erp.dal.mysql.finance.ErpFinancePaymentMapper;
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import cn.iocoder.yudao.module.erp.dal.redis.no.ErpNoRedisDAO;
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import cn.iocoder.yudao.module.erp.enums.ErpAuditStatus;
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import cn.iocoder.yudao.module.erp.service.purchase.ErpSupplierService;
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import cn.iocoder.yudao.module.system.api.user.AdminUserApi;
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import jakarta.annotation.Resource;
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import org.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Transactional;
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import org.springframework.validation.annotation.Validated;
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import java.math.BigDecimal;
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import java.util.Collection;
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import java.util.Collections;
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import java.util.List;
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import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
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import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.*;
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import static cn.iocoder.yudao.module.erp.enums.ErrorCodeConstants.*;
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/**
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* ERP 付款单 Service 实现类
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*
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* @author 芋道源码
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*/
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@Service
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@Validated
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public class ErpFinancePaymentServiceImpl implements ErpFinancePaymentService {
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@Resource
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private ErpFinancePaymentMapper financePaymentMapper;
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@Resource
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private ErpFinancePaymentItemMapper financePaymentItemMapper;
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@Resource
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private ErpNoRedisDAO noRedisDAO;
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@Resource
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private ErpSupplierService supplierService;
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@Resource
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private ErpAccountService accountService;
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@Resource
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private AdminUserApi adminUserApi;
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@Override
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@Transactional(rollbackFor = Exception.class)
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public Long createFinancePayment(ErpFinancePaymentSaveReqVO createReqVO) {
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// 1.1 校验订单项的有效性
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List<ErpFinancePaymentItemDO> paymentItems = validateFinancePaymentItems(
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createReqVO.getSupplierId(), createReqVO.getItems());
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// 1.2 校验供应商
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supplierService.validateSupplier(createReqVO.getSupplierId());
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// 1.3 校验结算账户
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if (createReqVO.getAccountId() != null) {
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accountService.validateAccount(createReqVO.getAccountId());
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}
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// 1.4 校验财务人员
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if (createReqVO.getFinanceUserId() != null) {
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adminUserApi.validateUser(createReqVO.getFinanceUserId());
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}
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// 1.5 生成付款单号，并校验唯一性
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String no = noRedisDAO.generate(ErpNoRedisDAO.FINANCE_PAYMENT_NO_PREFIX);
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if (financePaymentMapper.selectByNo(no) != null) {
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throw exception(FINANCE_PAYMENT_NO_EXISTS);
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}
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// 2.1 插入付款单
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ErpFinancePaymentDO payment = BeanUtils.toBean(createReqVO, ErpFinancePaymentDO.class, in -> in
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.setNo(no).setStatus(ErpAuditStatus.PROCESS.getStatus()));
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calculateTotalPrice(payment, paymentItems);
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financePaymentMapper.insert(payment);
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// 2.2 插入付款单项
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paymentItems.forEach(o -> o.setPaymentId(payment.getId()));
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financePaymentItemMapper.insertBatch(paymentItems);
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// 3. 更新采购入库、退货的付款金额情况
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updatePurchasePrice(paymentItems);
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return payment.getId();
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public void updateFinancePayment(ErpFinancePaymentSaveReqVO updateReqVO) {
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// 1.1 校验存在
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ErpFinancePaymentDO payment = validateFinancePaymentExists(updateReqVO.getId());
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if (ErpAuditStatus.APPROVE.getStatus().equals(payment.getStatus())) {
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throw exception(FINANCE_PAYMENT_UPDATE_FAIL_APPROVE, payment.getNo());
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}
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// 1.2 校验供应商
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supplierService.validateSupplier(updateReqVO.getSupplierId());
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// 1.3 校验结算账户
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if (updateReqVO.getAccountId() != null) {
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accountService.validateAccount(updateReqVO.getAccountId());
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}
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// 1.4 校验财务人员
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if (updateReqVO.getFinanceUserId() != null) {
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adminUserApi.validateUser(updateReqVO.getFinanceUserId());
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}
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// 1.5 校验付款单项的有效性
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List<ErpFinancePaymentItemDO> paymentItems = validateFinancePaymentItems(
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updateReqVO.getSupplierId(), updateReqVO.getItems());
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// 2.1 更新付款单
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ErpFinancePaymentDO updateObj = BeanUtils.toBean(updateReqVO, ErpFinancePaymentDO.class);
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calculateTotalPrice(updateObj, paymentItems);
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financePaymentMapper.updateById(updateObj);
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// 2.2 更新付款单项
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updateFinancePaymentItemList(updateReqVO.getId(), paymentItems);
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}
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private void calculateTotalPrice(ErpFinancePaymentDO payment, List<ErpFinancePaymentItemDO> paymentItems) {
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payment.setTotalPrice(getSumValue(paymentItems, ErpFinancePaymentItemDO::getPaymentPrice, BigDecimal::add, BigDecimal.ZERO));
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payment.setPaymentPrice(payment.getTotalPrice().subtract(payment.getDiscountPrice()));
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public void updateFinancePaymentStatus(Long id, Integer status) {
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boolean approve = ErpAuditStatus.APPROVE.getStatus().equals(status);
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// 1.1 校验存在
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ErpFinancePaymentDO payment = validateFinancePaymentExists(id);
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// 1.2 校验状态
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if (payment.getStatus().equals(status)) {
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throw exception(approve ? FINANCE_PAYMENT_APPROVE_FAIL : FINANCE_PAYMENT_PROCESS_FAIL);
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}
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// 2. 更新状态
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int updateCount = financePaymentMapper.updateByIdAndStatus(id, payment.getStatus(),
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new ErpFinancePaymentDO().setStatus(status));
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if (updateCount == 0) {
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throw exception(approve ? FINANCE_PAYMENT_APPROVE_FAIL : FINANCE_PAYMENT_PROCESS_FAIL);
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}
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}
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private List<ErpFinancePaymentItemDO> validateFinancePaymentItems(
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Long supplierId,
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List<ErpFinancePaymentSaveReqVO.Item> list) {
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// 采购入库/退货功能已移除，暂时只支持手动录入付款明细
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return convertList(list, o -> BeanUtils.toBean(o, ErpFinancePaymentItemDO.class, item -> {
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if (item.getPaymentPrice() == null) {
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item.setPaymentPrice(BigDecimal.ZERO);
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}
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if (item.getTotalPrice() == null) {
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item.setTotalPrice(BigDecimal.ZERO);
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}
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}));
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}
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private void updateFinancePaymentItemList(Long id, List<ErpFinancePaymentItemDO> newList) {
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List<ErpFinancePaymentItemDO> oldList = financePaymentItemMapper.selectListByPaymentId(id);
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List<List<ErpFinancePaymentItemDO>> diffList = diffList(oldList, newList,
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(oldVal, newVal) -> oldVal.getId().equals(newVal.getId()));
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if (CollUtil.isNotEmpty(diffList.get(0))) {
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diffList.get(0).forEach(o -> o.setPaymentId(id));
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financePaymentItemMapper.insertBatch(diffList.get(0));
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}
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if (CollUtil.isNotEmpty(diffList.get(1))) {
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financePaymentItemMapper.updateBatch(diffList.get(1));
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}
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if (CollUtil.isNotEmpty(diffList.get(2))) {
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financePaymentItemMapper.deleteByIds(convertList(diffList.get(2), ErpFinancePaymentItemDO::getId));
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}
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}
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private void updatePurchasePrice(List<ErpFinancePaymentItemDO> paymentItems) {
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// 采购入库/退货功能已移除，不再更新关联业务金额
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public void deleteFinancePayment(List<Long> ids) {
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// 1. 校验不处于已审批
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List<ErpFinancePaymentDO> payments = financePaymentMapper.selectByIds(ids);
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if (CollUtil.isEmpty(payments)) {
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return;
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}
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payments.forEach(payment -> {
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if (ErpAuditStatus.APPROVE.getStatus().equals(payment.getStatus())) {
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throw exception(FINANCE_PAYMENT_DELETE_FAIL_APPROVE, payment.getNo());
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}
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});
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// 2. 遍历删除，并记录操作日志
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payments.forEach(payment -> {
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// 2.1 删除付款单
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financePaymentMapper.deleteById(payment.getId());
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// 2.2 删除付款单项
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List<ErpFinancePaymentItemDO> paymentItems = financePaymentItemMapper.selectListByPaymentId(payment.getId());
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financePaymentItemMapper.deleteByIds(convertSet(paymentItems, ErpFinancePaymentItemDO::getId));
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// 2.3 更新采购入库、退货的付款金额情况
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updatePurchasePrice(paymentItems);
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});
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}
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private ErpFinancePaymentDO validateFinancePaymentExists(Long id) {
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ErpFinancePaymentDO payment = financePaymentMapper.selectById(id);
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if (payment == null) {
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throw exception(FINANCE_PAYMENT_NOT_EXISTS);
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}
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return payment;
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}
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@Override
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public ErpFinancePaymentDO getFinancePayment(Long id) {
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return financePaymentMapper.selectById(id);
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}
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@Override
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public PageResult<ErpFinancePaymentDO> getFinancePaymentPage(ErpFinancePaymentPageReqVO pageReqVO) {
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return financePaymentMapper.selectPage(pageReqVO);
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}
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// ==================== 付款单项 ====================
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@Override
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public List<ErpFinancePaymentItemDO> getFinancePaymentItemListByPaymentId(Long paymentId) {
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return financePaymentItemMapper.selectListByPaymentId(paymentId);
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}
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@Override
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public List<ErpFinancePaymentItemDO> getFinancePaymentItemListByPaymentIds(Collection<Long> paymentIds) {
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if (CollUtil.isEmpty(paymentIds)) {
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return Collections.emptyList();
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}
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return financePaymentItemMapper.selectListByPaymentIds(paymentIds);
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}
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}
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