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2 天以前 1657989fa4076b9198efd8a8bc2a7a964a2d114a

 src/main/java/com/ruoyi/sales/controller/SalesLedgerController.java

@@ -14,10 +14,7 @@
import com.ruoyi.sales.dto.InvoiceLedgerDto;
import com.ruoyi.sales.dto.SalesLedgerDto;
import com.ruoyi.sales.mapper.InvoiceLedgerMapper;
import com.ruoyi.sales.mapper.InvoiceRegistrationProductMapper;
import com.ruoyi.sales.mapper.ReceiptPaymentMapper;
import com.ruoyi.sales.pojo.InvoiceLedger;
import com.ruoyi.sales.pojo.InvoiceRegistrationProduct;
import com.ruoyi.sales.pojo.ReceiptPayment;
import com.ruoyi.sales.pojo.SalesLedger;
import com.ruoyi.sales.service.ICommonFileService;
@@ -39,10 +36,7 @@
import java.io.OutputStream;
import java.math.BigDecimal;
import java.net.URLEncoder;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.Objects;
import java.util.*;
import java.util.stream.Collectors;

/**
@@ -64,9 +58,6 @@

    @Autowired
    private InvoiceLedgerMapper invoiceLedgerMapper;

    @Autowired
    private InvoiceRegistrationProductMapper invoiceRegistrationProductMapper;

    @Autowired
    private ReceiptPaymentMapper receiptPaymentMapper;
@@ -163,8 +154,14 @@
    @Log(title = "销售台账", businessType = BusinessType.EXPORT)
    @PostMapping("/export")
    public void export(HttpServletResponse response, SalesLedgerDto salesLedgerDto) {
        List<SalesLedger> list = salesLedgerService.selectSalesLedgerList(salesLedgerDto);
        Page page = new Page(-1,-1);
        IPage<SalesLedger> salesLedgerIPage = listPage(page, salesLedgerDto);
        ExcelUtil<SalesLedger> util = new ExcelUtil<SalesLedger>(SalesLedger.class);
        if(salesLedgerIPage == null){
            util.exportExcel(response, new ArrayList<>(), "销售台账数据");
            return;
        }
        List<SalesLedger> list = salesLedgerIPage.getRecords();
        util.exportExcel(response, list, "销售台账数据");
    }

@@ -261,69 +258,85 @@
     */
    @GetMapping("/listPage")
    public IPage<SalesLedger> listPage(Page page, SalesLedgerDto salesLedgerDto) {
        IPage<SalesLedger> iPage = salesLedgerService.selectSalesLedgerListPage(page,salesLedgerDto);
        // 计算已开票金额/未开票金额(已填写发票金额为准)
        if(CollectionUtils.isEmpty(iPage.getRecords())){
            return iPage;
        }
        List<Long> salesLedgerIds = iPage.getRecords().stream().map(SalesLedger::getId).collect(Collectors.toList());
        List<InvoiceLedgerDto> invoiceLedgerDtoList = invoiceLedgerMapper.invoicedTotal(salesLedgerIds);
        if(CollectionUtils.isEmpty(invoiceLedgerDtoList)){
            return iPage;
        }
        // 计算回款金额，待回款金额
        List<InvoiceRegistrationProduct> invoiceRegistrationProducts = invoiceRegistrationProductMapper.selectList(new LambdaQueryWrapper<InvoiceRegistrationProduct>()
                .in(InvoiceRegistrationProduct::getSalesLedgerId, salesLedgerIds));
        IPage<SalesLedger> iPage = salesLedgerService.selectSalesLedgerListPage(page, salesLedgerDto);

        List<InvoiceLedger> invoiceLedgers = invoiceLedgerMapper.selectList(new LambdaQueryWrapper<InvoiceLedger>()
                .in(InvoiceLedger::getInvoiceRegistrationProductId, invoiceRegistrationProducts.stream().map(InvoiceRegistrationProduct::getId).collect(Collectors.toList())));
        List<ReceiptPayment> receiptPayments = new ArrayList<>();
        if(!CollectionUtils.isEmpty(invoiceLedgers)){
            receiptPayments = receiptPaymentMapper.selectList(new LambdaQueryWrapper<ReceiptPayment>()
                    .in(ReceiptPayment::getInvoiceLedgerId, invoiceLedgers.stream().map(InvoiceLedger::getId).collect(Collectors.toList())));
        //  查询结果为空,直接返回
        if (CollectionUtils.isEmpty(iPage.getRecords())) {
            return iPage;
        }
        for (SalesLedger salesLedger : iPage.getRecords()) {
            boolean existFlag = false;
            BigDecimal noInvoiceAmountTotal = BigDecimal.ZERO;
            BigDecimal invoiceTotal = BigDecimal.ZERO;
            for (InvoiceLedgerDto invoiceLedgerDto : invoiceLedgerDtoList) {
                if (salesLedger.getId().intValue() == invoiceLedgerDto.getSalesLedgerId()) {
                    noInvoiceAmountTotal = salesLedger.getContractAmount().subtract(invoiceLedgerDto.getInvoiceTotal());
                    invoiceTotal = invoiceLedgerDto.getInvoiceTotal();
                    existFlag = true;
                    if(!CollectionUtils.isEmpty(receiptPayments)){
                        List<InvoiceRegistrationProduct> collect = invoiceRegistrationProducts.stream()
                                .filter(item -> salesLedger.getId().equals(Long.parseLong(item.getSalesLedgerId().toString())))
                                .collect(Collectors.toList());
                        List<Integer> collect1 = collect.stream()
                                .map(InvoiceRegistrationProduct::getId).collect(Collectors.toList());
                        List<InvoiceLedger> collect2 = invoiceLedgers.stream()
                                .filter(item -> collect1.contains(item.getInvoiceRegistrationProductId()))
                                .collect(Collectors.toList());
                        // 获取已回款金额
                        List<ReceiptPayment> collect3 = receiptPayments.stream()
                                .filter(item -> collect2.stream().anyMatch(item1 -> item1.getId().equals(item.getInvoiceLedgerId())))
                                .collect(Collectors.toList());
                        BigDecimal receiptPaymentAmountTotal = collect3.stream().map(ReceiptPayment::getReceiptPaymentAmount)
                                .filter(Objects::nonNull).reduce(BigDecimal.ZERO, BigDecimal::add);
                        // 获取待回款金额
                        BigDecimal noReceiptPaymentAmountTotal = invoiceLedgerDto.getInvoiceTotal().subtract(receiptPaymentAmountTotal);
                        salesLedger.setReceiptPaymentAmountTotal(receiptPaymentAmountTotal);
                        salesLedger.setNoReceiptAmount(noReceiptPaymentAmountTotal);
                    }
                    break;

        //  获取当前页所有台账记录的 ID 集合
        List<Long> salesLedgerIds = iPage.getRecords().stream().map(SalesLedger::getId).collect(Collectors.toList());

        //  查询发票信息的已开票金额
        List<InvoiceLedgerDto> invoiceLedgerDtoList = invoiceLedgerMapper.invoicedTotal(salesLedgerIds);
        if (CollectionUtils.isEmpty(invoiceLedgerDtoList)) {
            invoiceLedgerDtoList = Collections.emptyList();
        }

        //  转换发票数据, key 为台账ID, value 为该台账的总开票金额
        Map<Long, BigDecimal> invoiceTotals = invoiceLedgerDtoList.stream()
                .filter(dto -> dto.getSalesLedgerId() != null && dto.getInvoiceTotal() != null)
                .collect(Collectors.toMap(
                        dto -> dto.getSalesLedgerId().longValue(),
                        InvoiceLedgerDto::getInvoiceTotal,
                        BigDecimal::add // 存在重复ID执行累加
                ));

        //  查询回款/付款记录
        List<ReceiptPayment> receiptPayments = Collections.emptyList();
        if (!CollectionUtils.isEmpty(salesLedgerIds)) {
            receiptPayments = receiptPaymentMapper.selectList(new LambdaQueryWrapper<ReceiptPayment>()
                    .in(ReceiptPayment::getSalesLedgerId, salesLedgerIds));
        }

        //  转换回款数据, key 为台账ID, value 为该台账的总回款金额
        Map<Long, BigDecimal> receiptTotals = new HashMap<>();
        if (!CollectionUtils.isEmpty(receiptPayments)) {
            for (ReceiptPayment receiptPayment : receiptPayments) {
                if (receiptPayment.getSalesLedgerId() != null && receiptPayment.getReceiptPaymentAmount() != null) {
                    //  如果 key 存在则相加,不存在则放入
                    receiptTotals.merge(receiptPayment.getSalesLedgerId(), receiptPayment.getReceiptPaymentAmount(), BigDecimal::add);
                }
            }
            if(existFlag){
                salesLedger.setNoInvoiceAmountTotal(noInvoiceAmountTotal);
            }else {
                salesLedger.setNoInvoiceAmountTotal(salesLedger.getContractAmount());
            }
            salesLedger.setInvoiceTotal(invoiceTotal);
        }

        for (SalesLedger salesLedger : iPage.getRecords()) {
            Long ledgerId = salesLedger.getId();
            // 合同总金额
            BigDecimal contractAmount = salesLedger.getContractAmount() == null ? BigDecimal.ZERO : salesLedger.getContractAmount();
            // 开票总额和回款总额
            BigDecimal invoiceTotal = invoiceTotals.getOrDefault(ledgerId, BigDecimal.ZERO);
            BigDecimal receiptPaymentAmountTotal = receiptTotals.getOrDefault(ledgerId, BigDecimal.ZERO);

            //  未开票金额 = 合同金额 - 已开票金额
            BigDecimal noInvoiceAmountTotal = contractAmount.subtract(invoiceTotal);
            if (noInvoiceAmountTotal.compareTo(BigDecimal.ZERO) < 0) {
                noInvoiceAmountTotal = BigDecimal.ZERO;
            }

            //  待回款金额 = 已开票金额 - 已回款金额
            BigDecimal noReceiptPaymentAmountTotal = invoiceTotal.subtract(receiptPaymentAmountTotal);
            if (noReceiptPaymentAmountTotal.compareTo(BigDecimal.ZERO) < 0) {
                noReceiptPaymentAmountTotal = BigDecimal.ZERO;
            }

            salesLedger.setNoInvoiceAmountTotal(noInvoiceAmountTotal);
            salesLedger.setInvoiceTotal(invoiceTotal);
            salesLedger.setReceiptPaymentAmountTotal(receiptPaymentAmountTotal);
            salesLedger.setNoReceiptAmount(noReceiptPaymentAmountTotal);

            //  如果已经有过开票或回款操作,则不允许编辑
            boolean hasInvoiceOperation = invoiceTotal.compareTo(BigDecimal.ZERO) > 0;
            boolean hasReceiptOperation = receiptPaymentAmountTotal.compareTo(BigDecimal.ZERO) > 0;
            salesLedger.setIsEdit(!(hasInvoiceOperation || hasReceiptOperation));
        }

        if (ObjectUtils.isNotEmpty(salesLedgerDto.getStatus())) {
            if (salesLedgerDto.getStatus()) {
                iPage.getRecords().removeIf(salesLedger -> Objects.equals(salesLedger.getNoInvoiceAmountTotal(), new BigDecimal("0.00")));
                // 清除所有“未开票金额”为 0 的记录
                iPage.getRecords().removeIf(salesLedger ->
                        Objects.equals(salesLedger.getNoInvoiceAmountTotal(), new BigDecimal("0.00")));
                iPage.setTotal(iPage.getRecords().size());
            }
        }