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yaowanxin

4 天以前 277b5047d00a3e9094bafd5ecb078976fbf6a92d

 src/main/java/com/ruoyi/procurementrecord/service/impl/ProcurementRecordServiceImpl.java

@@ -416,6 +416,68 @@
    }

    @Override
    public InventoryInformationDto getReportList() {
        InventoryInformationDto inventoryInformationDto = new InventoryInformationDto();
        IPage<ProcurementPageDto> procurementPageDtoIPage = this.listPage(new Page<>(1, -1), new ProcurementPageDto());
        if(CollectionUtils.isEmpty(procurementPageDtoIPage.getRecords())){
            return inventoryInformationDto;
        }
        // 计算总库存数量
        inventoryInformationDto.setTotalInventoryCount(procurementPageDtoIPage.getRecords().stream()
                .map(ProcurementPageDto::getInboundNum0)
                .reduce(BigDecimal.ZERO, BigDecimal::add)
                .intValue());
        // 计算总库存金额-ProcurementPageDto里每个对象的inboundNum0值和taxInclusiveUnitPrice的乘积，之后相加得到总库存金额
        BigDecimal totalInventoryValue = procurementPageDtoIPage.getRecords().stream()
                // 过滤空对象，避免NPE
                .filter(Objects::nonNull)
                // 处理每个对象的空值：null转为0
                .map(dto -> {
                    // 入库数量：null → 0
                    BigDecimal inboundNum0 = Optional.ofNullable(dto.getInboundNum0()).orElse(BigDecimal.ZERO);
                    // 含税单价：null → 0
                    BigDecimal taxInclusiveUnitPrice = Optional.ofNullable(dto.getTaxInclusiveUnitPrice()).orElse(BigDecimal.ZERO);
                    // 计算单个对象的库存金额：数量 × 含税单价
                    return inboundNum0.multiply(taxInclusiveUnitPrice);
                })
                // 所有单个金额求和，初始值为0
                .reduce(BigDecimal.ZERO, BigDecimal::add);
        // 设置总库存金额
        inventoryInformationDto.setTotalInventoryValue(totalInventoryValue);
        // 计算库存变动数量-ProcurementPageDto里每个对象的inboundNum值和inboundNum0值的差值，之后相加得到库存变动数量
        inventoryInformationDto.setInventoryChangeCount(procurementPageDtoIPage.getRecords().stream()
                // 过滤空对象，避免NPE
                .filter(Objects::nonNull)
                // 处理每个对象的空值：null转为0
                .map(dto -> {
                    // 入库数量：null → 0
                    BigDecimal inboundNum = Optional.ofNullable(dto.getInboundNum()).orElse(BigDecimal.ZERO);
                    // 待出库数量：null → 0
                    BigDecimal inboundNum0 = Optional.ofNullable(dto.getInboundNum0()).orElse(BigDecimal.ZERO);
                    // 计算单个对象的库存变动数量：数量 - 待出库数量
                    return inboundNum.subtract(inboundNum0);
                })
                // 所有单个变动数量求和，初始值为0
                .reduce(BigDecimal.ZERO, BigDecimal::add)
                .intValue());
        // 计算库存变动金额ProcurementPageDto里每个对象的taxInclusiveTotalPrice值的和
        BigDecimal inventoryChangeValue = procurementPageDtoIPage.getRecords().stream()
                // 过滤空对象，避免NPE
                .filter(Objects::nonNull)
                // 处理每个对象的空值：null转为0
                .map(dto -> {
                    // 含税总价：null → 0
                    BigDecimal taxInclusiveTotalPrice = Optional.ofNullable(dto.getTaxInclusiveTotalPrice()).orElse(BigDecimal.ZERO);
                    // 计算单个对象的入库库存金额：含税总价
                    return taxInclusiveTotalPrice;
                })
                // 所有单个变动金额求和，初始值为0
                .reduce(BigDecimal.ZERO, BigDecimal::add);
        // 设置库存变动金额
        inventoryInformationDto.setInventoryChangeValue(inventoryChangeValue.subtract(totalInventoryValue));
        return inventoryInformationDto;
    }
    @Override
    public IPage<ProcurementPageDto> listPageByProduction(Page page, ProcurementPageDto procurementDto) {
        IPage<ProcurementPageDto> procurementPageDtoIPage = procurementRecordMapper.listPageByProduction(page, procurementDto);
        List<ProcurementPageDto> procurementPageDtos = procurementPageDtoIPage.getRecords();