库存调整增加手动入库

zss

2 天以前 ba0dd873d9843fd219cf3776e7eaff33b6bb98dd

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

@@ -1,19 +1,27 @@
package com.ruoyi.procurementrecord.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.ruoyi.common.utils.excel.ExcelUtils;
import com.ruoyi.common.exception.ServiceException;
import com.ruoyi.common.utils.poi.ExcelUtil;
import com.ruoyi.procurementrecord.dto.ProcurementPageDto;
import com.ruoyi.procurementrecord.DiscountTypeEnum;
import com.ruoyi.procurementrecord.dto.SimplePP;
import com.ruoyi.procurementrecord.mapper.ProcurementPriceManagementMapper;
import com.ruoyi.procurementrecord.pojo.ProcurementPriceManagement;
import com.ruoyi.procurementrecord.service.ProcurementPriceManagementService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import javax.servlet.http.HttpServletResponse;
import java.math.BigDecimal;
import java.math.RoundingMode;
import java.util.Calendar;
import java.util.Date;
import java.util.List;

/**
@@ -74,5 +82,86 @@
            }
        }
        ExcelUtil<ProcurementPriceManagement> util = new ExcelUtil<ProcurementPriceManagement>(ProcurementPriceManagement.class);
        util.exportExcel(response, procurementPriceManagements, "采购价格管理");}
        util.exportExcel(response, procurementPriceManagements, "采购价格管理");
    }

    @Override
    @Transactional
    public void autoCreateRecord(SimplePP simplePP) throws ServiceException {
        // 根据供应商id 产品id 查询出最近修改的一条记录进行比对
        ProcurementPriceManagement insertPriceManagement = new ProcurementPriceManagement();
        BeanUtils.copyProperties(simplePP, insertPriceManagement);
        LambdaQueryWrapper<ProcurementPriceManagement> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.eq(ProcurementPriceManagement::getSupplierId, simplePP.getSupplierId())
                .eq(ProcurementPriceManagement::getProductId, simplePP.getProductId())
                .orderByDesc(ProcurementPriceManagement::getUpdateTime).last("limit 1");
        ProcurementPriceManagement lastRecord = procurementPriceManagementMapper.selectOne(queryWrapper);


        insertPriceManagement.setActuallyPrice(simplePP.getFinalPrice());
        insertPriceManagement.setDiscountType(DiscountTypeEnum.DISCOUNT_TYPE_NONE.getCode());
        insertPriceManagement.setDiscountValue("0");
        // 使用 Calendar 设置远期日期 (9999-12-31)
        Calendar calendar = Calendar.getInstance();
        calendar.set(2099, Calendar.DECEMBER, 31);
        insertPriceManagement.setDiscountEndTime(calendar.getTime());
        insertPriceManagement.setEffectiveTime(new Date());
        insertPriceManagement.setExpireTime(calendar.getTime());
        insertPriceManagement.setReason("other");
        // 进行分别情况
        BigDecimal currentPrice = simplePP.getFinalPrice();

        if (lastRecord == null) {
            insertPriceManagement.setBasePrice(currentPrice.toString());

            insertPriceManagement.setMinPrice(null);
            insertPriceManagement.setMaxPrice(null);
            procurementPriceManagementMapper.insert(insertPriceManagement);
            return;
        }

        int compareTo = lastRecord.getActuallyPrice().compareTo(currentPrice);
        if (compareTo == 0) {
            log.info("价格未变化，无需创建记录");
            return;
        }

        // 👉 价格变化逻辑
        insertPriceManagement.setBasePrice(String.valueOf(lastRecord.getActuallyPrice()));
        insertPriceManagement.setMaxPrice(lastRecord.getMaxPrice());
        insertPriceManagement.setMinPrice(lastRecord.getMinPrice());

        // 计算折扣
//        if(compareTo > 0){
            BigDecimal basePrice = new BigDecimal(insertPriceManagement.getBasePrice());
            BigDecimal actuallyPrice = insertPriceManagement.getActuallyPrice();
            // 防止除0
            if (basePrice.compareTo(BigDecimal.ZERO) == 0) {
                insertPriceManagement.setDiscountValue("0");
                return;
            }

            // 折扣 = (原价 - 现价) / 原价
            BigDecimal discount = basePrice.subtract(actuallyPrice)
                    .divide(basePrice, 8, RoundingMode.HALF_UP);
            if(discount.compareTo(new BigDecimal("0.01")) < 0 && discount.compareTo(new BigDecimal("0")) > 0){
                // 转为固定金额
                insertPriceManagement.setDiscountValue(String.valueOf(basePrice.subtract(actuallyPrice)));
                insertPriceManagement.setDiscountType(DiscountTypeEnum.DISCOUNT_TYPE_FIXED.getCode());
            }else {
                insertPriceManagement.setDiscountType(DiscountTypeEnum.DISCOUNT_TYPE_PERCENTAGE.getCode());
                // 转百分比（×100）
                BigDecimal percent = discount.multiply(new BigDecimal("100"));

                // 保留2位小数
                percent = percent.setScale(2, RoundingMode.HALF_UP);

                // 设置值（比如：20.00%）
                insertPriceManagement.setDiscountValue(String.valueOf(percent));
            }
//        }

        // final insert
        procurementPriceManagementMapper.insert(insertPriceManagement);
    }
}