产品设定可行性

lxw

2022-09-08 49bbc5ee83c3566e013592a28fdf13e6ca90de64

产品设定可行性

 src/main/java/com/whyc/service/ProductHistoryService.java

@@ -5,16 +5,23 @@
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.whyc.dto.Response;
import com.whyc.mapper.ProductHistoryMapper;
import com.whyc.mapper.ProductMapper;
import com.whyc.pojo.Product;
import com.whyc.pojo.ProductHistory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.awt.print.PrinterJob;
import java.util.List;

@Service
public class ProductHistoryService {
    @Autowired(required = false)
    private ProductHistoryMapper mapper;
    @Autowired(required = false)
    private ProductMapper productMapper;




    //产品详情查看版本信息
@@ -67,6 +74,7 @@
        UpdateWrapper wrapper=new UpdateWrapper();
        wrapper.eq("parent_code",parentCode);
        wrapper.eq("custom_code",customCode);

        int flag=0;
        if(enabled==1){
            //先将所有的锁定
@@ -76,6 +84,30 @@
            wrapper.eq("version",version);
            wrapper.set("enabled",1);
            flag=mapper.update(null,wrapper);
            if(flag>0){
                QueryWrapper qWrapper=new QueryWrapper();
                qWrapper.eq("parent_code",parentCode);
                qWrapper.eq("custom_code",customCode);
                //将选中的版本的历史信息查询出来
                qWrapper.eq("version",version);
                ProductHistory pHistory=mapper.selectOne(qWrapper);
                //prodcut中删除旧的产品信息
                UpdateWrapper deleteWrapper=new UpdateWrapper();
                deleteWrapper.eq("parent_code",parentCode);
                deleteWrapper.eq("custom_code",customCode);
                productMapper.delete(deleteWrapper);
                //再在product中查询设定可用的pHistory
                if(pHistory!=null){
                    Product product=new Product();
                    product.setParentCode(pHistory.getParentCode());
                    product.setParentName(pHistory.getParentName());
                    product.setParentModel(pHistory.getCustomCode());
                    product.setCreateTime(pHistory.getCreateTime());
                    product.setVersionTime(pHistory.getVersionTime());
                    product.setVersion(pHistory.getVersion());
                    productMapper.insert(product);
                }
            }
        }else{
            wrapper.eq("version",version);
            wrapper.set("enabled",0);