2.1 +后台编辑

yujian

2020-03-24 fd1dce3121a7773419263c495f92e160cc1e7124

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package com.yeshi.fanli.service.impl.order.jd; 
 
import java.util.Date; 
import java.util.List; 
 
import javax.annotation.Resource; 
 
import org.springframework.stereotype.Service; 
import org.springframework.transaction.annotation.Transactional; 
 
import com.yeshi.fanli.dao.mybatis.jd.JDOrderItemMapper; 
import com.yeshi.fanli.dao.mybatis.jd.JDOrderMapper; 
import com.yeshi.fanli.entity.jd.JDOrder; 
import com.yeshi.fanli.entity.jd.JDOrderItem; 
import com.yeshi.fanli.exception.jd.JDOrderException; 
import com.yeshi.fanli.service.inter.order.jd.JDOrderService; 
 
@Service 
public class JDOrderServiceImpl implements JDOrderService { 
    @Resource 
    private JDOrderItemMapper jdOrderItemMapper; 
    @Resource 
    private JDOrderMapper jdOrderMapper; 
 
    @Transactional(rollbackFor=Exception.class) 
    @Override 
    public void addJDOrder(JDOrder order) throws JDOrderException { 
        if (order == null) 
            throw new JDOrderException(1, "订单为空"); 
        JDOrder oldOrder = jdOrderMapper.selectByOrderId(order.getOrderId()); 
        if (oldOrder != null)// 更新 
        { 
            order.setId(oldOrder.getId()); 
            order.setUpdateTime(new Date()); 
            jdOrderMapper.updateByPrimaryKeySelective(order); 
            for (JDOrderItem item : order.getOrderItemList()) {// 新增 
                JDOrderItem oldItem = jdOrderItemMapper.selectByTradeId(item.getTradeId()); 
                if (oldItem != null)// 更新 
                { 
                    item.setId(oldItem.getId()); 
                    item.setUpdateTime(new Date()); 
                    jdOrderItemMapper.updateByPrimaryKeySelective(item); 
                } else {// 新增 
                    item.setCreateTime(new Date()); 
                    jdOrderItemMapper.insertSelective(item); 
                } 
            } 
        } else {// 新增 
            if (order.getOrderItemList() == null || order.getOrderItemList().size() == 0) 
                throw new JDOrderException(2, "子订单为空"); 
 
            if (order.getCreateTime() == null) 
                order.setCreateTime(new Date()); 
            jdOrderMapper.insertSelective(order); 
 
            for (JDOrderItem item : order.getOrderItemList()) {// 新增 
                if (item.getCreateTime() == null) 
                    item.setCreateTime(new Date()); 
                jdOrderItemMapper.insertSelective(item); 
            } 
        } 
    } 
 
    @Override 
    public JDOrder selectByOrderId(Long orderId) { 
        return jdOrderMapper.selectByOrderId(orderId); 
    } 
 
    @Override 
    public JDOrder selectDetailByOrderId(Long orderId) { 
        JDOrder order = selectByOrderId(orderId); 
        if (order == null) 
            return null; 
        List<JDOrderItem> orderItemList = jdOrderItemMapper.listByOrderId(order.getOrderId()); 
        order.setOrderItemList(orderItemList); 
        return order; 
    } 
 
    @Override 
    public Long countOrderByDay(String preDay) { 
        return jdOrderItemMapper.countOrderByDay(preDay); 
    } 
     
     
    @Override 
    public List<JDOrderItem> listQuery(long start, int count, String key) { 
        return jdOrderItemMapper.listQuery(start, count, key); 
    } 
     
    @Override 
    public long countQuery(String key) { 
         Long count = jdOrderItemMapper.countQuery(key); 
         if (count == null) { 
             count = 0L; 
         } 
         return count; 
    } 
}