package org.jeecg.modules.demo.test.service.impl;
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import java.io.Serializable;
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import java.util.Collection;
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import java.util.List;
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import java.util.stream.Collectors;
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import org.jeecg.modules.demo.test.entity.JeecgOrderCustomer;
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import org.jeecg.modules.demo.test.entity.JeecgOrderMain;
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import org.jeecg.modules.demo.test.entity.JeecgOrderTicket;
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import org.jeecg.modules.demo.test.mapper.JeecgOrderCustomerMapper;
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import org.jeecg.modules.demo.test.mapper.JeecgOrderMainMapper;
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import org.jeecg.modules.demo.test.mapper.JeecgOrderTicketMapper;
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import org.jeecg.modules.demo.test.service.IJeecgOrderMainService;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Transactional;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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/**
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* @Description: 订单
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* @Author: jeecg-boot
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* @Date: 2019-02-15
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* @Version: V1.0
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*/
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@Service
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public class JeecgOrderMainServiceImpl extends ServiceImpl<JeecgOrderMainMapper, JeecgOrderMain> implements IJeecgOrderMainService {
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@Autowired
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private JeecgOrderMainMapper jeecgOrderMainMapper;
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@Autowired
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private JeecgOrderCustomerMapper jeecgOrderCustomerMapper;
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@Autowired
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private JeecgOrderTicketMapper jeecgOrderTicketMapper;
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@Override
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@Transactional(rollbackFor = Exception.class)
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public void saveMain(JeecgOrderMain jeecgOrderMain, List<JeecgOrderCustomer> jeecgOrderCustomerList, List<JeecgOrderTicket> jeecgOrderTicketList) {
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jeecgOrderMainMapper.insert(jeecgOrderMain);
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if (jeecgOrderCustomerList != null) {
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for (JeecgOrderCustomer entity : jeecgOrderCustomerList) {
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entity.setOrderId(jeecgOrderMain.getId());
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jeecgOrderCustomerMapper.insert(entity);
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}
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}
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if (jeecgOrderTicketList != null) {
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for (JeecgOrderTicket entity : jeecgOrderTicketList) {
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entity.setOrderId(jeecgOrderMain.getId());
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jeecgOrderTicketMapper.insert(entity);
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}
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}
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public void updateMain(JeecgOrderMain jeecgOrderMain, List<JeecgOrderCustomer> jeecgOrderCustomerList, List<JeecgOrderTicket> jeecgOrderTicketList) {
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jeecgOrderMainMapper.updateById(jeecgOrderMain);
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//1.先删除子表数据
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jeecgOrderTicketMapper.deleteTicketsByMainId(jeecgOrderMain.getId());
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jeecgOrderCustomerMapper.deleteCustomersByMainId(jeecgOrderMain.getId());
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//2.子表数据重新插入
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if (jeecgOrderCustomerList != null) {
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for (JeecgOrderCustomer entity : jeecgOrderCustomerList) {
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entity.setOrderId(jeecgOrderMain.getId());
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jeecgOrderCustomerMapper.insert(entity);
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}
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}
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if (jeecgOrderTicketList != null) {
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for (JeecgOrderTicket entity : jeecgOrderTicketList) {
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entity.setOrderId(jeecgOrderMain.getId());
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jeecgOrderTicketMapper.insert(entity);
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}
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}
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}
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/**
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* 一对多维护逻辑改造 LOWCOD-315
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* @param jeecgOrderMain
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* @param jeecgOrderCustomerList
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* @param jeecgOrderTicketList
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*/
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@Override
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@Transactional(rollbackFor = Exception.class)
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public void updateCopyMain(JeecgOrderMain jeecgOrderMain, List<JeecgOrderCustomer> jeecgOrderCustomerList, List<JeecgOrderTicket> jeecgOrderTicketList) {
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jeecgOrderMainMapper.updateById(jeecgOrderMain);
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// 循环前台传过来的数据
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for (JeecgOrderTicket ticket:jeecgOrderTicketList){
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// 先查询子表数据库
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JeecgOrderTicket orderTicket = jeecgOrderTicketMapper.selectById(ticket.getId());
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if(orderTicket == null){
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// 当传过来的id数据库不存在时，说明数据库没有，走新增逻辑
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ticket.setOrderId(jeecgOrderMain.getId());
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jeecgOrderTicketMapper.insert(ticket);
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break;
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}
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if(orderTicket.getId().equals(ticket.getId())){
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// 传过来的id和数据库id一至时，说明数据库存在该数据，走更新逻辑
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jeecgOrderTicketMapper.updateById(ticket);
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}
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}
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for (JeecgOrderCustomer customer:jeecgOrderCustomerList){
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// 先查询子表数据库
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JeecgOrderCustomer customers = jeecgOrderCustomerMapper.selectById(customer.getId());
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if(customers == null){
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// 当传过来的id数据库不存在时，说明数据库没有，走新增逻辑
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customer.setOrderId(jeecgOrderMain.getId());
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jeecgOrderCustomerMapper.insert(customer);
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break;
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}
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if(customers.getId().equals(customer.getId())){
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//TODO 传过来的id和数据库id一至时，说明数据库存在该数据，走更新逻辑
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jeecgOrderCustomerMapper.updateById(customer);
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}
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}
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// 当跟新和删除之后取差集， 当传过来的id不存在，而数据库存在时，说明已删除，走删除逻辑
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List<JeecgOrderTicket> jeecgOrderTickets = jeecgOrderTicketMapper.selectTicketsByMainId(jeecgOrderMain.getId());
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List<JeecgOrderTicket> collect = jeecgOrderTickets.stream()
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.filter(item -> !jeecgOrderTicketList.stream()
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.map(e -> e.getId())
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.collect(Collectors.toList())
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.contains(item.getId()))
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.collect(Collectors.toList());
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// for循环删除id
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for (JeecgOrderTicket ticket:collect){
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jeecgOrderTicketMapper.deleteById(ticket.getId());
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}
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List<JeecgOrderCustomer> jeecgOrderCustomers = jeecgOrderCustomerMapper.selectCustomersByMainId(jeecgOrderMain.getId());
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List<JeecgOrderCustomer> customersCollect = jeecgOrderCustomers.stream()
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.filter(item -> !jeecgOrderCustomerList.stream()
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.map(e -> e.getId())
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.collect(Collectors.toList())
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.contains(item.getId()))
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.collect(Collectors.toList());
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//TODO for循环删除id
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for (JeecgOrderCustomer c:customersCollect){
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jeecgOrderCustomerMapper.deleteById(c.getId());
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}
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public void delMain(String id) {
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jeecgOrderMainMapper.deleteById(id);
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jeecgOrderTicketMapper.deleteTicketsByMainId(id);
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jeecgOrderCustomerMapper.deleteCustomersByMainId(id);
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public void delBatchMain(Collection<? extends Serializable> idList) {
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for(Serializable id:idList) {
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jeecgOrderMainMapper.deleteById(id);
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jeecgOrderTicketMapper.deleteTicketsByMainId(id.toString());
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jeecgOrderCustomerMapper.deleteCustomersByMainId(id.toString());
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}
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}
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}
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