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+package com.zhongzheng.modules.order.service.impl;
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+
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+import cn.hutool.core.bean.BeanUtil;
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+import cn.hutool.core.util.StrUtil;
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+import com.alibaba.fastjson.JSON;
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+import com.zhongzheng.common.exception.CustomException;
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+import com.zhongzheng.common.utils.DateUtils;
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+import com.zhongzheng.modules.bank.domain.QuestionBusiness;
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+import com.zhongzheng.modules.order.bo.*;
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+import com.zhongzheng.modules.order.domain.Order;
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+import com.zhongzheng.modules.order.domain.OrderBusiness;
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+import com.zhongzheng.modules.order.domain.OrderGoods;
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+import com.zhongzheng.modules.order.domain.OrderStudentInfo;
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+import com.zhongzheng.modules.order.mapper.OrderMapper;
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+import com.zhongzheng.modules.order.service.IOrderBusinessService;
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+import com.zhongzheng.modules.order.service.IOrderGoodsService;
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+import com.zhongzheng.modules.order.service.IOrderService;
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+import com.zhongzheng.modules.order.service.IOrderStudentInfoService;
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+import com.zhongzheng.modules.order.vo.OrderVo;
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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 com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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+import com.baomidou.mybatisplus.core.toolkit.Wrappers;
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+import com.github.pagehelper.Page;
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+import org.springframework.transaction.annotation.Transactional;
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+
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+import java.math.BigDecimal;
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+import java.util.*;
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+import java.util.stream.Collectors;
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+
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+/**
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+ * 订单Service业务层处理
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+ *
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+ * @author ruoyi
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+ * @date 2021-11-08
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+ */
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+@Service
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+public class OrderServiceImpl extends ServiceImpl<OrderMapper, Order> implements IOrderService {
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+
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+
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+ @Autowired
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+ private IOrderGoodsService iOrderGoodsService;
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+
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+ @Autowired
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+ private IOrderBusinessService iOrderBusinessService;
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+
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+ @Autowired
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+ private IOrderStudentInfoService iOrderStudentInfoService;
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+
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+ @Override
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+ public OrderVo queryById(Long orderId){
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+ Order db = this.baseMapper.selectById(orderId);
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+ return BeanUtil.toBean(db, OrderVo.class);
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+ }
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+
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+ @Override
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+ public List<OrderVo> queryList(OrderQueryBo bo) {
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+ LambdaQueryWrapper<Order> lqw = Wrappers.lambdaQuery();
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+ lqw.eq(StrUtil.isNotBlank(bo.getOderSn()), Order::getOderSn, bo.getOderSn());
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+ lqw.eq(bo.getUserId() != null, Order::getUserId, bo.getUserId());
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+ lqw.eq(bo.getOrderPrice() != null, Order::getOrderPrice, bo.getOrderPrice());
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+ lqw.eq(StrUtil.isNotBlank(bo.getOrderGeneral()), Order::getOrderGeneral, bo.getOrderGeneral());
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+ lqw.eq(bo.getOrderStatus() != null, Order::getOrderStatus, bo.getOrderStatus());
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+ lqw.eq(bo.getPayTime() != null, Order::getPayTime, bo.getPayTime());
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+ lqw.eq(bo.getPayType() != null, Order::getPayType, bo.getPayType());
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+ lqw.eq(StrUtil.isNotBlank(bo.getTransid()), Order::getTransid, bo.getTransid());
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+ lqw.eq(bo.getCancelTime() != null, Order::getCancelTime, bo.getCancelTime());
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+ lqw.eq(bo.getFinishTime() != null, Order::getFinishTime, bo.getFinishTime());
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+ lqw.eq(bo.getOrderType() != null, Order::getOrderType, bo.getOrderType());
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+ lqw.eq(bo.getPayPrice() != null, Order::getPayPrice, bo.getPayPrice());
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+ lqw.eq(bo.getChargingType() != null, Order::getChargingType, bo.getChargingType());
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+ lqw.eq(bo.getOrderFrom() != null, Order::getOrderFrom, bo.getOrderFrom());
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+ return entity2Vo(this.list(lqw));
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+ }
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+
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+ /**
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+ * 实体类转化成视图对象
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+ *
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+ * @param collection 实体类集合
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+ * @return
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+ */
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+ private List<OrderVo> entity2Vo(Collection<Order> collection) {
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+ List<OrderVo> voList = collection.stream()
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+ .map(any -> BeanUtil.toBean(any, OrderVo.class))
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+ .collect(Collectors.toList());
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+ if (collection instanceof Page) {
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+ Page<Order> page = (Page<Order>)collection;
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+ Page<OrderVo> pageVo = new Page<>();
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+ BeanUtil.copyProperties(page,pageVo);
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+ pageVo.addAll(voList);
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+ voList = pageVo;
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+ }
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+ return voList;
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+ }
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+
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+ @Override
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+ public Boolean insertByAddBo(OrderAddBo bo) {
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+ Order add = BeanUtil.toBean(bo, Order.class);
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+ validEntityBeforeSave(add);
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+ add.setCreateTime(DateUtils.getNowTime());
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+ add.setUpdateTime(DateUtils.getNowTime());
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+ return this.save(add);
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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 Map<String, String> placeOrder(OrderAddBo bo) {
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+
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+
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+ return null;
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+ }
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+
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+ /**
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+ * 业务员平台下单
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+ * @param bo
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+ * @return
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+ */
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+ @Override
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+ @Transactional(rollbackFor = Exception.class)
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+ public Map<String, Object> placePlatOrder(OrderAddBo bo) {
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+ List<OrderGoodsAddBo> goodsList = bo.getGoodsList();
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+ if(goodsList==null||goodsList.size()<1){
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+ throw new CustomException("商品列表为空");
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+ }
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+ Order add = BeanUtil.toBean(bo, Order.class);
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+ validEntityBeforeSave(add);
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+ add.setCreateTime(DateUtils.getNowTime());
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+ add.setUpdateTime(DateUtils.getNowTime());
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+
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+
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+ //生成订单号
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+ String out_trade_no = DateUtils.getDateOrderSn();
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+
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+ //生成业务
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+ OrderBusinessAddBo orderBusinessAddBo = bo.getOrderBusiness();
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+ orderBusinessAddBo.setOrderSn(out_trade_no);
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+ iOrderBusinessService.insertByAddBo(orderBusinessAddBo);
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+
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+ //生成学员
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+ OrderStudentInfoAddBo orderStudentInfoAddBo = bo.getOrderStudent();
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+ orderStudentInfoAddBo.setOrderSn(out_trade_no);
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+ iOrderStudentInfoService.insertByAddBo(orderStudentInfoAddBo);
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+ BigDecimal totalPrice = new BigDecimal(0);
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+ BigDecimal payPrice = new BigDecimal(0);
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+ //生成订单
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+ Collection<OrderGoods> coll = new HashSet<>();
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+ for (OrderGoodsAddBo g : goodsList) {
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+ OrderGoods orderGoods = BeanUtil.toBean(g, OrderGoods.class);
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+ orderGoods.setOrderSn(out_trade_no);
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+ orderGoods.setGoodsInputData(JSON.toJSONString(g.getGoodsInputData()));
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+ orderGoods.setCreateTime(DateUtils.getNowTime());
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+ orderGoods.setUpdateTime(DateUtils.getNowTime());
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+ coll.add(orderGoods);
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+ //订单价格不计算优惠
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+ totalPrice = totalPrice.add(g.getGoodsPrice());
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+ //暂不计算优惠券
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+ payPrice = payPrice.add(g.getGoodsPrice());
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+ }
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+ iOrderGoodsService.saveBatch(coll);
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+
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+ add.setOderSn(out_trade_no);
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+ add.setOrderFrom(1);
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+ add.setPayPrice(payPrice);
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+ add.setOrderPrice(totalPrice);
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+
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+ this.save(add);
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+ Map<String, Object> result = new HashMap<>();
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+ result.put("oderId",add.getOrderId());
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+ return result;
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+ }
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+
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+ @Override
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+ public Boolean updateByEditBo(OrderEditBo bo) {
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+ Order update = BeanUtil.toBean(bo, Order.class);
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+ validEntityBeforeSave(update);
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+ update.setUpdateTime(DateUtils.getNowTime());
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+ return this.updateById(update);
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+ }
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+
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+ /**
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+ * 保存前的数据校验
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+ *
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+ * @param entity 实体类数据
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+ */
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+ private void validEntityBeforeSave(Order entity){
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+ //TODO 做一些数据校验,如唯一约束
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+ }
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+
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+ @Override
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+ public Boolean deleteWithValidByIds(Collection<Long> ids, Boolean isValid) {
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+ if(isValid){
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+ //TODO 做一些业务上的校验,判断是否需要校验
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+ }
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+ return this.removeByIds(ids);
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+ }
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+}
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