java/IgoTravel.git

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			package com.stylefeng.guns.modular.system.service.impl;

			import com.baomidou.mybatisplus.service.impl.ServiceImpl;
			import com.stylefeng.guns.modular.system.dao.IntegralOrderMapper;
			import com.stylefeng.guns.modular.system.model.IntegralGoods;
			import com.stylefeng.guns.modular.system.model.IntegralOrder;
			import com.stylefeng.guns.modular.system.model.UserInfo;
			import com.stylefeng.guns.modular.system.service.IIntegralGoodsService;
			import com.stylefeng.guns.modular.system.service.IIntegralOrderService;
			import com.stylefeng.guns.modular.system.service.ISystemNoticeService;
			import com.stylefeng.guns.modular.system.service.IUserInfoService;
			import com.stylefeng.guns.modular.system.util.DateUtil;
			import com.stylefeng.guns.modular.system.util.ResultUtil;
			import com.stylefeng.guns.modular.taxi.service.ITransactionDetailsService;
			import org.springframework.beans.factory.annotation.Autowired;
			import org.springframework.stereotype.Service;

			import javax.annotation.Resource;
			import java.util.Date;
			import java.util.List;
			import java.util.Map;


			@Service
			public class IntegralOrderServiceImpl extends ServiceImpl<IntegralOrderMapper, IntegralOrder> implements IIntegralOrderService {

			@Resource
			private IntegralOrderMapper integralOrderMapper;

			@Autowired
			private IUserInfoService userInfoService;

			@Autowired
			private IIntegralGoodsService integralGoodsService;

			@Autowired
			private ISystemNoticeService systemNoticeService;

			@Autowired
			private ITransactionDetailsService transactionDetailsService;


			/**
			* 保存订单
			* @param integralOrder
			* @throws Exception
			*/
			@Override
			public ResultUtil addIntegralOrder(IntegralOrder integralOrder,Integer language, Integer uid) throws Exception {
			IntegralGoods integralGoods = integralGoodsService.selectById(integralOrder.getGoodsId());
			UserInfo userInfo = userInfoService.selectById(uid);
			if(integralGoods.getIntegral().compareTo(userInfo.getIntegral()) > 0){
			return ResultUtil.error(language == 1 ? "兑换失败，积分不足！":(language == 2 ? "Redemption failed， insufficient points！":"Échange échoué， points insuffisants！"));
			}
			integralOrder.setInsertTime(new Date());
			integralOrder.setIntegral(integralGoods.getIntegral());
			integralOrder.setNum(1);
			integralOrder.setState(1);
			integralOrder.setUserId(uid);
			this.insert(integralOrder);

			userInfo.setIntegral(userInfo.getIntegral() - integralGoods.getIntegral());
			userInfoService.updateById(userInfo);

			//添加消息
			if(language == 1){
			systemNoticeService.addSystemNotice(1, "您使用" + integralGoods.getIntegral() + "积分成功兑换" + integralGoods.getName(), uid, 1);
			}else if (language == 2){
			systemNoticeService.addSystemNotice(1, "You redeemed " + integralGoods.getIntegral() + " points for the " + integralGoods.getName() + " successfully", uid, 1);
			}else {
			systemNoticeService.addSystemNotice(1, "Vous avez échangé " + integralGoods.getIntegral() + " points avec succès contre le " + integralGoods.getName(), uid, 1);
			}
			//添加交易明细
			transactionDetailsService.saveData(uid, "积分兑换", integralGoods.getIntegral().doubleValue(), 2, 2, 1, 7, integralOrder.getId());
			return ResultUtil.success();
			}

			/**
			* 获取历史记录
			* @param pageNum
			* @param size
			* @param uid
			* @return
			* @throws Exception
			*/
			@Override
			public List<Map<String, Object>> queryConvertHistory(Integer pageNum, Integer size, Integer uid,Integer language) throws Exception {
			pageNum = (pageNum - 1) * size;
			List<Map<String, Object>> list = integralOrderMapper.queryConvertHistory(pageNum, size, uid);
			for (Map<String, Object> map : list) {
			if(null != map.get("integral") && !"".equals(map.get("integral"))){
			String integral = String.valueOf(map.get("integral"));
			if(language == 1){
			integral = integral + "积分";
			}else{
			// 积分的英语与法语翻译一致
			integral = integral + " points";
			}
			map.put("integral",integral);
			}

			if(null != map.get("time")){
			String time = map.get("time").toString();
			map.put("time", DateUtil.conversionFormat(language, time));
			}

			}
			return list;
			}
			}