package com.yeshi.fanli.service.impl.redpack;
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import java.math.BigDecimal;
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import java.util.Date;
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import javax.annotation.Resource;
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import org.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Transactional;
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import org.yeshi.utils.DateUtil;
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import com.yeshi.fanli.dao.mybatis.redpack.RedPackGiveRecordMapper;
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import com.yeshi.fanli.entity.bus.user.TokenRecord;
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import com.yeshi.fanli.entity.bus.user.TokenRecord.TokenTypeEnum;
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import com.yeshi.fanli.entity.redpack.RedPackDetail.RedPackDetailTypeEnum;
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import com.yeshi.fanli.entity.redpack.RedPackGiveRecord;
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import com.yeshi.fanli.exception.redpack.RedPackGiveRecordException;
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import com.yeshi.fanli.service.inter.redpack.RedPackBalanceService;
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import com.yeshi.fanli.service.inter.redpack.RedPackConfigService;
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import com.yeshi.fanli.service.inter.redpack.RedPackGiveRecordService;
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import com.yeshi.fanli.service.inter.user.TokenRecordService;
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import com.yeshi.fanli.util.Constant;
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import com.yeshi.fanli.util.TokenUtil;
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import com.yeshi.fanli.util.factory.RedPackDetailFactory;
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@Service
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public class RedPackGiveRecordServiceImpl implements RedPackGiveRecordService {
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@Resource
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private RedPackGiveRecordMapper redPackGiveRecordMapper;
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@Resource
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private RedPackConfigService redPackConfigService;
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@Resource
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private RedPackBalanceService redPackBalanceService;
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@Resource
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private TokenRecordService tokenRecordService;
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@Override
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@Transactional(rollbackFor = Exception.class)
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public String giving(Long uid, BigDecimal amount) throws RedPackGiveRecordException {
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if (uid == null || amount == null)
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throw new RedPackGiveRecordException(1, "参数不正确");
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String giveMin = redPackConfigService.getValueByKey("give_money_min");
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String giveMax = redPackConfigService.getValueByKey("give_money_max");
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if (amount.compareTo(new BigDecimal(giveMin)) < 0 || amount.compareTo(new BigDecimal(giveMax)) > 0)
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throw new RedPackGiveRecordException(1, "赠送金额至少" + giveMin + "元至多" + giveMax + "元");
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BigDecimal balance = redPackBalanceService.getBalance(uid);
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if (balance == null || amount.compareTo(balance) > 0)
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throw new RedPackGiveRecordException(1, "余额不足");
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Date nowDate = new Date();
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// 赠送记录
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RedPackGiveRecord giveRecord = new RedPackGiveRecord();
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giveRecord.setAmount(amount);
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giveRecord.setGiveUid(uid);
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giveRecord.setState(RedPackGiveRecord.STATE_INIT);
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giveRecord.setGiveTime(nowDate);
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giveRecord.setEndTime(DateUtil.plusDayDate(Constant.GIVE_DAYS, new Date()));
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redPackGiveRecordMapper.insertSelective(giveRecord);
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// 口令记录
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TokenRecord tokenRecord = new TokenRecord();
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tokenRecord.setUid(uid);
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tokenRecord.setIdentify(giveRecord.getId() + "");
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tokenRecord.setType(TokenTypeEnum.redPack);
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tokenRecord.setStartTime(nowDate);
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tokenRecord.setEndTime(DateUtil.plusDayDate(Constant.TOKEN_DAYS, new Date()));
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tokenRecord.setState(0);
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tokenRecordService.insertSelective(tokenRecord);
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// 创建口令
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String token = TokenUtil.createToken(tokenRecord.getId());
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tokenRecord.setToken(token);
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tokenRecordService.updateByPrimaryKeySelective(tokenRecord);
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String tips = redPackConfigService.getValueByKey("give_tips");
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String projectChineseName = Constant.systemCommonConfig.getProjectChineseName();
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while (tips.contains("{APP名称}")) {
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tips = tips.replace("{APP名称}", projectChineseName);
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}
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tips = tips.replace("{口令}", token).replace("{下载链接}", redPackConfigService.getValueByKey("app_down_link")).replace("{面额}",
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amount.setScale(0).toString());
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// 减少红包
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try {
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redPackBalanceService.subRedPack(uid, amount, RedPackDetailFactory.createGiveOthers(giveRecord, null, RedPackDetailTypeEnum.giveOthers));
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} catch (Exception e) {
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throw new RedPackGiveRecordException(1, "红包创建失败");
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}
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return tips;
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}
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}
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