卖出额度限制

zainali5120

2020-11-29 83e2fd8d61d116ce9bf2034e8d05346910f96260

卖出额度限制

 src/main/java/com/xcong/excoin/modules/blackchain/service/DateUtil.java

@@ -82,7 +82,8 @@
        //        System.out.println("222="+dateDiffStr("2014-06-11 00:00:00","2014-06-25 23:59:59"));

//        System.out.println("getUTCTimeStr()=="+DateUtil.currentTimeDiffToHour("2015-01-22 18:12:59"));

        //System.out.println(DateUtil.dateDiff("2015-09-02 09:55:14",DateUtil.dateToString(new Date())));

        System.out.println(DateUtil.currentTimeDiff("2018-07-11 18:00:00"));

        String yyyyMMdd = dateToString(new Date(), "yyyyMMdd");

        System.out.println(yyyyMMdd);

    }

    

    /**

@@ -325,6 +326,7 @@
        return simpleDateFormat.format(date);

    }





    /**

     * 把日期格式转换为YYMMDDHHMMSS格式

     * @param


 src/main/java/com/xcong/excoin/modules/coin/service/impl/OrderCoinServiceImpl.java

@@ -1,6 +1,7 @@
package com.xcong.excoin.modules.coin.service.impl;



import java.math.BigDecimal;

import java.math.RoundingMode;

import java.text.ParseException;

import java.text.SimpleDateFormat;

import java.util.*;

@@ -11,6 +12,7 @@
import com.alibaba.fastjson.JSONObject;

import com.xcong.excoin.common.contants.AppContants;

import com.xcong.excoin.common.enumerates.CoinTypeEnum;

import com.xcong.excoin.modules.blackchain.service.DateUtil;

import com.xcong.excoin.modules.blackchain.service.RocService;

import com.xcong.excoin.modules.coin.mapper.OrderCoinsDealMapper;

import com.xcong.excoin.modules.coin.service.CoinService;

@@ -101,6 +103,13 @@


    @Resource

    private CoinService coinService;



    private static BigDecimal PERSENT = new BigDecimal("100");



    /**

     *  每日卖出限制 日期 20201128 会员ID

     */

    String LIMIT_SELL_PERSENT_KEY ="SELL:PERSENT:%s:%s";





    @Override

@@ -367,28 +376,6 @@
                    return Result.fail("");

                }

                // 不能超过800个



//                if (amount != null && amount.compareTo(new BigDecimal("800")) > 0) {

//                    return Result.fail("买入额度受限");

//                }

//                BigDecimal bigDecimal = orderCoinDealDao.sumTodayBuyAmount(memberId, symbol);

//                if (bigDecimal == null) {

//                    bigDecimal = BigDecimal.ZERO;

//                }

//                amount = amount == null ? BigDecimal.ZERO : amount;

//                bigDecimal = bigDecimal.add(amount);

//                if (bigDecimal != null && bigDecimal.compareTo(new BigDecimal("800")) > 0) {

//                    return Result.fail("买入额度受限");

//                }

//                // 挂单不能超过800

//                BigDecimal bigDecimal1 = orderCoinDealDao.sumTodayEntrustCntBuyAmount(memberId, symbol);

//                if (bigDecimal1 == null) {

//                    bigDecimal1 = BigDecimal.ZERO;

//                }

//                bigDecimal1 = bigDecimal1.add(amount);

//                if (bigDecimal1 != null && bigDecimal1.compareTo(new BigDecimal("800")) > 0) {

//                    return Result.fail("买入额度受限");

//                }

            } else {

                // 判断redis开关

                //String string = redisUtils.getString("SELL_LIMIT_KEY");

@@ -400,6 +387,7 @@
                if (StringUtils.isNotBlank(string) && StringUtils.isNotBlank(memberEntity.getEmail()) && string.contains(memberEntity.getEmail())) {

                    return Result.fail("");

                }



            }

        }



@@ -466,6 +454,26 @@
            BigDecimal availableBalance = walletCoin.getAvailableBalance();

            if (amount.compareTo(availableBalance) > 0) {

                return Result.fail(MessageSourceUtils.getString("order_service_0010"));

            }

            // 控制这个用户每日的挂卖额度 TODO

            // 每天3% 第一次的为基数

            BigDecimal spread = memberEntity.getSpread();

            if(spread!=null && spread.compareTo(BigDecimal.ZERO)>0 && spread.compareTo(PERSENT)<0){

                // 获取当日的额度

                String yyyyMMdd = DateUtil.dateToString(new Date(), "yyyyMMdd");

                String persentKey = String.format(LIMIT_SELL_PERSENT_KEY,yyyyMMdd,memberId.toString());

                BigDecimal aviSell  =BigDecimal.ZERO;

                if(StringUtils.isBlank(persentKey)){

                    // 当日可以卖的数量

                     aviSell = spread.divide(PERSENT,4, RoundingMode.HALF_UP).multiply(availableBalance);

                }

                if(aviSell.compareTo(amount)<0){

                    return Result.fail("卖出超过上限"+spread+"%");

                }

                aviSell = aviSell.subtract(amount);

                // 设置

                redisUtils.set(persentKey,aviSell.toPlainString());

                //redisUtils.getString()

            }

        }



@@ -746,11 +754,21 @@
                    return Result.ok(MessageSourceUtils.getString("order_service_0013"));

                }

            } else {



                //如果是限价卖出，撤单将对应的钱包冻结金额返回

                MemberWalletCoinEntity walletCoin = memberWalletCoinDao.selectWalletCoinBymIdAndCode(memberId, symbol);

                if (ObjectUtil.isNotEmpty(walletCoin)) {

                    // 卖出按卖出的数量计算手续费

                    BigDecimal returnBalance = orderCoinsEntity.getEntrustCnt().subtract(coinsEntityCancel.getDealCnt());

                    // 取消订单 则退回额度

                    String yyyyMMdd = DateUtil.dateToString(new Date(), "yyyyMMdd");

                    String persentKey = String.format(LIMIT_SELL_PERSENT_KEY,yyyyMMdd,memberId.toString());

                    String aviSell = redisUtils.getString(persentKey);

                    // TODO

                    if(StringUtils.isNotBlank(aviSell)){

                        BigDecimal needSub = new BigDecimal(aviSell).add(returnBalance);

                        redisUtils.set(persentKey,needSub.toPlainString());

                    }

                    walletCoin.setAvailableBalance(walletCoin.getAvailableBalance().add(returnBalance));

                    walletCoin.setFrozenBalance(walletCoin.getFrozenBalance().subtract(returnBalance));

                    //memberWalletCoinDao.updateById(walletCoin);