20222223

xiaoyong931011

2022-03-01 a7df009e575616a1f3b0cf6358e406ec786c2603

 src/main/java/com/xcong/excoin/modules/symbols/service/impl/SymbolsServiceImpl.java

@@ -1,13 +1,17 @@
package com.xcong.excoin.modules.symbols.service.impl;

import cn.hutool.core.util.StrUtil;
import com.alibaba.fastjson.JSONObject;
import com.huobi.client.model.Candlestick;
import com.xcong.excoin.common.contants.AppContants;
import com.xcong.excoin.common.enumerates.SymbolEnum;
import com.xcong.excoin.common.response.Result;
import com.xcong.excoin.common.system.mapper.CandlestickMapper;
import com.xcong.excoin.modules.platform.dao.PlatformCnyUsdtExchangeDao;
import com.xcong.excoin.modules.platform.entity.PlatformCnyUsdtExchangeEntity;
import com.xcong.excoin.modules.symbols.parameter.dto.KlineDetailDto;
import com.xcong.excoin.modules.symbols.parameter.vo.HomeSymbolsVo;
import com.xcong.excoin.modules.symbols.parameter.vo.KlineDataVo;
import com.xcong.excoin.modules.symbols.service.SymbolsService;
import com.xcong.excoin.utils.CoinTypeConvert;
import com.xcong.excoin.utils.RedisUtils;
@@ -99,12 +103,14 @@
        // 币币行情
        if (AppContants.HOME_SYMBOLS_COIN == type) {
            for (SymbolEnum symbolEnum : SymbolEnum.values()) {
                list.add(getSymbolReturnData(symbolEnum.getName()));
                list.add(getSymbolReturnData(symbolEnum.getValue()));
            }
            // 合约行情
        } else if (AppContants.HOME_SYMBOLS_CONTRACT == type) {
            for (SymbolEnum symbolEnum : SymbolEnum.values()) {
                list.add(getSymbolReturnData(symbolEnum.getName()));
                if (!"GRICE".equals(symbolEnum.getName())) {
                    list.add(getSymbolReturnData(symbolEnum.getValue()));
                }
            }
            // 自选行情
        } else {
@@ -124,6 +130,11 @@
        PlatformCnyUsdtExchangeEntity cnyUsdtExchange = platformCnyUsdtExchangeDao.getCNYAndUSDTOne();
        // 获取当日k线数据
        Candlestick symbolObject = (Candlestick) redisUtils.get(symbol);
        if(symbolObject==null){
            symbolObject = new Candlestick();
            symbolObject.setOpen(new BigDecimal(1));
            symbolObject.setAmount(new BigDecimal(1));
        }
        // 获取当前币种最新价
        BigDecimal newestPrice = new BigDecimal(redisUtils.getString(CoinTypeConvert.convertToKey(symbol)));
        // 获取当日k线的开盘价
@@ -135,12 +146,47 @@
        homeSymbolsVo.setSymbol(symbol);
        homeSymbolsVo.setCurrentPrice(newestPrice);
        homeSymbolsVo.setUpOrDown(upOrDown);
        homeSymbolsVo.setVolume(symbolObject.getVolume());
        homeSymbolsVo.setVolume(symbolObject.getAmount());
        if (cnyUsdtExchange != null) {
            BigDecimal cnyPrice = openPrice.multiply(cnyUsdtExchange.getValue()).setScale(2, BigDecimal.ROUND_HALF_UP);
            BigDecimal cnyPrice = newestPrice.multiply(cnyUsdtExchange.getValue()).setScale(2, BigDecimal.ROUND_HALF_UP);
            homeSymbolsVo.setCnyPrice(cnyPrice);
        }

        return homeSymbolsVo;
    }

    @Override
    public Result findKlineDetails(KlineDetailDto klineDetailDto) {
        String key = "KINE_{}_{}";
        // 币币k线数据
        if (AppContants.HOME_SYMBOLS_COIN == klineDetailDto.getType()) {
            key = StrUtil.format(key, klineDetailDto.getSymbol(), klineDetailDto.getPeriod());
            // 合约k线数据
        } else {
            key = StrUtil.format(key, klineDetailDto.getSymbol(), klineDetailDto.getPeriod());
        }

        Object data = redisUtils.get(key);
        if (data != null) {
            List list = (List) data;
            int length = 0;
            // 默认获取k线900个柱状(超出会报错)
            int size = 900;

            if (list.size() > size) {
                length = size - 1;
            } else {
                length = list.size() - 1;
            }

            List<KlineDataVo> result = new ArrayList<>(length);
            for (int i = length; i > 0; i--) {
                Candlestick object = (Candlestick) list.get(i);
                KlineDataVo klineDataVo = CandlestickMapper.INSTANCE.toKlineDataVo(object);
                result.add(klineDataVo);
            }
            return Result.ok(result);
        }
        return Result.fail("获取数据失败");
    }
}