package com.xcong.excoin.modules.platform.service.impl;
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import java.math.BigDecimal;
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import java.util.HashMap;
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import java.util.Map;
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import javax.annotation.Resource;
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import com.xcong.excoin.modules.platform.dao.PlatformCnyUsdtExchangeDao;
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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.xcong.excoin.common.response.Result;
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import com.xcong.excoin.modules.platform.entity.PlatformCnyUsdtExchangeEntity;
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import com.xcong.excoin.modules.platform.service.PlatformCnyUsdtExchangeService;
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@Service
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public class PlatformCnyUsdtExchangeServiceImpl extends ServiceImpl<PlatformCnyUsdtExchangeDao, PlatformCnyUsdtExchangeEntity> implements PlatformCnyUsdtExchangeService{
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@Resource
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PlatformCnyUsdtExchangeDao platformCnyUsdtExchangeDao;
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@Override
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public Result findUsdtCnyExchange(String type) {
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// 查询当前兑换价格
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Map<String, Object> map = new HashMap<String, Object>();
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PlatformCnyUsdtExchangeEntity platformCnyUsdtExchangeEntity = platformCnyUsdtExchangeDao.selectById(1);
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BigDecimal cnyUsdt = platformCnyUsdtExchangeEntity.getValue();
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if ("B".equals(type)) {
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// 买的时候提高价格
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map.put("exchange", cnyUsdt.add(platformCnyUsdtExchangeEntity.getDiff()));
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}else {
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// 卖的时候降低
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map.put("exchange", cnyUsdt.subtract(platformCnyUsdtExchangeEntity.getDiff()));
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}
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return Result.ok(map);
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}
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}
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