modify

Helius

2020-05-28 4d08b2cd312f837a0ea02641d973acd234567797

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package com.xcong.excoin.modules.contract.service.impl;
 
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.xcong.excoin.common.LoginUserUtils;
import com.xcong.excoin.common.response.Result;
import com.xcong.excoin.modules.contract.dao.ContractEntrustOrderDao;
import com.xcong.excoin.modules.contract.entity.ContractEntrustOrderEntity;
import com.xcong.excoin.modules.contract.parameter.dto.SubmitEntrustDto;
import com.xcong.excoin.modules.contract.service.ContractEntrustOrderService;
import com.xcong.excoin.modules.member.dao.MemberWalletContractDao;
import com.xcong.excoin.modules.member.entity.MemberEntity;
import com.xcong.excoin.modules.member.entity.MemberWalletContractEntity;
import com.xcong.excoin.utils.CacheSettingUtils;
import com.xcong.excoin.utils.CoinTypeConvert;
import com.xcong.excoin.utils.RedisUtils;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Service;
 
import javax.annotation.Resource;
import java.math.BigDecimal;
 
/**
 * @author wzy
 * @date 2020-05-27
 **/
@Slf4j
@Service
public class ContractEntrustOrderServiceImpl extends ServiceImpl<ContractEntrustOrderDao, ContractEntrustOrderEntity> implements ContractEntrustOrderService {
 
    @Resource
    private ContractEntrustOrderDao contractEntrustOrderDao;
 
    @Resource
    private MemberWalletContractDao memberWalletContractDao;
 
    @Resource
    private RedisUtils redisUtils;
 
    @Resource
    private CacheSettingUtils cacheSettingUtils;
 
    @Override
    public Result addContractEntrustOrder(SubmitEntrustDto submitEntrustDto) {
        MemberEntity memberEntity = LoginUserUtils.getAppLoginUser();
 
        // 获取最新价
        BigDecimal newPirce  = new BigDecimal(redisUtils.getString(CoinTypeConvert.convertToKey(submitEntrustDto.getSymbol())));
 
 
        // 委托开仓
        if (submitEntrustDto.getEntrustType() == ContractEntrustOrderEntity.ENTRUST_TYPE_OPEN_MORE || submitEntrustDto.getEntrustType() == ContractEntrustOrderEntity.ENTRUST_TYPE_OPEN_LESS) {
            // 开多委托价不能大于当前价
            if (submitEntrustDto.getEntrustType() == ContractEntrustOrderEntity.ENTRUST_TYPE_OPEN_MORE) {
                if (submitEntrustDto.getEntrustPrice().compareTo(newPirce) > -1) {
                    return Result.fail("委托价不能大于当前价");
                }
            }
 
            // 开空委托价不能小于当前价
            if (submitEntrustDto.getEntrustType() == ContractEntrustOrderEntity.ENTRUST_TYPE_OPEN_LESS) {
                if (submitEntrustDto.getEntrustPrice().compareTo(newPirce) < 1) {
                    return Result.fail("委托价不能小于当前价");
                }
            }
 
            MemberWalletContractEntity walletContract = memberWalletContractDao.selectById(memberEntity.getId());
            // 委托总额
            BigDecimal entrustTotalAmount = submitEntrustDto.getEntrustPrice().multiply(BigDecimal.valueOf(submitEntrustDto.getSymbolCnt()));
 
            if (entrustTotalAmount.compareTo(walletContract.getAvailableBalance()) > -1) {
                return Result.fail("可用余额不足");
            }
 
            BigDecimal lotNumber = cacheSettingUtils.getSymbolSku(submitEntrustDto.getSymbol());
 
 
 
 
        }
 
        // 委托平仓 (全仓模式)
        if (submitEntrustDto.getEntrustType() == ContractEntrustOrderEntity.ENTRUST_TYPE_CLOSE_MORE || submitEntrustDto.getEntrustType() == ContractEntrustOrderEntity.ENTRUST_TYPE_CLOSE_LESS) {
            return Result.fail("功能暂未开放,敬请期待");
        }
        return null;
    }
}