add contract money info interface

wzy

2020-06-03 c356816bb9969fc5cde71b670461d9ddf7534e8f

add contract money info interface

 src/main/java/com/xcong/excoin/modules/contract/controller/ContractOrderController.java

@@ -4,6 +4,7 @@
import com.xcong.excoin.modules.contract.parameter.dto.ChangeBondDto;
import com.xcong.excoin.modules.contract.parameter.dto.ProfitOrLessDto;
import com.xcong.excoin.modules.contract.parameter.dto.SubmitOrderDto;
import com.xcong.excoin.modules.contract.parameter.vo.ContractMoneyInfoVo;
import com.xcong.excoin.modules.contract.parameter.vo.HoldOrderListVo;
import com.xcong.excoin.modules.contract.service.ContractHoldOrderService;
import com.xcong.excoin.modules.contract.service.ContractOrderService;
@@ -83,9 +84,12 @@
    }

    @ApiOperation(value = "获取合约页面资产信息")
    @ApiResponses({
            @ApiResponse(code = 0, message = "success", response = ContractMoneyInfoVo.class)
    })
    @GetMapping(value = "/findContractMoneyInfo")
    public Result findContractMoneyInfo(@ApiParam(name = "symbol", value = "币种", required = true, example = "BTC/USDT") @RequestParam(value = "symbol") String symbol) {
        return null;
        return contractHoldOrderService.findContractMoneyInfo(symbol);
    }

}

 src/main/java/com/xcong/excoin/modules/contract/parameter/vo/ContractMoneyInfoVo.java

New file
@@ -0,0 +1,43 @@
package com.xcong.excoin.modules.contract.parameter.vo;

import io.swagger.annotations.ApiModel;
import io.swagger.annotations.ApiModelProperty;
import lombok.Data;

import java.math.BigDecimal;

/**
 * @Author wzy
 * @Date 2020/6/2
 **/
@Data
@ApiModel(value = "ContractMoneyInfoVo", description = "合约资产信息接口返回参数类")
public class ContractMoneyInfoVo {

    @ApiModelProperty(value = "占用保证金")
    private BigDecimal beUsedBondAmount;

    @ApiModelProperty(value = "冻结保证金")
    private BigDecimal frozenBondAmount;

    @ApiModelProperty(value = "手续费率")
    private BigDecimal feeRatio;

    @ApiModelProperty(value = "权益")
    private BigDecimal equity;

    @ApiModelProperty(value = "合约杠杆")
    private Integer leverRate;

    @ApiModelProperty(value = "倍率")
    private BigDecimal leverAgeRatio;

    @ApiModelProperty(value = "可用余额")
    private BigDecimal availableBalance;

    @ApiModelProperty(value = "最新价")
    private BigDecimal newPrice;

    @ApiModelProperty(value = "规格")
    private BigDecimal symbolSku;
}

 src/main/java/com/xcong/excoin/modules/contract/service/impl/ContractHoldOrderServiceImpl.java

@@ -19,6 +19,7 @@
import com.xcong.excoin.modules.contract.parameter.dto.ChangeBondDto;
import com.xcong.excoin.modules.contract.parameter.dto.ProfitOrLessDto;
import com.xcong.excoin.modules.contract.parameter.dto.SubmitOrderDto;
import com.xcong.excoin.modules.contract.parameter.vo.ContractMoneyInfoVo;
import com.xcong.excoin.modules.contract.parameter.vo.HoldOrderListVo;
import com.xcong.excoin.modules.contract.service.ContractHoldOrderService;
import com.xcong.excoin.modules.member.dao.MemberWalletContractDao;
@@ -450,7 +451,7 @@
        // 当前持仓列表
        List<ContractHoldOrderEntity> holdOrderEntities = contractHoldOrderDao.selectHoldOrderListByMemberId(memberEntity.getId());

        // 冻结保证金 -- 即委托单中的保证金
        // 冻结保证金 -- 即委托单中的保证金之和
        BigDecimal frozenBondAmount = BigDecimal.ZERO;
        if (CollUtil.isNotEmpty(entrustOrderEntities)) {
            for (ContractEntrustOrderEntity entrustOrderEntity : entrustOrderEntities) {
@@ -458,6 +459,51 @@
            }
        }

        return null;
        // 占用保证金 -- 即持仓单中的保证金之和
        BigDecimal beUsedBondAmount = BigDecimal.ZERO;
        // 总盈利
        BigDecimal totalProfitOrLess = BigDecimal.ZERO;
        if (CollUtil.isNotEmpty(holdOrderEntities)) {
            BigDecimal lotNumber = cacheSettingUtils.getSymbolSku(symbol);
            for (ContractHoldOrderEntity holdOrderEntity : holdOrderEntities) {
                beUsedBondAmount = beUsedBondAmount.add(holdOrderEntity.getBondAmount());

                // 单个订单盈利
                BigDecimal profitOrLess = BigDecimal.ZERO;
                // 开多
                if (ContractHoldOrderEntity.OPENING_TYPE_MORE == holdOrderEntity.getOpeningType()) {
                    profitOrLess = newPrice.subtract(holdOrderEntity.getOpeningPrice()).multiply(new BigDecimal(holdOrderEntity.getSymbolCnt())).multiply(lotNumber).multiply(holdOrderEntity.getSymbolSku());
                    // 开空
                } else {
                    profitOrLess = holdOrderEntity.getOpeningPrice().subtract(newPrice).multiply(new BigDecimal(holdOrderEntity.getSymbolCnt())).multiply(lotNumber).multiply(holdOrderEntity.getSymbolSku());
                }

                if (MemberEntity.IS_PROFIT_Y == memberEntity.getIsProfit()) {
                    if (profitOrLess.compareTo(BigDecimal.ZERO) > 0) {
                        profitOrLess = profitOrLess.multiply(BigDecimal.ONE.subtract(tradeSetting.getForceParam()));
                    } else {
                        profitOrLess = profitOrLess.multiply(BigDecimal.ONE.add(tradeSetting.getForceParam()));
                    }
                }

                totalProfitOrLess = totalProfitOrLess.add(profitOrLess);
            }
        }

        MemberWalletContractEntity walletContractEntity = memberWalletContractDao.findWalletContractByMemberIdAndSymbol(memberEntity.getId(), CoinTypeEnum.USDT.name());

        // 权益
        BigDecimal equity = walletContractEntity.getTotalBalance().add(totalProfitOrLess);

        ContractMoneyInfoVo contractMoneyInfoVo = new ContractMoneyInfoVo();
        contractMoneyInfoVo.setAvailableBalance(walletContractEntity.getAvailableBalance());
        contractMoneyInfoVo.setBeUsedBondAmount(beUsedBondAmount);
        contractMoneyInfoVo.setFrozenBondAmount(frozenBondAmount);
        contractMoneyInfoVo.setEquity(equity);
        contractMoneyInfoVo.setFeeRatio(tradeSetting.getFeeRatio());
        contractMoneyInfoVo.setLeverAgeRatio(tradeSetting.getLeverageRatio());
        contractMoneyInfoVo.setNewPrice(newPrice);
        contractMoneyInfoVo.setSymbolSku(cacheSettingUtils.getSymbolSku(symbol));
        return Result.ok(contractMoneyInfoVo);
    }
}