平台系统设置类

gao

2020-05-26 c60a4d7b96f82677a20d8d83e4b8307461462fc7

平台系统设置类

 src/main/java/com/xcong/excoin/modules/platform/controller/PlatformController.java

File was renamed from src/main/java/com/xcong/excoin/modules/platform/controller/PlatformCnyUsdtExchangeController.java
@@ -18,8 +18,8 @@
@RestController

@Slf4j

@RequestMapping(value = "/api/exchange")

@Api(value = "PlatformCnyUsdtExchangeController", tags = "平台Cny|Usdt兑换类")

public class PlatformCnyUsdtExchangeController {

@Api(value = "PlatformController", tags = "平台系统设置类")

public class PlatformController {

    

    @Resource

    PlatformCnyUsdtExchangeService platformCnyUsdtExchangeService;


 src/main/java/com/xcong/excoin/modules/platform/dao/PlatformPaymentMethodDao.java

New file
@@ -0,0 +1,12 @@
package com.xcong.excoin.modules.platform.dao;



import java.util.List;



import com.baomidou.mybatisplus.core.mapper.BaseMapper;

import com.xcong.excoin.modules.home.entity.MemberPaymentMethodEntity;

import com.xcong.excoin.modules.platform.entity.PlatformCnyUsdtExchangeEntity;



public interface PlatformPaymentMethodDao extends BaseMapper<PlatformCnyUsdtExchangeEntity> {



	
}


 src/main/java/com/xcong/excoin/modules/platform/entity/PlatformPaymentMethodEntity.java

New file
@@ -0,0 +1,26 @@
package com.xcong.excoin.modules.platform.entity;



import java.math.BigDecimal;



import com.baomidou.mybatisplus.annotation.TableName;

import com.xcong.excoin.common.system.base.BaseEntity;



import lombok.Data;

@Data

@TableName("platform_cny_usdt_exchange")

public class PlatformPaymentMethodEntity extends BaseEntity{



    /**

     * 
     */

    private static final long serialVersionUID = 1L;



    /**

     * 兑换比例

     */

    private BigDecimal value;

    /**

     * 增减偏量

     */

    private BigDecimal diff;

}


 src/main/java/com/xcong/excoin/modules/platform/service/PlatformPaymentMethodService.java

New file
@@ -0,0 +1,13 @@
package com.xcong.excoin.modules.platform.service;



import org.springframework.web.bind.annotation.RequestParam;



import com.baomidou.mybatisplus.extension.service.IService;

import com.xcong.excoin.common.response.Result;

import com.xcong.excoin.modules.platform.entity.PlatformCnyUsdtExchangeEntity;



public interface PlatformPaymentMethodService extends IService<PlatformCnyUsdtExchangeEntity> {



    public Result findUsdtCnyExchange(@RequestParam("type") String type);

	
}


 src/main/java/com/xcong/excoin/modules/platform/service/impl/PlatformPaymentMethodServiceImpl.java

New file
@@ -0,0 +1,38 @@
package com.xcong.excoin.modules.platform.service.impl;



import java.math.BigDecimal;

import java.util.HashMap;

import java.util.Map;



import javax.annotation.Resource;



import org.springframework.stereotype.Service;



import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;

import com.xcong.excoin.common.response.Result;

import com.xcong.excoin.modules.platform.dao.PlatformCnyUsdtExchangeDao;

import com.xcong.excoin.modules.platform.entity.PlatformCnyUsdtExchangeEntity;

import com.xcong.excoin.modules.platform.service.PlatformCnyUsdtExchangeService;



@Service

public class PlatformPaymentMethodServiceImpl extends ServiceImpl<PlatformCnyUsdtExchangeDao, PlatformCnyUsdtExchangeEntity> implements PlatformCnyUsdtExchangeService{

    @Resource

    PlatformCnyUsdtExchangeDao platformCnyUsdtExchangeDao;

	
    @Override

    public Result findUsdtCnyExchange(String type) {

        // 查询当前兑换价格

        Map<String, Object> map = new HashMap<String, Object>();

        PlatformCnyUsdtExchangeEntity platformCnyUsdtExchangeEntity = platformCnyUsdtExchangeDao.selectById(1);

        BigDecimal cnyUsdt = platformCnyUsdtExchangeEntity.getValue();

        if ("B".equals(type)) {

            // 买的时候提高价格

            map.put("exchange", cnyUsdt.add(platformCnyUsdtExchangeEntity.getDiff()));

        }else {

            // 卖的时候降低

            map.put("exchange", cnyUsdt.subtract(platformCnyUsdtExchangeEntity.getDiff()));

        }

        return Result.ok(map);

    }

	
}