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增加退款接口

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TinyAnts
2023-03-31 12:05:34 +08:00
parent 649b7f9bcb
commit 2cb2bd3cb1
9 changed files with 354 additions and 30 deletions
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64
server/like-common/src/main/java/com/mdd/common/enums/RefundEnum.java Normal file
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@@ -0,0 +1,64 @@
package com.mdd.common.enums;
public enum RefundEnum {
// 退款类型
TYPE_ADMIN(1, "后台退款"),
// 退款状态
REFUND_ING(0, "退款中"),
REFUND_SUCCESS(1, "退款成功"),
REFUND_ERROR(2, "退款失败"),
// 退款订单类型
ORDER_TYPE_ORDER(1, "普通订单"),
ORDER_TYPE_RECHARGE(2, "充值订单");
/**
* 构造方法
*/
private final int code;
private final String msg;
RefundEnum(int code, String msg) {
this.code = code;
this.msg = msg;
}
/**
* 获取状态码
*
* @author fzr
* @return Long
*/
public int getCode() {
return this.code;
}
/**
* 获取提示
*
* @author fzr
* @return String
*/
public String getMsg() {
return this.msg;
}
/**
* 根据编码获取Msg
*
* @author fzr
* @param code 类型
* @return String
*/
public static String getOrderType(Integer code){
switch (code) {
case 1:
return "order";
case 2:
return "recharge";
}
return "未知";
}
}

29
server/like-common/src/main/java/com/mdd/common/mapper/RefundLogMapper.java
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@@ -1,7 +1,11 @@
package com.mdd.common.mapper;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.mdd.common.core.basics.IBaseMapper;
import com.mdd.common.entity.RefundLog;
import com.mdd.common.entity.RefundRecord;
import com.mdd.common.util.TimeUtils;
import com.mdd.common.util.ToolUtils;
import org.apache.ibatis.annotations.Mapper;
/**
@@ -9,4 +13,29 @@ import org.apache.ibatis.annotations.Mapper;
*/
@Mapper
public interface RefundLogMapper extends IBaseMapper<RefundLog> {
/**
* 生成唯一单号
*
* @author fzr
* @param field 字段名
* @return String
*/
default String randMakeOrderSn(String field) {
String date = TimeUtils.timestampToDate(System.currentTimeMillis()/1000, "yyyyMMddHHmmss");
String sn;
while (true) {
sn = date + ToolUtils.randomInt(12);
RefundLog snModel = this.selectOne(
new QueryWrapper<RefundLog>()
.select("id")
.eq(field, sn)
.last("limit 1"));
if (snModel == null) {
break;
}
}
return sn;
}
}

29
server/like-common/src/main/java/com/mdd/common/mapper/RefundRecordMapper.java
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@@ -1,7 +1,11 @@
package com.mdd.common.mapper;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.mdd.common.core.basics.IBaseMapper;
import com.mdd.common.entity.RechargeOrder;
import com.mdd.common.entity.RefundRecord;
import com.mdd.common.util.TimeUtils;
import com.mdd.common.util.ToolUtils;
import org.apache.ibatis.annotations.Mapper;
/**
@@ -9,4 +13,29 @@ import org.apache.ibatis.annotations.Mapper;
*/
@Mapper
public interface RefundRecordMapper extends IBaseMapper<RefundRecord> {
/**
* 生成唯一单号
*
* @author fzr
* @param field 字段名
* @return String
*/
default String randMakeOrderSn(String field) {
String date = TimeUtils.timestampToDate(System.currentTimeMillis()/1000, "yyyyMMddHHmmss");
String sn;
while (true) {
sn = date + ToolUtils.randomInt(12);
RefundRecord snModel = this.selectOne(
new QueryWrapper<RefundRecord>()
.select("id")
.eq(field, sn)
.last("limit 1"));
if (snModel == null) {
break;
}
}
return sn;
}
}

15
server/like-common/src/main/java/com/mdd/common/plugin/wechat/WxPayDriver.java
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@@ -115,18 +115,19 @@ public class WxPayDriver {
*/
public static WxPayRefundV3Result refund(RefundRequestV3 request) throws WxPayException {
WxPayRefundV3Request requestObj = new WxPayRefundV3Request();
request.setTransactionId(request.getTransactionId());
request.setOutTradeNo(request.getOutRefundNo());
request.setOutRefundNo(request.getOutRefundNo());
request.setReason(request.getReason());
request.setNotifyUrl(request.getNotifyUrl());
request.setSubMchid(request.getSubMchid());
request.setGoodsDetails(request.getGoodsDetails());
requestObj.setTransactionId(request.getTransactionId());
requestObj.setOutTradeNo(request.getOutTradeNo());
requestObj.setOutRefundNo(request.getOutRefundNo());
requestObj.setReason(request.getReason());
requestObj.setNotifyUrl(request.getNotifyUrl());
requestObj.setSubMchid(request.getSubMchid());
requestObj.setGoodsDetails(request.getGoodsDetails());
WxPayRefundV3Request.Amount amount = new WxPayRefundV3Request.Amount();
amount.setRefund(request.getRefundAmount());
amount.setTotal(request.getTotalAmount());
amount.setCurrency(StringUtils.isEmpty(request.getCurrency()) ? "CNY" : request.getCurrency());
requestObj.setAmount(amount);
return wxPayService.refundV3(requestObj);
}

28
server/like-common/src/main/java/com/mdd/common/plugin/wechat/request/RefundRequestV3.java
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@@ -12,35 +12,35 @@ public class RefundRequestV3 implements Serializable {
private static final long serialVersionUID = -1L;
/** 订单流水号 */
/** 订单流水号: (必须) */
private String transactionId;
/** 订单单号 */
/** 订单单号: (必须) */
private String outTradeNo;
/** 退款单号 */
/** 退款单号: (必须) */
@SerializedName("out_refund_no")
private String outRefundNo;
/** 退款原因 */
private String reason;
/** 通知接口 */
private String notifyUrl;
/** 退款金额 */
/** 退款金额 : (必须)*/
private Integer refundAmount;
/** 订单总额 */
/** 订单总额: (必须) */
private Integer totalAmount;
/** 退款币种 */
/** 退款原因: 非必须 */
private String reason;
/** 通知接口: 非必须 */
private String notifyUrl;
/** 退款币种: 非必须 */
private String currency;
/** 商品信息 */
/** 商品信息: 非必须 */
private List<WxPayRefundV3Request.GoodsDetail> goodsDetails;
/** 子商户号 */
/** 子商户号: 非必须 */
private String subMchid;
}