Pay: 转账单实现

yudao-module-pay/yudao-module-pay-api/src/main/java/cn/iocoder/yudao/module/pay/api/transfer/PayTransferApi.java

@@ -0,0 +1,21 @@
+package cn.iocoder.yudao.module.pay.api.transfer;
+
+import cn.iocoder.yudao.module.pay.api.transfer.dto.PayTransferCreateReqDTO;
+
+import javax.validation.Valid;
+
+/**
+ * 转账单 API 接口
+ *
+ * @author jason
+ */
+public interface PayTransferApi {
+
+    /**
+     * 创建转账单
+     *
+     * @param reqDTO 创建请求
+     * @return 转账单编号
+     */
+    Long createTransfer(@Valid PayTransferCreateReqDTO reqDTO);
+}

yudao-module-pay/yudao-module-pay-api/src/main/java/cn/iocoder/yudao/module/pay/api/transfer/dto/PayTransferCreateReqDTO.java

@@ -0,0 +1,47 @@
+package cn.iocoder.yudao.module.pay.api.transfer.dto;
+
+import lombok.Data;
+
+import javax.validation.constraints.Min;
+import javax.validation.constraints.NotEmpty;
+import javax.validation.constraints.NotNull;
+import java.util.Map;
+
+/**
+ * @author jason
+ */
+@Data
+public class PayTransferCreateReqDTO {
+
+    /**
+     * 应用编号
+     */
+    @NotNull(message = "应用编号不能为空")
+    private Long appId;
+
+    /**
+     * 类型
+     */
+    @NotNull(message = "转账类型不能为空")
+    private Integer type;
+
+    /**
+     * 商户订单编号
+     */
+    @NotEmpty(message = "商户订单编号不能为空")
+    private String merchantOrderId;
+
+    /**
+     * 转账金额，单位：分
+     */
+    @Min(value = 1, message = "转账金额必须大于零")
+    private Integer price;
+
+    /**
+     * 转账标题
+     */
+    private String title;
+
+    @NotEmpty(message = "收款方信息不能为空")
+    private Map<String, String> payeeInfo;
+}

yudao-module-pay/yudao-module-pay-api/src/main/java/cn/iocoder/yudao/module/pay/enums/ErrorCodeConstants.java

@@ -59,6 +59,19 @@ public interface ErrorCodeConstants {
     ErrorCode WALLET_RECHARGE_REFUND_FAIL_REFUND_ORDER_ID_ERROR = new ErrorCode(1007008008, "钱包退款更新失败，钱包退款单编号不匹配");
     ErrorCode WALLET_RECHARGE_REFUND_FAIL_REFUND_NOT_FOUND = new ErrorCode(1007008009, "钱包退款更新失败，退款订单不存在");
     ErrorCode WALLET_RECHARGE_REFUND_FAIL_REFUND_PRICE_NOT_MATCH = new ErrorCode(1007008010, "钱包退款更新失败，退款单金额不匹配");
+
+    // ========== 转账模块 1007009000 ==========
+    ErrorCode PAY_TRANSFER_SUBMIT_CHANNEL_ERROR = new ErrorCode(1007009000, "发起转账报错，错误码：{}，错误提示：{}");
+    ErrorCode PAY_TRANSFER_ALIPAY_LOGIN_ID_IS_EMPTY = new ErrorCode(1007009001, "支付宝登录 ID 不能为空");
+    ErrorCode PAY_TRANSFER_ALIPAY_ACCOUNT_NAME_IS_EMPTY = new ErrorCode(1007009002, "支付宝账号名称不能为空");
+    ErrorCode PAY_TRANSFER_NOT_FOUND = new ErrorCode(1007009003, "转账交易单不存在");
+    ErrorCode PAY_TRANSFER_STATUS_IS_SUCCESS = new ErrorCode(1007009004, "转账单已成功转账");
+    ErrorCode PAY_TRANSFER_STATUS_IS_NOT_WAITING = new ErrorCode(1007009005, "转账单不处于待转账");
+    ErrorCode PAY_TRANSFER_STATUS_IS_NOT_PENDING = new ErrorCode(1007009006, "转账单不处于待转账或转账中");
+    ErrorCode PAY_TRANSFER_EXTENSION_NOT_FOUND = new ErrorCode(1007009007, "转账交易拓展单不存在");
+    ErrorCode PAY_TRANSFER_TYPE_AND_CHANNEL_NOT_MATCH = new ErrorCode(1007009008, "转账类型和转账渠道不匹配");
+    ErrorCode PAY_TRANSFER_EXTENSION_STATUS_IS_NOT_PENDING = new ErrorCode(1007009009, "转账拓展单不处于待转账或转账中");
+
     // ========== 示例订单 1007900000 ==========
     ErrorCode DEMO_ORDER_NOT_FOUND = new ErrorCode(1007900000, "示例订单不存在");
     ErrorCode DEMO_ORDER_UPDATE_PAID_STATUS_NOT_UNPAID = new ErrorCode(1007900001, "示例订单更新支付状态失败，订单不是【未支付】状态");
@@ -71,5 +84,4 @@ public interface ErrorCodeConstants {
     ErrorCode DEMO_ORDER_REFUND_FAIL_REFUND_NOT_SUCCESS = new ErrorCode(1007900008, "发起退款失败，退款订单未退款成功");
     ErrorCode DEMO_ORDER_REFUND_FAIL_REFUND_ORDER_ID_ERROR = new ErrorCode(1007900009, "发起退款失败，退款单编号不匹配");
     ErrorCode DEMO_ORDER_REFUND_FAIL_REFUND_PRICE_NOT_MATCH = new ErrorCode(1007900010, "发起退款失败，退款单金额不匹配");
-
 }

yudao-module-pay/yudao-module-pay-api/src/main/java/cn/iocoder/yudao/module/pay/enums/transfer/PayTransferStatusEnum.java

@@ -0,0 +1,48 @@
+package cn.iocoder.yudao.module.pay.enums.transfer;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+import java.util.Objects;
+
+/**
+ * @author jason
+ */
+@Getter
+@AllArgsConstructor
+public enum PayTransferStatusEnum {
+
+    WAITING(0, "待转账"),
+    /**
+     * TODO 转账到银行卡. 会有T+0 T+1 到账的请情况。 还未实现
+     */
+    IN_PROGRESS(10, "转账进行中"),
+
+    SUCCESS(20, "转账成功"),
+    /**
+     * 转账关闭 (失败，或者其它情况)
+     */
+    CLOSED(30, "转账关闭");
+
+    private final Integer status;
+    private final String name;
+
+    public static boolean isSuccess(Integer status) {
+        return Objects.equals(status, SUCCESS.getStatus());
+    }
+
+    public static boolean isClosed(Integer status) {
+        return Objects.equals(status, CLOSED.getStatus());
+    }
+    public static boolean isWaiting(Integer status) {
+        return Objects.equals(status, WAITING.getStatus());
+    }
+
+    /**
+     * 是否处于待转账或者转账中的状态
+     * @param status 状态
+     */
+    public static boolean isPendingStatus(Integer status) {
+        return Objects.equals(status, WAITING.getStatus()) || Objects.equals(status, IN_PROGRESS.status);
+    }
+}