拉卡拉支付查询开发

controller/api/v1/pay/pay.go

@@ -97,7 +97,6 @@ func (l *PayController) UnifiedRefund(c *gin.Context) {
 func (l *PayController) OrderState(c *gin.Context) {
 
 	ph := new(models.OrderStateInput)
-	//fmt.Println("ContentType="+c.ContentType())
 	err := c.ShouldBindJSON(ph)
 	if err != nil {
 		zap.L().Error(err.Error()) //logs错误日志
@@ -105,15 +104,10 @@ func (l *PayController) OrderState(c *gin.Context) {
 		return
 	}
 
-	//// clientIp ip
-	//ip := c.ClientIP()
-	////fmt.Println("ip="+ip)
-
 	// 拉卡拉支付查询
 	rtn, err := pay.OrderState(ph)
 	if err != nil {
 		zap.L().Error(err.Error())
-		//base.ResponseErrorWithMsg(c, base.ServerError)
 		base.ResponseErrorMsg(c, err.Error())
 		return
 	}

models/pay.go

@@ -58,4 +58,9 @@ type LakalaParamData struct {
 	CallbackUrl   string  `json:"callback_url"` //客户端下单完成支付后返回的商户网页跳转地址
 	OrderInfo   string  `json:"order_info"` //订单标题，在使用收银台扫码支付时必输入，交易时送往账户端
 	GoodsMark   string  `json:"goods_mark"` //商品信息标识 （1:含商品信息，不填默认不含商品信息）
+}
+
+//订单查询
+type OrderState struct {
+	State uint8 `json:"state" description:"订单状态 0: 未结算 1: 结算成功 2: 结算失败"`
 }
\ No newline at end of file

repository/pay/pay.go

@@ -602,7 +602,7 @@ func UnifiedRefund(input *models.RefundParamInput, ip string) (interface{}, erro
 	defer mysql.CloseTx(tx, err)
 
 	//退款订单存在check
-	log_no, trans_term_no, source_code, platform_type, order_create_time, err := selectRefundBill(tx, input)
+	log_no, trans_term_no, source_code, platform_type, order_create_time, payer_account_no, err := selectRefundBill(tx, input)
 	if err != nil {
 		return nil, err
 	}
@@ -723,7 +723,8 @@ func UnifiedRefund(input *models.RefundParamInput, ip string) (interface{}, erro
 		//快捷支付(银行卡)
 		data2["origin_biz_type"] = "4" //原交易类型:1 银行卡，2 外卡，3 扫码，4 线上
 		data2["refund_type"] = "00" //当商户进件时退货模式配置的为 指定模式退货时，该字段有效。00：退货帐户,05：商户余额退货,06：终端余额退货
-		data2["origin_card_no"] = "621700*********0114" //原交易银行卡号，银行卡退款必填
+		//data2["origin_card_no"] = "621700*********0114"  todo
+		data2["origin_card_no"] = payer_account_no //原交易银行卡号，银行卡退款必填
 		//data2["origin_trade_no"] =   //原交易拉卡拉交易订单号
 		data2["origin_trade_date"] = order_create_time //原交易日期：yyyyMMdd
 	}
@@ -786,7 +787,7 @@ func UnifiedRefund(input *models.RefundParamInput, ip string) (interface{}, erro
 }
 
 //退款订单存在check
-func selectRefundBill(tx *sql.Tx, input *models.RefundParamInput) (string, string, uint8, uint8, string, error) {
+func selectRefundBill(tx *sql.Tx, input *models.RefundParamInput) (string, string, uint8, uint8, string, string, error) {
 
 	var billID int64
 	var createtime string
@@ -795,7 +796,7 @@ func selectRefundBill(tx *sql.Tx, input *models.RefundParamInput) (string, strin
 	var source_code uint8
 	var notice_request interface{}
 	var notice_request2 []byte
-
+	notice_request2 = []byte(`abc`)
 	//payment_order_code, paymoney
 	selectRefundBillSQL := `select b.id, DATE_FORMAT(b.createtime, '%Y%m%d') createtime,
     	b.result_code, b.source_code, b.platform_type, bd.notice_request_body 
@@ -804,19 +805,19 @@ func selectRefundBill(tx *sql.Tx, input *models.RefundParamInput) (string, strin
 		where b._type=0 and b.payment_order_code=?`
 	err := tx.QueryRow(selectRefundBillSQL, input.RefundNo).Scan(&billID, &createtime, &status, &source_code, &platform_type, &notice_request2)
 	if err != nil {
-		return "", "", 0, 0, "", err
+		return "", "", 0, 0, "", "", err
 	}
 
 	if source_code==2 || source_code==3 || source_code==9 {
 		//聚合扫码+聚合被扫
 		notice_request = new(models.ScanNoticeInput)
 	} else {
-		//其它支付
+		//聚合收银台
 		notice_request = new(models.CashierNoticeInput)
 	}
 
 	if err := json.Unmarshal(notice_request2, &notice_request); err != nil {
-		return "", "", 0, 0, "", err
+		return "", "", 0, 0, "", "", err
 	}
 
 	//fmt.Println(notice_request2)
@@ -831,40 +832,42 @@ func selectRefundBill(tx *sql.Tx, input *models.RefundParamInput) (string, strin
 
 	// 订单不存在
 	if billID <= 0 {
-		return "", "", 0, 0, "", errors.New("订单不存在2")
+		return "", "", 0, 0, "", "", errors.New("订单不存在2")
 	}
 
 	// 订单未结算
 	if status != 1 {
-		return "", "", 0, 0, "", errors.New("订单未结算")
+		return "", "", 0, 0, "", "", errors.New("订单未结算")
 	}
 
 	if source_code==0 {
-		return "", "", 0, 0, "", errors.New("「source_code」错误，有效值为[1-6,9,15-17]")
+		return "", "", 0, 0, "", "", errors.New("「source_code」错误，有效值为[1-6,9,15-17]")
 	}
 
-	// 获取「对账单流水号」和「交易终端号」，退款用
-	var log_no, trans_term_no string
+	// 获取「对账单流水号」、「交易终端号」和「付款人账号」，退款用
+	var log_no, trans_term_no, payer_account_no string
 	if source_code==2 || source_code==3 || source_code==9 {
 		//聚合扫码+聚合被扫
 		log_no = notice_request.(*models.ScanNoticeInput).LogNo
 		if log_no=="" {
-			return "", "", 0, 0, "", errors.New("「对账单流水号」未取得错误")
+			return "", "", 0, 0, "", "", errors.New("「对账单流水号」未取得错误")
 		}
 	} else {
 		//其它支付
 		// 针对有的支付，不需要传「交易终端号」时，需要用支付返回的「交易终端号」进行退款
 		log_no = notice_request.(*models.CashierNoticeInput).OrderTradeInfo.(map[string]interface{})["log_no"].(string)
 		if log_no=="" {
-			return "", "", 0, 0, "", errors.New("「对账单流水号」未取得错误")
+			return "", "", 0, 0, "", "", errors.New("「对账单流水号」未取得错误")
 		}
 		trans_term_no = notice_request.(*models.CashierNoticeInput).TransTermNo
 		if trans_term_no=="" {
-			return "", "", 0, 0, "", errors.New("「交易终端号」未取得错误")
+			return "", "", 0, 0, "", "", errors.New("「交易终端号」未取得错误")
 		}
+		// 银行卡支付时，获取付款人账号
+		payer_account_no = notice_request.(*models.CashierNoticeInput).OrderTradeInfo.(map[string]interface{})["payer_account_no"].(string)
 	}
 
-	return log_no, trans_term_no, source_code, platform_type, createtime, nil
+	return log_no, trans_term_no, source_code, platform_type, createtime, payer_account_no, nil
 }
 
 //InsertRefundBill is 插入 支付订单表中
@@ -930,10 +933,11 @@ func OrderState(input *models.OrderStateInput) (interface{}, error) {
 		return nil, fmt.Errorf("账单不存在")
 	}
 
+	//todo 删除不需要的变量
 	querySQL := `select id, source_code, result_code, payment_order_code, attach, _type from pay_bill where payment_order_code = ?`
 
-	//result := new(models.OrderState)
-	var result_code uint8
+	result := new(models.OrderState)
+	//var result_code uint8
 	var sourceCode uint
 	var paymentOrderCode string
 	var attach string
@@ -941,23 +945,23 @@ func OrderState(input *models.OrderStateInput) (interface{}, error) {
 	var billType uint8
 
 	err = db.QueryRow(querySQL, order_id).Scan(&billID, &sourceCode,
-		&result_code, &paymentOrderCode, &attach, &billType)
+		&result.State, &paymentOrderCode, &attach, &billType)
 	if err != nil {
 		return nil, err
 	}
 
 	// 如果是 未结算成功、并且是收钱吧渠道的账单
-	if result_code == 0 && sourceCode == 9 { //todo wangpei
+	if result.State == 0 && sourceCode == 9 { //todo wangpei
 		// 查询收钱吧支付是否成功
 		state, err := SqbQueryOrderState(tx, paymentOrderCode, attach, billID, billType)
 		if err != nil {
 			return nil, err
 		}
 
-		result_code = state
+		result.State = state
 	}
 
-	return result_code, nil
+	return result, nil
 }
 
 //订单状态 0: 未结算 1: 结算成功 2: 结算失败
@@ -984,11 +988,15 @@ func SqbQueryOrderState(tx *sql.Tx, paymentOrderCode, attach string, billID int6
 
 	url := setting.Conf.Lakala.UrlOrderState //统一退货接口
 
+	//todo 参数赋值
+	merchant_no := "";
+	term_no := "";
+
 	//todo 参数赋值
 	data := make(map[string]interface{})
-	//data["merchant_no"] = merchant_no //商户号
-	//data["term_no"] = term_no //终端号
-	//data["out_trade_no"] = out_trade_no //商户交易流水号
+	data["merchant_no"] = merchant_no //商户号
+	data["term_no"] = term_no//终端号
+	data["out_trade_no"] = paymentOrderCode //商户交易流水号
 	//data["trade_no"] = trade_no //拉卡拉交易流水号
 	data_json, err := json.Marshal(data)
 	if err != nil {