add epay route support

src/model/mdb/orders_mdb.go

@@ -8,9 +8,13 @@ const (
 	CallBackConfirmNo = 2
 )
 
+const (
+	PaymentTypeEpay = "Epay"
+)
+
 type Orders struct {
 	TradeId            string  `gorm:"column:trade_id;uniqueIndex:orders_trade_id_uindex" json:"trade_id"`
-	OrderId            string  `gorm:"column:order_id;uniqueIndex:orders_order_id_uindex" json:"order_id"`
+	OrderId            string  `gorm:"column:order_id;uniqueIndex:orders_order_id_uindex" json:"order_id"` // the order id is generated by client, and will notify client when order is paid
 	BlockTransactionId string  `gorm:"index:orders_block_transaction_id_index;column:block_transaction_id" json:"block_transaction_id"`
 	Amount             float64 `gorm:"column:amount" json:"amount"`
 	Currency           string  `gorm:"column:currency" json:"currency"`
@@ -21,8 +25,10 @@ type Orders struct {
 	Status             int     `gorm:"column:status;default:1" json:"status"`
 	NotifyUrl          string  `gorm:"column:notify_url" json:"notify_url"`
 	RedirectUrl        string  `gorm:"column:redirect_url" json:"redirect_url"`
+	Name               string  `gorm:"column:name" json:"name"`
 	CallbackNum        int     `gorm:"column:callback_num;default:0" json:"callback_num"`
 	CallBackConfirm    int     `gorm:"column:callback_confirm;default:2" json:"callback_confirm"`
+	PaymentType        string  `gorm:"column:payment_type" json:"payment_type"`
 	BaseModel
 }
 

src/model/request/order_request.go

@@ -12,6 +12,8 @@ type CreateTransactionRequest struct {
 	NotifyUrl   string  `json:"notify_url" validate:"required"`
 	Signature   string  `json:"signature"  validate:"required"`
 	RedirectUrl string  `json:"redirect_url"`
+	Name        string  `json:"name"`
+	PaymentType string  `json:"payment_type"`
 }
 
 func (r CreateTransactionRequest) Translates() map[string]string {

src/model/response/order_response.go

@@ -25,3 +25,16 @@ type OrderNotifyResponse struct {
 	Signature          string  `json:"signature"`            // 签名
 	Status             int     `json:"status"`               //  1：等待支付，2：支付成功，3：已过期
 }
+
+// OrderNotifyResponseEpay epay订单异步回调结构体
+type OrderNotifyResponseEpay struct {
+	PID         int    `json:"pid"`          // 商户ID
+	TradeNo     string `json:"trade_no"`     // 平台订单号
+	OutTradeNo  string `json:"out_trade_no"` // 商户订单号
+	Type        string `json:"type"`         // 订单类型
+	Name        string `json:"name"`         // 商品名称
+	Money       string `json:"money"`        // 订单金额，保留4位小数
+	Sign        string `json:"sign"`         // 签名
+	SignType    string `json:"sign_type"`    // 签名类型 // MD5
+	TradeStatus string `json:"trade_status"` // 订单状态 // only has "TRADE_SUCCESS" for now
+}

src/model/service/order_service.go

@@ -95,6 +95,8 @@ func CreateTransaction(req *request.CreateTransactionRequest) (*response.CreateT
 		Status:         mdb.StatusWaitPay,
 		NotifyUrl:      req.NotifyUrl,
 		RedirectUrl:    req.RedirectUrl,
+		Name:           req.Name,
+		PaymentType:    req.PaymentType,
 	}
 	if err = data.CreateOrderWithTransaction(tx, order); err != nil {
 		tx.Rollback()