add /fee and /pubkey methods (#2)

methods.go

@@ -37,6 +37,20 @@ func sendJSONResponse(resp interface{}, code int, c *gin.Context) {
 	c.Writer.Write(dec)
 }
 
+func pubKey(c *gin.Context) {
+	sendJSONResponse(pubKeyResponse{
+		Timestamp: time.Now().Unix(),
+		PubKey:    cfg.pubKey,
+	}, http.StatusOK, c)
+}
+
+func fee(c *gin.Context) {
+	sendJSONResponse(feeResponse{
+		Timestamp: time.Now().Unix(),
+		Fee:       cfg.poolFees,
+	}, http.StatusOK, c)
+}
+
 func payFee(c *gin.Context) {
 	// HTTP GET Params required
 	// feeTx - serialized wire.MsgTx

responses.go

@@ -1,11 +1,11 @@
 package main
 
-type getPubKeyResponse struct {
+type pubKeyResponse struct {
 	Timestamp int64  `json:"timestamp"`
 	PubKey    []byte `json:"pubKey"`
 }
 
-type getFeeResponse struct {
+type feeResponse struct {
 	Timestamp int64   `json:"timestamp"`
 	Fee       float64 `json:"fee"`
 }

router.go

@@ -11,6 +11,8 @@ func newRouter() *gin.Engine {
 
 	api.Use()
 	{
+		router.GET("/fee", fee)
+		router.GET("/pubkey", pubKey)
 		router.GET("/payfee", payFee)
 	}