[golang] implement ship refueling

golang/pkg/model/nav.go

@@ -2,7 +2,7 @@ package model
 
 type Nav struct {
 	FlightMode     string `json:"flightMode"`
-	Route          Route  `json:"route"`
+	Route          *Route `json:"route"`
 	Status         string `json:"status"`
 	SystemSymbol   string `json:"systemSymbol"`
 	WaypointSymbol string `json:"waypointSymbol"`

golang/pkg/model/register.go

@@ -1,9 +1,9 @@
 package model
 
 type Register struct {
-	Agent Agent `json:"agent"`
+	Agent *Agent `json:"agent"`
 	//contract
 	//faction
-	Ship  Ship   `json:"ship"`
+	Ship  *Ship  `json:"ship"`
 	Token string `json:"token"`
 }

golang/pkg/model/route.go

@@ -3,9 +3,9 @@ package model
 import "time"
 
 type Route struct {
-	Arrival       time.Time     `json:"arrival"`
-	DepartureTime time.Time     `json:"departureTime"`
-	Destination   RouteEndpoint `json:"destination"`
+	Arrival       time.Time      `json:"arrival"`
+	DepartureTime time.Time      `json:"departureTime"`
+	Destination   *RouteEndpoint `json:"destination"`
 }
 
 type RouteEndpoint struct {

golang/pkg/model/transaction.go

@@ -0,0 +1,14 @@
+package model
+
+import "time"
+
+type Transaction struct {
+	PricePerUnit   int       `json:"pricePerUnit"`
+	ShipSymbol     string    `json:"shipSymbol"`
+	Timestamp      time.Time `json:"timestamp"`
+	TotalPrice     int       `json:"totalPrice"`
+	TradeSymbol    string    `json:"tradeSymbol"`
+	Type           string    `json:"type"`
+	Units          int       `json:"units"`
+	WaypointSymbol string    `json:"waypointSymbol"`
+}