[golang] implement shipyards visits

golang/pkg/model/shipyard.go

@@ -0,0 +1,35 @@
+package model
+
+import "time"
+
+type Shipyard struct {
+	ModificationFee int                   `json:"modificationFee"`
+	Symbol          string                `json:"symbol"`
+	ShipTypes       []CommonType          `json:"shipTypes"`
+	Transactions    []ShipyardTransaction `json:"transactions"`
+	Ships           []ShipyardShip        `json:"ships"`
+}
+
+type ShipyardShip struct {
+	Activity string `json:"activity"`
+	// crew
+	//Description string `json:"description"`
+	// engine
+	// frame
+	// modules
+	// mounts
+	//Name         string   `json:"name"`
+	PurchasePrice int `json:"purchasePrice"`
+	// reactor
+	Supply string `json:"supply"`
+	Type   string `json:"type"`
+}
+
+type ShipyardTransaction struct {
+	AgentSymbol    string    `json:"agentSymbol"`
+	Price          int       `json:"price"`
+	ShipSymbol     string    `json:"shipSymbol"`
+	ShipType       string    `json:"shipType"`
+	Timestamp      time.Time `json:"timestamp"`
+	WaypointSymbol string    `json:"waypointSymbol"`
+}