game replace, game list

src/server/game.go

@@ -16,10 +16,10 @@ type Game struct {
 }
 
 type Player struct {
-	ID      string
-	Name    string
-	Card    string
-	Balance Currency
+	ID      string   `json:",omitempty"`
+	Name    string   `json:",omitempty"`
+	Card    string   `json:",omitempty"`
+	Balance Currency `json:",omitempty"`
 }
 
 type Currency int
@@ -34,12 +34,6 @@ func (game Game) GetPlayers() []Player {
 	return players
 }
 
-func (players Players) MarshalJSON() ([]byte, error) {
-	game := Game{Players: players}
-	subplayers := game.GetPlayers()
-	return json.Marshal(subplayers)
-}
-
 func (p Player) Empty() bool {
 	return p == (Player{})
 }