Add Single-Calc for player name. Refactor admin+single-calc dialogs.

controllers/cache_controller.go

@@ -123,3 +123,23 @@ func GetScoreByPlayerID(c *gin.Context) {
 		c.JSON(http.StatusBadRequest, "Invalid request!")
 	}
 }
+
+// GetScoreByPlayerName POST /score/:player_name
+func GetScoreByPlayerName(c *gin.Context) {
+	playerName := c.Param("player_name")
+	game, err := GetActiveGame(c)
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "No active game available!"})
+		return
+	}
+
+	score := utils.CalcPlayerScore(playerName, game.Tag)
+
+	if score != score || score == -1 { // NaN
+		c.String(http.StatusNotFound, "Spieler nicht gefunden!")
+	} else if score != -1 {
+		c.String(http.StatusOK, fmt.Sprintf("%.2f", score))
+	} else {
+		c.String(http.StatusBadRequest, "Ungültige Abfrage!")
+	}
+}