Add more constants to central place

internal/constant/festa.go

@@ -0,0 +1,15 @@
+package constant
+
+import "erupe-ce/internal/model"
+
+const (
+	FestivalColorNone model.FestivalColor = "none"
+	FestivalColorBlue model.FestivalColor = "blue"
+	FestivalColorRed  model.FestivalColor = "red"
+)
+
+var FestivalColorCodes = map[model.FestivalColor]int16{
+	FestivalColorNone: -1,
+	FestivalColorBlue: 0,
+	FestivalColorRed:  1,
+}