updated so balls are coloured to their respective game. need to thing about set for life.

helpers/template.go

@@ -3,6 +3,7 @@ package helpers
 import (
 	"html/template"
 	"net/http"
+	"strings"
 	"synlotto-website/models"
 
 	"github.com/gorilla/csrf"
@@ -31,7 +32,9 @@ func TemplateFuncs() template.FuncMap {
 			}
 			return *p
 		},
-		"inSlice": InSlice,
+		"inSlice":    InSlice,
+		"lower":      lower,
+		"rangeClass": rangeClass,
 	}
 }
 
@@ -72,3 +75,24 @@ func InSlice(n int, list []int) bool {
 
 	return true
 }
+
+func lower(input string) string {
+	return strings.ToLower(input)
+}
+
+func rangeClass(n int) string {
+	switch {
+	case n >= 1 && n <= 9:
+		return "01-09"
+	case n >= 10 && n <= 19:
+		return "10-19"
+	case n >= 20 && n <= 29:
+		return "20-29"
+	case n >= 30 && n <= 39:
+		return "30-39"
+	case n >= 40 && n <= 49:
+		return "40-49"
+	default:
+		return "50-plus"
+	}
+}