closed #25, #32

Backend/helper/time.go

@@ -16,6 +16,10 @@ func GetMonday(ts time.Time) time.Time {
 	return ts
 }
 
+func IsWeekend(ts time.Time) bool {
+	return ts.Weekday() == time.Saturday || ts.Weekday() == time.Sunday
+}
+
 // Converts duration to string
 func FormatDuration(d time.Duration) string {
 	hours := int(d.Abs().Hours())