make working hours, weekdays configurable by impl ntg

broker/ntgvision.go

@@ -224,14 +224,26 @@ func (ntg NTGVision) SearchZips(zips []string) ([]Job, error) {
 func (ntg NTGVision) workingHours(now time.Time) bool {
 	// TODO assert M-F 9-4 EST
 	now = now.In(time.FixedZone("EST", -5*60*60))
-	logtr.Debugf("ntg.workingHours: %s: weekday=%v (sun=%v, sat=%v), hour=%v (ok=9..16)", now.String(), now.Weekday(), time.Sunday, time.Saturday, now.Hour())
-	switch now.Weekday() {
-	case time.Sunday, time.Saturday:
+	working := config.Get().Brokers.NTG.Working
+	logtr.Debugf("ntg.workingHours: now=%s, weekday=%v, hour=%v (ok=%+v)", now.String(), now.Weekday(), now.Hour(), working)
+	if ok := func() bool {
+		for _, hr := range working.Hours {
+			if now.Hour() == hr {
+				return true
+			}
+		}
+		return false
+	}(); !ok {
 		return false
 	}
-	switch now.Hour() {
-	case 9, 10, 11, 12, 13, 14, 15, 16:
-	default:
+	if ok := func() bool {
+		for _, weekday := range working.Weekdays {
+			if now.Weekday() == time.Weekday(weekday) {
+				return true
+			}
+		}
+		return false
+	}(); !ok {
 		return false
 	}
 	return true