New route to delete the next alarm

model/alarm.go

@@ -69,6 +69,45 @@ func GetNextAlarm(cfg *config.Config, db *LevelDBStorage) (*time.Time, error) {
 	return closestAlarm, nil
 }
 
+func DropNextAlarm(cfg *config.Config, db *LevelDBStorage) error {
+	timenext, err := GetNextAlarm(cfg, db)
+	if err != nil {
+		return err
+	}
+
+	alarmsRepeated, err := GetAlarmsRepeated(db)
+	if err != nil {
+		return err
+	}
+
+	for _, alarm := range alarmsRepeated {
+		next := alarm.GetNextOccurence(cfg, db)
+		if next != nil && *next == *timenext {
+			start := Date(*next)
+			stop := Date((*next).Add(time.Second))
+
+			return PutAlarmException(db, &AlarmException{
+				Start:   &start,
+				End:     &stop,
+				Comment: fmt.Sprintf("Automatic exception to cancel recurrent alarm %s", next.Format("Mon at 15:05")),
+			})
+		}
+	}
+
+	alarmsSingle, err := GetAlarmsSingle(db)
+	if err != nil {
+		return err
+	}
+
+	for _, alarm := range alarmsSingle {
+		if alarm.Time == *timenext {
+			return DeleteAlarmSingle(db, alarm)
+		}
+	}
+
+	return fmt.Errorf("Unable to find the next alarm")
+}
+
 type Exceptions []time.Time
 
 func (e Exceptions) Len() int {