func()

in messaging/messaging.go [247:311]
59 lines of code
10 McCabe index (conditional complexity)

func (a *AndroidNotification) UnmarshalJSON(b []byte) error {
	type androidInternal AndroidNotification
	temp := struct {
		EventTimestamp string   `json:"event_time,omitempty"`
		Priority       string   `json:"notification_priority,omitempty"`
		Visibility     string   `json:"visibility,omitempty"`
		VibrateTimings []string `json:"vibrate_timings,omitempty"`
		*androidInternal
	}{
		androidInternal: (*androidInternal)(a),
	}
	if err := json.Unmarshal(b, &temp); err != nil {
		return err
	}

	if temp.Priority != "" {
		priorities := map[string]AndroidNotificationPriority{
			"PRIORITY_MIN":     PriorityMin,
			"PRIORITY_LOW":     PriorityLow,
			"PRIORITY_DEFAULT": PriorityDefault,
			"PRIORITY_HIGH":    PriorityHigh,
			"PRIORITY_MAX":     PriorityMax,
		}
		if prio, ok := priorities[temp.Priority]; ok {
			a.Priority = prio
		} else {
			return fmt.Errorf("unknown priority value: %q", temp.Priority)
		}
	}

	if temp.Visibility != "" {
		visibilities := map[string]AndroidNotificationVisibility{
			"PRIVATE": VisibilityPrivate,
			"PUBLIC":  VisibilityPublic,
			"SECRET":  VisibilitySecret,
		}
		if vis, ok := visibilities[temp.Visibility]; ok {
			a.Visibility = vis
		} else {
			return fmt.Errorf("unknown visibility value: %q", temp.Visibility)
		}
	}

	if temp.EventTimestamp != "" {
		ts, err := time.Parse(rfc3339Zulu, temp.EventTimestamp)
		if err != nil {
			return err
		}

		a.EventTimestamp = &ts
	}

	var vibTimings []int64
	for _, t := range temp.VibrateTimings {
		vibTime, err := stringToDuration(t)
		if err != nil {
			return err
		}

		millis := int64(vibTime / time.Millisecond)
		vibTimings = append(vibTimings, millis)
	}
	a.VibrateTimingMillis = vibTimings
	return nil
}