func()

in messaging/messaging.go [731:775]

• 44 lines of code
• 11 McCabe index (conditional complexity)

func (a *Aps) UnmarshalJSON(b []byte) error {
	type apsInternal Aps
	temp := struct {
		AlertObject         *json.RawMessage `json:"alert,omitempty"`
		SoundObject         *json.RawMessage `json:"sound,omitempty"`
		ContentAvailableInt int              `json:"content-available,omitempty"`
		MutableContentInt   int              `json:"mutable-content,omitempty"`
		*apsInternal
	}{
		apsInternal: (*apsInternal)(a),
	}
	if err := json.Unmarshal(b, &temp); err != nil {
		return err
	}
	a.ContentAvailable = (temp.ContentAvailableInt == 1)
	a.MutableContent = (temp.MutableContentInt == 1)
	if temp.AlertObject != nil {
		if err := json.Unmarshal(*temp.AlertObject, &a.Alert); err != nil {
			a.Alert = nil
			if err := json.Unmarshal(*temp.AlertObject, &a.AlertString); err != nil {
				return fmt.Errorf("failed to unmarshal alert as a struct or a string: %v", err)
			}
		}
	}
	if temp.SoundObject != nil {
		if err := json.Unmarshal(*temp.SoundObject, &a.CriticalSound); err != nil {
			a.CriticalSound = nil
			if err := json.Unmarshal(*temp.SoundObject, &a.Sound); err != nil {
				return fmt.Errorf("failed to unmarshal sound as a struct or a string")
			}
		}
	}

	allFields := make(map[string]interface{})
	if err := json.Unmarshal(b, &allFields); err != nil {
		return err
	}
	for k := range a.standardFields() {
		delete(allFields, k)
	}
	if len(allFields) > 0 {
		a.CustomData = allFields
	}
	return nil
}