toModel method
Implementation
Map<String, Object?> toModel() {
return {
if (alert != null) 'alert': alert?.toModel(),
if (badge != null) 'badge': badge,
if (sound != null) 'sound': sound,
if (contentAvailable != null) 'content-available': contentAvailable,
if (mutableContent != null) 'mutable-content': mutableContent,
if (category != null) 'category': category,
if (threadId != null) 'thread-id': threadId,
if (interruptionLevel != null) 'interruption-level': interruptionLevel,
}.cleanBools();
}