toJson method
Returns a serialized JSON structure of the model which also includes fields used by the database.
Implementation
@override
Map<String, dynamic> toJson() {
return {
'userIdentifier': userIdentifier,
if (email != null) 'email': email,
'fullName': fullName,
'nickname': nickname,
'identityToken': identityToken,
'authorizationCode': authorizationCode,
};
}