private (string name, string data) GetMessage(AuditDataEvent @event)
{
var attribute = @event.GetType().GetCustomAttribute <EventAttribute>();
if (attribute == null)
{
throw new ArgumentException($"{nameof(EventAttribute)} missing on {nameof(@event)}");
}
if (string.IsNullOrEmpty(attribute.Name))
{
throw new ArgumentNullException(
$"{nameof(EventAttribute)}.Name missing on {nameof(@event)}");
}
var serializerSettings = new JsonSerializerSettings {
ContractResolver = new CamelCasePropertyNamesContractResolver()
};
var message = new RabbitMqMessage
{
Name = attribute.Name,
EventData = JsonConvert.SerializeObject(@event, serializerSettings)
};
return(attribute.Name, JsonConvert.SerializeObject(message, serializerSettings));
}
internal Type GetHandlerType(RabbitMqMessage message)
{
return(_eventHandlerConfiguration.Handlers.TryGetValue(message.Name, out var handlerType) ? handlerType : null);
}