/// <summary>
/// 将给定的领域事件数据传输对象转化为相应的领域事件对象。
/// </summary>
/// <returns>领域事件对象。</returns>
public static IDomainEvent ToDomainEvent(this IAcDomain acDomain, DomainEventDataObject from)
{
if (string.IsNullOrEmpty(from.AssemblyQualifiedEventType))
throw new InvalidDataException("form.AssemblyQualifiedTypeName");
if (from.Data == null || from.Data.Length == 0)
throw new InvalidDataException("Data");
var serializer = acDomain.RetrieveRequiredService<IDomainEventSerializer>();
var type = Type.GetType(from.AssemblyQualifiedEventType);
var ret = (IDomainEvent)serializer.Deserialize(type, from.Data);
return ret;
}
/// <summary>
/// 根据给定的领域事件对象创建并初始化领域事件数据传输对象。
/// </summary>
/// <param name="acDomain"></param>
/// <param name="entity">领域事件对象。</param>
/// <returns>领域事件数据传输对象。</returns>
public static DomainEventDataObject FromDomainEvent(this IAcDomain acDomain, IDomainEvent entity)
{
var serializer = acDomain.RetrieveRequiredService<IDomainEventSerializer>();
var obj = new DomainEventDataObject
{
Branch = entity.Branch,
Data = serializer.Serialize(entity),
Id = entity.Id,
AssemblyQualifiedEventType =
string.IsNullOrEmpty(entity.AssemblyQualifiedEventType)
? entity.GetType().AssemblyQualifiedName
: entity.AssemblyQualifiedEventType,
Timestamp = entity.Timestamp,
Version = entity.Version,
SourceId = entity.Source.Id,
AssemblyQualifiedSourceType = entity.Source.GetType().AssemblyQualifiedName
};
return obj;
}