protected bool IsRepeatedCommand(IAttributeSetInstanceExtensionFieldCommand command, IEventStoreAggregateId eventStoreAggregateId, IAttributeSetInstanceExtensionFieldState state)
{
bool repeated = false;
if (((IAttributeSetInstanceExtensionFieldStateProperties)state).Version > command.AggregateVersion)
{
var lastEvent = EventStore.GetEvent(typeof(IAttributeSetInstanceExtensionFieldEvent), eventStoreAggregateId, command.AggregateVersion);
if (lastEvent != null && lastEvent.CommandId == command.CommandId)
{
repeated = true;
}
}
return(repeated);
}
protected virtual void Update(IAttributeSetInstanceExtensionFieldCommand c, Action <IAttributeSetInstanceExtensionFieldAggregate> action)
{
var aggregateId = c.AggregateId;
var state = StateRepository.Get(aggregateId, false);
var aggregate = GetAttributeSetInstanceExtensionFieldAggregate(state);
var eventStoreAggregateId = ToEventStoreAggregateId(aggregateId);
var repeated = IsRepeatedCommand(c, eventStoreAggregateId, state);
if (repeated)
{
return;
}
aggregate.ThrowOnInvalidStateTransition(c);
action(aggregate);
Persist(eventStoreAggregateId, aggregate, state);
}
}// END ThrowOnInconsistentCommands /////////////////////
protected virtual IAttributeSetInstanceExtensionFieldStateEvent Map(IAttributeSetInstanceExtensionFieldCommand c, IAttributeSetInstanceExtensionFieldGroupCommand outerCommand, long version, IAttributeSetInstanceExtensionFieldGroupState outerState)
{
var create = (c.CommandType == CommandType.Create) ? (c as ICreateAttributeSetInstanceExtensionField) : null;
if (create != null)
{
return(MapCreate(create, outerCommand, version, outerState));
}
var merge = (c.CommandType == CommandType.MergePatch) ? (c as IMergePatchAttributeSetInstanceExtensionField) : null;
if (merge != null)
{
return(MapMergePatch(merge, outerCommand, version, outerState));
}
var remove = (c.CommandType == CommandType.Remove) ? (c as IRemoveAttributeSetInstanceExtensionField) : null;
if (remove != null)
{
return(MapRemove(remove, outerCommand, version));
}
throw new NotSupportedException();
}
void IAttributeSetInstanceExtensionFieldCommands.Remove(IAttributeSetInstanceExtensionFieldCommand c)
{
_innerCommands.Remove((CreateOrMergePatchOrRemoveAttributeSetInstanceExtensionFieldDto)c);
}
public void Remove(IAttributeSetInstanceExtensionFieldCommand c)
{
_innerCommands.Remove(c);
}
public void Add(IAttributeSetInstanceExtensionFieldCommand c)
{
_innerCommands.Add(c);
}
protected void ThrowOnInconsistentCommands(IAttributeSetInstanceExtensionFieldGroupCommand command, IAttributeSetInstanceExtensionFieldCommand innerCommand)
{
var properties = command as ICreateOrMergePatchOrDeleteAttributeSetInstanceExtensionFieldGroup;
var innerProperties = innerCommand as ICreateOrMergePatchOrRemoveAttributeSetInstanceExtensionField;
if (properties == null || innerProperties == null)
{
return;
}
var outerIdName = "Id";
var outerIdValue = properties.Id;
var innerGroupIdName = "GroupId";
var innerGroupIdValue = innerProperties.GroupId;
SetNullInnerIdOrThrowOnInconsistentIds(innerProperties, innerGroupIdName, innerGroupIdValue, outerIdName, outerIdValue);
}// END ThrowOnInconsistentCommands /////////////////////
private static bool IsCommandCreate(IAttributeSetInstanceExtensionFieldCommand c)
{
return(c.Version == AttributeSetInstanceExtensionFieldState.VersionZero);
}
