private AggregateRootMetaData GetAggregateRootMetaData(AggregateRoot aggregateRoot, Guid?systemFormId)
{
var aggRootMetaData = new AggregateRootMetaData();
var entityMetadata = GetEntityMetaData(aggregateRoot.MainEntity.Name);
var attributeMetadatas = _attributeFinder.FindByEntityId(entityMetadata.EntityId);
var eam = new EntityAttributeMetadata {
EntityMetadata = entityMetadata, AttributeMetadatas = attributeMetadatas
};
aggRootMetaData.MainMetadata = eam;
aggRootMetaData.SystemFormId = systemFormId;
aggRootMetaData.ListMetadatas = new Dictionary <string, EntityAttributeMetadata>();
foreach (var refEntity in aggregateRoot.ChildEntities)
{
entityMetadata = GetEntityMetaData(refEntity.Name);
attributeMetadatas = _attributeFinder.FindByEntityId(entityMetadata.EntityId);
eam = new EntityAttributeMetadata {
EntityMetadata = entityMetadata, AttributeMetadatas = attributeMetadatas
};
if (aggRootMetaData.ListMetadatas.ContainsKey(refEntity.Name))
{
aggRootMetaData.ListMetadatas.Add(refEntity.Name, eam);
}
}
return(aggRootMetaData);
}
/// <summary>
/// 创建记录时触发的事件
/// </summary>
/// <param name="data"></param>
/// <param name="stage"></param>
/// <param name="entityMetadata"></param>
private void InternalOnCreate(AggregateRoot data, OperationStage stage, AggregateRootMetaData aggRootMetaDatas)
{
//plugin
var entityId = aggRootMetaDatas.MainMetadata.EntityMetadata.EntityId;
Guid? businessObjectId = aggRootMetaDatas.SystemFormId;
PlugInType pluginType = PlugInType.Form;
_pluginExecutor.Execute(entityId, businessObjectId, pluginType, OperationTypeEnum.Update, stage, data, aggRootMetaDatas);
if (stage == OperationStage.PreOperation)
{
//event publishing
_eventPublisher.Publish(new AggRootCreatingEvent(data)
{
AggRootMetaData = aggRootMetaDatas
});
}
else if (stage == OperationStage.PostOperation)
{
//event publishing
_eventPublisher.Publish(new AggRootCreatedEvent(data)
{
AggRootMetaData = aggRootMetaDatas
});
}
OnCreate(data, stage, aggRootMetaDatas);
}
public Guid Create(AggregateRoot aggregateRoot, Guid?systemFormId = null, bool ignorePermissions = false)
{
AggregateRootMetaData aggRootMetaData = GetAggregateRootMetaData(aggregateRoot, systemFormId);
var thisId = Guid.Empty;
try
{
_organizationDataProvider.BeginTransaction();
InternalOnCreate(aggregateRoot, OperationStage.PreOperation, aggRootMetaData);
//关联Id
thisId = Guid.NewGuid();
foreach (var c in aggregateRoot.ChildEntities)
{
string name = c.Name, relationshipname = c.Relationshipname, refname = string.Empty;
if (relationshipname.IsNotEmpty())
{
var relationShipMetas = _relationShipFinder.FindByName(c.Relationshipname);
if (null != relationShipMetas && relationShipMetas.ReferencedEntityId == c.Entityid)
{
refname = relationShipMetas.ReferencingAttributeName;
}
if (refname.IsNotEmpty())
{
c.Entity.SetAttributeValue(refname, new EntityReference(aggregateRoot.MainEntity.Name, thisId));
}
}
}
var childEntities = aggregateRoot.ChildEntities.Select(x => x.Entity).ToList();
var entityNames = childEntities.Select(n => n.Name).Distinct().ToList();
foreach (var item in entityNames)
{
var items = childEntities.Where(n => n.Name.IsCaseInsensitiveEqual(item)).ToList();
var creatingRecords = items.Where(n => n.Name.IsCaseInsensitiveEqual(item) && n.GetIdValue().Equals(Guid.Empty)).ToList();
if (creatingRecords.NotEmpty())
{
_dataCreater.CreateMany(creatingRecords);
}
}
aggregateRoot.MainEntity.SetIdValue(thisId);
_dataCreater.Create(aggregateRoot.MainEntity);
InternalOnCreate(aggregateRoot, OperationStage.PostOperation, aggRootMetaData);
_organizationDataProvider.CommitTransaction();
}
catch (Exception e)
{
_organizationDataProvider.RollBackTransaction();
OnException(e);
}
return(thisId);
}
public virtual void OnCreate(AggregateRoot data, OperationStage stage, AggregateRootMetaData aggRootMetaData)
{
}
public virtual void OnUpdate(AggregateRoot existsData, AggregateRoot newData, OperationStage stage, AggregateRootMetaData AggRootMetaDatas)
{
}
