protected override void PreCreateInsideTransaction(BusinessContext context)
{
// Call base method
base.PreCreateInsideTransaction(context);
DocumentContentVersionEntity newVersion = (DocumentContentVersionEntity)context.Request.Target;
#region Check Source Version Id
PrimaryKeyId?sourceVersionId = (PrimaryKeyId?)context.Request.Parameters.GetValue <PrimaryKeyId?>(DocumentContentVersionRequestParameters.Create_SourceVersionId);
if (sourceVersionId.HasValue)
{
// Load Version
DocumentContentVersionEntity srcVersion = (DocumentContentVersionEntity)BusinessManager.Load(DocumentContentVersionEntity.GetAssignedMetaClassName(), sourceVersionId.Value);
newVersion.OwnerDocumentId = srcVersion.OwnerDocumentId;
//newVersion.DocumentContentId = srcVersion.DocumentContentId;
// Copy File
if (srcVersion.File != null)
{
using (System.IO.Stream srcStream = srcVersion.File.OpenRead())
{
FileInfo fileInfo = new FileInfo(srcVersion.File.Name, srcStream);
newVersion.File = fileInfo;
}
}
}
#endregion
}
/// <summary>
/// Creates the entity object.
/// </summary>
/// <param name="metaClassName">Name of the meta class.</param>
/// <param name="primaryKeyId">The primary key id.</param>
/// <returns></returns>
protected override EntityObject CreateEntityObject(string metaClassName, PrimaryKeyId? primaryKeyId)
{
if (metaClassName == DocumentContentVersionEntity.GetAssignedMetaClassName())
{
DocumentContentVersionEntity retVal = new DocumentContentVersionEntity();
retVal.PrimaryKeyId = primaryKeyId;
return retVal;
}
return base.CreateEntityObject(metaClassName, primaryKeyId);
}
/// <summary>
/// Creates the entity object.
/// </summary>
/// <param name="metaClassName">Name of the meta class.</param>
/// <param name="primaryKeyId">The primary key id.</param>
/// <returns></returns>
protected override EntityObject CreateEntityObject(string metaClassName, PrimaryKeyId?primaryKeyId)
{
if (metaClassName == DocumentContentVersionEntity.GetAssignedMetaClassName())
{
DocumentContentVersionEntity retVal = new DocumentContentVersionEntity();
retVal.PrimaryKeyId = primaryKeyId;
return(retVal);
}
return(base.CreateEntityObject(metaClassName, primaryKeyId));
}
protected override void PreDeleteInsideTransaction(BusinessContext context)
{
base.PreDeleteInsideTransaction(context);
#region Delete DocumentVersion
EntityObject[] versions = BusinessManager.List(DocumentContentVersionEntity.GetAssignedMetaClassName(),
new FilterElement[] { FilterElement.EqualElement("OwnerDocumentId", context.GetTargetPrimaryKeyId().Value) });
foreach (EntityObject version in versions)
{
BusinessManager.Delete(version);
}
#endregion
#region Process RelatedDocumentAction
RelatedDocumentAction relDocumentAction = context.Request.Parameters.GetValue <RelatedDocumentAction>(DocumentRequestParameters.Delete_RelatedDocumentAction, RelatedDocumentAction.None);
switch (relDocumentAction)
{
// Detach all assigned contacts
case RelatedDocumentAction.Detach:
EntityObject[] detachedItems = BusinessManager.List(DocumentEntity.GetAssignedMetaClassName(),
new FilterElement[] { FilterElement.EqualElement("MasterDocumentId", context.GetTargetPrimaryKeyId()) });
foreach (DocumentEntity document in detachedItems)
{
document.MasterDocumentId = null;
BusinessManager.Update(document);
}
break;
// Delete all assigned actions
case RelatedDocumentAction.Delete:
EntityObject[] deletedItems = BusinessManager.List(DocumentEntity.GetAssignedMetaClassName(),
new FilterElement[] { FilterElement.EqualElement("MasterDocumentId", context.GetTargetPrimaryKeyId()) });
foreach (DocumentEntity document in deletedItems)
{
DeleteRequest request = new DeleteRequest(document);
request.Parameters.Add(DocumentRequestParameters.Delete_RelatedDocumentAction, RelatedDocumentAction.Delete);
BusinessManager.Execute(request);
}
break;
}
#endregion
// TODO: Process Link To Current Document
}
protected override void CopyEntityObjectToMetaObject(EntityObject target, MetaObject metaObject)
{
// Base Copy
base.CopyEntityObjectToMetaObject(target, metaObject);
// Process not updatable field
DocumentContentVersionEntity srcVersion = (DocumentContentVersionEntity)target;
#region Index
// Only if new object
if (metaObject.ObjectState == MetaObjectState.Created)
{
// Calculate max index
int maxIndex = 0;
SqlScript selectMaxIndex = new SqlScript();
selectMaxIndex.Append("SELECT MAX([Index]) AS [Index] FROM [dbo].[cls_DocumentContentVersion] WHERE [OwnerDocumentId] = @OwnerDocumentId");
selectMaxIndex.AddParameter("@OwnerDocumentId", (Guid)srcVersion.OwnerDocumentId);
using (IDataReader reader = SqlHelper.ExecuteReader(SqlContext.Current,
CommandType.Text, selectMaxIndex.ToString(), selectMaxIndex.Parameters.ToArray()))
{
if (reader.Read())
{
object value = reader["Index"];
if (value is int)
{
maxIndex = (int)value;
}
}
}
// update index
metaObject["Index"] = maxIndex + 1;
}
#endregion
// Update State via Custom Method = UpdateState
}
/// <summary>
/// Customs the method.
/// </summary>
/// <param name="context">The context.</param>
protected virtual void UpdateState(BusinessContext context)
{
// Load Meta Object
MetaObject metaObject = MetaObjectActivator.CreateInstance(DocumentContentVersionEntity.GetAssignedMetaClassName(),
context.GetTargetPrimaryKeyId().Value);
// Extract old and new states
DocumentContentVersionState newState = (DocumentContentVersionState)(int)context.Request.Target["State"];
DocumentContentVersionState oldState = (DocumentContentVersionState)(int)metaObject["State"];
if (oldState == newState)
return;
BusinessContext.Current.Items["MC_Document_SourceMetaObject"] = metaObject;
BusinessContext.Current.Items["MC_Document_NewState"] = newState;
BusinessContext.Current.Items["MC_Document_OldState"] = oldState;
// Pre-Process
switch(oldState)
{
case DocumentContentVersionState.Active:
{
// Reset Content Reference to Active Document here
DocumentEntity document = (DocumentEntity)BusinessManager.Load(DocumentEntity.GetAssignedMetaClassName(), (PrimaryKeyId)metaObject["OwnerDocumentId"]);
document.ActiveVersionId = null;
BusinessManager.Update(document);
}
break;
case DocumentContentVersionState.Draft:
// Nothing
break;
case DocumentContentVersionState.Obsolete:
// Nothing
break;
}
// Process
switch(newState)
{
case DocumentContentVersionState.Active:
{
DocumentEntity document = (DocumentEntity)BusinessManager.Load(DocumentEntity.GetAssignedMetaClassName(), (PrimaryKeyId)metaObject["OwnerDocumentId"]);
// Reset Current Reference to Active Document here
if (document.ActiveVersionId.HasValue)
{
DocumentContentVersionEntity oldVersion = new DocumentContentVersionEntity(document.ActiveVersionId.Value);
oldVersion.State = (int)DocumentContentVersionState.Draft;
UpdateStateRequest request = new UpdateStateRequest(oldVersion);
BusinessManager.Execute(request);
}
// Update Current Reference to Active Document here
document.ActiveVersionId = context.GetTargetPrimaryKeyId();
BusinessManager.Update(document);
}
break;
case DocumentContentVersionState.Draft:
break;
case DocumentContentVersionState.Obsolete:
break;
}
// Update Data Storage And Save
metaObject["State"] = (int)newState;
metaObject.Save();
context.SetResponse(new Response());
}
protected override void PostCreateInsideTransaction(BusinessContext context)
{
base.PostCreateInsideTransaction(context);
PrimaryKeyId documentPrimaryKeyId = ((CreateResponse)context.Response).PrimaryKeyId;
// Check TemplateId
PrimaryKeyId templatePrimaryKeyId = context.Request.Parameters.GetValue <PrimaryKeyId>(DocumentRequestParameters.Create_DocumentTemplatedId, PrimaryKeyId.Empty);
if (templatePrimaryKeyId != PrimaryKeyId.Empty)
{
// Load Template
DocumentTemplateEntity template = (DocumentTemplateEntity)BusinessManager.Load(DocumentTemplateEntity.GetAssignedMetaClassName(), templatePrimaryKeyId);
if (template.File != null)
{
// Initialize Content
//DocumentContentEntity content = (DocumentContentEntity)BusinessManager.InitializeEntity(DocumentContentEntity.GetAssignedMetaClassName());
//content.Name = template.File.Name;
//content.OwnerDocumentId = documentPrimaryKeyId;
//PrimaryKeyId contentPrimaryKeyId = BusinessManager.Create(content);
// Initialize Version
DocumentContentVersionEntity version = (DocumentContentVersionEntity)BusinessManager.InitializeEntity(DocumentContentVersionEntity.GetAssignedMetaClassName());
version.Name = template.File.Name;
version.OwnerDocumentId = documentPrimaryKeyId;
// version.DocumentContentId is not updateble
//version.DocumentContentId = contentPrimaryKeyId;
// Upload File
using (System.IO.Stream inputStream = template.File.OpenRead())
{
// Modify Template
string extension = System.IO.Path.GetExtension(template.File.Name);
IDocumentTemplateProcessor processor = FindTemplateProcessor(extension);
System.IO.Stream outputStream = null;
if (processor != null)
{
Dictionary <string, EntityObject> keys = (Dictionary <string, EntityObject>)context.Items["MC_DocumentTemplateProcessorKeys"];
context.Request.Target.PrimaryKeyId = ((CreateResponse)context.Response).PrimaryKeyId;
keys.Add("Document", context.Request.Target);
keys.Add("DocumentContentVersion", version);
keys.Add("DocumentTemplateEntity", template);
outputStream = processor.Convert(extension, inputStream, keys);
}
else
{
outputStream = inputStream;
}
FileInfo fileInfo = new FileInfo(template.File.Name, outputStream);
version.File = fileInfo;
PrimaryKeyId versionPrimaryKeyId = BusinessManager.Create(version);
}
}
}
else
{
// Initialize Content
//DocumentContentEntity content = (DocumentContentEntity)BusinessManager.InitializeEntity(DocumentContentEntity.GetAssignedMetaClassName());
//content.Name = string.Empty;
//content.OwnerDocumentId = documentPrimaryKeyId;
//PrimaryKeyId contentPrimaryKeyId = BusinessManager.Create(content);
}
}
/// <summary>
/// Customs the method.
/// </summary>
/// <param name="context">The context.</param>
protected virtual void UpdateState(BusinessContext context)
{
// Load Meta Object
MetaObject metaObject = MetaObjectActivator.CreateInstance(DocumentContentVersionEntity.GetAssignedMetaClassName(),
context.GetTargetPrimaryKeyId().Value);
// Extract old and new states
DocumentContentVersionState newState = (DocumentContentVersionState)(int)context.Request.Target["State"];
DocumentContentVersionState oldState = (DocumentContentVersionState)(int)metaObject["State"];
if (oldState == newState)
{
return;
}
BusinessContext.Current.Items["MC_Document_SourceMetaObject"] = metaObject;
BusinessContext.Current.Items["MC_Document_NewState"] = newState;
BusinessContext.Current.Items["MC_Document_OldState"] = oldState;
// Pre-Process
switch (oldState)
{
case DocumentContentVersionState.Active:
{
// Reset Content Reference to Active Document here
DocumentEntity document = (DocumentEntity)BusinessManager.Load(DocumentEntity.GetAssignedMetaClassName(), (PrimaryKeyId)metaObject["OwnerDocumentId"]);
document.ActiveVersionId = null;
BusinessManager.Update(document);
}
break;
case DocumentContentVersionState.Draft:
// Nothing
break;
case DocumentContentVersionState.Obsolete:
// Nothing
break;
}
// Process
switch (newState)
{
case DocumentContentVersionState.Active:
{
DocumentEntity document = (DocumentEntity)BusinessManager.Load(DocumentEntity.GetAssignedMetaClassName(), (PrimaryKeyId)metaObject["OwnerDocumentId"]);
// Reset Current Reference to Active Document here
if (document.ActiveVersionId.HasValue)
{
DocumentContentVersionEntity oldVersion = new DocumentContentVersionEntity(document.ActiveVersionId.Value);
oldVersion.State = (int)DocumentContentVersionState.Draft;
UpdateStateRequest request = new UpdateStateRequest(oldVersion);
BusinessManager.Execute(request);
}
// Update Current Reference to Active Document here
document.ActiveVersionId = context.GetTargetPrimaryKeyId();
BusinessManager.Update(document);
}
break;
case DocumentContentVersionState.Draft:
break;
case DocumentContentVersionState.Obsolete:
break;
}
// Update Data Storage And Save
metaObject["State"] = (int)newState;
metaObject.Save();
context.SetResponse(new Response());
}