/// <summary> Saves all of the digital resource information to solr/lucene </summary>
/// <param name="Resource"> Incoming digital resource object </param>
/// <returns> TRUE if processing can continue, FALSE if a critical error occurred which should stop all processing </returns>
public override bool DoWork(Incoming_Digital_Resource Resource)
{
// Save this to the Solr/Lucene database
if (!String.IsNullOrEmpty(Settings.Servers.Document_Solr_Index_URL))
{
if (((!Resource.Metadata.Behaviors.IP_Restriction_Membership_Is_Null) && (Resource.Metadata.Behaviors.IP_Restriction_Membership < 0)) ||
((!Resource.Metadata.Behaviors.Dark_Flag_Is_Null) && (Resource.Metadata.Behaviors.Dark_Flag)))
{
Solr_Controller.Delete_Resource_From_Index(Settings.Servers.Document_Solr_Index_URL, Settings.Servers.Page_Solr_Index_URL, Resource.BibID, Resource.VID);
return(true);
}
try
{
Solr_Controller.Update_Index(Settings.Servers.Document_Solr_Index_URL, Settings.Servers.Page_Solr_Index_URL, Resource.Metadata, true);
}
catch (Exception ee)
{
OnError("Error saving data to the Solr/Lucene index. The index may not reflect the most recent data in the METS.", Resource.BibID + ":" + Resource.VID, Resource.METS_Type_String, Resource.BuilderLogId);
OnError("Solr Error: " + ee.Message, Resource.BibID + ":" + Resource.VID, Resource.METS_Type_String, Resource.BuilderLogId);
}
}
return(true);
}
private void Delete_Item()
{
errorCode = 0;
// Get the current item details
string vid_location = SobekFileSystem.Resource_Network_Uri(itemToDelete);
DirectoryInfo directoryInfo = (new DirectoryInfo(vid_location)).Parent;
if (directoryInfo != null)
{
string bib_location = directoryInfo.FullName;
//if (errorCode == -1)
//{
// // Get item details
// DataSet itemDetails = SobekCM_Database.Get_Item_Details(currentMode.BibID, currentMode.VID, Tracer);
// // If the itemdetails was null, this item is somehow invalid item then
// if (itemDetails == null)
// {
// Tracer.Add_Trace("Delete_Item_MySobekViewer.Constructor", "Item indicated is not valid", Custom_Trace_Type_Enum.Error);
// errorCode = 2;
// }
// else
// {
// // Get the location for this METS file from the returned value
// DataRow mainItemRow = itemDetails.Tables[2].Rows[0];
// bib_location = UI_ApplicationCache_Gateway.Settings.Servers.Image_Server_Network + mainItemRow["File_Location"].ToString().Replace("/", "\\");
// vid_location = bib_location + "\\" + currentMode.VID;
// }
//}
// Perform the database delete
RequestSpecificValues.Tracer.Add_Trace("Delete_Item_MySobekViewer.Constructor", "Perform database update");
bool database_result2 = Engine_Database.Delete_SobekCM_Item(RequestSpecificValues.Current_Mode.BibID, RequestSpecificValues.Current_Mode.VID, RequestSpecificValues.Current_User.Is_System_Admin, String.Empty);
// Perform the SOLR delete
RequestSpecificValues.Tracer.Add_Trace("Delete_Item_MySobekViewer.Constructor", "Perform solr delete");
Solr_Controller.Delete_Resource_From_Index(UI_ApplicationCache_Gateway.Settings.Servers.Document_Solr_Index_URL, UI_ApplicationCache_Gateway.Settings.Servers.Page_Solr_Index_URL, RequestSpecificValues.Current_Mode.BibID, RequestSpecificValues.Current_Mode.VID);
if (!database_result2)
{
RequestSpecificValues.Tracer.Add_Trace("Delete_Item_MySobekViewer.Constructor", "Error performing delete in the database", Custom_Trace_Type_Enum.Error);
errorCode = 3;
}
else
{
// Move the folder to deletes
try
{
RequestSpecificValues.Tracer.Add_Trace("Delete_Item_MySobekViewer.Constructor", "Move resource files to RECYCLE BIN folder");
// Make sure upper RECYCLE BIN folder exists, or create it
string delete_folder = UI_ApplicationCache_Gateway.Settings.Servers.Image_Server_Network + "RECYCLE BIN";
if (!Directory.Exists(delete_folder))
{
Directory.CreateDirectory(delete_folder);
}
// Create the bib level folder next
string bib_folder = UI_ApplicationCache_Gateway.Settings.Servers.Image_Server_Network + "RECYCLE BIN\\" + RequestSpecificValues.Current_Mode.BibID;
if (!Directory.Exists(bib_folder))
{
Directory.CreateDirectory(bib_folder);
}
// Ensure the VID folder does not exist
string vid_folder = UI_ApplicationCache_Gateway.Settings.Servers.Image_Server_Network + "RECYCLE BIN\\" + RequestSpecificValues.Current_Mode.BibID + "\\" + RequestSpecificValues.Current_Mode.VID;
if (Directory.Exists(vid_folder))
{
Directory.Move(vid_folder, vid_folder + "_OLD");
}
// Move the VID folder over now
Directory.Move(vid_location, vid_folder);
// Check if this was the last VID under this BIB
if (Directory.GetDirectories(bib_location).Length == 0)
{
// Move all files over to the bib folder then
string[] bib_files = Directory.GetFiles(bib_location);
foreach (string thisFile in bib_files)
{
string fileName = (new FileInfo(thisFile)).Name;
string new_file = bib_folder + "\\" + fileName;
File.Move(thisFile, new_file);
}
}
}
catch (Exception ee)
{
RequestSpecificValues.Tracer.Add_Trace("Delete_Item_MySobekViewer.Constructor", "Error moving the folder and files to the RECYCLE BIN folder", Custom_Trace_Type_Enum.Error);
RequestSpecificValues.Tracer.Add_Trace("Delete_Item_MySobekViewer.Constructor", ee.Message, Custom_Trace_Type_Enum.Error);
RequestSpecificValues.Tracer.Add_Trace("Delete_Item_MySobekViewer.Constructor", ee.StackTrace, Custom_Trace_Type_Enum.Error);
errorCode = 4;
}
// Also remove from the cache
CachedDataManager.Items.Remove_Digital_Resource_Object(RequestSpecificValues.Current_Mode.BibID, RequestSpecificValues.Current_Mode.VID, RequestSpecificValues.Tracer);
}
}
}
/// <summary> Performs a delete from the database and moves all digital resource
/// files into the recycle bin </summary>
/// <param name="Resource"> Incoming digital resource object </param>
/// <returns> TRUE if processing can continue, FALSE if a critical error occurred which should stop all processing </returns>
public override bool DoWork(Incoming_Digital_Resource Resource)
{
// Read the METS and load the basic information before continuing
Resource.Load_METS();
Engine_Database.Add_Minimum_Builder_Information(Resource.Metadata);
Resource.BuilderLogId = OnProcess("........Processing '" + Resource.Folder_Name + "'", "Standard", Resource.BibID + ":" + Resource.VID, Resource.METS_Type_String, -1);
Engine_Database.Builder_Clear_Item_Error_Log(Resource.BibID, Resource.VID, "SobekCM Builder");
Resource.File_Root = Resource.BibID.Substring(0, 2) + "\\" + Resource.BibID.Substring(2, 2) + "\\" + Resource.BibID.Substring(4, 2) + "\\" + Resource.BibID.Substring(6, 2) + "\\" + Resource.BibID.Substring(8);
string existing_folder = Settings.Servers.Image_Server_Network + Resource.File_Root + "\\" + Resource.VID;
// Remove from the primary collection area
try
{
if (Directory.Exists(existing_folder))
{
// Make sure the delete folder exists
if (!Directory.Exists(Settings.Servers.Image_Server_Network + "\\RECYCLE BIN"))
{
Directory.CreateDirectory(Settings.Servers.Image_Server_Network + "\\RECYCLE BIN");
}
// Create the final directory
string final_folder = Settings.Servers.Image_Server_Network + "\\RECYCLE BIN\\" + Resource.File_Root + "\\" + Resource.VID;
if (!Directory.Exists(final_folder))
{
Directory.CreateDirectory(final_folder);
}
// Move each file
string[] delete_files = Directory.GetFiles(existing_folder);
foreach (string thisDeleteFile in delete_files)
{
string destination_file = final_folder + "\\" + Path.GetFileName(thisDeleteFile);
if (File.Exists(destination_file))
{
File.Delete(destination_file);
}
File.Move(thisDeleteFile, destination_file);
}
}
}
catch (Exception ee)
{
OnError("Unable to move resource ( " + Resource.BibID + ":" + Resource.VID + " ) to deletes", Resource.BibID + ":" + Resource.VID, Resource.METS_Type_String, Resource.BuilderLogId);
OnError(ee.Message, Resource.BibID + ":" + Resource.VID, Resource.METS_Type_String, Resource.BuilderLogId);
return(false);
}
// Delete the static page
string static_page1 = Settings.Servers.Static_Pages_Location + Resource.BibID.Substring(0, 2) + "\\" + Resource.BibID.Substring(2, 2) + "\\" + Resource.BibID.Substring(4, 2) + "\\" + Resource.BibID.Substring(6, 2) + "\\" + Resource.BibID.Substring(8) + "\\" + Resource.VID + "\\" + Resource.BibID + "_" + Resource.VID + ".html";
if (File.Exists(static_page1))
{
File.Delete(static_page1);
}
string static_page2 = Settings.Servers.Static_Pages_Location + Resource.BibID.Substring(0, 2) + "\\" + Resource.BibID.Substring(2, 2) + "\\" + Resource.BibID.Substring(4, 2) + "\\" + Resource.BibID.Substring(6, 2) + "\\" + Resource.BibID.Substring(8) + "\\" + Resource.BibID + "_" + Resource.VID + ".html";
if (File.Exists(static_page2))
{
File.Delete(static_page2);
}
// Delete the file from the database
Engine_Database.Delete_SobekCM_Item(Resource.BibID, Resource.VID, true, "Deleted upon request by builder");
// Delete from the solr/lucene indexes
if (Settings.Servers.Document_Solr_Index_URL.Length > 0)
{
try
{
Solr_Controller.Delete_Resource_From_Index(Settings.Servers.Document_Solr_Index_URL, Settings.Servers.Page_Solr_Index_URL, Resource.BibID, Resource.VID);
}
catch (Exception ee)
{
OnError("Error deleting item from the Solr/Lucene index. The index may not reflect this delete.", Resource.BibID + ":" + Resource.VID, Resource.METS_Type_String, Resource.BuilderLogId);
OnError("Solr Error: " + ee.Message, Resource.BibID + ":" + Resource.VID, Resource.METS_Type_String, Resource.BuilderLogId);
return(false);
}
}
// Delete the handled METS file and package
Resource.Delete();
return(true);
}
