/// <summary>
/// Removes an entry (document or folder) from all folders.
/// </summary>
/// <param name="entryToBeRemoved">A Document object representing the entry (document or folder) that will be removed from all folders.</param>
public static void RemoveEntryFromAllFolders(Document entryToBeRemoved)
{
Working = true;
Document updatedEntry;
try
{
if (entryToBeRemoved.ParentFolders.Count == 0)
{
Working = false;
return;
}
_documentService.ProtocolMajor = 3;
// we will loop through all of the entry's parent folders
foreach (var folder in entryToBeRemoved.ParentFolders)
{
// To move a document or folder out of a folder, we need to send a HTTP DELETE request
// to the destination folder's edit link. The edit link will have a folder id and a document id,
// represented by folder_id and document_id respectively in the example below.
// DELETE /feeds/default/private/full/folder%3A<folder_id>/contents/document%3A<document_id>
var uri = new Uri(string.Format("{0}/contents/{1}", folder, entryToBeRemoved.ResourceId));
_documentService.Delete(uri, "*");
}
// in order to "empty" Document.ParentFolders, we'll update the whole document
updatedEntry = GetUpdatedDocument(entryToBeRemoved);
}
catch (GDataRequestException exRequest)
{
var error = GetErrorMessage(exRequest);
if (exRequest.ResponseString == null && error.ToLowerInvariant().Contains("execution of request failed"))
{
throw new GDataRequestException("Couldn't remove entry from all folders - internet down?");
}
Trace.WriteLine(DateTime.Now + " - NocsService - couldn't remove entry from all folders: " + error);
throw new GDataRequestException(string.Format("Couldn't remove entry from all folders: {0} - {1}", entryToBeRemoved.DocumentEntry.Title.Text, Tools.TrimErrorMessage(error)));
}
catch (Exception ex)
{
var error = GetErrorMessage(ex);
throw new Exception(string.Format("Couldn't remove entry from all folders: {0} - {1}", entryToBeRemoved.DocumentEntry.Title.Text, error));
}
finally
{
Working = false;
}
// let's update dictionaries
if (updatedEntry != null)
{
if (updatedEntry.Type == Document.DocumentType.Folder)
{
AllFolders[entryToBeRemoved.ResourceId] = updatedEntry;
}
else
{
AllDocuments[entryToBeRemoved.ResourceId] = updatedEntry;
}
}
}
