Delete a Document

To delete a document you just need to call the document endpoint with a DELETE request which is represented in the platform client through the method DeleteSelfRelation.
Following the examples.

Delete Example

public static string DeleteDocumentById(FileCabinet fileCabinet, string id)
{
    Dialog search = fileCabinet.GetDialogFromCustomSearchRelation();

    Document documentToDelete = search.GetDialogFromSelfRelation().GetDocumentsResult(new DialogExpression()
    {
        Start = 0,
        Count = 1,
        Condition = new List<DialogExpressionCondition>(new List<DialogExpressionCondition>
        {
            new DialogExpressionCondition
            {
                Value = new List<string>() {id},
                DBName = "DWDOCID"
            }
        }),
        Operation = DialogExpressionOperation.And
    }).Items.FirstOrDefault() ?? throw new InvalidOperationException();

    return documentToDelete.DeleteSelfRelation();
}

Trash Bin Examples

Since DocuWare Version 7.8, it isn't possible to delete a document directly.
Every document first gets placed into the trash bin.

List Documents which are in the Trash Bin

public static TrashBinDocumentsTableResult GetTrashBinDocumentsTableResult(Organization org)
{
    TrashBin trashBin = org.GetTrashBinFromTrashBinRelation();

    TrashBinQuery trashBinQuery = new TrashBinQuery
        { 
            Start = 0, 
            Count = 10
        };

    return trashBin.PostToQueryDocumentsRelationForTrashBinDocumentsTableResult(trashBinQuery);
}

Delete a Document from the Trash Bin

public static void DeleteOneDocument(Organization org)
{
    TrashBin trashBin = org.GetTrashBinFromTrashBinRelation();

    trashBin.PostToBatchDeleteRelationForBatchDeleteResult(
        new BatchDeleteDocumentsSource()
        {
            Id = new List<string>()
            {
                "tr_00000000-0000-0000-0000-000000000000-1"
            }
        });
}

Delete first 100 Documents from the Trash Bin

public static void BatchDelete(Organization org)
{
    TrashBin trashBin = org.GetTrashBinFromTrashBinRelation();

    TrashBinDocumentsTableResult trashBinTableResult = trashBin.PostToQueryDocumentsRelationForTrashBinDocumentsTableResult(new TrashBinQuery { Count = 100 });

    trashBin.PostToBatchDeleteRelationForBatchDeleteResult(
        new BatchDeleteDocumentsSource()
        {
            Id = trashBinTableResult.Rows.Select(r => r.Id.ToString()).ToList()
        });
}

Delete all Documents from the Trash Bin

public static void DeleteAllByBatches(Organization org)
{
    TrashBin trashBin = org.GetTrashBinFromTrashBinRelation();

    TrashBinDocumentsTableResult trashBinTableResult;

    do
    {
        trashBinTableResult = trashBin.PostToQueryDocumentsRelationForTrashBinDocumentsTableResult(new TrashBinQuery { Count = 100 });

        trashBin.PostToBatchDeleteRelationForBatchDeleteResult(
            new BatchDeleteDocumentsSource()
            {
                Id = trashBinTableResult.Rows.Select(r => r.Id.ToString()).ToList()
            });
    } while (trashBinTableResult.NextRelationLink != null);
}

Restore a Document from the Trash Bin

public static void RestoreOneDocument(Organization org)
{
    TrashBin trashBin = org.GetTrashBinFromTrashBinRelation();

    trashBin.PostToBatchRestoreRelationForBatchRestoreResult(
        new BatchDeleteDocumentsSource()
        {
            Id = new List<string>()
            {
                "tr_00000000-0000-0000-0000-000000000000-1"
            }
        });
}

Restore first 100 Documents from the Trash Bin

public static void BatchRestore(Organization org)
{
    TrashBin trashBin = org.GetTrashBinFromTrashBinRelation();

    TrashBinDocumentsTableResult trashBinTableResult = trashBin.PostToQueryDocumentsRelationForTrashBinDocumentsTableResult(new TrashBinQuery { Count = 100 });

    trashBin.PostToBatchRestoreRelationForBatchRestoreResult(
        new BatchRestoreDocumentsSource()
        {
            Id = trashBinTableResult.Rows.Select(r => r.Id.ToString()).ToList()
        });
}

Restore all Documents from the Trash Bin

public static void RestoreAllByBatches(Organization org)
{
    TrashBin trashBin = org.GetTrashBinFromTrashBinRelation();

    TrashBinDocumentsTableResult trashBinTableResult;

    do
    {
        trashBinTableResult = trashBin.PostToQueryDocumentsRelationForTrashBinDocumentsTableResult(new TrashBinQuery { Count = 100 });

        trashBin.PostToBatchRestoreRelationForBatchRestoreResult(
            new BatchRestoreDocumentsSource()
            {
                Id = trashBinTableResult.Rows.Select(r => r.Id.ToString()).ToList()
            });
    } while (trashBinTableResult.NextRelationLink != null);
}