public void LinkDocumentListToSet(ListOfscDocoSetDocumentLink docListToLink)
{
// for each document in the list
// check if it is already linked with document set
// if it is not linked, add a new link record
// otherwise, ignore link.
foreach (var doco in docListToLink.list)
{
DocumentSetDocument dslLocate = new DocumentSetDocument();
dslLocate.StartDate = DateTime.Today;
dslLocate.IsVoid = 'N';
dslLocate.FKDocumentUID = doco.document.UID;
dslLocate.FKDocumentSetUID = doco.documentSet.UID;
if (dslLocate.Find(doco.document.UID, doco.documentSet.UID, 'N'))
{
// Fact: There is an existing non-voided row
// Intention (1): Make it void
// Intention (2): Do nothing
//
// Check for Intention (1)
//
if (doco.DocumentSetDocument.IsVoid == 'Y')
{
// Update row to make it voided...
//
Update(doco.DocumentSetDocument.UID);
}
// else, do nothing
}
else
{
// if the pair does not exist, check if it is void.
// If void = Y, just ignore.
if (doco.DocumentSetDocument.IsVoid == 'Y')
{
// just ignore. The pair was not saved initially.
}
else
{
// add document to set
DocumentSetDocument dslAdd = new DocumentSetDocument();
dslAdd.StartDate = DateTime.Today;
dslAdd.IsVoid = 'N';
dslAdd.FKDocumentUID = doco.document.UID;
dslAdd.FKDocumentSetUID = doco.documentSet.UID;
dslAdd.Add();
}
}
}
}
// -----------------------------------------------------
// Delete Link
// -----------------------------------------------------
public static void Delete(int DocumentSetUID, int DocumentUID)
{
// Links have to be deleted first
//
DocumentSetDocument dsd = new DocumentSetDocument();
dsd.Find(documentUID: DocumentUID, docSetUID: DocumentSetUID, voidRead: 'N');
if (dsd.UID <= 0)
{
return;
}
DocumentSetDocumentLink.DeleteAllRelated(dsd.UID);
using (var connection = new MySqlConnection(ConnString.ConnectionString))
{
var commandString =
(
"DELETE FROM DocumentSetDocument " +
" WHERE FKDocumentUID = @FKDocumentUID " +
" AND FKDocumentSetUID = @FKDocumentSetUID "
);
using (var command = new MySqlCommand(
commandString, connection))
{
command.Parameters.Add("@FKDocumentUID", MySqlDbType.Int32).Value = DocumentUID;
command.Parameters.Add("@FKDocumentSetUID", MySqlDbType.Int32).Value = DocumentSetUID;
command.Parameters.Add("@IsVoid", MySqlDbType.VarChar).Value = 'Y';
connection.Open();
command.ExecuteNonQuery();
}
}
return;
}