public static bool SaveVATRevision(VATRevision vatRevision)
{
using (var session = NHibernateHelper.OpenSession())
{
using (var tx = session.BeginTransaction())
{
try
{
foreach (var item in vatRevision.VATList)
{
item.VATRevision = vatRevision;
}
session.SaveOrUpdate(vatRevision);
tx.Commit();
log.Info("VAT Revisied");
}
catch (Exception ex)
{
log.Error(ex);
return false;
}
return true;
}
}
}
public Winform_VATDetails(int _ID)
{
InitializeComponent();
//get VAT Percentages based on the _ID
VATRevision _vatRevision = Builders.VATRevisionBuilder.GetVATRevisionInfo(_ID);
//load the controls
this.vatRevision = _vatRevision;
dtpFromYear.Value = vatRevision.DateOfRevision;
this.vatPercentList = vatRevision.VATList.ToList();
}
protected override void SaveToolStrip_Click(object sender, EventArgs e)
{
errorProvider1.SetError(dtpFromYear, "");
int _ID = vatRevision == null ? 0 : vatRevision.ID;
if (vatPercentList.Count == 0)
MessageBox.Show("VAT percentage List cannot be empty", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
//todo: Verfiy what can be the constraints on RevisionDate
//else if (DateTime.Compare(dtpFromYear.Value.Date, DateTime.Today.Date) < 0)
//{
// errorProvider1.SetError(dtpFromYear, "Revision Date cannot be less than today");
// return;
//}
else if (Savers.VATPercentSavers.IsUniqueRevisionDate(dtpFromYear.Value.Date, _ID))
{
MessageBox.Show("The Date of Revision already exists. Enter a different Date and try again", "Duplicate Revision Date", MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
/*Add Or Updating Existing VAT Revisions.*/
if (vatRevision == null)
{
vatRevision = new VATRevision(dtpFromYear.Value.Date, vatPercentList);
}
else
{
vatRevision.DateOfRevision = dtpFromYear.Value.Date;
vatRevision.VATList = vatPercentList;
}
bool success = Savers.VATPercentSavers.SaveVATRevision(vatRevision);
if (success)
{
UpdateStatus("VAT Revision added successfully", 100);
this.Close();
}
else
{
UpdateStatus("Error saving VAT Revision", 100);
}
//}
}
