public void SavePayers()
{
var toBeDeleted = new List <DataModel.Contact>();
foreach (var payer in initialPayerList)
{
var match = PayerList.FirstOrDefault(p => p.Id == payer.Id);
if (match == null)
{
toBeDeleted.Add(payer);
}
}
using (var conn = DBHandler.Connection())
{
conn.Open();
using (var t = conn.BeginTransaction())
{
toBeDeleted.ForEach(p => DataModel.Client.RemoveDefaultPayer(p.Id, conn, t));
toBeDeleted.ForEach(p => p.Delete(conn, t));
foreach (var payer in PayerList)
{
// Do not save empty names.
if (string.IsNullOrWhiteSpace(payer.Name))
{
if (payer.Id != null)
{
// Also remove those existing with empty names.
DataModel.Client.RemoveDefaultPayer(payer.Id, conn, t);
payer.Delete(conn, t);
}
}
else
{
payer.Payer = true;
payer.Save(conn, t);
}
}
t.Commit();
}
}
Refresh();
}
public void RemovePayerFromList(DataModel.Contact payer)
{
PayerList.Remove(payer);
}
