private async Task AddOrUpdate(InvoiceModel invoice)
{
if (string.IsNullOrEmpty(invoice.FindId))
{
invoice.CreateId();
_entity = _dbcontext.Invoices.Add(new InvoiceData {
Invoice = invoice
});
var lastNumber = await _dbcontext.LastNumber.FindAsync(1);
if (int.TryParse(invoice.Number, out int number) && number > lastNumber.LastNumber)
{
_dbcontext.LastNumber.Update(new LastNumberData {
Id = 1, LastNumber = number
});
}
}
else
{
invoice.IsUpdate(invoice.Created);
var dataObject = await _dbcontext.Invoices
.AsNoTracking()
.SingleOrDefaultAsync(x => x.Invoice.FindId == invoice.FindId);
dataObject.Invoice = invoice;
_entity = _dbcontext.Invoices.Update(dataObject);
}
await _dbcontext.SaveChangesAsync();
_entity.State = EntityState.Detached;
}
