private bool LogIn(Cashier cashier)
{
Logger.Log(LoggingLevel.Info, string.Format("Login Cashier: [{0}]", cashier != null ? cashier.LoginName : ""));
_cashier = cashier;
using (var ctx = new RMSModel())
{
CashierLog log =
ctx.CashierLogs
.OrderByDescending(x => x.LoginTime)
.FirstOrDefault(x => x.PersonId == cashier.Id && x.MachineName == Environment.MachineName);
if (log != null)
{
LogOut(cashier);
}
SalesRegion.SalesVM.Instance.CashierEx = cashier;
log = new CashierLog()
{
MachineName = Environment.MachineName,
LoginTime = DateTime.Now,
Status = "LogIn",
PersonId = cashier.Id,
TrackingState = TrackingState.Added
};
ctx.CashierLogs.Add(log);
ctx.SaveChanges();
}
// db.Dispose();
return(true);
}
private bool LogOut(Cashier cashier)
{
if (cashier == null)
{
return(false);
}
_cashier = cashier;
using (var ctx = new RMSModel())
{
CashierLog log = ctx.CashierLogs.OrderByDescending(x => x.LoginTime).FirstOrDefault(x => x.PersonId == cashier.Id && x.MachineName == Environment.MachineName);
if (log != null && log.Status == "LogIn")
{
log.MachineName = Environment.MachineName;
log.LogoutTime = DateTime.Now;
log.Status = "LogOut";
log.PersonId = cashier.Id;
//log.Cashier = cashier;
ctx.CashierLogs.AddOrUpdate(log);
ctx.SaveChanges();
}
//db.Dispose();
return(true);
}
return(false);
}
//public App()
//{
// this.ShutdownMode = ShutdownMode.OnMainWindowClose;
// Bootstrapper bootstrapper = new Bootstrapper();
// bootstrapper.Run();
//}
private bool Authenticate(string user, string pass)
{
RMSModel db = new RMSModel();
var cashier = (from c in db.Persons.OfType <Cashier>()
where c.LoginName == user
select c).FirstOrDefault();
if (cashier != null && cashier.SPassword == pass)
{
CashierLog log = db.CreateObject <CashierLog>();
log.PersonId = cashier.Id;
log.MachineName = Environment.MachineName;
log.LoginTime = DateTime.Now;
log.Status = "LogIn";
//db = null;
db.CashierLogs.AddObject(log);
db.SaveChanges();
db.Dispose();
return(true);
}
else
{
return(false);
}
}