/// <summary>
/// Закрывает сессию.
/// </summary>
public static void CloseSession(RentSession session)
{
var ds = (SQLDataService)DataServiceProvider.DataService;
if (session.FinalBicycleState.Equals(BicycleState.Украден))
{
session.EmployeeTake = null;
session.EndPoint = null;
session.FinishDate = null;
session.Cost = 0;
session.SessionState = SessionState.Закрыта;
}
else
{
session.FinishDate = DateTime.Now;
session.Cost = System.Math.Round((session.FinishDate.Value - session.StartDate)
.TotalMinutes) * session.Bicycle.CostPerMinute;
session.SessionState = SessionState.Закрыта;
}
var bicycle = new Bicycle();
bicycle.SetExistObjectPrimaryKey(session.Bicycle.__PrimaryKey);
ds.LoadObject(bicycle);
bicycle.State = session.FinalBicycleState;
bicycle.CurPoint = session.EndPoint;
bicycle.IsFree = true;
var updObjs = new DataObject[] { session, bicycle };
ds.UpdateObjects(ref updObjs);
}
// *** Start programmer edit section *** (RentSession CustomMembers)
/// <summary>
/// Обновляет состояние велосипедов после открытия сессии.
/// </summary>
public static void UpdateBicycleAfterSessionOpen(RentSession session)
{
var ds = (SQLDataService)DataServiceProvider.DataService;
var bicycle = new Bicycle();
bicycle.SetExistObjectPrimaryKey(session.Bicycle.__PrimaryKey);
ds.LoadObject(bicycle);
bicycle.CurPoint = null;
bicycle.IsFree = false;
ds.UpdateObject(bicycle);
}