public int DeleteRace(Race race)
{
var drivers = race.Drivers.ToList();
foreach (var driver in drivers)
{
if (driver.Racer.RawBestTime == driver.RawRaceTime)
{
// This is the drivers best race, and we're deleting it :(
// Update their best time to their next highest race:
int driverId = driver.RacerId;
var nextBest = _context.CurrentDrivers.Where(d => d.RacerId == driverId && d.RaceId != race.RaceId).OrderBy(d => d.RawRaceTime).FirstOrDefault();
driver.Racer.RawBestTime = null != nextBest ? nextBest.RawRaceTime : 0;
}
_context.CurrentDrivers.Remove(driver);
}
_context.Races.Remove(race);
return Save();
}
public ActionResult Edit(Race race)
{
if (ModelState.IsValid)
{
_db.Entry(race).State = EntityState.Modified;
_db.SaveChanges();
return RedirectToAction("Index");
}
return View(race);
}
/// <summary>
/// Create a new Race object.
/// </summary>
/// <param name="id">Initial value of the Id property.</param>
/// <param name="startTime">Initial value of the StartTime property.</param>
/// <param name="endTime">Initial value of the EndTime property.</param>
public static Race CreateRace(global::System.Int32 id, global::System.DateTime startTime, global::System.DateTime endTime)
{
Race race = new Race();
race.Id = id;
race.StartTime = startTime;
race.EndTime = endTime;
return race;
}
/// <summary>
/// Deprecated Method for adding a new object to the Races EntitySet. Consider using the .Add method of the associated ObjectSet<T> property instead.
/// </summary>
public void AddToRaces(Race race)
{
base.AddObject("Races", race);
}
public void UpdateRace(Race currentRace)
{
Clients.All.updateRace(currentRace);
}
public void AddRace(Race race)
{
throw new NotImplementedException();
}
private void loadOrderedDrivers(Race currentRace)
{
if (null == currentRace)
{
return;
}
var drivers = _context.Entry(currentRace);
drivers.Collection(e => e.Drivers).Query().OrderBy(d => d.Lane).Include(d => d.Car).Include(d => d.Racer).Load();
}
public CurrentDriver GetWinner(Race race)
{
if (race.IsComplete)
{
return race.Drivers.OrderBy(cr => cr.RawRaceTime).First();
}
return null;
}
public ActionResult Index(Race newRace)
{
if (ModelState.IsValid)
{
_db.Races.Add(newRace);
_db.SaveChanges();
return RedirectToAction("Index");
}
ViewBag.CarId = new SelectList(_db.Cars.OrderBy(c => c.CarId), "CarId", "Name");
ViewBag.RacerId =
new SelectList(getFormattedRacers(),
"RacerId",
"Name");
return View(newRace);
}
