public ActionResult DriverSummary()
{
ViewBag.Message = "Driver Summary";
RacingContext raceContext = new RacingContext();
List <RacingSummary> DriverDetails = (from driver in raceContext.Driver
select new RacingSummary
{
DriverId = driver.DriverId,
DriverName = driver.DriverName,
DriverAge = driver.DriverAge,
DriverCountry = driver.DriverCountry,
RacesLost = driver.RacesLost,
RacesWon = driver.RacesWon,
}).ToList();
return(View(DriverDetails));
}
public async Task AllSupported_NodatimeTypes_AreSavedCorrectly()
{
await using var transaction = await this.Db.Database.BeginTransactionAsync();
var sut = new SupportedNodaTypes();
await this.Db.AddAsync(sut);
await this.Db.SaveChangesAsync();
var newContext = new RacingContext(this.DbContextOptions);
await newContext.Database.UseTransactionAsync(transaction.GetDbTransaction());
var raceResultFromDb = await newContext.TypeResults.FirstOrDefaultAsync(x => x.Id == sut.Id);
Assert.NotNull(raceResultFromDb);
await transaction.RollbackAsync();
}
public async Task Instant_EnsurePrecisionIsSavedCorrectly()
{
using var transaction = await this.Db.Database.BeginTransactionAsync();
var raceResult = new RaceResult
{
StartTime = SystemClock.Instance.GetCurrentInstant(),
};
this.Db.Add(raceResult);
await this.Db.SaveChangesAsync();
var newContext = new RacingContext(this.DbContextOptions);
newContext.Database.UseTransaction(transaction.GetDbTransaction());
var raceResultFromDb = await newContext.RaceResult.FirstOrDefaultAsync(x => x.Id == raceResult.Id);
var dateTimeString = raceResult.StartTime.ToString("yyyy-MM-ddTHH:mm:ss.fffffff", CultureInfo.InvariantCulture);
Assert.Equal(dateTimeString, raceResultFromDb.StartTime.ToString("yyyy-MM-ddTHH:mm:ss.fffffff", CultureInfo.InvariantCulture));
await transaction.RollbackAsync();
}
public ActionResult Index()
{
RacingContext raceContext = new RacingContext();
//Retrive from DB
//new changes
List <RacingSummary> racingDetails = (from driver in raceContext.Driver
join racing in raceContext.Racing
on driver.DriverId equals racing.DriverId
join city in raceContext.City
on racing.CityId equals city.CityId
select new RacingSummary
{
DriverId = driver.DriverId,
DriverName = driver.DriverName,
DriverAge = driver.DriverAge,
DriverCountry = driver.DriverCountry,
Category = racing.Category,
Car = racing.Car,
TrackId = racing.TrackId,
CityName = city.CityName,
TopSpeed = racing.TopSpeed,
CompletionTime = racing.CompletionTime,
Status = racing.Status,
RaceDate = racing.RaceDate,
Rank = 0,
RacesLost = driver.RacesLost,
RacesWon = driver.RacesWon
}).ToList();
//Ranking based on completion time
var rank = (racingDetails.GroupBy(d => new { d.CityName, d.RaceDate })
.SelectMany(g => g.OrderBy(y => y.CompletionTime)
.Select((x, i) => new { g.Key, Item = x, Rank = i + 1 })));
var RankedRace = rank.ToList();
//Update Status, Won and Lose
for (int i = 0; i < RankedRace.Count; i++)
{
if (RankedRace[i].Rank == 1)
{
RankedRace[i].Item.Status = "Win";
RankedRace[i].Item.Rank = RankedRace[i].Rank;
RankedRace[i].Item.RacesWon = (RankedRace[i].Item.RacesWon) + 1;
RankedRace[i].Item.RacesLost = (RankedRace[i].Item.RacesLost);
}
else
{
RankedRace[i].Item.Status = "Lost";
RankedRace[i].Item.Rank = RankedRace[i].Rank;
RankedRace[i].Item.RacesLost = (RankedRace[i].Item.RacesLost) + 1;
RankedRace[i].Item.RacesWon = (RankedRace[i].Item.RacesWon);
}
}
var WinLostSummary = racingDetails.GroupBy(d => d.DriverId)
.SelectMany(g => g.OrderBy(y => y.DriverId)
.Select((x, i) => new { g.Key, Item = x, Rank = i + 1 })).ToList();
//Update in DB
for (int i = 0; i < WinLostSummary.Count; i++)
{
int id = WinLostSummary[i].Item.DriverId;
var DriverData = raceContext.Driver.Where(x => x.DriverId == id).FirstOrDefault();
if (DriverData != null)
{
DriverData.RacesWon = WinLostSummary[i].Item.RacesWon;
DriverData.RacesLost = WinLostSummary[i].Item.RacesLost;
raceContext.SaveChanges();
}
}
return(View(racingDetails));
}
public TournamentsController(RacingContext context)
{
_context = context;
}
