public async Task <bool> UpdateStartList(int raceId, IEnumerable <StartList> startList)
{
using var scope = ScopeBuilder.BuildTransactionScope();
await _startListDao.DeleteAllForRace(raceId);
foreach (var sl in startList)
{
await _startListDao.InsertAsync(sl);
}
scope.Complete();
return(true);
}
public async Task <RaceModificationResult> InsertOrUpdateRace(Race race, int sensorCount)
{
try
{
using var scope = ScopeBuilder.BuildTransactionScope();
if (race.Id == -1)
{
var raceId = await _raceDao.InsertGetIdAsync(race);
if (raceId.HasValue)
{
race.Id = raceId.Value;
}
else
{
return(RaceModificationResult.Err);
}
}
else if (!await IsUpdateInvalid(race))
{
await _raceDao.UpdateAsync(race);
}
else
{
return(RaceModificationResult.StartListDefined);
}
var sensors = (await _sensorDao.FindAllSensorsForRace(race.Id)).ToList();
if (sensors.Count > sensorCount)
{
foreach (var s in sensors.Where(s => s.SensorNumber >= sensorCount))
{
await _sensorDao.DeleteAsync(s.Id);
}
}
else
{
for (var i = sensors.Count; i < sensorCount; i++)
{
await _sensorDao.InsertAsync(new Sensor { RaceId = race.Id, SensorNumber = i });
}
}
scope.Complete();
return(RaceModificationResult.Ok);
}
catch (Exception)
{
return(RaceModificationResult.Err);
}
}
public async Task <bool> UpdatePossibleDisciplines(int skierId, IEnumerable <int> disciplines)
{
var skier = await GetSkierById(skierId);
if (skier == null)
{
return(false);
}
using var scope = ScopeBuilder.BuildTransactionScope();
await _skierDao.DeleteAllPossibleDisciplineForSkier(skierId);
foreach (var discipline in disciplines)
{
await _skierDao.InsertPossibleDisciplineForSkier(skierId, discipline);
}
scope.Complete();
return(true);
}
public async Task <bool> RemoveRace(int raceId)
{
var race = await _raceDao.FindByIdAsync(raceId);
if (race == null)
{
return(false);
}
if (race.RaceStateId != (int)RaceState.Upcoming)
{
return(false);
}
using var scope = ScopeBuilder.BuildTransactionScope();
await _sensorDao.DeleteAllSensorsForRace(race.Id);
await _startListDao.DeleteAllForRace(race.Id);
await _raceDao.DeleteAsync(race.Id);
scope.Complete();
return(true);
}
