private async Task UpdateTeamRankings(
int teamId,
int score,
CancellationToken cancellationToken = default)
{
try
{
Entities.Rank rank = await _context.Ranks
.FirstOrDefaultAsync(r => r.TeamId == teamId);
if (rank == null)
{
throw new ArgumentException($"Invalid team Id { teamId }.");
}
rank.Points += score;
await _context.SaveChangesAsync(cancellationToken);
}
catch (ServiceException)
{
throw;
}
catch (Exception ex)
{
_logger.LogError(ex, "Erorr deleting Match.");
throw Conversion.ConvertException(ex);
}
}
public async Task <int> CreateTeamAsync(
CreateTeamRequest request,
CancellationToken cancellationToken = default)
{
try
{
if (request == null)
{
throw new ArgumentNullException(nameof(request));
}
if (string.IsNullOrEmpty(request.Name))
{
throw new ArgumentException();
}
bool isNameTaken = await _context.Teams.AnyAsync(t => t.Name == request.Name);
if (isNameTaken)
{
throw new ArgumentException("There is already team with the same name.");
}
var teamEntity = new Entities.Team
{
Name = request.Name
};
var rankEntity = new Entities.Rank
{
// Starting points
Points = 0,
};
teamEntity.Rank = rankEntity;
_context.Teams.Add(teamEntity);
await _context.SaveChangesAsync(cancellationToken);
return(teamEntity.Id);
}
catch (ServiceException)
{
throw;
}
catch (Exception ex)
{
_logger.LogError(ex, "Error creating team.");
throw Conversion.ConvertException(ex);
}
}
