// TODO: Withdraw feature
//public async Task WithdrawTeamAsync (long teamId)
//{
// var existing = await Context.TournamentTeams
// .Include(t => t.Participants)
// .Where(t => t.TeamId == teamId)
// .SingleOrDefaultAsync();
//}
public async Task AddEditTeamInfoClaim(TournamentTeam team, long accountId)
{
if (!Authorizer.HasClaim(EditTeamInfo, team))
{
throw new UnauthorizedAccessException();
}
var account = await Context.Accounts.FindAsync(accountId);
if (account is null)
{
throw new KeyNotFoundException();
}
var claim = EditTeamInfo.ForTeam(team.TeamId);
claim.AccountId = accountId;
if (await Context.Claims.Where(c => c.Title == claim.Title && c.AccountId == claim.AccountId && c.Value == claim.Value).AnyAsync())
{
// Already exists
return;
}
Context.Claims.Add(claim);
await Context.SaveChangesAsync();
}
public async Task RemoveEditTeamInfoClaim(TournamentTeam team, long accountId)
{
if (!Authorizer.HasClaim(EditTeamInfo, team))
{
throw new UnauthorizedAccessException();
}
var scoped = EditTeamInfo.ForTeam(team.TeamId);
var claims = Context.Claims
.Where(c => c.AccountId == accountId && c.Title == scoped.Title && c.Value == scoped.Value)
.AsEnumerable();
Context.Claims.RemoveRange(claims);
await Context.SaveChangesAsync();
}