public async Task <bool> IsLeaderOf(ClaimsPrincipal user, long teamId)
{
var userId = user.GetDiscordId();
var teamIdString = teamId.ToString();
return(await UserClaims.CountAsync(claim => claim.UserId == userId && claim.ClaimType == AppClaimTypes.RaidLeader && claim.ClaimValue == teamIdString) > 0);
}