public async Task <int> ClaimReward(ulong userId)
{
await claimLockJustInCase.WaitAsync();
var now = DateTime.UtcNow;
try
{
var data = Pledges?.FirstOrDefault(x => x.User.attributes?.social_connections?.discord?.user_id == userId.ToString());
if (data == null)
{
return(0);
}
var amount = data.Reward.attributes.amount_cents;
using (var uow = _db.UnitOfWork)
{
var users = uow._context.Set <RewardedUser>();
var usr = users.FirstOrDefault(x => x.PatreonUserId == data.User.id);
if (usr == null)
{
users.Add(new RewardedUser()
{
UserId = userId,
PatreonUserId = data.User.id,
LastReward = now,
AmountRewardedThisMonth = amount,
});
await _currency.AddAsync(userId, "Patreon reward - new", amount, uow).ConfigureAwait(false);
await uow.CompleteAsync().ConfigureAwait(false);
return(amount);
}
if (usr.LastReward.Month != now.Month)
{
usr.LastReward = now;
usr.AmountRewardedThisMonth = amount;
usr.PatreonUserId = data.User.id;
await _currency.AddAsync(userId, "Patreon reward - recurring", amount, uow).ConfigureAwait(false);
await uow.CompleteAsync().ConfigureAwait(false);
return(amount);
}
if (usr.AmountRewardedThisMonth < amount)
{
var toAward = amount - usr.AmountRewardedThisMonth;
usr.LastReward = now;
usr.AmountRewardedThisMonth = amount;
usr.PatreonUserId = data.User.id;
await _currency.AddAsync(usr.UserId, "Patreon reward - update", toAward, uow).ConfigureAwait(false);
await uow.CompleteAsync().ConfigureAwait(false);
return(toAward);
}
}
return(0);
}
finally
{
claimLockJustInCase.Release();
}
}
