public static async Task <decimal> CornPrice(BitcornContext dbContext)
{
var cornPrice = dbContext.Price.FirstOrDefault(p => p.Symbol == "CORN");
try
{
if (cornPrice == null)
{
var price = new Price();
price.Symbol = "CORN";
price.LatestPrice = (await ProbitApi.GetCornPriceAsync(dbContext));
dbContext.Price.Add(price);
await dbContext.SaveAsync();
return(price.LatestPrice);
}
cornPrice.LatestPrice = (await ProbitApi.GetCornPriceAsync(dbContext));
await dbContext.SaveAsync();
}
catch (Exception e)
{
await BITCORNLogger.LogError(dbContext, e, null);
}
return(cornPrice.LatestPrice);
}
public static async Task BonusPayout(BitcornContext dbContext, UserReferral userReferral, Referrer referrer, User user, User referrerUser,
UserStat referrerStat)
{
if (userReferral != null &&
userReferral.SignupReward != null &&
userReferral.MinimumBalanceDate != null &&
userReferral.WalletDownloadDate != null &&
userReferral.SyncDate != null &&
userReferral.Bonus == null &&
userReferral.ReferrerBonus == null &&
userReferral.UserSubscriptionId == null &&
referrer != null &&
!user.IsBanned &&
!referrerUser.IsBanned)
{
var subQuery = SubscriptionUtils.GetActiveSubscription(dbContext, user, "BITCORNFarms", 1);
if (subQuery == null)
{
return;
}
var userSubInfo = await subQuery.FirstOrDefaultAsync();
if (userSubInfo == null)
{
return;
}
userReferral.UserSubscriptionId = userSubInfo.UserSubcriptionTierInfo.UserSubscription.UserSubscriptionId;
var amount = BONUS_PAYOUT;
var bonusReward = await TxUtils.SendFromBitcornhub(user, amount, "BITCORNFarms", "Referral bonus reward", dbContext);
if (IsValidReferrer(referrer))
{
if (bonusReward)
{
userReferral.Bonus = DateTime.Now;
await LogReferralTx(dbContext, user.UserId, amount, "Recruit bonus reward");
var referrerBonusReward = await TxUtils.SendFromBitcornhub(referrerUser, amount, "BITCORNFarms", "Referral bonus reward", dbContext);
if (referrerBonusReward)
{
await UpdateYtdTotal(dbContext, referrer, amount);
await LogReferralTx(dbContext, referrerUser.UserId, amount, "Referral bonus reward");
referrerStat.TotalReferralRewardsCorn += amount;
referrerStat.TotalReferralRewardsUsdt += (amount * await ProbitApi.GetCornPriceAsync(dbContext));
userReferral.ReferrerBonus = DateTime.Now;
}
}
}
}
}
static async Task <bool> ShareSubscriptionPaymentWithReferrer(BitcornContext dbContext,
Subscription subInfo,
decimal cost,
SubTx subTx,
Referrer referrer,
User referrerUser,
User subscriptionPaymentRecipient)
{
if (referrer.EnableSubscriptionRewards)
{
//get referrer user info
if (!subInfo.RestrictReferralRewards || (subInfo.RestrictReferralRewards && (referrerUser.Level == "BEST" ||
referrerUser.Level == "BAIT" ||
referrerUser.IsAdmin() ||
referrer.Tier >= 3)))
{
//calculate amount that will be sent to the referrer
var referralShare = cost * subInfo.ReferrerPercentage.Value;
//prepare transaction to the referrer
var referralShareTx = await TxUtils.PrepareTransaction(subscriptionPaymentRecipient, referrerUser, referralShare, "BITCORNFarms", "$sub referral share", dbContext);
//make sure stat tracking values have been initialized
if (referrerUser.UserStat.TotalReferralRewardsCorn == null)
{
referrerUser.UserStat.TotalReferralRewardsCorn = 0;
}
//make sure stat tracking values have been initialized
if (referrerUser.UserStat.TotalReferralRewardsUsdt == null)
{
referrerUser.UserStat.TotalReferralRewardsUsdt = 0;
}
//increment total received corn rewards
referrerUser.UserStat.TotalReferralRewardsCorn += referralShare;
//inceremnt total received usdt rewards
referrerUser.UserStat.TotalReferralRewardsUsdt +=
((referralShare) * (await ProbitApi.GetCornPriceAsync(dbContext)));
//execute transaction
if (await TxUtils.ExecuteTransaction(referralShareTx, dbContext))
{
//if transaction was made, log & update ytd total
await ReferralUtils.UpdateYtdTotal(dbContext, referrer, referralShare);
var referralTx = await ReferralUtils.LogReferralTx(dbContext, referrerUser.UserId, referralShare, "$sub referral share");
subTx.ReferralTxId = referralTx.ReferralTxId;
await dbContext.SaveAsync();
return(true);
}
}
}
return(false);
}
public static async Task ReferralRewards(BitcornContext dbContext, WalletDownload walletDownload, UserReferral userReferral, User referrerUser,
User user, string type)
{
if (user.IsBanned || referrerUser.IsBanned)
{
return;
}
var referrer = await dbContext.Referrer
.FirstOrDefaultAsync(w => w.UserId == walletDownload.ReferralUserId);
userReferral.WalletDownloadDate = DateTime.Now;
if (IsValidReferrer(referrer))
{
var referralPayoutTotal = await ReferralUtils.TotalReward(dbContext, referrer) + await ReferralUtils.WalletBonusReward(dbContext, referrer, 10);;
var referrerReward = await TxUtils.SendFromBitcornhub(referrerUser, referralPayoutTotal, "BITCORNFarms",
type, dbContext);
var referreeReward = await TxUtils.SendFromBitcornhub(user, referrer.Amount + 10, "BITCORNFarms",
type, dbContext);
if (referrerReward && referreeReward)
{
await ReferralUtils.LogReferralTx(dbContext, referrerUser.UserId, referralPayoutTotal,
type);
await ReferralUtils.LogReferralTx(dbContext, user.UserId, referrer.Amount + 10,
$"Recruit {type}");
await ReferralUtils.UpdateYtdTotal(dbContext, referrer, referralPayoutTotal);
if (referrerUser.UserStat.TotalReferralRewardsCorn == null)
{
referrerUser.UserStat.TotalReferralRewardsCorn = 0;
}
if (referrerUser.UserStat.TotalReferralRewardsUsdt == null)
{
referrerUser.UserStat.TotalReferralRewardsUsdt = 0;
}
referrerUser.UserStat.TotalReferralRewardsCorn += referralPayoutTotal;
referrerUser.UserStat.TotalReferralRewardsUsdt +=
((referralPayoutTotal) * (await ProbitApi.GetCornPriceAsync(dbContext)));
userReferral.WalletDownloadDate = DateTime.Now;
await ReferralUtils.BonusPayout(dbContext, userReferral, referrer, user, referrerUser,
referrerUser.UserStat);
}
}
}
public static async Task UpdateReferralSync(BitcornContext dbContext, PlatformId platformId)
{
var user = BitcornUtils.GetUserForPlatform(platformId, dbContext).FirstOrDefault();
try
{
if (user != null && user.UserId != 0)
{
if (user.IsBanned)
{
return;
}
if (!UserLockCollection.Lock(user.UserId))
{
throw new Exception("User is locked");
}
var userReferral = await dbContext.UserReferral.FirstOrDefaultAsync(u => u.UserId == user.UserId);
if (userReferral != null && userReferral.SyncDate == null)
{
var referrer = await
dbContext.Referrer.FirstOrDefaultAsync(r => r.ReferralId == userReferral.ReferralId);
if (referrer != null && (referrer.YtdTotal < 600 || (referrer.ETag != null && referrer.Key != null)))
{
var referralPayoutTotal = await ReferralUtils.TotalReward(dbContext, referrer);
var referrerUser = await dbContext.User.FirstOrDefaultAsync(u => u.UserId == referrer.UserId);
if (referrerUser.IsBanned)
{
if (user != null)
{
UserLockCollection.Release(user.UserId);
}
return;
}
var referreeReward = await TxUtils.SendFromBitcornhub(user, referrer.Amount, "BITCORNfarms", "Recruit social sync", dbContext);
var referrerReward = await TxUtils.SendFromBitcornhub(referrerUser, referralPayoutTotal, "BITCORNfarms", "Social sync", dbContext);
if (referrerReward && referreeReward)
{
userReferral.SyncDate = DateTime.Now;
await UpdateYtdTotal(dbContext, referrer, referralPayoutTotal);
await LogReferralTx(dbContext, referrer.UserId, referralPayoutTotal, "Social Sync");
await LogReferralTx(dbContext, user.UserId, referralPayoutTotal, "Recruit social Sync");
var userStat = await dbContext.UserStat.FirstOrDefaultAsync(s => s.UserId == referrer.UserId);
userStat.TotalReferralRewardsCorn += referralPayoutTotal;
userStat.TotalReferralRewardsUsdt += (referralPayoutTotal * (await ProbitApi.GetCornPriceAsync(dbContext)));
await ReferralUtils.BonusPayout(dbContext, userReferral, referrer, user, referrerUser, userStat);
}
}
}
await dbContext.SaveAsync();
}
}
catch (Exception e)
{
await BITCORNLogger.LogError(dbContext, e, null);
throw;
}
finally
{
if (user != null)
{
UserLockCollection.Release(user.UserId);
}
}
}
public static async Task UpdateYtdTotal(BitcornContext dbContext, Referrer referrer, decimal amount)
{
referrer.YtdTotal += (amount * (await ProbitApi.GetCornPriceAsync(dbContext)));
await dbContext.SaveAsync();
}
public static async Task <decimal> CalculateUsdtToCornCost(BitcornContext dbContext, SubscriptionTier tier)
{
var price = await ProbitApi.GetCornPriceAsync(dbContext);
return(CalculateUsdtToCornCost(price, tier));
}