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 <SubscriptionResponse> Subscribe(BitcornContext dbContext, User user, SubRequest subRequest)
{
try
{
//try to find subscription
var subInfo = await dbContext.Subscription.FirstOrDefaultAsync(s => s.Name.ToLower() == subRequest.SubscriptionName.ToLower());
//initialize response object
var output = new SubscriptionResponse();
if (subInfo != null)
{
output.RequestedSubscriptionInfo = subInfo;
//try to find subscription tier info
var requestedTierInfo = await dbContext.SubscriptionTier.FirstOrDefaultAsync(t => t.SubscriptionId == subInfo.SubscriptionId && t.Tier == subRequest.Tier);
output.RequestedSubscriptionTier = requestedTierInfo;
//if tier was found, attempt to process the subscription
if (requestedTierInfo != null)
{
return(await ProcessSubscription(dbContext, output, subRequest, subInfo, requestedTierInfo, user));
}
else
{
//this subscription cannot be executed, fill out the response object
await PopuplateUserResponse(dbContext, subRequest, output, user);
}
}
else
{
//this subscription cannot be executed, fill out the response object
await PopuplateUserResponse(dbContext, subRequest, output, user);
}
return(output);
}
catch (Exception e)
{
await BITCORNLogger.LogError(dbContext, e, null);
throw e;
}
}
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);
}
}
}