public AppReturnObject MakeTransaction(UserFunds userFunds)
{
var _serviceResult = new UserFundsService().MakeTransaction(userFunds.UserID, userFunds.Amount);
AppReturnObject _retval = new AppReturnObject()
{
Succeeded = _serviceResult.Succeeded, Errors = _serviceResult.Errors.ToList()
};
if (_serviceResult.Succeeded)
{
_retval.UserAccount = new UserAccount()
{
Id = userFunds.UserID, CurrentBalance = _serviceResult.AppUser.CurrentBalance
}
}
;
return(_retval);
}
public bool CommentVote(string userAppId, int commentId, int amount, bool isUpvote, int txid)
{
double scoreAdj = 0.0;
using (var db = new ZapContext())
{
var comment = db.Comments
.Where(c => c.CommentId == commentId)
.Include(c => c.VotesUp)
.Include(c => c.VotesDown)
.Include(c => c.UserId)
.Include(c => c.UserId.Funds)
.Include(c => c.Post)
.Include(c => c.Post.Group)
.FirstOrDefault();
bool isAnonymous = userAppId == null;
var fromFunds = db.Users
.Where(u => u.AppId == userAppId)
.Select(u => u.Funds)
.FirstOrDefault();
var toFunds = db.Users
.Where(u => u.Id == comment.UserId.Id)
.Select(u => u.Funds)
.FirstOrDefault();
UserFunds referalFunds = null;
User referalUser = null;
if (isAnonymous) // Anonymous vote
{
// Check if vote tx has been claimed
var vtx = db.LightningTransactions.FirstOrDefault(tx => tx.Id == txid);
if (vtx == null || vtx.IsSpent == true)
{
return(false);
}
vtx.IsSpent = true;
db.SaveChanges();
scoreAdj = ReputationService.GetReputationAdjustedAmount(
amount: amount * (isUpvote ? 1 : -1),
targetRep: isUpvote ? 0 : comment.UserId.Reputation,
actorRep: 0);
}
// Check if author has referral program active
var referralInfo = db.Users
.Where(u => u.Id == comment.UserId.Id)
.Select(u => u.ReferralInfo)
.AsNoTracking()
.FirstOrDefault();
// Referral within last 6 months
if (referralInfo != null && ((DateTime.UtcNow - referralInfo.TimeStamp) < TimeSpan.FromDays(30 * 6)))
{
var refbyAppId = referralInfo.ReferredByAppId;
referalFunds = db.Users
.Where(u => u.AppId == refbyAppId)
.Select(u => u.Funds)
.FirstOrDefault();
referalUser = db.Users
.Where(u => u.AppId == refbyAppId)
.Include(u => u.EarningEvents)
.FirstOrDefault();
}
// FINANCIAL
RecordFundTransfers(
from: isAnonymous?null: fromFunds,
to: isUpvote ? toFunds : null,
referredBy: isUpvote ? referalFunds : null,
group: comment.Post.Group,
originType: 1,
originId: Convert.ToInt32(comment.CommentId),
amountFrom: amount,
amountTo: isUpvote ? 0.6 * amount : 0,
amountGroup: isUpvote ? 0.2 * amount : 0.8 * amount,
amountCommunity: 0.1 * amount,
amountZapread: 0.1 * amount);
// END FINANCIAL
// Adjust comment owner reputation
bool isOwn = comment.UserId.AppId == userAppId;
comment.UserId.Reputation += (isAnonymous ? 0 : 1) * (isOwn ? 0 : 1) * (isUpvote ? 1 : -1) * amount;
// Earning event for post owner
if (isUpvote)
{
comment.UserId.EarningEvents.Add(new EarningEvent()
{
Amount = 0.6 * amount,
OriginType = 1,
TimeStamp = DateTime.UtcNow,
Type = 0,
OriginId = Convert.ToInt32(comment.CommentId),
});
comment.UserId.TotalEarned += 0.6 * amount;
if (referalFunds != null)
{
comment.UserId.EarningEvents.Add(new EarningEvent()
{
Amount = 0.03 * amount,
OriginType = 1,
TimeStamp = DateTime.UtcNow,
Type = 4,
OriginId = Convert.ToInt32(comment.CommentId),
});
if (referalUser != null)
{
referalUser.EarningEvents.Add(new EarningEvent()
{
Amount = 0.03 * amount,
OriginType = 1,
TimeStamp = DateTime.UtcNow,
Type = 4,
OriginId = Convert.ToInt32(comment.CommentId),
});
_ = NotificationService.SendIncomeNotification(
amount: 0.03 * amount,
userId: referalUser.AppId,
reason: "Referral Bonus",
clickUrl: "/Post/Detail/" + comment.Post.PostId);
}
}
}
// Spending event for voter
if (!isAnonymous)
{
var user = db.Users
.Where(u => u.AppId == userAppId)
.Include(u => u.SpendingEvents)
.Include(u => u.PostVotesUp)
.Include(u => u.PostVotesDown)
.FirstOrDefault();
scoreAdj = ReputationService.GetReputationAdjustedAmount(
amount: amount * (isUpvote ? 1 : -1),
targetRep: isUpvote ? 0 : comment.UserId.Reputation,
actorRep: user.Reputation);
user.SpendingEvents
.Add(new SpendingEvent()
{
Amount = amount,
Comment = comment,
TimeStamp = DateTime.UtcNow,
});
if (isUpvote)
{
comment.VotesUp.Add(user);
user.CommentVotesUp.Add(comment);
}
else
{
comment.VotesDown.Add(user);
user.CommentVotesDown.Add(comment);
}
}
// Adjust post score
comment.Score += Convert.ToInt32(scoreAdj);
db.SaveChanges();
if (isUpvote)
{
_ = NotificationService.SendIncomeNotification(
0.6 * amount,
comment.UserId.AppId,
"Comment upvote",
"/Post/Detail/" + comment.Post.PostId);
}
return(true);
}
}
private static void RecordFundTransfers(
UserFunds from,
UserFunds to,
UserFunds referredBy,
Group group,
int originType,
int originId,
double amountFrom,
double amountTo,
double amountGroup,
double amountCommunity,
double amountZapread)
{
double referralPayment = 0.0;
using (var db = new ZapContext())
{
var website = db.ZapreadGlobals.FirstOrDefault(i => i.Id == 1);
if (website == null)
{
throw new Exception(message: Properties.Resources.ErrorDatabaseNoWebsiteSettings);
}
if (group == null)
{
website.CommunityEarnedToDistribute += amountGroup;
}
else
{
group.TotalEarnedToDistribute += amountGroup;
}
if (referredBy != null)
{
// Make a referral bonus payment - comes out of zapread funds (6%)
referralPayment = amountFrom * 0.06;
amountZapread -= referralPayment;
if (amountZapread < 0)
{
amountCommunity += amountZapread;
amountZapread = 0;
}
}
website.CommunityEarnedToDistribute += amountCommunity;
website.ZapReadTotalEarned += amountZapread;
website.ZapReadEarnedBalance += amountZapread;
website.EarningEvents.Add(new EarningEvent()
{
Type = 3, //website
Amount = amountZapread,
TimeStamp = DateTime.UtcNow,
OriginType = originType,
OriginId = originId,
});
int attempts = 0;
bool saveFailed;
do
{
attempts++;
saveFailed = false;
if (attempts < 50)
{
if (from != null) // ignore if we're not debiting a user - funds are from a new deposit
{
if (from.Balance < amountFrom)
{
throw new Exception(message: Properties.Resources.ErrorVoteFinanceUpdateBalance);
}
from.Balance -= amountFrom;
}
if (to != null) // downvotes could go to just community and group
{
to.Balance += amountTo;
}
if (referredBy != null)
{
// Both referred and referred by get 1/2 of the payment, so 3% each.
referredBy.Balance += 0.5 * referralPayment;
to.Balance += 0.5 * referralPayment;
}
try
{
db.SaveChanges();
}
catch (System.Data.Entity.Infrastructure.DbUpdateConcurrencyException ex)
{
saveFailed = true;
var entry = ex.Entries.Single();
entry.Reload();
}
}
else
{
throw new Exception(message: Properties.Resources.ErrorVoteFinanceUpdateBalanceHardFail);
}
}while (saveFailed);
}
}