public ActionResult GetDepositInvoice(string amount, string memo, string anon)
{
bool isAnon = !(anon == null || anon != "1");
if (!isAnon && !User.Identity.IsAuthenticated)
{
// This is a user-related invoice, and no user is logged in.
return(RedirectToAction("Login", "Account", new { returnUrl = Request.Url.ToString() }));
}
string userId;
if (isAnon)
{
userId = null;
}
else
{
userId = User.Identity.GetUserId();
}
if (memo == null || memo == "")
{
memo = "Zapread.com";
}
var lndClient = new LndRpcClient(
host: System.Configuration.ConfigurationManager.AppSettings["LnMainnetHost"],
macaroonAdmin: System.Configuration.ConfigurationManager.AppSettings["LnMainnetMacaroonAdmin"],
macaroonRead: System.Configuration.ConfigurationManager.AppSettings["LnMainnetMacaroonRead"],
macaroonInvoice: System.Configuration.ConfigurationManager.AppSettings["LnMainnetMacaroonInvoice"]);
var inv = lndClient.AddInvoice(Convert.ToInt64(amount), memo: memo, expiry: "432000");
LnRequestInvoiceResponse resp = new LnRequestInvoiceResponse()
{
Invoice = inv.payment_request,
Result = "success",
};
//Create transaction record (not settled)
using (ZapContext db = new ZapContext())
{
// TODO: ensure user exists?
zapread.com.Models.User user = null;
if (userId != null)
{
user = db.Users.Where(u => u.AppId == userId).First();
}
//create a new transaction
LNTransaction t = new LNTransaction()
{
User = user,
IsSettled = false,
IsSpent = false,
Memo = memo,
Amount = Convert.ToInt64(amount),
HashStr = inv.r_hash,
IsDeposit = true,
TimestampCreated = DateTime.Now,
PaymentRequest = inv.payment_request,
UsedFor = TransactionUse.UserDeposit,
UsedForId = userId != null ? user.Id : -1,
};
db.LightningTransactions.Add(t);
db.SaveChanges();
}
// If a listener is not already running, this should start
// Check if there is one already online.
var numListeners = lndTransactionListeners.Count(kvp => kvp.Value.IsLive);
// If we don't have one running - start it and subscribe
if (numListeners < 1)
{
var listener = lndClient.GetListener();
lndTransactionListeners.TryAdd(listener.ListenerId, listener); // keep alive while we wait for payment
listener.InvoicePaid += NotifyClientsInvoicePaid; // handle payment message
listener.StreamLost += OnListenerLost; // stream lost
var a = new Task(() => listener.Start()); // listen for payment
a.Start();
}
return(Json(resp));
}
public async Task <ActionResult> Comment(Vote v)
{
if (!ModelState.IsValid)
{
return(Json(new { result = "error", message = "Invalid" }));
}
if (v.a < 1)
{
return(Json(new { result = "error", message = "Invalid" }));
}
var userId = User.Identity.GetUserId();
using (var db = new ZapContext())
{
var comment = db.Comments
.Include(c => c.VotesUp)
.Include(c => c.VotesDown)
.Include(c => c.UserId)
.Include(c => c.UserId.Funds)
.Include(c => c.Post)
.FirstOrDefault(c => c.CommentId == v.Id);
if (comment == null)
{
return(Json(new { result = "error", message = "Invalid Comment" }));
}
zapread.com.Models.User user = null;
if (userId == null) // Anonymous vote
{
// Check if vote tx has been claimed
if (v.tx != -1337) //debugging secret
{
var vtx = db.LightningTransactions.FirstOrDefault(tx => tx.Id == v.tx);
if (vtx == null || vtx.IsSpent == true)
{
return(Json(new { result = "error", message = "No transaction to vote with" }));
}
vtx.IsSpent = true;
await db.SaveChangesAsync();
}
}
else
{
user = db.Users
.Include(usr => usr.Funds)
.Include(usr => usr.EarningEvents)
.FirstOrDefault(u => u.AppId == userId);
if (user == null)
{
return(Json(new { result = "error", message = "Invalid User" }));
}
if (user.Funds.Balance < v.a)
{
return(Json(new { result = "error", message = "Insufficient Funds." }));
}
user.Funds.Balance -= v.a;
}
var spendingEvent = new SpendingEvent()
{
Amount = v.a,
Comment = comment,
TimeStamp = DateTime.UtcNow,
};
double userBalance = 0.0;
if (user != null)
{
userBalance = user.Funds.Balance;
user.SpendingEvents.Add(spendingEvent);
}
if (v.d == 1)
{
if (comment.VotesUp.Contains(user))
{
// Already voted
}
else if (user != null)
{
comment.VotesUp.Add(user);
user.CommentVotesUp.Add(comment);
}
comment.Score += v.a;
comment.TotalEarned += 0.6 * v.a;
var ea = new Models.EarningEvent()
{
Amount = 0.6 * v.a,
OriginType = 1, // Comment
TimeStamp = DateTime.UtcNow,
Type = 0, // Direct earning
};
var webratio = 0.1;
var comratio = 0.1;
var owner = comment.UserId;
if (owner != null)
{
owner.Reputation += v.a;
owner.EarningEvents.Add(ea);
owner.TotalEarned += 0.6 * v.a;
if (owner.Funds == null)
{
owner.Funds = new UserFunds()
{
Balance = 0.6 * v.a, TotalEarned = 0.6 * v.a
};
}
else
{
owner.Funds.Balance += 0.6 * v.a;
}
}
if (comment.Post != null)
{
var group = comment.Post.Group;
if (group != null)
{
group.TotalEarnedToDistribute += 0.2 * v.a;
}
else
{
// not in group - send to community
comratio += 0.2;
}
}
else
{
comratio += 0.2;
}
var website = db.ZapreadGlobals.FirstOrDefault(i => i.Id == 1);
if (website != null)
{
// Will be distributed to all users
website.CommunityEarnedToDistribute += comratio * v.a;
// And to the website
website.ZapReadTotalEarned += webratio * v.a;
website.ZapReadEarnedBalance += webratio * v.a;
}
try
{
await db.SaveChangesAsync();
}
catch (Exception)
{
return(Json(new { result = "error", message = "Error" }));
}
return(Json(new { result = "success", delta = 1, score = comment.Score, balance = userBalance, scoreStr = comment.Score.ToAbbrString() }));
}
else
{
if (comment.VotesDown.Contains(user))
{
// Already voted
}
else if (user != null)
{
comment.VotesDown.Add(user);
user.CommentVotesDown.Add(comment);
}
comment.Score -= v.a;
// Record and assign earnings
// Related to post owner
var webratio = 0.1;
var comratio = 0.1;
var owner = comment.UserId;
if (owner != null)
{
owner.Reputation -= v.a;
}
if (comment.Post != null)
{
var postGroup = comment.Post.Group;
if (postGroup != null)
{
postGroup.TotalEarnedToDistribute += 0.8 * v.a;
}
else
{
comratio += 0.8;
}
}
else
{
comratio += 0.8;
}
var website = db.ZapreadGlobals.FirstOrDefault(i => i.Id == 1);
if (website != null)
{
// Will be distributed to all users
website.CommunityEarnedToDistribute += comratio * v.a;
// And to the website
website.ZapReadTotalEarned += webratio * v.a;
website.ZapReadEarnedBalance += webratio * v.a;
}
await db.SaveChangesAsync();
return(Json(new { result = "success", delta = -1, score = comment.Score, balance = userBalance, scoreStr = comment.Score.ToAbbrString() }));
}
}
}