public Operation <BitLevel> Promote(string userRef, int units, string securityHash)
=> _authorizer.AuthorizeAccess(this.PermissionProfile(UserContext.CurrentUser()), () =>
{
//verify the securityHash
Haxher.IsValidHash(securityHash).ThrowIf(_v => !_v, "Access Denied");
//do promotion logic here
var @ref = _refQuery.GetReferalNode(userRef);
var targetUser = new User {
EntityId = @ref.UserId
};
var currentLevel = _query.CurrentBitLevel(targetUser);
var newLevel = BitCycle.Create(currentLevel.Cycle, currentLevel.Level).Increment(units);
var beneficiary = NextUpgradeBeneficiary(new User {
UserId = currentLevel.Donation.Receiver.OwnerId
}, newLevel.Level, newLevel.Cycle)
.ThrowIfNull("could not find a suitable beneficiary");
var beneficiaryAddress = _query.GetActiveBitcoinAddress(beneficiary);
var targetUserAddress = _query.GetActiveBitcoinAddress(targetUser);
//close off the old level
currentLevel.Donation.Amount = 0;
currentLevel.Donation.Status = BlockChainTransactionStatus.Verified;
_pcommand.Update(currentLevel.Donation);
var bl = new BitLevel
{
Level = newLevel.Level,
Cycle = newLevel.Cycle,
DonationCount = 0,
SkipCount = 0,
UserId = @ref.UserId
};
_pcommand.Add(bl).Resolve();
var maxLevelSettings = _settingsManager.GetSetting(Constants.Settings_MaxBitLevel).Resolve();
var maxLevel = (int)maxLevelSettings.ParseData <long>();
var donation = new BlockChainTransaction
{
Amount = newLevel.Level == maxLevel ? 0 : GetUpgradeAmount(newLevel.Level + 1),
LedgerCount = newLevel.Level == maxLevel ? int.MaxValue : 0,
CreatedOn = DateTime.Now,
Sender = targetUserAddress,
Receiver = beneficiaryAddress,
ContextType = Constants.TransactionContext_UpgradeBitLevel,
ContextId = bl.Id.ToString(),
Status = newLevel.Level == maxLevel ?
BlockChainTransactionStatus.Verified :
BlockChainTransactionStatus.Unverified
};
_pcommand.Add(donation).Resolve();
bl.DonationId = donation.Id;
_pcommand.Update(bl);
bl.Donation = donation;
//notify user
_notifier.NotifyUser(new Notification
{
Type = NotificationType.Success,
TargetId = targetUser.UserId,
Title = "Congratulations!",
Message = $"Well done, {targetUser.UserId}!! You are now <strong>proudly</strong> at Cycle-{newLevel.Cycle} / Level-{newLevel.Level}, no easy feat!<br/>" +
@"Now you can receive even more donations from your downlines.
<p>Remember though, that this is a race to the <strong class='text-primary'>top</strong>, and as such
you may miss the donations of any of your downlines who upgrades to levels higher than yours. So dont waste much time here, Upgrade as soon as you can!</p>"
})
.Resolve();
return(bl);
});
/// <summary>
/// Does both upgrading and recycling
/// </summary>
/// <returns></returns>
public Operation <BitLevel> Upgrade()
=> _authorizer.AuthorizeAccess(UserContext.CurrentProcessPermissionProfile(), () =>
{
var maxLevelSettings = _settingsManager.GetSetting(Constants.Settings_MaxBitLevel).Resolve();
var maxLevel = (int)maxLevelSettings.ParseData <long>();
var targetUser = UserContext.CurrentUser();
var currentLevel = _query.CurrentBitLevel(targetUser);
if (currentLevel != null)
{
ConfirmUpgradeDonation().Resolve();
}
else
{
currentLevel = new BitLevel
{
Level = maxLevel,
Cycle = 0,
Donation = new BlockChainTransaction {
Status = BlockChainTransactionStatus.Verified
}
}
};
if (currentLevel.Donation.Status == BlockChainTransactionStatus.Unverified)
{
throw new Exception("Current level donnation is still unverified");
}
var myAddress = _query.GetActiveBitcoinAddress(targetUser)
.ThrowIfNull("You do not have a valid block chain transaction address yet.");
if (currentLevel.Cycle == int.MaxValue && currentLevel.Level == maxLevel)
{
throw new Exception("You cannot upgrade past the maximum cycle");
}
var nextLevel = (currentLevel.Level + 1) % (maxLevel + 1);
var nextCycle = nextLevel == 0 ? currentLevel.Cycle + 1 : currentLevel.Cycle;
var nextUpgradeBeneficiary = NextUpgradeBeneficiary(nextLevel == 0 ? targetUser : currentLevel.Donation.Receiver.Owner, nextLevel, nextCycle).ThrowIfNull("Could not find a valid beneficiary");
var beneficiaryAddress = _query.GetActiveBitcoinAddress(nextUpgradeBeneficiary);
var bl = new BitLevel
{
Level = nextLevel,
Cycle = nextCycle,
DonationCount = 0,
SkipCount = 0,
UserId = targetUser.UserId
};
_pcommand.Add(bl).Resolve();
var donation = new BlockChainTransaction
{
Amount = nextLevel == maxLevel ? 0 : GetUpgradeAmount(nextLevel + 1),
LedgerCount = nextLevel == maxLevel ? int.MaxValue : 0,
CreatedOn = DateTime.Now,
Sender = myAddress,
Receiver = beneficiaryAddress,
ContextType = Constants.TransactionContext_UpgradeBitLevel,
ContextId = bl.Id.ToString(),
Status = nextLevel == maxLevel ?
BlockChainTransactionStatus.Verified :
BlockChainTransactionStatus.Unverified
};
_pcommand.Add(donation).Resolve();
bl.DonationId = donation.Id;
_pcommand.Update(bl);
bl.Donation = donation;
//notify user
_notifier.NotifyUser(new Notification
{
Type = NotificationType.Success,
TargetId = targetUser.UserId,
Title = "Congratulations!",
Message = $"Well done, {targetUser.UserId}!! You are now <strong>proudly</strong> at Cycle-{nextCycle} / Level-{nextLevel}, no easy feat!<br/>" +
@"Now you can receive even more donations from your downlines.
<p>Remember though, that this is a race to the <strong class='text-primary'>top</strong>, and as such
you may miss the donations of any of your downlines who upgrades to levels higher than yours. So dont waste much time here, Upgrade as soon as you can!</p>"
})
.Resolve();
return(bl);
});
public Operation VerifyTransaction(string transactionHash, BitLevel currentLevel)
=> _authorizer.AuthorizeAccess(this.PermissionProfile(UserContext.CurrentUser()), () =>
{
this.AcquireTransactionDetails(transactionHash).Resolve();
});