public bool AddBalances(string input)
{
/*
* SAMPLE:
*
* Game Night 02-24
* Bob 10
* Fred 8
* George 8
* Objective "Beat Me at Chess"
* Fred 5
*
* Each balance entry should use the plain text note preceding it as a note
* Convention is to use a tab delimiter for balance entries and no tab in the note
*/
bool fullSuccess = true;
string currentNote = "";
DateTime currentTime = DateTime.Now;
input = input.Replace("\r\n", "\r");
List <String> balanceEntries = input.Split(new string[] { "\r" }, StringSplitOptions.RemoveEmptyEntries).ToList();
Regex userBalance = new Regex("^(-?[^\t]+)\t+([0-9]+)$");
Regex note = new Regex("^([^\t]+)$");
for (int i = 0; i < balanceEntries.Count; i++)
{
if (note.Match(balanceEntries[i]).Success)
{
currentNote = note.Match(balanceEntries[i]).Groups[1].Value;
}
else if (userBalance.Match(balanceEntries[i]).Success)
{
Match userBalanceMatch = userBalance.Match(balanceEntries[i]);
AppUser user = GetRequestedUser(userBalanceMatch.Groups[1].Value.Trim(), true);
int points = Int32.Parse(userBalanceMatch.Groups[2].Value, System.Globalization.NumberStyles.AllowLeadingSign);
user.CreateBalanceEntry(currentNote, points, currentTime);
UserManager.Update(user);
}
else
{
fullSuccess = false;
}
}
// If all rows have successfully been parsed, then persist!
if (fullSuccess)
{
unitOfWork.Save();
}
return(fullSuccess);
}
public List <String> AddBalance(string[] userNickNames)
{
int points = 0;
List <String> updatedUsers = new List <String>();
DateTime time = DateTime.Now;
foreach (string userNickname in userNickNames)
{
string nickname = userNickname;
if (char.IsNumber(nickname[0]) == true || nickname[0] == '-')
{
string numSubString = String.Empty;
int k = 0;
// easy way to check the first part of the string to see if it's a negative number
if (nickname[0] == '-')
{
k = 1;
numSubString = "-";
}
for (int i = k; i < nickname.Length - 1; i++)
{
if (char.IsNumber(nickname[i]))
{
numSubString += nickname[i];
}
else
{
break;
}
}
nickname = nickname.Substring(numSubString.Length);
Int32.TryParse(numSubString, out points);
}
AppUser user = GetUserByNickName(nickname);
if (user != null)
{
user.CreateBalanceEntry("Admin adjusted balance update", points, time);
UserManager.Update(user);
updatedUsers.Add(user.UserName + ": " + points + "\n");
}
}
unitOfWork.Save();
return(updatedUsers);
}
public async Task TransferPoints(int points, string userId)
{
AppUser donor = await GetCurrentUserNoProperties();
AppUser recipient = await UserManager.FindByIdAsync(userId);
if (donor.Balance - donor.ReservedBalance() >= points)
{
donor.CreateBalanceEntry("Transfer of points to " + recipient.UserName, 0 - points, DateTime.Now);
recipient.CreateBalanceEntry("Gift of points from " + donor.UserName, points, DateTime.Now);
UserManager.Update(donor);
UserManager.Update(recipient);
unitOfWork.Save();
}
}
public bool TransferPoints(AppUser sender, AppUser recipient, int points)
{
if (sender.Balance - sender.ReservedBalance() >= points)
{
sender.CreateBalanceEntry("Transfer of points to " + recipient.UserName, 0 - points, DateTime.Now);
recipient.CreateBalanceEntry("Gift of points from " + sender.UserName, points, DateTime.Now);
UserManager.Update(sender);
UserManager.Update(recipient);
unitOfWork.Save();
return(true);
}
return(false);
}
public List <String> AddBalanceForObjective(Objective objective, string[] userNickNames, int objectiveReward)
{
List <String> userRewards = new List <String>();
int numCompletions = 1; //default 1
DateTime time = DateTime.Now;
foreach (string userNickname in userNickNames)
{
string nickname = userNickname;
if (char.IsNumber(nickname[0]) == true)
{
string numSubString = String.Empty;
for (int i = 0; i < nickname.Length - 1; i++)
{
if (char.IsNumber(nickname[i]))
{
numSubString = numSubString += nickname[i];
}
else
{
break;
}
}
nickname = nickname.Substring(numSubString.Length);
Int32.TryParse(numSubString, out numCompletions);
}
AppUser user = GetUserByNickName(nickname);
if (user != null)
{
for (int i = 0; i < numCompletions; i++)
{
user.CreateBalanceEntry(objective, time);
}
UserManager.Update(user);
userRewards.Add(user.UserName + ": " + objectiveReward * numCompletions + "\n");
}
}
unitOfWork.Save();
return(userRewards);
}
