public void Decay(EpgpConfiguration config)
{
var epDecayPercentage = AsPercentage(config.EpDecayPercentage);
using var dbContext = _buzzBotDbContextFactory.GetNew();
foreach (var data in GetAliasData(dbContext, config))
{
var alias = data.Alias;
var epDecay = -(int)Math.Round(alias.EffortPoints * epDecayPercentage, MidpointRounding.AwayFromZero);
var gpDecay = -(int)Math.Round(alias.GearPoints * AsPercentage(data.GpDecayPercent), MidpointRounding.AwayFromZero);
var epTransaction =
_epgpTransactionFactory.GetTransaction(alias, epDecay, $"{config.EpDecayPercentage}% EP Decay", TransactionType.EpDecay);
var gpTransaction =
_epgpTransactionFactory.GetTransaction(alias, gpDecay, $"{data.GpDecayPercent}% GP Decay", TransactionType.GpDecay);
PostTransaction(alias, epTransaction, dbContext);
PostTransaction(alias, gpTransaction, dbContext);
}
dbContext.SaveChanges();
}
private void Initialize()
{
var fileDir = Directory.GetCurrentDirectory();
_filePath = Path.Combine(fileDir, @"epgpconfig.json");
if (!File.Exists(_filePath))
{
_configuration = new EpgpConfiguration
{
EpDecayPercentage = 5,
GpDecayPercentage = 5,
DecayDayOfWeek = DayOfWeek.Monday,
EpMinimum = 1,
GpMinimum = 1,
UseEarnedGpDecay = 0,
EarnedGpDecayValue = 0,
Templates = new List <EpgpRaidTemplate>()
};
Save();
}
_configuration = Load();
}
private List <AliasDecayData> GetAliasData(BuzzBotDbContext dbContext, EpgpConfiguration config)
{
//Get all EPGP characters in system
var aliases = dbContext.Aliases.ToList();
//If bot is not configured to "use earned decay", short circuit the method
if (config.UseEarnedGpDecay != 1)
{
return(aliases.Select(a =>
new AliasDecayData()
{
Alias = a,
GpDecayPercent = config.GpDecayPercentage
}).ToList());
}
//Get all raid data from the previous 7 days
var raids = dbContext.Raids
.Include(r => r.Participants)
.ThenInclude(p => p.Alias)
.ToList();
var previousWeeksRaids = raids.Where(r => (DateTime.UtcNow - r.EndTime) < TimeSpan.FromDays(7))
.ToList();
//If no raid data is found, short circuit the method
if (!previousWeeksRaids.Any())
{
return(aliases.Select(a =>
new AliasDecayData()
{
Alias = a,
GpDecayPercent = config.GpDecayPercentage
}).ToList());
}
//Aggregate all unique participants from the week's raids
var participants =
previousWeeksRaids
.SelectMany(r => r.Participants)
.Select(p => p.Alias.UserId)
.Distinct()
.ToList();
//If no participants are found, short circuit the method
if (!participants.Any())
{
return(aliases.Select(a =>
new AliasDecayData()
{
Alias = a,
GpDecayPercent = config.GpDecayPercentage
}).ToList());
}
var returnList = new List <AliasDecayData>();
//Iterate all aliases
foreach (var alias in aliases)
{
var returnVal = new AliasDecayData
{
Alias = alias,
GpDecayPercent = config.GpDecayPercentage - config.EarnedGpDecayValue
};
//If an alias is non-primary (alt) or did not participate in a raid, award minimum GP decay
if (!alias.IsPrimary || !participants.Contains(alias.UserId))
{
returnList.Add(returnVal);
continue;
}
//Otherwise, award maximum GP decay
returnVal.GpDecayPercent += config.EarnedGpDecayValue;
returnList.Add(returnVal);
}
return(returnList);
}