public async Task UpdatePercentAsync(ulong userId, uint percent)
{
await EnsureExistsAsync(userId);
var oldToxicity = await GetAsync(userId);
await using var context = new RiftContext();
var toxicity = new RiftToxicity
{
UserId = userId,
Percent = percent
};
context.Entry(toxicity).Property(x => x.Percent).IsModified = true;
if (percent > oldToxicity.Percent)
{
toxicity.LastIncreased = DateTime.UtcNow;
context.Entry(toxicity).Property(x => x.LastIncreased).IsModified = true;
}
else if (percent < oldToxicity.Percent)
{
toxicity.LastDecreased = DateTime.UtcNow;
context.Entry(toxicity).Property(x => x.LastDecreased).IsModified = true;
}
await context.SaveChangesAsync();
}
static async Task <bool> EnsureExistsAsync(ulong userId)
{
if (!await DB.Users.EnsureExistsAsync(userId))
{
throw new DatabaseException(nameof(EnsureExistsAsync));
}
await using var context = new RiftContext();
if (await context.Toxicity
.AsQueryable()
.AnyAsync(x => x.UserId == userId))
{
return(true);
}
try
{
var entry = new RiftToxicity
{
UserId = userId,
LastIncreased = DateTime.MinValue,
};
await context.Toxicity.AddAsync(entry);
await context.SaveChangesAsync();
return(true);
}
catch (Exception ex)
{
RiftBot.Log.Error(ex, $"Failed to check {nameof(EnsureExistsAsync)} for user {userId.ToString()}.");
return(false);
}
}
static async Task ReduceToxicityAsync(RiftToxicity toxicity)
{
var percent = toxicity.Percent > Settings.Economy.ToxicityWeeklyDropRate
? toxicity.Percent - Settings.Economy.ToxicityWeeklyDropRate
: 0u;
RiftBot.Log.Warning($"Reduced {toxicity.UserId.ToString()}'s toxicity to {percent.ToString()}% (level {toxicity.Level.ToString()}).");
await DB.Toxicity.UpdatePercentAsync(toxicity.UserId, percent);
}
static async Task <(RiftToxicity, RiftToxicity)> GetNewToxicityAsync(ulong userId, ToxicitySource source)
{
var currentToxicity = await DB.Toxicity.GetAsync(userId) ?? new RiftToxicity
{
UserId = userId,
Percent = 0u,
};
var newToxicity = new RiftToxicity
{
UserId = userId,
};
uint addend;
switch (source)
{
case ToxicitySource.Warn:
addend = 1u;
break;
case ToxicitySource.Mute:
addend = 5u;
break;
case ToxicitySource.Kick:
addend = 20u;
break;
case ToxicitySource.Ban:
addend = 50u;
break;
default:
addend = 0u;
break;
}
newToxicity.Percent = Math.Min(currentToxicity.Percent + addend, 100u);
return(currentToxicity, newToxicity);
}
