add: Added .honeypot command

fix: Fixed .betdraw not respecting max bet limit

src/NadekoBot/Modules/Administration/Honeypot/HoneyPotService.cs

@@ -0,0 +1,94 @@
+using LinqToDB;
+using LinqToDB.EntityFrameworkCore;
+using NadekoBot.Common.ModuleBehaviors;
+using NadekoBot.Db.Models;
+using System.Threading.Channels;
+
+namespace NadekoBot.Modules.Administration.Honeypot;
+
+public sealed class HoneyPotService : IHoneyPotService, IReadyExecutor, IExecNoCommand, INService
+{
+    private readonly DbService _db;
+    private readonly CommandHandler _handler;
+
+    private ConcurrentHashSet<ulong> _channels = new();
+
+    private Channel<SocketGuildUser> _punishments = Channel.CreateBounded<SocketGuildUser>(
+        new BoundedChannelOptions(100)
+        {
+            FullMode = BoundedChannelFullMode.DropOldest,
+            SingleReader = true,
+            SingleWriter = false,
+        });
+
+    public HoneyPotService(DbService db, CommandHandler handler)
+    {
+        _db = db;
+        _handler = handler;
+    }
+
+    public async Task<bool> ToggleHoneypotChannel(ulong guildId, ulong channelId)
+    {
+        await using var uow = _db.GetDbContext();
+
+        var deleted = await uow.HoneyPotChannels
+                               .Where(x => x.GuildId == guildId)
+                               .DeleteWithOutputAsync();
+
+        if (deleted.Length > 0)
+        {
+            _channels.TryRemove(deleted[0].ChannelId);
+            return false;
+        }
+
+        await uow.HoneyPotChannels
+                 .ToLinqToDBTable()
+                 .InsertAsync(() => new HoneypotChannel
+                 {
+                     GuildId = guildId,
+                     ChannelId = channelId
+                 });
+
+        _channels.Add(channelId);
+
+        return true;
+    }
+
+    public async Task OnReadyAsync()
+    {
+        await using var uow = _db.GetDbContext();
+
+        var channels = await uow.HoneyPotChannels
+                                .Select(x => x.ChannelId)
+                                .ToListAsyncLinqToDB();
+
+        _channels = new(channels);
+
+        while (await _punishments.Reader.WaitToReadAsync())
+        {
+            while (_punishments.Reader.TryRead(out var user))
+            {
+                try
+                {
+                    Log.Information("Honeypot caught user {User} [{UserId}]", user, user.Id);
+                    await user.BanAsync();
+                }
+                catch (Exception e)
+                {
+                    Log.Warning(e, "Failed banning {User} due to {Error}", user, e.Message);
+                }
+
+                await Task.Delay(1000);
+            }
+        }
+    }
+
+    public async Task ExecOnNoCommandAsync(IGuild guild, IUserMessage msg)
+    {
+        if (_channels.Contains(msg.Channel.Id) && msg.Author is SocketGuildUser sgu)
+        {
+            if (!sgu.GuildPermissions.BanMembers)
+                await _punishments.Writer.WriteAsync(sgu);
+        }
+    }
+}

src/NadekoBot/Modules/Administration/Honeypot/HoneypotCommands.cs

@@ -0,0 +1,29 @@
+using NadekoBot.Modules.Administration.Honeypot;
+
+namespace NadekoBot.Modules.Administration;
+
+public partial class Administration
+{
+    [Group]
+    public partial class HoneypotCommands : NadekoModule
+    {
+        private readonly IHoneyPotService _service;
+
+        public HoneypotCommands(IHoneyPotService service)
+            => _service = service;
+
+        [Cmd]
+        [RequireContext(ContextType.Guild)]
+        [RequireUserPermission(GuildPermission.Administrator)]
+        [RequireBotPermission(GuildPermission.BanMembers)]
+        public async Task Honeypot()
+        {
+            var enabled = await _service.ToggleHoneypotChannel(ctx.Guild.Id, ctx.Channel.Id);
+
+            if (enabled)
+                await Response().Confirm(strs.honeypot_on).SendAsync();
+            else
+                await Response().Confirm(strs.honeypot_off).SendAsync();
+        }
+    }
+}

src/NadekoBot/Modules/Administration/Honeypot/IHoneyPotService.cs

@@ -0,0 +1,6 @@
+namespace NadekoBot.Modules.Administration.Honeypot;
+
+public interface IHoneyPotService
+{
+    public Task<bool> ToggleHoneypotChannel(ulong guildId, ulong channelId);
+}