Added kasino exclusion

KfChatDotNetBot/Commands/KasinoAdminCommands.cs

@@ -0,0 +1,75 @@
+using System.Text.RegularExpressions;
+using Humanizer;
+using KfChatDotNetBot.Extensions;
+using KfChatDotNetBot.Models;
+using KfChatDotNetBot.Models.DbModels;
+using KfChatDotNetBot.Services;
+using KfChatDotNetWsClient.Models.Events;
+using Microsoft.EntityFrameworkCore;
+
+namespace KfChatDotNetBot.Commands;
+
+public class TempExcludeCommand : ICommand
+{
+    public List<Regex> Patterns => [
+        new Regex("^admin kasino exclude", RegexOptions.IgnoreCase),
+        new Regex(@"^admin kasino exclude (?<user_id>\d+)$", RegexOptions.IgnoreCase),
+        new Regex(@"^admin kasino exclude (?<user_id>\d+) (?<seconds>\d+)$", RegexOptions.IgnoreCase),
+    ];
+    public string? HelpText => "Exclude somebody";
+    public UserRight RequiredRight => UserRight.TrueAndHonest;
+    public TimeSpan Timeout => TimeSpan.FromSeconds(10);
+    public RateLimitOptionsModel? RateLimitOptions => null;
+    public async Task RunCommand(ChatBot botInstance, MessageModel message, UserDbModel user, GroupCollection arguments,
+        CancellationToken ctx)
+    {
+        await using var db = new ApplicationDbContext();
+        if (!arguments.TryGetValue("user_id", out var userId))
+        {
+            await botInstance.SendChatMessageAsync($"{user.FormatUsername()}, not enough arguments. !admin kasino exclude user_id seconds", true);
+            return;
+        }
+
+        var targetUser = await db.Users.FirstOrDefaultAsync(x => x.KfId == Convert.ToInt32(userId.Value), cancellationToken: ctx);
+        if (targetUser == null)
+        {
+            await botInstance.SendChatMessageAsync($"{user.FormatUsername()}, couldn't find user with that ID", true);
+            return;
+        }
+
+        var exclusionTime = TimeSpan.FromSeconds(600);
+        if (arguments.TryGetValue("seconds", out var seconds))
+        {
+            exclusionTime = TimeSpan.FromSeconds(Convert.ToInt32(seconds.Value));
+        }
+        
+        var targetGambler = await Money.GetGamblerEntityAsync(user.Id, ct: ctx);
+
+        if (targetGambler == null)
+        {
+            await botInstance.SendChatMessageAsync(
+                $"{user.FormatUsername()}, {targetUser.KfUsername} can't be excluded as he's banned.", true);
+            return;
+        }
+
+        var activeExclusion = await Money.GetActiveExclusionAsync(targetGambler.Id, ctx);
+        if (activeExclusion != null)
+        {
+            var length = DateTimeOffset.UtcNow - activeExclusion.Expires;
+            await botInstance.SendChatMessageAsync(
+                $"{user.FormatUsername()}, {targetUser.KfUsername} is already excluded for another {length.Humanize()}",
+                true);
+            return;
+        }
+
+        await db.Exclusions.AddAsync(new GamblerExclusionDbModel
+        {
+            Gambler = targetGambler,
+            Expires = DateTimeOffset.UtcNow.Add(exclusionTime),
+            Created = DateTimeOffset.UtcNow,
+            Source = ExclusionSource.Administrative
+        }, ctx);
+        await db.SaveChangesAsync(ctx);
+        await botInstance.SendChatMessageAsync($"{user.FormatUsername()}, excluded {targetUser.KfUsername} for {exclusionTime.Humanize()}", true);
+    }
+}