[cm] fix warn overflow, return ban msg when warn limit is reached

modules/ChatManagement/Handler/Warn.cs

@@ -23,21 +23,34 @@ public class Warn : CommonHandler
             
         var warnUser = RepliedUser!;
         var warnOption = await GetWarnOption(warnUser);
-        var warnCount = warnOption!.GetValue<int>() + 1;
-        warnOption.SetValue(warnCount);
-        Db.AddOrUpdate(warnOption);
+        var warnCount = warnOption.GetValue<int>() + 1;
 
         await Bot.SendTextMessageAsync(Chat.Id, $"{warnUser.ToHtml()}<code>, Вам выдано предупреждение! " +
                                                 $"Текущее кол-во: {warnCount}/3</code>", 
             disableNotification: true, 
             parseMode: ParseMode.Html);
             
-        if (warnCount == 3)
+        if (warnCount >= 3)
+        {
+            try
             {
                 await BanMember(warnUser.Id, DateTime.Now.AddDays(7));
-            warnOption.SetValue(0);
-            Db.AddOrUpdate(warnOption);
+                warnCount = 0;
             }
+            catch
+            {
+                await Bot.SendTextMessageAsync(Chat.Id, "Нет прав на блокировку пользователя.");
+                return;
+            }
+
+            await Bot.SendTextMessageAsync(
+                Chat.Id,
+                $"{From.ToHtml()} <code>заблокировал</code> {RepliedUser!.ToHtml()} <code>на 7 дней</code>",
+                disableNotification: true, parseMode: ParseMode.Html);
+        }
+
+        warnOption.SetValue(warnCount);
+        Db.AddOrUpdate(warnOption);
     }
 
     [Command("unwarn", CommandParseMode.Both)]