feat: send personal player notifications

.gitea/workflows/deploy.yml

@@ -6,7 +6,7 @@ on:
       - main 
 
 env:
-  VERSION: 1.2.0
+  VERSION: 1.5.0
 
 jobs:
   # ЧАСТЬ 1: Собираем образы и кладем в Gitea (чтобы делиться с ребятами)
@@ -23,29 +23,33 @@ jobs:
           username: toutsu
           password: ${{ secrets.GIT_TOKEN }}
 
-      - name: Build and push Bot
-        uses: docker/build-push-action@v5
-        with:
-          context: .
-          file: src/GmRelay.Bot/Dockerfile
-          push: true
-          tags: |
-            git.codeanddice.ru/toutsu/gmrelay-bot:latest
-            git.codeanddice.ru/toutsu/gmrelay-bot:${{ env.VERSION }}
-          labels: |
-            org.opencontainers.image.source=https://git.codeanddice.ru/${{ gitea.repository }}
+      - name: Build Bot image
+        run: |
+          docker build \
+            --label "org.opencontainers.image.source=https://git.codeanddice.ru/${{ gitea.repository }}" \
+            -f src/GmRelay.Bot/Dockerfile \
+            -t git.codeanddice.ru/toutsu/gmrelay-bot:latest \
+            -t git.codeanddice.ru/toutsu/gmrelay-bot:${{ env.VERSION }} \
+            .
 
-      - name: Build and push Web
-        uses: docker/build-push-action@v5
-        with:
-          context: .
-          file: src/GmRelay.Web/Dockerfile
-          push: true
-          tags: |
-            git.codeanddice.ru/toutsu/gmrelay-web:latest
-            git.codeanddice.ru/toutsu/gmrelay-web:${{ env.VERSION }}
-          labels: |
-            org.opencontainers.image.source=https://git.codeanddice.ru/${{ gitea.repository }}
+      - name: Push Bot image
+        run: |
+          docker push git.codeanddice.ru/toutsu/gmrelay-bot:latest
+          docker push git.codeanddice.ru/toutsu/gmrelay-bot:${{ env.VERSION }}
+
+      - name: Build Web image
+        run: |
+          docker build \
+            --label "org.opencontainers.image.source=https://git.codeanddice.ru/${{ gitea.repository }}" \
+            -f src/GmRelay.Web/Dockerfile \
+            -t git.codeanddice.ru/toutsu/gmrelay-web:latest \
+            -t git.codeanddice.ru/toutsu/gmrelay-web:${{ env.VERSION }} \
+            .
+
+      - name: Push Web image
+        run: |
+          docker push git.codeanddice.ru/toutsu/gmrelay-web:latest
+          docker push git.codeanddice.ru/toutsu/gmrelay-web:${{ env.VERSION }}
 
   # ЧАСТЬ 2: Запускаем эти образы на самом сервере
   deploy:

Directory.Build.props

@@ -1,6 +1,6 @@
 <Project>
   <PropertyGroup>
-    <Version>1.2.0</Version>
+    <Version>1.5.0</Version>
     <TargetFramework>net10.0</TargetFramework>
     <LangVersion>preview</LangVersion>
     <Nullable>enable</Nullable>

README.md

@@ -4,22 +4,27 @@
 
 Проект разработан с упором на производительность, архитектуру Vertical Slice, Native AOT (для бота) и удобство развертывания с использованием .NET Aspire.
 
+**Текущая версия:** `v1.5.0`.
+
 ---
 
 ## ✨ Ключевые возможности
 
 ### 🤖 Telegram Бот
 - **📅 Создание расписаний (Batch Sessions)**: Создавайте сразу несколько игр одним сообщением (на неделю или месяц вперед).
-- **✋ Интерактивная запись**: Игроки записываются на конкретные даты нажатием одной кнопки.
-- **👥 Лимит мест и лист ожидания**: ГМ задаёт максимальный состав, бот не переполняет сессию и автоматически ведёт очередь ожидания.
+- **✋ Интерактивная запись и выход**: Игроки записываются на конкретные даты и самостоятельно снимают запись нажатием одной кнопки.
+- **👥 Лимит мест и лист ожидания**: ГМ задаёт максимальный состав, бот не переполняет сессию, автоматически ведёт очередь ожидания и освобождённое место отдаёт первому ожидающему.
 - **📁 Поддержка Форумов (Telegram Topics)**: Бот автоматически создает тему во вложенных чатах Telegram под каждую новую пачку игр.
 - **❌ Управление сессиями**: Мастер может отменять отдельные игры прямо в общем сообщении расписания.
+- **🔔 Персональные уведомления**: Игроки получают DM о RSVP за 24 часа, напоминание за 1 час, ссылку перед игрой, отмены и переносы; групповые уведомления при этом остаются.
 - **🗓 Экспорт в Календарь**: Генерация файла `.ics` для добавления всех игр в Google, Apple или Яндекс Календарь одной командой.
 - **🚀 Native AOT**: Скомпилирован в нативный бинарный файл. Мгновенный запуск и минимальное потребление памяти. Идеально для **Raspberry Pi**.
 
 ### 🌐 Web Dashboard (Blazor Server)
 - **🔐 Авторизация через Telegram**: Безопасный вход с использованием Telegram Login Widget (HMAC-SHA256 валидация).
 - **📝 Удобное редактирование**: Веб-интерфейс для детального редактирования сессий, изменения дат, названий и статусов.
+- **🧩 Bulk-операции для Batch Sessions**: ГМ может обновить общий title/link, перенести всю пачку на фиксированный шаг и клонировать batch на следующую неделю или месяц.
+- **🔕 Режим уведомлений batch**: Для каждой пачки можно выбрать `В группе и в личку` или `Только в группе`.
 - **⬆️ Управление очередью**: Веб-интерфейс показывает заполненность, лист ожидания и позволяет ГМу поднять первого игрока из очереди.
 - **🔄 Автоматическая синхронизация**: Любые изменения в веб-интерфейсе мгновенно обновляют сообщения с расписанием в Telegram-чатах игроков.
 - **🕒 Управление временем**: UI адаптирован под московское время (UTC+3), в то время как база данных работает в UTC.
@@ -118,6 +123,19 @@ docker compose up -d
 
 Строка `Мест:` необязательна. Если она указана, игроки сверх лимита попадут в лист ожидания, а ГМ сможет повысить первого ожидающего через кнопку в Telegram или Web Dashboard.
 
+Игрок может самостоятельно снять запись кнопкой `🚪 Выйти` в сообщении расписания. Если он был в основном составе и в листе ожидания есть игроки, бот автоматически переводит первого ожидающего в основной состав и обновляет сообщение пачки.
+
+### Bulk-операции в Web Dashboard
+На странице группы Web Dashboard показывает отдельный блок для каждой пачки игр. ГМ может:
+- обновить общий `title` и `link` сразу у всех сессий batch;
+- выбрать режим уведомлений: дублировать важные сообщения игрокам в личку или оставить только групповые уведомления;
+- перенести пачку, задав новую первую дату и фиксированный шаг между играми в днях;
+- клонировать batch на следующую неделю или следующий календарный месяц.
+
+После редактирования или переноса исходное Telegram-сообщение расписания перерисовывается. При клонировании создаётся новая пачка с новым Telegram-сообщением и пустым составом игроков.
+
+Если включён режим `В группе и в личку`, бот дополнительно отправляет игрокам персональные сообщения о RSVP за 24 часа, напоминание за 1 час, ссылку перед стартом, отмену и перенос. Если Telegram не позволяет написать игроку в ЛС, бот логирует ошибку и продолжает отправку остальным участникам.
+
 ### Другие команды
 - `/listsessions` — Показать список всех актуальных игр в этой группе.
 - `/reschedulesession` — Перенести сессию на другое время с голосованием игроков.

compose.yaml

@@ -17,7 +17,7 @@ services:
       retries: 10
 
   bot:
-    image: git.codeanddice.ru/toutsu/gmrelay-bot:1.2.0
+    image: git.codeanddice.ru/toutsu/gmrelay-bot:1.5.0
     restart: always
     depends_on:
       db:
@@ -29,7 +29,7 @@ services:
       - gmrelay
 
   web:
-    image: git.codeanddice.ru/toutsu/gmrelay-web:1.2.0
+    image: git.codeanddice.ru/toutsu/gmrelay-web:1.5.0
     restart: always
     depends_on:
       db:

src/GmRelay.Bot/Features/Confirmation/SendConfirmation/SendConfirmationHandler.cs

@@ -1,4 +1,5 @@
 using Dapper;
+using GmRelay.Bot.Features.Notifications;
 using GmRelay.Shared.Domain;
 using Npgsql;
 using Telegram.Bot;
@@ -13,7 +14,8 @@ internal sealed record SessionInfo(
     string Title,
     DateTime ScheduledAt,
     Guid GroupId,
-    long TelegramChatId);
+    long TelegramChatId,
+    string NotificationMode);
 
 internal sealed record ParticipantInfo(
     long TelegramId,
@@ -29,6 +31,7 @@ internal sealed record ParticipantInfo(
 public sealed class SendConfirmationHandler(
     NpgsqlDataSource dataSource,
     ITelegramBotClient bot,
+    DirectSessionNotificationSender directSender,
     ILogger<SendConfirmationHandler> logger)
 {
     public async Task HandleAsync(Guid sessionId, CancellationToken ct)
@@ -39,7 +42,8 @@ public sealed class SendConfirmationHandler(
         var session = await connection.QuerySingleOrDefaultAsync<SessionInfo>(
             """
             SELECT s.id, s.title, s.scheduled_at AS ScheduledAt, s.group_id AS GroupId,
-                   g.telegram_chat_id AS TelegramChatId
+                   g.telegram_chat_id AS TelegramChatId,
+                   s.notification_mode AS NotificationMode
             FROM sessions s
             JOIN game_groups g ON g.id = s.group_id
             WHERE s.id = @SessionId AND s.status = @Planned
@@ -115,6 +119,26 @@ public sealed class SendConfirmationHandler(
                 MessageId = message.MessageId
             });
 
+        var mode = SessionNotificationModeExtensions.FromDatabaseValue(session.NotificationMode);
+        if (mode.ShouldSendDirectMessages())
+        {
+            var directText = $"""
+                🎲 <b>Подтвердите участие в игре</b>
+
+                📌 <b>{System.Net.WebUtility.HtmlEncode(session.Title)}</b>
+                📅 {session.ScheduledAt.FormatMoscow()} (МСК)
+
+                Ответьте кнопкой в групповом сообщении расписания.
+                """;
+
+            await directSender.SendAsync(
+                participants.Select(p => new DirectNotificationRecipient(p.TelegramId, p.DisplayName)),
+                directText,
+                "confirmation",
+                sessionId,
+                ct);
+        }
+
         logger.LogInformation(
             "Confirmation sent for session {SessionId} ({Title}), message_id={MessageId}",
             sessionId, session.Title, message.MessageId);

src/GmRelay.Bot/Features/Notifications/DirectSessionNotificationSender.cs

@@ -0,0 +1,41 @@
+using Telegram.Bot;
+using Telegram.Bot.Types.Enums;
+
+namespace GmRelay.Bot.Features.Notifications;
+
+public sealed record DirectNotificationRecipient(long TelegramId, string DisplayName);
+
+public sealed class DirectSessionNotificationSender(
+    ITelegramBotClient bot,
+    ILogger<DirectSessionNotificationSender> logger)
+{
+    public async Task SendAsync(
+        IEnumerable<DirectNotificationRecipient> recipients,
+        string htmlText,
+        string notificationKind,
+        Guid sessionId,
+        CancellationToken ct)
+    {
+        foreach (var recipient in recipients)
+        {
+            try
+            {
+                await bot.SendMessage(
+                    chatId: recipient.TelegramId,
+                    text: htmlText,
+                    parseMode: ParseMode.Html,
+                    cancellationToken: ct);
+            }
+            catch (Exception ex)
+            {
+                logger.LogWarning(
+                    ex,
+                    "Failed to send {NotificationKind} DM for session {SessionId} to player {TelegramId} ({DisplayName})",
+                    notificationKind,
+                    sessionId,
+                    recipient.TelegramId,
+                    recipient.DisplayName);
+            }
+        }
+    }
+}

src/GmRelay.Bot/Features/Reminders/SendJoinLink/SendJoinLinkHandler.cs

@@ -1,4 +1,5 @@
 using Dapper;
+using GmRelay.Bot.Features.Notifications;
 using GmRelay.Shared.Domain;
 using Npgsql;
 using Telegram.Bot;
@@ -12,7 +13,8 @@ internal sealed record JoinLinkSession(
     string Title,
     string JoinLink,
     DateTime ScheduledAt,
-    long TelegramChatId);
+    long TelegramChatId,
+    string NotificationMode);
 
 internal sealed record ConfirmedPlayer(
     long TelegramId,
@@ -28,6 +30,7 @@ internal sealed record ConfirmedPlayer(
 public sealed class SendJoinLinkHandler(
     NpgsqlDataSource dataSource,
     ITelegramBotClient bot,
+    DirectSessionNotificationSender directSender,
     ILogger<SendJoinLinkHandler> logger)
 {
     public async Task HandleAsync(Guid sessionId, CancellationToken ct)
@@ -38,7 +41,8 @@ public sealed class SendJoinLinkHandler(
         var session = await connection.QuerySingleOrDefaultAsync<JoinLinkSession>(
             """
             SELECT s.id, s.title, s.join_link AS JoinLink, s.scheduled_at AS ScheduledAt,
-                   g.telegram_chat_id AS TelegramChatId
+                   g.telegram_chat_id AS TelegramChatId,
+                   s.notification_mode AS NotificationMode
             FROM sessions s
             JOIN game_groups g ON g.id = s.group_id
             WHERE s.id = @SessionId
@@ -102,6 +106,24 @@ public sealed class SendJoinLinkHandler(
             """,
             new { SessionId = sessionId, MessageId = message.MessageId });
 
+        var mode = SessionNotificationModeExtensions.FromDatabaseValue(session.NotificationMode);
+        if (mode.ShouldSendDirectMessages())
+        {
+            var directText = $"""
+                🎮 <b>Игра начинается через 5 минут</b>
+
+                📌 <b>{System.Net.WebUtility.HtmlEncode(session.Title)}</b>
+                🔗 {System.Net.WebUtility.HtmlEncode(session.JoinLink)}
+                """;
+
+            await directSender.SendAsync(
+                players.Select(p => new DirectNotificationRecipient(p.TelegramId, p.DisplayName)),
+                directText,
+                "join-link",
+                sessionId,
+                ct);
+        }
+
         logger.LogInformation(
             "Join link sent for session {SessionId} ({Title}), message_id={MessageId}",
             sessionId, session.Title, message.MessageId);

src/GmRelay.Bot/Features/Reminders/SendOneHourReminder/SendOneHourReminderHandler.cs

@@ -0,0 +1,97 @@
+using Dapper;
+using GmRelay.Bot.Features.Notifications;
+using GmRelay.Shared.Domain;
+using Npgsql;
+
+namespace GmRelay.Bot.Features.Reminders.SendOneHourReminder;
+
+internal sealed record OneHourReminderSession(
+    Guid Id,
+    string Title,
+    string JoinLink,
+    DateTime ScheduledAt,
+    string NotificationMode);
+
+public sealed class SendOneHourReminderHandler(
+    NpgsqlDataSource dataSource,
+    DirectSessionNotificationSender directSender,
+    ILogger<SendOneHourReminderHandler> logger)
+{
+    public async Task HandleAsync(Guid sessionId, CancellationToken ct)
+    {
+        await using var connection = await dataSource.OpenConnectionAsync(ct);
+
+        var session = await connection.QuerySingleOrDefaultAsync<OneHourReminderSession>(
+            """
+            SELECT id,
+                   title,
+                   join_link AS JoinLink,
+                   scheduled_at AS ScheduledAt,
+                   notification_mode AS NotificationMode
+            FROM sessions
+            WHERE id = @SessionId
+              AND status IN (@Confirmed, @ConfirmationSent)
+              AND one_hour_reminder_processed_at IS NULL
+            """,
+            new
+            {
+                SessionId = sessionId,
+                Confirmed = SessionStatus.Confirmed,
+                ConfirmationSent = SessionStatus.ConfirmationSent
+            });
+
+        if (session is null)
+        {
+            logger.LogWarning("Session {SessionId} not eligible for one-hour reminder", sessionId);
+            return;
+        }
+
+        var recipients = (await connection.QueryAsync<DirectNotificationRecipient>(
+            """
+            SELECT p.telegram_id AS TelegramId,
+                   p.display_name AS DisplayName
+            FROM session_participants sp
+            JOIN players p ON p.id = sp.player_id
+            WHERE sp.session_id = @SessionId
+              AND sp.is_gm = false
+              AND sp.registration_status = @Active
+              AND sp.rsvp_status != @Declined
+            """,
+            new
+            {
+                SessionId = sessionId,
+                Active = ParticipantRegistrationStatus.Active,
+                Declined = RsvpStatus.Declined
+            })).ToList();
+
+        var mode = SessionNotificationModeExtensions.FromDatabaseValue(session.NotificationMode);
+        if (mode.ShouldSendDirectMessages() && recipients.Count > 0)
+        {
+            var text = $"""
+                ⏰ <b>Игра начнётся примерно через 1 час</b>
+
+                📌 <b>{System.Net.WebUtility.HtmlEncode(session.Title)}</b>
+                📅 {session.ScheduledAt.FormatMoscow()} (МСК)
+                🔗 {System.Net.WebUtility.HtmlEncode(session.JoinLink)}
+                """;
+
+            await directSender.SendAsync(recipients, text, "one-hour-reminder", session.Id, ct);
+        }
+
+        await connection.ExecuteAsync(
+            """
+            UPDATE sessions
+            SET one_hour_reminder_processed_at = now(),
+                updated_at = now()
+            WHERE id = @SessionId
+              AND one_hour_reminder_processed_at IS NULL
+            """,
+            new { SessionId = sessionId });
+
+        logger.LogInformation(
+            "One-hour reminder processed for session {SessionId} ({Title}) with mode {NotificationMode}",
+            sessionId,
+            session.Title,
+            session.NotificationMode);
+    }
+}

src/GmRelay.Bot/Features/Sessions/CreateSession/CancelSessionHandler.cs

@@ -1,4 +1,5 @@
 using Dapper;
+using GmRelay.Bot.Features.Notifications;
 using GmRelay.Shared.Domain;
 using GmRelay.Shared.Rendering;
 using Npgsql;
@@ -15,11 +16,12 @@ public sealed record CancelSessionCommand(
     int MessageId);
 
 // DTOs for AOT compilation
-internal sealed record CancelSessionInfoDto(string Title, Guid BatchId, long GmId);
+internal sealed record CancelSessionInfoDto(string Title, Guid BatchId, long GmId, string NotificationMode);
 
 public sealed class CancelSessionHandler(
     NpgsqlDataSource dataSource,
     ITelegramBotClient bot,
+    DirectSessionNotificationSender directSender,
     ILogger<CancelSessionHandler> logger)
 {
     public async Task HandleAsync(CancelSessionCommand command, CancellationToken ct)
@@ -29,7 +31,7 @@ public sealed class CancelSessionHandler(
         
         // 1. Проверяем, что запрос делает ГМ данной сессии
         var session = await connection.QuerySingleOrDefaultAsync<CancelSessionInfoDto>(
-            @"SELECT s.title as Title, s.batch_id as BatchId, g.gm_telegram_id as GmId
+            @"SELECT s.title as Title, s.batch_id as BatchId, g.gm_telegram_id as GmId, s.notification_mode as NotificationMode
               FROM sessions s
               JOIN game_groups g ON s.group_id = g.id
               WHERE s.id = @SessionId",
@@ -73,6 +75,19 @@ public sealed class CancelSessionHandler(
               ORDER BY sp.registration_status ASC, sp.created_at ASC, sp.responded_at ASC, p.created_at ASC",
             new { BatchId = session.BatchId }, transaction);
 
+        var directRecipients = (await connection.QueryAsync<DirectNotificationRecipient>(
+            """
+            SELECT p.telegram_id AS TelegramId,
+                   p.display_name AS DisplayName
+            FROM session_participants sp
+            JOIN players p ON sp.player_id = p.id
+            WHERE sp.session_id = @SessionId
+              AND sp.is_gm = false
+              AND sp.registration_status = @Active
+            """,
+            new { command.SessionId, Active = ParticipantRegistrationStatus.Active },
+            transaction)).ToList();
+
         await transaction.CommitAsync(ct);
 
         // 4. Перерисовываем сообщение
@@ -92,6 +107,17 @@ public sealed class CancelSessionHandler(
             
             // Опционально: написать отдельное сообщение в чат
             await bot.SendMessage(command.ChatId, $"❌ <b>Внимание!</b> Сессия \"{System.Net.WebUtility.HtmlEncode(session.Title)}\" отменена.", parseMode: Telegram.Bot.Types.Enums.ParseMode.Html, cancellationToken: ct);
+
+            var mode = SessionNotificationModeExtensions.FromDatabaseValue(session.NotificationMode);
+            if (mode.ShouldSendDirectMessages())
+            {
+                await directSender.SendAsync(
+                    directRecipients,
+                    $"❌ <b>Сессия отменена</b>\n\n📌 <b>{System.Net.WebUtility.HtmlEncode(session.Title)}</b>",
+                    "session-cancelled",
+                    command.SessionId,
+                    ct);
+            }
         }
         catch (Exception ex)
         {

src/GmRelay.Bot/Features/Sessions/CreateSession/LeaveSessionHandler.cs

@@ -0,0 +1,217 @@
+using Dapper;
+using GmRelay.Shared.Domain;
+using GmRelay.Shared.Rendering;
+using Npgsql;
+using Telegram.Bot;
+
+namespace GmRelay.Bot.Features.Sessions.CreateSession;
+
+public sealed record LeaveSessionCommand(
+    Guid SessionId,
+    long TelegramUserId,
+    string CallbackQueryId,
+    long ChatId,
+    int MessageId);
+
+internal sealed record LeaveSessionInfoDto(string Title, Guid BatchId, string Status, int? MaxPlayers);
+internal sealed record LeaveSessionParticipantDto(Guid ParticipantRowId, string DisplayName, string RegistrationStatus);
+internal sealed record LeaveSessionPromotionDto(Guid ParticipantRowId, string DisplayName);
+
+public sealed class LeaveSessionHandler(
+    NpgsqlDataSource dataSource,
+    ITelegramBotClient bot,
+    ILogger<LeaveSessionHandler> logger)
+{
+    public async Task HandleAsync(LeaveSessionCommand command, CancellationToken ct)
+    {
+        await using var connection = await dataSource.OpenConnectionAsync(ct);
+        await using var transaction = await connection.BeginTransactionAsync(ct);
+        var transactionCommitted = false;
+
+        try
+        {
+            var session = await connection.QuerySingleOrDefaultAsync<LeaveSessionInfoDto>(
+                """
+                SELECT title AS Title,
+                       batch_id AS BatchId,
+                       status AS Status,
+                       max_players AS MaxPlayers
+                FROM sessions
+                WHERE id = @SessionId
+                FOR UPDATE
+                """,
+                new { command.SessionId },
+                transaction);
+
+            if (session is null)
+            {
+                await transaction.RollbackAsync(ct);
+                await bot.AnswerCallbackQuery(command.CallbackQueryId, "Сессия не найдена.", cancellationToken: ct);
+                return;
+            }
+
+            if (SessionStatus.IsCancelled(session.Status))
+            {
+                await transaction.RollbackAsync(ct);
+                await bot.AnswerCallbackQuery(command.CallbackQueryId, "Сессия уже отменена.", cancellationToken: ct);
+                return;
+            }
+
+            var participant = await connection.QuerySingleOrDefaultAsync<LeaveSessionParticipantDto>(
+                """
+                SELECT sp.id AS ParticipantRowId,
+                       p.display_name AS DisplayName,
+                       sp.registration_status AS RegistrationStatus
+                FROM session_participants sp
+                JOIN players p ON p.id = sp.player_id
+                WHERE sp.session_id = @SessionId
+                  AND p.telegram_id = @TelegramUserId
+                  AND sp.is_gm = false
+                FOR UPDATE OF sp
+                """,
+                new { command.SessionId, command.TelegramUserId },
+                transaction);
+
+            if (participant is null)
+            {
+                await transaction.RollbackAsync(ct);
+                await bot.AnswerCallbackQuery(command.CallbackQueryId, "Вы не записаны на эту сессию.", cancellationToken: ct);
+                return;
+            }
+
+            await connection.ExecuteAsync(
+                """
+                DELETE FROM session_participants
+                WHERE id = @ParticipantRowId
+                """,
+                new { participant.ParticipantRowId },
+                transaction);
+
+            var activeParticipantsAfterLeave = await connection.ExecuteScalarAsync<int>(
+                """
+                SELECT COUNT(*)
+                FROM session_participants
+                WHERE session_id = @SessionId
+                  AND is_gm = false
+                  AND registration_status = @Active
+                """,
+                new { command.SessionId, Active = ParticipantRegistrationStatus.Active },
+                transaction);
+
+            var waitlistedParticipants = await connection.ExecuteScalarAsync<int>(
+                """
+                SELECT COUNT(*)
+                FROM session_participants
+                WHERE session_id = @SessionId
+                  AND is_gm = false
+                  AND registration_status = @Waitlisted
+                """,
+                new { command.SessionId, Waitlisted = ParticipantRegistrationStatus.Waitlisted },
+                transaction);
+
+            string? promotedDisplayName = null;
+            if (SessionCapacityRules.ShouldPromoteAfterParticipantLeaves(
+                participant.RegistrationStatus,
+                session.MaxPlayers,
+                activeParticipantsAfterLeave,
+                waitlistedParticipants))
+            {
+                var promoted = await connection.QuerySingleAsync<LeaveSessionPromotionDto>(
+                    """
+                    SELECT sp.id AS ParticipantRowId,
+                           p.display_name AS DisplayName
+                    FROM session_participants sp
+                    JOIN players p ON p.id = sp.player_id
+                    WHERE sp.session_id = @SessionId
+                      AND sp.is_gm = false
+                      AND sp.registration_status = @Waitlisted
+                    ORDER BY sp.created_at ASC, sp.id ASC
+                    LIMIT 1
+                    FOR UPDATE OF sp
+                    """,
+                    new { command.SessionId, Waitlisted = ParticipantRegistrationStatus.Waitlisted },
+                    transaction);
+
+                await connection.ExecuteAsync(
+                    """
+                    UPDATE session_participants
+                    SET registration_status = @Active,
+                        rsvp_status = @Pending,
+                        responded_at = NULL
+                    WHERE id = @ParticipantRowId
+                    """,
+                    new
+                    {
+                        promoted.ParticipantRowId,
+                        Active = ParticipantRegistrationStatus.Active,
+                        Pending = RsvpStatus.Pending
+                    },
+                    transaction);
+
+                promotedDisplayName = promoted.DisplayName;
+            }
+
+            var batchSessions = (await connection.QueryAsync<SessionBatchDto>(
+                """
+                SELECT id AS SessionId,
+                       scheduled_at AS ScheduledAt,
+                       status AS Status,
+                       max_players AS MaxPlayers
+                FROM sessions
+                WHERE batch_id = @BatchId
+                ORDER BY scheduled_at
+                """,
+                new { session.BatchId },
+                transaction)).ToList();
+
+            var batchParticipants = (await connection.QueryAsync<ParticipantBatchDto>(
+                """
+                SELECT sp.session_id AS SessionId,
+                       p.display_name AS DisplayName,
+                       p.telegram_username AS TelegramUsername,
+                       sp.registration_status AS RegistrationStatus
+                FROM session_participants sp
+                JOIN players p ON sp.player_id = p.id
+                JOIN sessions s ON sp.session_id = s.id
+                WHERE s.batch_id = @BatchId AND sp.is_gm = false
+                ORDER BY sp.registration_status ASC, sp.created_at ASC, sp.responded_at ASC, p.created_at ASC
+                """,
+                new { session.BatchId },
+                transaction)).ToList();
+
+            await transaction.CommitAsync(ct);
+            transactionCommitted = true;
+
+            var renderResult = SessionBatchRenderer.Render(session.Title, batchSessions, batchParticipants);
+
+            await bot.EditMessageText(
+                chatId: command.ChatId,
+                messageId: command.MessageId,
+                text: renderResult.Text,
+                parseMode: Telegram.Bot.Types.Enums.ParseMode.Html,
+                replyMarkup: renderResult.Markup,
+                cancellationToken: ct);
+
+            var callbackText = participant.RegistrationStatus == ParticipantRegistrationStatus.Waitlisted
+                ? "Вы удалены из листа ожидания."
+                : promotedDisplayName is null
+                    ? "Вы отписались от сессии."
+                    : $"Вы отписались от сессии. Место получил(а) {promotedDisplayName}.";
+
+            await bot.AnswerCallbackQuery(command.CallbackQueryId, callbackText, cancellationToken: ct);
+        }
+        catch (Exception ex)
+        {
+            logger.LogError(ex, "Ошибка при самостоятельной отмене записи на сессию {SessionId}", command.SessionId);
+            if (!transactionCommitted)
+            {
+                await transaction.RollbackAsync(ct);
+            }
+
+            var errorText = transactionCommitted
+                ? "Запись снята, но не удалось обновить сообщение расписания."
+                : "Произошла ошибка при отмене записи.";
+            await bot.AnswerCallbackQuery(command.CallbackQueryId, errorText, cancellationToken: ct);
+        }
+    }
+}

src/GmRelay.Bot/Features/Sessions/RescheduleSession/HandleRescheduleTimeInputHandler.cs

@@ -1,4 +1,5 @@
 using Dapper;
+using GmRelay.Bot.Features.Notifications;
 using GmRelay.Shared.Domain;
 using GmRelay.Shared.Rendering;
 using Npgsql;
@@ -12,9 +13,13 @@ namespace GmRelay.Bot.Features.Sessions.RescheduleSession;
 
 internal sealed record AwaitingProposalDto(
     Guid Id, Guid SessionId, string Title, DateTime CurrentScheduledAt,
-    Guid BatchId, int? BatchMessageId, long TelegramChatId);
+    Guid BatchId, int? BatchMessageId, long TelegramChatId, string NotificationMode);
 
-internal sealed record VoteParticipantDto(Guid PlayerId, string DisplayName, string? TelegramUsername);
+internal sealed record VoteParticipantDto(
+    Guid PlayerId,
+    string DisplayName,
+    string? TelegramUsername,
+    long TelegramId = 0);
 
 // ── Handler ──────────────────────────────────────────────────────────
 
@@ -26,6 +31,7 @@ internal sealed record VoteParticipantDto(Guid PlayerId, string DisplayName, str
 public sealed class HandleRescheduleTimeInputHandler(
     NpgsqlDataSource dataSource,
     ITelegramBotClient bot,
+    DirectSessionNotificationSender directSender,
     ILogger<HandleRescheduleTimeInputHandler> logger)
 {
     /// <summary>
@@ -48,7 +54,8 @@ public sealed class HandleRescheduleTimeInputHandler(
             """
             SELECT rp.id AS Id, rp.session_id AS SessionId, s.title AS Title, s.scheduled_at AS CurrentScheduledAt,
                    s.batch_id AS BatchId, s.batch_message_id AS BatchMessageId,
-                   g.telegram_chat_id AS TelegramChatId
+                   g.telegram_chat_id AS TelegramChatId,
+                   s.notification_mode AS NotificationMode
             FROM reschedule_proposals rp
             JOIN sessions s ON s.id = rp.session_id
             JOIN game_groups g ON g.id = s.group_id
@@ -86,7 +93,10 @@ public sealed class HandleRescheduleTimeInputHandler(
         // 3. Load participants (non-GM) signed up for this session
         var participants = (await connection.QueryAsync<VoteParticipantDto>(
             """
-            SELECT p.id AS PlayerId, p.display_name AS DisplayName, p.telegram_username AS TelegramUsername
+            SELECT p.id AS PlayerId,
+                   p.display_name AS DisplayName,
+                   p.telegram_username AS TelegramUsername,
+                   p.telegram_id AS TelegramId
             FROM session_participants sp
             JOIN players p ON p.id = sp.player_id
             WHERE sp.session_id = @SessionId
@@ -135,6 +145,29 @@ public sealed class HandleRescheduleTimeInputHandler(
             replyMarkup: keyboard,
             cancellationToken: ct);
 
+        var mode = SessionNotificationModeExtensions.FromDatabaseValue(proposal.NotificationMode);
+        if (mode.ShouldSendDirectMessages())
+        {
+            var directText = $"""
+                🔄 <b>Голосование за перенос сессии</b>
+
+                📌 <b>{System.Net.WebUtility.HtmlEncode(proposal.Title)}</b>
+                📅 Текущее время: <b>{proposal.CurrentScheduledAt.FormatMoscow()}</b> (МСК)
+                📅 Новое время: <b>{newTime.FormatMoscow()}</b> (МСК)
+
+                Проголосуйте кнопкой в групповом сообщении.
+                """;
+
+            await directSender.SendAsync(
+                participants.Select(p => new DirectNotificationRecipient(
+                    p.TelegramId,
+                    p.DisplayName)),
+                directText,
+                "reschedule-vote",
+                proposal.SessionId,
+                ct);
+        }
+
         // Store vote message ID
         await connection.ExecuteAsync(
             "UPDATE reschedule_proposals SET vote_message_id = @MsgId WHERE id = @Id",
@@ -156,7 +189,11 @@ public sealed class HandleRescheduleTimeInputHandler(
 
         await connection.ExecuteAsync(
             """
-            UPDATE sessions SET scheduled_at = @NewTime, status = @Status, updated_at = now()
+            UPDATE sessions
+            SET scheduled_at = @NewTime,
+                status = @Status,
+                one_hour_reminder_processed_at = NULL,
+                updated_at = now()
             WHERE id = @SessionId
             """,
             new { NewTime = newTime, proposal.SessionId, Status = SessionStatus.Planned },

src/GmRelay.Bot/Features/Sessions/RescheduleSession/HandleRescheduleVoteHandler.cs

@@ -1,4 +1,5 @@
 using Dapper;
+using GmRelay.Bot.Features.Notifications;
 using GmRelay.Shared.Domain;
 using GmRelay.Shared.Rendering;
 using Npgsql;
@@ -25,11 +26,13 @@ internal sealed record VoteProposalDto(
     string SessionStatus,
     long TelegramChatId,
     int? ConfirmationMessageId,
-    int? BatchMessageId);
+    int? BatchMessageId,
+    string NotificationMode);
 
 public sealed class HandleRescheduleVoteHandler(
     NpgsqlDataSource dataSource,
     ITelegramBotClient bot,
+    DirectSessionNotificationSender directSender,
     ILogger<HandleRescheduleVoteHandler> logger)
 {
     public async Task HandleAsync(HandleRescheduleVoteCommand command, CancellationToken ct)
@@ -48,7 +51,8 @@ public sealed class HandleRescheduleVoteHandler(
                    s.status AS SessionStatus,
                    s.confirmation_message_id AS ConfirmationMessageId,
                    s.batch_message_id AS BatchMessageId,
-                   g.telegram_chat_id AS TelegramChatId
+                   g.telegram_chat_id AS TelegramChatId,
+                   s.notification_mode AS NotificationMode
             FROM reschedule_proposals rp
             JOIN sessions s ON s.id = rp.session_id
             JOIN game_groups g ON g.id = s.group_id
@@ -105,7 +109,8 @@ public sealed class HandleRescheduleVoteHandler(
                 """
                 SELECT p.id AS PlayerId,
                        p.display_name AS DisplayName,
-                       p.telegram_username AS TelegramUsername
+                       p.telegram_username AS TelegramUsername,
+                       p.telegram_id AS TelegramId
                 FROM session_participants sp
                 JOIN players p ON p.id = sp.player_id
                 WHERE sp.session_id = @SessionId
@@ -130,6 +135,8 @@ public sealed class HandleRescheduleVoteHandler(
 
         if (decision.Outcome == RescheduleVoteOutcome.Rejected)
         {
+            var directRecipients = await LoadDirectRecipients(connection, proposal.SessionId, transaction);
+
             await connection.ExecuteAsync(
                 "UPDATE reschedule_proposals SET status = 'Rejected' WHERE id = @Id",
                 new { Id = command.ProposalId },
@@ -156,12 +163,25 @@ public sealed class HandleRescheduleVoteHandler(
             }
 
             await bot.AnswerCallbackQuery(command.CallbackQueryId, decision.CallbackText, cancellationToken: ct);
+
+            var mode = SessionNotificationModeExtensions.FromDatabaseValue(proposal.NotificationMode);
+            if (mode.ShouldSendDirectMessages())
+            {
+                await directSender.SendAsync(
+                    directRecipients,
+                    $"❌ <b>Перенос сессии отклонён</b>\n\n📌 <b>{System.Net.WebUtility.HtmlEncode(proposal.Title)}</b>\n📅 Время остаётся прежним: <b>{proposal.CurrentScheduledAt.FormatMoscow()}</b> (МСК)",
+                    "reschedule-rejected",
+                    proposal.SessionId,
+                    ct);
+            }
+
             logger.LogInformation("Reschedule proposal {ProposalId} rejected by player {PlayerId}", command.ProposalId, playerId);
             return;
         }
 
         if (decision.ShouldRescheduleSession)
         {
+            var directRecipients = await LoadDirectRecipients(connection, proposal.SessionId, transaction);
             var newTime = new DateTimeOffset(proposal.ProposedAt, TimeSpan.Zero);
 
             await connection.ExecuteAsync(
@@ -171,6 +191,7 @@ public sealed class HandleRescheduleVoteHandler(
                     status = @Status,
                     confirmation_message_id = NULL,
                     link_message_id = NULL,
+                    one_hour_reminder_processed_at = NULL,
                     updated_at = now()
                 WHERE id = @SessionId
                 """,
@@ -214,6 +235,17 @@ public sealed class HandleRescheduleVoteHandler(
 
             await TryUpdateBatchMessage(proposal, ct);
 
+            var mode = SessionNotificationModeExtensions.FromDatabaseValue(proposal.NotificationMode);
+            if (mode.ShouldSendDirectMessages())
+            {
+                await directSender.SendAsync(
+                    directRecipients,
+                    $"✅ <b>Сессия перенесена</b>\n\n📌 <b>{System.Net.WebUtility.HtmlEncode(proposal.Title)}</b>\n📅 Новое время: <b>{proposal.ProposedAt.FormatMoscow()}</b> (МСК)",
+                    "reschedule-approved",
+                    proposal.SessionId,
+                    ct);
+            }
+
             logger.LogInformation(
                 "Session {SessionId} rescheduled to {NewTime} (proposal {ProposalId})",
                 proposal.SessionId,
@@ -257,6 +289,25 @@ public sealed class HandleRescheduleVoteHandler(
         await bot.AnswerCallbackQuery(command.CallbackQueryId, decision.CallbackText, cancellationToken: ct);
     }
 
+    private static async Task<List<DirectNotificationRecipient>> LoadDirectRecipients(
+        Npgsql.NpgsqlConnection connection,
+        Guid sessionId,
+        Npgsql.NpgsqlTransaction transaction)
+    {
+        return (await connection.QueryAsync<DirectNotificationRecipient>(
+            """
+            SELECT p.telegram_id AS TelegramId,
+                   p.display_name AS DisplayName
+            FROM session_participants sp
+            JOIN players p ON p.id = sp.player_id
+            WHERE sp.session_id = @SessionId
+              AND sp.is_gm = false
+              AND sp.registration_status = @Active
+            """,
+            new { SessionId = sessionId, Active = ParticipantRegistrationStatus.Active },
+            transaction)).ToList();
+    }
+
     private async Task TryUpdateBatchMessage(VoteProposalDto proposal, CancellationToken ct)
     {
         try

src/GmRelay.Bot/Infrastructure/Scheduling/SessionSchedulerService.cs

@@ -2,6 +2,7 @@ using Dapper;
 using GmRelay.Shared.Domain;
 using GmRelay.Bot.Features.Confirmation.SendConfirmation;
 using GmRelay.Bot.Features.Reminders.SendJoinLink;
+using GmRelay.Bot.Features.Reminders.SendOneHourReminder;
 using Npgsql;
 
 namespace GmRelay.Bot.Infrastructure.Scheduling;
@@ -17,11 +18,13 @@ namespace GmRelay.Bot.Infrastructure.Scheduling;
 public sealed class SessionSchedulerService(
     NpgsqlDataSource dataSource,
     SendConfirmationHandler confirmationHandler,
+    SendOneHourReminderHandler oneHourReminderHandler,
     SendJoinLinkHandler joinLinkHandler,
     ILogger<SessionSchedulerService> logger) : BackgroundService
 {
     private static readonly TimeSpan TickInterval = TimeSpan.FromMinutes(1);
     private static readonly TimeSpan ConfirmationLeadTime = TimeSpan.FromHours(24);
+    private static readonly TimeSpan OneHourReminderLeadTime = TimeSpan.FromHours(1);
     private static readonly TimeSpan JoinLinkLeadTime = TimeSpan.FromMinutes(5);
 
     protected override async Task ExecuteAsync(CancellationToken stoppingToken)
@@ -36,6 +39,7 @@ public sealed class SessionSchedulerService(
             try
             {
                 await ProcessConfirmationTriggers(stoppingToken);
+                await ProcessOneHourReminderTriggers(stoppingToken);
                 await ProcessJoinLinkTriggers(stoppingToken);
             }
             catch (OperationCanceledException) when (stoppingToken.IsCancellationRequested)
@@ -52,6 +56,42 @@ public sealed class SessionSchedulerService(
         logger.LogInformation("Session scheduler stopped");
     }
 
+    /// <summary>
+    /// T-1h trigger: process direct reminders according to the session notification mode.
+    /// </summary>
+    private async Task ProcessOneHourReminderTriggers(CancellationToken ct)
+    {
+        await using var connection = await dataSource.OpenConnectionAsync(ct);
+
+        var sessionIds = await connection.QueryAsync<Guid>(
+            """
+            SELECT id
+            FROM sessions
+            WHERE status IN (@Confirmed, @ConfirmationSent)
+              AND scheduled_at - @LeadTime <= now()
+              AND one_hour_reminder_processed_at IS NULL
+            """,
+            new
+            {
+                Confirmed = SessionStatus.Confirmed,
+                ConfirmationSent = SessionStatus.ConfirmationSent,
+                LeadTime = OneHourReminderLeadTime
+            });
+
+        foreach (var sessionId in sessionIds)
+        {
+            try
+            {
+                await oneHourReminderHandler.HandleAsync(sessionId, ct);
+                logger.LogInformation("One-hour reminder processed for session {SessionId}", sessionId);
+            }
+            catch (Exception ex)
+            {
+                logger.LogError(ex, "Failed to process one-hour reminder for session {SessionId}", sessionId);
+            }
+        }
+    }
+
     /// <summary>
     /// T-24h trigger: find sessions that need confirmation requests sent.
     /// Condition: status='Planned' AND scheduled_at minus 24h is in the past.

src/GmRelay.Bot/Infrastructure/Telegram/UpdateRouter.cs

@@ -20,6 +20,7 @@ public sealed class UpdateRouter(
     HandleRsvpHandler rsvpHandler,
     CreateSessionHandler createSessionHandler,
     JoinSessionHandler joinSessionHandler,
+    LeaveSessionHandler leaveSessionHandler,
     PromoteWaitlistedPlayerHandler promoteWaitlistedPlayerHandler,
     CancelSessionHandler cancelSessionHandler,
     DeleteSessionHandler deleteSessionHandler,
@@ -73,6 +74,19 @@ public sealed class UpdateRouter(
             return;
         }
 
+        if (action == "leave_session" && parts.Length >= 2 && Guid.TryParse(parts[1], out var leaveSessionId))
+        {
+            var command = new LeaveSessionCommand(
+                SessionId: leaveSessionId,
+                TelegramUserId: query.From.Id,
+                CallbackQueryId: query.Id,
+                ChatId: message.Chat.Id,
+                MessageId: message.MessageId);
+
+            await leaveSessionHandler.HandleAsync(command, ct);
+            return;
+        }
+
         if (action == "cancel_session" && parts.Length >= 2 && Guid.TryParse(parts[1], out var cancelSessionId))
         {
             var command = new CancelSessionCommand(
@@ -210,6 +224,7 @@ public sealed class UpdateRouter(
                         Ссылка: https://link
 
                         /listsessions — список предстоящих сессий
+                        Игроки могут записаться кнопкой «На дату» и сняться кнопкой «Выйти».
                         /help — эта справка
                         """,
                     cancellationToken: ct);

src/GmRelay.Bot/Migrations/V007__add_session_notification_mode.sql

@@ -0,0 +1,8 @@
+ALTER TABLE sessions
+    ADD COLUMN notification_mode VARCHAR(50) NOT NULL DEFAULT 'GroupAndDirect'
+        CHECK (notification_mode IN ('GroupAndDirect', 'GroupOnly')),
+    ADD COLUMN one_hour_reminder_processed_at TIMESTAMPTZ;
+
+CREATE INDEX ix_sessions_one_hour_reminders ON sessions (scheduled_at)
+    WHERE status IN ('Confirmed', 'ConfirmationSent')
+      AND one_hour_reminder_processed_at IS NULL;

src/GmRelay.Bot/Program.cs

@@ -1,6 +1,8 @@
 using GmRelay.Bot.Features.Confirmation.HandleRsvp;
 using GmRelay.Bot.Features.Confirmation.SendConfirmation;
+using GmRelay.Bot.Features.Notifications;
 using GmRelay.Bot.Features.Reminders.SendJoinLink;
+using GmRelay.Bot.Features.Reminders.SendOneHourReminder;
 using GmRelay.Bot.Features.Sessions.CreateSession;
 using GmRelay.Bot.Features.Sessions.RescheduleSession;
 using GmRelay.Bot.Infrastructure.Database;
@@ -50,10 +52,13 @@ builder.Services.AddSingleton<ITelegramUpdateSource, TelegramUpdateSource>();
 
 // ── Feature handlers (explicit registration — AOT safe) ──────────────
 builder.Services.AddSingleton<SendConfirmationHandler>();
+builder.Services.AddSingleton<DirectSessionNotificationSender>();
 builder.Services.AddSingleton<HandleRsvpHandler>();
 builder.Services.AddSingleton<SendJoinLinkHandler>();
+builder.Services.AddSingleton<SendOneHourReminderHandler>();
 builder.Services.AddSingleton<CreateSessionHandler>();
 builder.Services.AddSingleton<JoinSessionHandler>();
+builder.Services.AddSingleton<LeaveSessionHandler>();
 builder.Services.AddSingleton<PromoteWaitlistedPlayerHandler>();
 builder.Services.AddSingleton<CancelSessionHandler>();
 builder.Services.AddSingleton<GmRelay.Bot.Features.Sessions.ListSessions.DeleteSessionHandler>();

src/GmRelay.Shared/Domain/SessionCapacityRules.cs

@@ -23,4 +23,14 @@ public static class SessionCapacityRules
 
         return !maxPlayers.HasValue || activeParticipants < maxPlayers.Value;
     }
+
+    public static bool ShouldPromoteAfterParticipantLeaves(
+        string removedRegistrationStatus,
+        int? maxPlayers,
+        int activeParticipantsAfterLeave,
+        int waitlistedParticipants)
+    {
+        return removedRegistrationStatus == ParticipantRegistrationStatus.Active
+            && CanPromoteWaitlistedPlayer(maxPlayers, activeParticipantsAfterLeave, waitlistedParticipants);
+    }
 }

src/GmRelay.Shared/Domain/SessionNotificationMode.cs

@@ -0,0 +1,33 @@
+namespace GmRelay.Shared.Domain;
+
+public enum SessionNotificationMode
+{
+    GroupAndDirect,
+    GroupOnly
+}
+
+public static class SessionNotificationModeExtensions
+{
+    public const string GroupAndDirectValue = nameof(SessionNotificationMode.GroupAndDirect);
+    public const string GroupOnlyValue = nameof(SessionNotificationMode.GroupOnly);
+
+    public static bool ShouldSendDirectMessages(this SessionNotificationMode mode) =>
+        mode == SessionNotificationMode.GroupAndDirect;
+
+    public static string ToDatabaseValue(this SessionNotificationMode mode) =>
+        mode switch
+        {
+            SessionNotificationMode.GroupAndDirect => GroupAndDirectValue,
+            SessionNotificationMode.GroupOnly => GroupOnlyValue,
+            _ => throw new ArgumentOutOfRangeException(nameof(mode), mode, "Unknown notification mode.")
+        };
+
+    public static SessionNotificationMode FromDatabaseValue(string? value) =>
+        value switch
+        {
+            null or "" => SessionNotificationMode.GroupAndDirect,
+            GroupAndDirectValue => SessionNotificationMode.GroupAndDirect,
+            GroupOnlyValue => SessionNotificationMode.GroupOnly,
+            _ => throw new ArgumentOutOfRangeException(nameof(value), value, "Unknown notification mode.")
+        };
+}

src/GmRelay.Shared/Rendering/SessionBatchRenderer.cs

@@ -60,6 +60,11 @@ public static class SessionBatchRenderer
                 buttons.Add(new[]
                 {
                     InlineKeyboardButton.WithCallbackData(GetJoinButtonText(session, sessionPlayers.Count, dateTitle), $"join_session:{session.SessionId}"),
+                    InlineKeyboardButton.WithCallbackData($"🚪 Выйти {dateTitle}", $"leave_session:{session.SessionId}")
+                });
+
+                buttons.Add(new[]
+                {
                     InlineKeyboardButton.WithCallbackData($"❌ Отменить {dateTitle} (ГМ)", $"cancel_session:{session.SessionId}"),
                     InlineKeyboardButton.WithCallbackData($"⏰ (ГМ)", $"reschedule_session:{session.SessionId}")
                 }

src/GmRelay.Web/Components/Layout/NavMenu.razor

@@ -47,7 +47,7 @@
                     </button>
                 </form>
 
-                <div class="nav-version">v1.2.0</div>
+                <div class="nav-version">v1.3.0</div>
             </div>
         </Authorized>
         <NotAuthorized>

src/GmRelay.Web/Components/Pages/GroupDetails.razor

@@ -27,6 +27,13 @@
         </div>
     }
 
+    @if (!string.IsNullOrEmpty(successMessage))
+    {
+        <div class="gm-alert gm-alert-success" style="margin-bottom: 1rem;">
+            ✅ @successMessage
+        </div>
+    }
+
     @if (sessions == null)
     {
         <div class="glass-card" style="padding: 2rem;">
@@ -48,6 +55,72 @@
     }
     else
     {
+        <div class="batch-bulk-grid animate-slide-up">
+            @foreach (var batch in batchModels)
+            {
+                <div class="batch-bulk-card">
+                    <div class="batch-bulk-header">
+                        <div>
+                            <h3>@batch.Title</h3>
+                            <p>@FormatBatchSummary(batch)</p>
+                        </div>
+                        <span class="status-badge status-info">Batch</span>
+                    </div>
+
+                    <EditForm Model="@batch" OnValidSubmit="@(() => UpdateBatchDetails(batch))">
+                        <div class="batch-bulk-fields">
+                            <div class="gm-form-group">
+                                <label class="gm-form-label">Общее название</label>
+                                <InputText @bind-Value="batch.Title" class="gm-form-control" />
+                            </div>
+                            <div class="gm-form-group">
+                                <label class="gm-form-label">Общая ссылка</label>
+                                <InputText @bind-Value="batch.JoinLink" class="gm-form-control" />
+                            </div>
+                            <div class="gm-form-group">
+                                <label class="gm-form-label">Уведомления игрокам</label>
+                                <select @bind="batch.NotificationMode" class="gm-form-control">
+                                    <option value="@SessionNotificationModeExtensions.GroupAndDirectValue">В группе и в личку</option>
+                                    <option value="@SessionNotificationModeExtensions.GroupOnlyValue">Только в группе</option>
+                                </select>
+                            </div>
+                        </div>
+                        <button type="submit" class="btn-gm btn-gm-primary" disabled="@IsBatchBusy(batch)">
+                            @(IsBatchBusy(batch) ? "⏳ Обновляем..." : "💾 Обновить batch")
+                        </button>
+                    </EditForm>
+
+                    <div class="batch-bulk-divider"></div>
+
+                    <EditForm Model="@batch" OnValidSubmit="@(() => RescheduleBatch(batch))">
+                        <div class="batch-bulk-fields">
+                            <div class="gm-form-group">
+                                <label class="gm-form-label">Первая дата пачки (МСК, UTC+3)</label>
+                                <input type="datetime-local" @bind="batch.FirstScheduledAtLocal" class="gm-form-control" />
+                            </div>
+                            <div class="gm-form-group">
+                                <label class="gm-form-label">Шаг между играми, дней</label>
+                                <InputNumber @bind-Value="batch.IntervalDays" class="gm-form-control" min="1" />
+                            </div>
+                        </div>
+                        <button type="submit" class="btn-gm btn-gm-outline" disabled="@IsBatchBusy(batch)">
+                            @(IsBatchBusy(batch) ? "⏳ Переносим..." : "📅 Перенести пачку")
+                        </button>
+                    </EditForm>
+
+                    <div class="batch-clone-row">
+                        <select @bind="batch.CloneInterval" class="gm-form-control">
+                            <option value="week">Следующая неделя</option>
+                            <option value="month">Следующий месяц</option>
+                        </select>
+                        <button type="button" class="btn-gm btn-gm-success" disabled="@IsBatchBusy(batch)" @onclick="() => CloneBatch(batch)">
+                            @(IsBatchBusy(batch) ? "⏳ Клонируем..." : "🧬 Клонировать")
+                        </button>
+                    </div>
+                </div>
+            }
+        </div>
+
         @* Desktop table *@
         <div class="glass-card session-table-desktop animate-slide-up" style="padding: 0; overflow: hidden;">
             <table class="gm-table">
@@ -139,9 +212,12 @@
 @code {
     [Parameter] public Guid GroupId { get; set; }
     private List<WebSession>? sessions;
+    private List<BatchBulkEditModel> batchModels = [];
     private Guid? promotingSessionId;
+    private Guid? processingBatchId;
     private long telegramId;
     private string? errorMessage;
+    private string? successMessage;
 
     protected override async Task OnInitializedAsync()
     {
@@ -152,22 +228,31 @@
             return;
         }
 
+        await LoadSessions();
+    }
+
+    private async Task LoadSessions()
+    {
         sessions = await SessionService.GetUpcomingSessionsForGmAsync(GroupId, telegramId);
         if (sessions is null)
         {
             Navigation.NavigateTo("/access-denied");
+            return;
         }
+
+        RebuildBatchModels();
     }
 
     private async Task PromoteWaitlisted(Guid sessionId)
     {
         errorMessage = null;
+        successMessage = null;
         promotingSessionId = sessionId;
 
         try
         {
             await SessionService.PromoteWaitlistedPlayerForGmAsync(sessionId, telegramId);
-            sessions = await SessionService.GetUpcomingSessionsForGmAsync(GroupId, telegramId);
+            await LoadSessions();
         }
         catch (SessionAccessDeniedException)
         {
@@ -183,6 +268,153 @@
         }
     }
 
+    private async Task UpdateBatchDetails(BatchBulkEditModel batch)
+    {
+        errorMessage = null;
+        successMessage = null;
+
+        if (!ValidateBatchDetails(batch))
+        {
+            errorMessage = "Название и ссылка для batch не должны быть пустыми.";
+            return;
+        }
+
+        processingBatchId = batch.BatchId;
+
+        try
+        {
+            await SessionService.UpdateBatchDetailsForGmAsync(batch.BatchId, telegramId, batch.Title, batch.JoinLink);
+            await SessionService.UpdateBatchNotificationModeForGmAsync(
+                batch.BatchId,
+                telegramId,
+                SessionNotificationModeExtensions.FromDatabaseValue(batch.NotificationMode));
+            successMessage = "Настройки batch обновлены.";
+            await LoadSessions();
+        }
+        catch (SessionAccessDeniedException)
+        {
+            Navigation.NavigateTo("/access-denied");
+        }
+        catch (Exception ex)
+        {
+            errorMessage = "Не удалось обновить пачку: " + ex.Message;
+        }
+        finally
+        {
+            processingBatchId = null;
+        }
+    }
+
+    private async Task RescheduleBatch(BatchBulkEditModel batch)
+    {
+        errorMessage = null;
+        successMessage = null;
+
+        if (batch.IntervalDays <= 0)
+        {
+            errorMessage = "Шаг между играми должен быть больше 0 дней.";
+            return;
+        }
+
+        processingBatchId = batch.BatchId;
+
+        try
+        {
+            var utcTime = new DateTimeOffset(batch.FirstScheduledAtLocal, TimeSpan.FromHours(3)).ToUniversalTime().UtcDateTime;
+            await SessionService.RescheduleBatchForGmAsync(batch.BatchId, telegramId, utcTime, batch.IntervalDays);
+            successMessage = "Расписание пачки обновлено.";
+            await LoadSessions();
+        }
+        catch (SessionAccessDeniedException)
+        {
+            Navigation.NavigateTo("/access-denied");
+        }
+        catch (Exception ex)
+        {
+            errorMessage = "Не удалось перенести пачку: " + ex.Message;
+        }
+        finally
+        {
+            processingBatchId = null;
+        }
+    }
+
+    private async Task CloneBatch(BatchBulkEditModel batch)
+    {
+        errorMessage = null;
+        successMessage = null;
+        processingBatchId = batch.BatchId;
+
+        try
+        {
+            var interval = batch.CloneInterval == "month"
+                ? BatchCloneInterval.NextMonth
+                : BatchCloneInterval.NextWeek;
+
+            var clonedBatch = await SessionService.CloneBatchForGmAsync(batch.BatchId, telegramId, interval);
+            successMessage = $"Пачка склонирована: {clonedBatch.SessionCount} игр.";
+            await LoadSessions();
+        }
+        catch (SessionAccessDeniedException)
+        {
+            Navigation.NavigateTo("/access-denied");
+        }
+        catch (Exception ex)
+        {
+            errorMessage = "Не удалось клонировать пачку: " + ex.Message;
+        }
+        finally
+        {
+            processingBatchId = null;
+        }
+    }
+
+    private void RebuildBatchModels()
+    {
+        batchModels = sessions?
+            .GroupBy(session => session.BatchId)
+            .Select(group =>
+            {
+                var orderedSessions = group.OrderBy(session => session.ScheduledAt).ToList();
+                var firstSession = orderedSessions[0];
+                var lastSession = orderedSessions[^1];
+
+                return new BatchBulkEditModel
+                {
+                    BatchId = group.Key,
+                    Title = firstSession.Title,
+                    JoinLink = firstSession.JoinLink,
+                    NotificationMode = firstSession.NotificationMode,
+                    FirstScheduledAtLocal = firstSession.ScheduledAt.ToMoscow(),
+                    LastScheduledAtLocal = lastSession.ScheduledAt.ToMoscow(),
+                    IntervalDays = InferIntervalDays(orderedSessions),
+                    SessionCount = orderedSessions.Count
+                };
+            })
+            .OrderBy(batch => batch.FirstScheduledAtLocal)
+            .ToList() ?? [];
+    }
+
+    private static bool ValidateBatchDetails(BatchBulkEditModel batch)
+    {
+        batch.Title = batch.Title.Trim();
+        batch.JoinLink = batch.JoinLink.Trim();
+        return batch.Title.Length > 0 && batch.JoinLink.Length > 0;
+    }
+
+    private bool IsBatchBusy(BatchBulkEditModel batch) => processingBatchId == batch.BatchId;
+
+    private static int InferIntervalDays(IReadOnlyList<WebSession> orderedSessions)
+    {
+        if (orderedSessions.Count < 2)
+        {
+            return 7;
+        }
+
+        var days = (orderedSessions[1].ScheduledAt - orderedSessions[0].ScheduledAt).TotalDays;
+        return Math.Max(1, (int)Math.Round(days, MidpointRounding.AwayFromZero));
+    }
+
     private static bool CanPromote(WebSession session) =>
         session.WaitlistedPlayerCount > 0 &&
         (!session.MaxPlayers.HasValue || session.ActivePlayerCount < session.MaxPlayers.Value);
@@ -198,6 +430,12 @@
             : seats;
     }
 
+    private static string FormatBatchSummary(BatchBulkEditModel batch) =>
+        $"{batch.SessionCount} игр · {FormatLocalMoscow(batch.FirstScheduledAtLocal)} — {FormatLocalMoscow(batch.LastScheduledAtLocal)}";
+
+    private static string FormatLocalMoscow(DateTime localMoscow) =>
+        localMoscow.ToString("d MMMM yyyy, HH:mm", System.Globalization.CultureInfo.GetCultureInfo("ru-RU"));
+
     private string GetStatusClass(string status) => status switch
     {
         SessionStatus.Confirmed => "status-success",
@@ -215,4 +453,17 @@
         SessionStatus.Cancelled => "Отменено",
         _ => status
     };
+
+    private sealed class BatchBulkEditModel
+    {
+        public Guid BatchId { get; init; }
+        public string Title { get; set; } = "";
+        public string JoinLink { get; set; } = "";
+        public string NotificationMode { get; set; } = SessionNotificationModeExtensions.GroupAndDirectValue;
+        public DateTime FirstScheduledAtLocal { get; set; } = DateTime.Now;
+        public DateTime LastScheduledAtLocal { get; init; } = DateTime.Now;
+        public int IntervalDays { get; set; } = 7;
+        public int SessionCount { get; init; }
+        public string CloneInterval { get; set; } = "week";
+    }
 }

src/GmRelay.Web/Services/AuthorizedSessionService.cs

@@ -1,3 +1,5 @@
+using GmRelay.Shared.Domain;
+
 namespace GmRelay.Web.Services;
 
 public sealed class AuthorizedSessionService(ISessionStore sessionStore)
@@ -26,6 +28,17 @@ public sealed class AuthorizedSessionService(ISessionStore sessionStore)
         return await GroupBelongsToGmAsync(session.GroupId, gmId) ? session : null;
     }
 
+    public async Task<WebSessionBatch?> GetBatchForGmAsync(Guid batchId, long gmId)
+    {
+        var batch = await sessionStore.GetBatchAsync(batchId);
+        if (batch is null)
+        {
+            return null;
+        }
+
+        return await GroupBelongsToGmAsync(batch.GroupId, gmId) ? batch : null;
+    }
+
     public async Task UpdateSessionForGmAsync(Guid sessionId, long gmId, string title, DateTime scheduledAt, string joinLink, int? maxPlayers)
     {
         var session = await GetSessionForGmAsync(sessionId, gmId);
@@ -48,6 +61,55 @@ public sealed class AuthorizedSessionService(ISessionStore sessionStore)
         await sessionStore.PromoteWaitlistedPlayerAsync(sessionId, session.GroupId);
     }
 
+    public async Task UpdateBatchDetailsForGmAsync(Guid batchId, long gmId, string title, string joinLink)
+    {
+        var batch = await GetBatchForGmAsync(batchId, gmId);
+        if (batch is null)
+        {
+            throw new SessionAccessDeniedException(batchId, gmId);
+        }
+
+        await sessionStore.UpdateBatchDetailsAsync(batchId, batch.GroupId, title.Trim(), joinLink.Trim());
+    }
+
+    public async Task UpdateBatchNotificationModeForGmAsync(Guid batchId, long gmId, SessionNotificationMode notificationMode)
+    {
+        var batch = await GetBatchForGmAsync(batchId, gmId);
+        if (batch is null)
+        {
+            throw new SessionAccessDeniedException(batchId, gmId);
+        }
+
+        await sessionStore.UpdateBatchNotificationModeAsync(batchId, batch.GroupId, notificationMode);
+    }
+
+    public async Task RescheduleBatchForGmAsync(Guid batchId, long gmId, DateTime firstScheduledAt, int intervalDays)
+    {
+        if (intervalDays <= 0)
+        {
+            throw new ArgumentOutOfRangeException(nameof(intervalDays), intervalDays, "Interval must be greater than zero.");
+        }
+
+        var batch = await GetBatchForGmAsync(batchId, gmId);
+        if (batch is null)
+        {
+            throw new SessionAccessDeniedException(batchId, gmId);
+        }
+
+        await sessionStore.RescheduleBatchAsync(batchId, batch.GroupId, firstScheduledAt, intervalDays);
+    }
+
+    public async Task<WebSessionBatch> CloneBatchForGmAsync(Guid batchId, long gmId, BatchCloneInterval interval)
+    {
+        var batch = await GetBatchForGmAsync(batchId, gmId);
+        if (batch is null)
+        {
+            throw new SessionAccessDeniedException(batchId, gmId);
+        }
+
+        return await sessionStore.CloneBatchAsync(batchId, batch.GroupId, interval);
+    }
+
     private async Task<bool> GroupBelongsToGmAsync(Guid groupId, long gmId)
     {
         var group = await sessionStore.GetGroupAsync(groupId);

src/GmRelay.Web/Services/BatchSchedulePlanner.cs

@@ -0,0 +1,46 @@
+using GmRelay.Shared.Domain;
+
+namespace GmRelay.Web.Services;
+
+public enum BatchCloneInterval
+{
+    NextWeek,
+    NextMonth
+}
+
+public sealed record WebSessionBatch(
+    Guid Id,
+    Guid GroupId,
+    string Title,
+    string JoinLink,
+    DateTime FirstScheduledAt,
+    DateTime LastScheduledAt,
+    int SessionCount,
+    string NotificationMode = SessionNotificationModeExtensions.GroupAndDirectValue);
+
+public static class BatchSchedulePlanner
+{
+    public static IReadOnlyList<DateTime> BuildFixedIntervalSchedule(
+        IEnumerable<DateTime> currentSchedule,
+        DateTime firstScheduledAt,
+        int intervalDays)
+    {
+        if (intervalDays <= 0)
+        {
+            throw new ArgumentOutOfRangeException(nameof(intervalDays), intervalDays, "Interval must be greater than zero.");
+        }
+
+        return currentSchedule
+            .OrderBy(scheduledAt => scheduledAt)
+            .Select((_, index) => firstScheduledAt.AddDays(intervalDays * index))
+            .ToList();
+    }
+
+    public static DateTime ShiftForClone(DateTime scheduledAt, BatchCloneInterval interval) =>
+        interval switch
+        {
+            BatchCloneInterval.NextWeek => scheduledAt.AddDays(7),
+            BatchCloneInterval.NextMonth => scheduledAt.AddMonths(1),
+            _ => throw new ArgumentOutOfRangeException(nameof(interval), interval, "Unknown clone interval.")
+        };
+}

src/GmRelay.Web/Services/ISessionStore.cs

@@ -1,3 +1,5 @@
+using GmRelay.Shared.Domain;
+
 namespace GmRelay.Web.Services;
 
 public interface ISessionStore
@@ -6,6 +8,11 @@ public interface ISessionStore
     Task<WebGameGroup?> GetGroupAsync(Guid groupId);
     Task<List<WebSession>> GetUpcomingSessionsAsync(Guid groupId);
     Task<WebSession?> GetSessionAsync(Guid sessionId);
+    Task<WebSessionBatch?> GetBatchAsync(Guid batchId);
     Task UpdateSessionAsync(Guid sessionId, Guid groupId, string title, DateTime scheduledAt, string joinLink, int? maxPlayers);
     Task PromoteWaitlistedPlayerAsync(Guid sessionId, Guid groupId);
+    Task UpdateBatchDetailsAsync(Guid batchId, Guid groupId, string title, string joinLink);
+    Task UpdateBatchNotificationModeAsync(Guid batchId, Guid groupId, SessionNotificationMode notificationMode);
+    Task RescheduleBatchAsync(Guid batchId, Guid groupId, DateTime firstScheduledAt, int intervalDays);
+    Task<WebSessionBatch> CloneBatchAsync(Guid batchId, Guid groupId, BatchCloneInterval interval);
 }

src/GmRelay.Web/Services/SessionService.cs

@@ -19,9 +19,33 @@ public sealed record WebSession(
     long TelegramChatId,
     int? MaxPlayers,
     int ActivePlayerCount,
-    int WaitlistedPlayerCount);
+    int WaitlistedPlayerCount,
+    string NotificationMode = SessionNotificationModeExtensions.GroupAndDirectValue);
 
 internal sealed record WebPromotedParticipantDto(Guid ParticipantRowId, string DisplayName);
+internal sealed record WebDirectNotificationRecipient(long TelegramId, string DisplayName);
+internal sealed record WebBatchInfo(
+    Guid BatchId,
+    Guid GroupId,
+    string Title,
+    string JoinLink,
+    long TelegramChatId,
+    int? BatchMessageId,
+    int? ThreadId,
+    string NotificationMode);
+
+internal sealed record WebBatchSessionRow(
+    Guid Id,
+    Guid GroupId,
+    string Title,
+    string JoinLink,
+    DateTime ScheduledAt,
+    string Status,
+    int? MaxPlayers,
+    int? BatchMessageId,
+    long TelegramChatId,
+    int? ThreadId,
+    string NotificationMode);
 
 public sealed class SessionService(
     NpgsqlDataSource dataSource,
@@ -53,7 +77,8 @@ public sealed class SessionService(
                      g.telegram_chat_id AS TelegramChatId,
                      s.max_players AS MaxPlayers,
                      COALESCE(active_counts.count, 0)::int AS ActivePlayerCount,
-                     COALESCE(waitlist_counts.count, 0)::int AS WaitlistedPlayerCount
+                     COALESCE(waitlist_counts.count, 0)::int AS WaitlistedPlayerCount,
+                     s.notification_mode AS NotificationMode
               FROM sessions s
               JOIN game_groups g ON g.id = s.group_id
               LEFT JOIN LATERAL (
@@ -89,7 +114,8 @@ public sealed class SessionService(
                      g.telegram_chat_id AS TelegramChatId,
                      s.max_players AS MaxPlayers,
                      COALESCE(active_counts.count, 0)::int AS ActivePlayerCount,
-                     COALESCE(waitlist_counts.count, 0)::int AS WaitlistedPlayerCount
+                     COALESCE(waitlist_counts.count, 0)::int AS WaitlistedPlayerCount,
+                     s.notification_mode AS NotificationMode
               FROM sessions s
               JOIN game_groups g ON g.id = s.group_id
               LEFT JOIN LATERAL (
@@ -115,6 +141,26 @@ public sealed class SessionService(
             });
     }
 
+    public async Task<WebSessionBatch?> GetBatchAsync(Guid batchId)
+    {
+        await using var conn = await dataSource.OpenConnectionAsync();
+        return await conn.QuerySingleOrDefaultAsync<WebSessionBatch>(
+            """
+            SELECT s.batch_id AS Id,
+                   s.group_id AS GroupId,
+                   (array_agg(s.title ORDER BY s.scheduled_at))[1] AS Title,
+                   (array_agg(s.join_link ORDER BY s.scheduled_at))[1] AS JoinLink,
+                   MIN(s.scheduled_at) AS FirstScheduledAt,
+                   MAX(s.scheduled_at) AS LastScheduledAt,
+                   COUNT(*)::int AS SessionCount,
+                   (array_agg(s.notification_mode ORDER BY s.scheduled_at))[1] AS NotificationMode
+            FROM sessions s
+            WHERE s.batch_id = @BatchId
+            GROUP BY s.batch_id, s.group_id
+            """,
+            new { BatchId = batchId });
+    }
+
     public async Task UpdateSessionAsync(Guid sessionId, Guid groupId, string title, DateTime scheduledAt, string joinLink, int? maxPlayers)
     {
         await using var conn = await dataSource.OpenConnectionAsync();
@@ -126,7 +172,8 @@ public sealed class SessionService(
                      g.telegram_chat_id AS TelegramChatId,
                      s.max_players AS MaxPlayers,
                      0 AS ActivePlayerCount,
-                     0 AS WaitlistedPlayerCount
+                     0 AS WaitlistedPlayerCount,
+                     s.notification_mode AS NotificationMode
               FROM sessions s
               JOIN game_groups g ON g.id = s.group_id
               WHERE s.id = @Id AND s.group_id = @GroupId",
@@ -144,6 +191,10 @@ public sealed class SessionService(
                   scheduled_at = @ScheduledAt,
                   join_link = @JoinLink,
                   max_players = @MaxPlayers,
+                  one_hour_reminder_processed_at = CASE
+                      WHEN scheduled_at <> @ScheduledAt THEN NULL
+                      ELSE one_hour_reminder_processed_at
+                  END,
                   updated_at = now()
               WHERE id = @Id AND group_id = @GroupId",
             new
@@ -178,6 +229,13 @@ public sealed class SessionService(
 
         await bot.SendMessage(oldSession.TelegramChatId, notification, parseMode: Telegram.Bot.Types.Enums.ParseMode.Html);
 
+        var mode = SessionNotificationModeExtensions.FromDatabaseValue(oldSession.NotificationMode);
+        if (mode.ShouldSendDirectMessages())
+        {
+            var recipients = await LoadSessionDirectRecipientsAsync(conn, sessionId);
+            await SendDirectNotificationsAsync(recipients, notification, "web-session-updated", sessionId);
+        }
+
         if (oldSession.BatchMessageId.HasValue)
         {
             await TryUpdateBatchMessageAsync(oldSession.BatchId, oldSession.TelegramChatId, oldSession.BatchMessageId.Value, title);
@@ -195,7 +253,8 @@ public sealed class SessionService(
                      g.telegram_chat_id AS TelegramChatId,
                      s.max_players AS MaxPlayers,
                      0 AS ActivePlayerCount,
-                     0 AS WaitlistedPlayerCount
+                     0 AS WaitlistedPlayerCount,
+                     s.notification_mode AS NotificationMode
               FROM sessions s
               JOIN game_groups g ON g.id = s.group_id
               WHERE s.id = @SessionId AND s.group_id = @GroupId
@@ -282,6 +341,316 @@ public sealed class SessionService(
         }
     }
 
+    public async Task UpdateBatchDetailsAsync(Guid batchId, Guid groupId, string title, string joinLink)
+    {
+        await using var conn = await dataSource.OpenConnectionAsync();
+        await using var transaction = await conn.BeginTransactionAsync();
+
+        var batch = await GetBatchInfoAsync(conn, batchId, groupId, transaction);
+        if (batch is null)
+        {
+            throw new SessionAccessDeniedException(batchId, 0);
+        }
+
+        var updatedRows = await conn.ExecuteAsync(
+            """
+            UPDATE sessions
+            SET title = @Title,
+                join_link = @JoinLink,
+                updated_at = now()
+            WHERE batch_id = @BatchId
+              AND group_id = @GroupId
+            """,
+            new
+            {
+                BatchId = batchId,
+                GroupId = groupId,
+                Title = title,
+                JoinLink = joinLink
+            },
+            transaction);
+
+        if (updatedRows == 0)
+        {
+            throw new SessionAccessDeniedException(batchId, 0);
+        }
+
+        await transaction.CommitAsync();
+
+        if (batch.BatchMessageId.HasValue)
+        {
+            await TryUpdateBatchMessageAsync(batchId, batch.TelegramChatId, batch.BatchMessageId.Value, title);
+        }
+    }
+
+    public async Task UpdateBatchNotificationModeAsync(Guid batchId, Guid groupId, SessionNotificationMode notificationMode)
+    {
+        await using var conn = await dataSource.OpenConnectionAsync();
+        await using var transaction = await conn.BeginTransactionAsync();
+
+        var batch = await GetBatchInfoAsync(conn, batchId, groupId, transaction);
+        if (batch is null)
+        {
+            throw new SessionAccessDeniedException(batchId, 0);
+        }
+
+        var updatedRows = await conn.ExecuteAsync(
+            """
+            UPDATE sessions
+            SET notification_mode = @NotificationMode,
+                updated_at = now()
+            WHERE batch_id = @BatchId
+              AND group_id = @GroupId
+            """,
+            new
+            {
+                BatchId = batchId,
+                GroupId = groupId,
+                NotificationMode = notificationMode.ToDatabaseValue()
+            },
+            transaction);
+
+        if (updatedRows == 0)
+        {
+            throw new SessionAccessDeniedException(batchId, 0);
+        }
+
+        await transaction.CommitAsync();
+    }
+
+    public async Task RescheduleBatchAsync(Guid batchId, Guid groupId, DateTime firstScheduledAt, int intervalDays)
+    {
+        await using var conn = await dataSource.OpenConnectionAsync();
+        await using var transaction = await conn.BeginTransactionAsync();
+
+        var batchSessions = (await conn.QueryAsync<WebBatchSessionRow>(
+            """
+            SELECT s.id AS Id,
+                   s.group_id AS GroupId,
+                   s.title AS Title,
+                   s.join_link AS JoinLink,
+                   s.scheduled_at AS ScheduledAt,
+                   s.status AS Status,
+                   s.max_players AS MaxPlayers,
+                   s.batch_message_id AS BatchMessageId,
+                   g.telegram_chat_id AS TelegramChatId,
+                   s.thread_id AS ThreadId,
+                   s.notification_mode AS NotificationMode
+            FROM sessions s
+            JOIN game_groups g ON g.id = s.group_id
+            WHERE s.batch_id = @BatchId
+              AND s.group_id = @GroupId
+            ORDER BY s.scheduled_at
+            FOR UPDATE
+            """,
+            new { BatchId = batchId, GroupId = groupId },
+            transaction)).ToList();
+
+        if (batchSessions.Count == 0)
+        {
+            throw new SessionAccessDeniedException(batchId, 0);
+        }
+
+        var newSchedule = BatchSchedulePlanner.BuildFixedIntervalSchedule(
+            batchSessions.Select(session => session.ScheduledAt),
+            firstScheduledAt,
+            intervalDays);
+
+        for (var index = 0; index < batchSessions.Count; index++)
+        {
+            await conn.ExecuteAsync(
+                """
+                UPDATE sessions
+                SET scheduled_at = @ScheduledAt,
+                    one_hour_reminder_processed_at = NULL,
+                    updated_at = now()
+                WHERE id = @SessionId
+                """,
+                new
+                {
+                    SessionId = batchSessions[index].Id,
+                    ScheduledAt = newSchedule[index]
+                },
+                transaction);
+        }
+
+        await transaction.CommitAsync();
+
+        var firstSession = batchSessions[0];
+        if (firstSession.BatchMessageId.HasValue)
+        {
+            await TryUpdateBatchMessageAsync(batchId, firstSession.TelegramChatId, firstSession.BatchMessageId.Value, firstSession.Title);
+        }
+
+        var notification = $"🔄 <b>Мастер обновил расписание пачки</b>\n\n" +
+                           $"📌 <b>{System.Net.WebUtility.HtmlEncode(firstSession.Title)}</b>\n" +
+                           $"🗓 Новое начало: <b>{firstScheduledAt.FormatMoscow()}</b> (МСК)\n" +
+                           $"↔️ Шаг: <b>{intervalDays} дн.</b>";
+
+        await bot.SendMessage(firstSession.TelegramChatId, notification, parseMode: Telegram.Bot.Types.Enums.ParseMode.Html);
+
+        var mode = SessionNotificationModeExtensions.FromDatabaseValue(firstSession.NotificationMode);
+        if (mode.ShouldSendDirectMessages())
+        {
+            var recipients = await LoadBatchDirectRecipientsAsync(conn, batchId);
+            await SendDirectNotificationsAsync(recipients, notification, "web-batch-rescheduled", batchId);
+        }
+    }
+
+    public async Task<WebSessionBatch> CloneBatchAsync(Guid batchId, Guid groupId, BatchCloneInterval interval)
+    {
+        await using var conn = await dataSource.OpenConnectionAsync();
+        await using var transaction = await conn.BeginTransactionAsync();
+
+        var sourceSessions = (await conn.QueryAsync<WebBatchSessionRow>(
+            """
+            SELECT s.id AS Id,
+                   s.group_id AS GroupId,
+                   s.title AS Title,
+                   s.join_link AS JoinLink,
+                   s.scheduled_at AS ScheduledAt,
+                   s.status AS Status,
+                   s.max_players AS MaxPlayers,
+                   s.batch_message_id AS BatchMessageId,
+                   g.telegram_chat_id AS TelegramChatId,
+                   s.thread_id AS ThreadId,
+                   s.notification_mode AS NotificationMode
+            FROM sessions s
+            JOIN game_groups g ON g.id = s.group_id
+            WHERE s.batch_id = @BatchId
+              AND s.group_id = @GroupId
+            ORDER BY s.scheduled_at
+            FOR UPDATE
+            """,
+            new { BatchId = batchId, GroupId = groupId },
+            transaction)).ToList();
+
+        if (sourceSessions.Count == 0)
+        {
+            throw new SessionAccessDeniedException(batchId, 0);
+        }
+
+        var newBatchId = Guid.NewGuid();
+        var batchTitle = sourceSessions[0].Title;
+        var batchJoinLink = sourceSessions[0].JoinLink;
+        var chatId = sourceSessions[0].TelegramChatId;
+        var threadId = sourceSessions[0].ThreadId;
+        var renderedSessions = new List<SessionBatchDto>();
+
+        foreach (var sourceSession in sourceSessions)
+        {
+            var scheduledAt = BatchSchedulePlanner.ShiftForClone(sourceSession.ScheduledAt, interval);
+            var sessionId = await conn.ExecuteScalarAsync<Guid>(
+                """
+                INSERT INTO sessions (batch_id, group_id, title, join_link, scheduled_at, status, thread_id, max_players, notification_mode)
+                VALUES (@BatchId, @GroupId, @Title, @JoinLink, @ScheduledAt, @Status, @ThreadId, @MaxPlayers, @NotificationMode)
+                RETURNING id
+                """,
+                new
+                {
+                    BatchId = newBatchId,
+                    sourceSession.GroupId,
+                    Title = batchTitle,
+                    JoinLink = batchJoinLink,
+                    ScheduledAt = scheduledAt,
+                    Status = SessionStatus.Planned,
+                    ThreadId = threadId,
+                    sourceSession.MaxPlayers,
+                    sourceSession.NotificationMode
+                },
+                transaction);
+
+            renderedSessions.Add(new SessionBatchDto(sessionId, scheduledAt, SessionStatus.Planned, sourceSession.MaxPlayers));
+        }
+
+        await transaction.CommitAsync();
+
+        var renderResult = SessionBatchRenderer.Render(batchTitle, renderedSessions, Array.Empty<ParticipantBatchDto>());
+        var batchMessage = await bot.SendMessage(
+            chatId: chatId,
+            messageThreadId: threadId,
+            text: renderResult.Text,
+            parseMode: Telegram.Bot.Types.Enums.ParseMode.Html,
+            replyMarkup: renderResult.Markup);
+
+        await conn.ExecuteAsync(
+            "UPDATE sessions SET batch_message_id = @MessageId WHERE batch_id = @BatchId",
+            new { MessageId = batchMessage.MessageId, BatchId = newBatchId });
+
+        return new WebSessionBatch(
+            newBatchId,
+            groupId,
+            batchTitle,
+            batchJoinLink,
+            renderedSessions.Min(session => session.ScheduledAt),
+            renderedSessions.Max(session => session.ScheduledAt),
+            renderedSessions.Count,
+            sourceSessions[0].NotificationMode);
+    }
+
+    private async Task<List<WebDirectNotificationRecipient>> LoadSessionDirectRecipientsAsync(
+        Npgsql.NpgsqlConnection conn,
+        Guid sessionId)
+    {
+        return (await conn.QueryAsync<WebDirectNotificationRecipient>(
+            """
+            SELECT p.telegram_id AS TelegramId,
+                   p.display_name AS DisplayName
+            FROM session_participants sp
+            JOIN players p ON p.id = sp.player_id
+            WHERE sp.session_id = @SessionId
+              AND sp.is_gm = false
+              AND sp.registration_status = @Active
+            """,
+            new { SessionId = sessionId, Active = ParticipantRegistrationStatus.Active })).ToList();
+    }
+
+    private async Task<List<WebDirectNotificationRecipient>> LoadBatchDirectRecipientsAsync(
+        Npgsql.NpgsqlConnection conn,
+        Guid batchId)
+    {
+        return (await conn.QueryAsync<WebDirectNotificationRecipient>(
+            """
+            SELECT DISTINCT p.telegram_id AS TelegramId,
+                            p.display_name AS DisplayName
+            FROM session_participants sp
+            JOIN players p ON p.id = sp.player_id
+            JOIN sessions s ON s.id = sp.session_id
+            WHERE s.batch_id = @BatchId
+              AND sp.is_gm = false
+              AND sp.registration_status = @Active
+            """,
+            new { BatchId = batchId, Active = ParticipantRegistrationStatus.Active })).ToList();
+    }
+
+    private async Task SendDirectNotificationsAsync(
+        IEnumerable<WebDirectNotificationRecipient> recipients,
+        string htmlText,
+        string notificationKind,
+        Guid entityId)
+    {
+        foreach (var recipient in recipients)
+        {
+            try
+            {
+                await bot.SendMessage(
+                    chatId: recipient.TelegramId,
+                    text: htmlText,
+                    parseMode: Telegram.Bot.Types.Enums.ParseMode.Html);
+            }
+            catch (Exception ex)
+            {
+                logger.LogWarning(
+                    ex,
+                    "Failed to send {NotificationKind} DM for entity {EntityId} to player {TelegramId} ({DisplayName})",
+                    notificationKind,
+                    entityId,
+                    recipient.TelegramId,
+                    recipient.DisplayName);
+            }
+        }
+    }
+
     private async Task TryUpdateBatchMessageAsync(Guid batchId, long chatId, int messageId, string title)
     {
         try
@@ -318,4 +687,30 @@ public sealed class SessionService(
             logger.LogWarning(ex, "Failed to update batch message {MessageId} in chat {ChatId}", messageId, chatId);
         }
     }
+
+    private static async Task<WebBatchInfo?> GetBatchInfoAsync(
+        Npgsql.NpgsqlConnection conn,
+        Guid batchId,
+        Guid groupId,
+        Npgsql.NpgsqlTransaction transaction)
+    {
+        return await conn.QuerySingleOrDefaultAsync<WebBatchInfo>(
+            """
+            SELECT s.batch_id AS BatchId,
+                   s.group_id AS GroupId,
+                   (array_agg(s.title ORDER BY s.scheduled_at))[1] AS Title,
+                   (array_agg(s.join_link ORDER BY s.scheduled_at))[1] AS JoinLink,
+                   g.telegram_chat_id AS TelegramChatId,
+                   (array_agg(s.batch_message_id ORDER BY s.scheduled_at))[1] AS BatchMessageId,
+                   (array_agg(s.thread_id ORDER BY s.scheduled_at))[1] AS ThreadId,
+                   (array_agg(s.notification_mode ORDER BY s.scheduled_at))[1] AS NotificationMode
+            FROM sessions s
+            JOIN game_groups g ON g.id = s.group_id
+            WHERE s.batch_id = @BatchId
+              AND s.group_id = @GroupId
+            GROUP BY s.batch_id, s.group_id, g.telegram_chat_id
+            """,
+            new { BatchId = batchId, GroupId = groupId },
+            transaction);
+    }
 }

src/GmRelay.Web/wwwroot/app.css

@@ -1,5 +1,5 @@
 /* ============================================
-   GM-Relay Design System v1.2.0
+   GM-Relay Design System v1.5.0
    Dark RPG Dashboard Theme
    ============================================ */
 
@@ -363,6 +363,11 @@ input[type="datetime-local"]::-webkit-calendar-picker-indicator {
     filter: invert(0.7);
 }
 
+select option {
+    background: var(--bg-secondary);
+    color: var(--text-primary);
+}
+
 /* === Tables === */
 .gm-table {
     width: 100%;
@@ -553,6 +558,66 @@ input[type="datetime-local"]::-webkit-calendar-picker-indicator {
     gap: 1rem;
 }
 
+/* === Batch bulk operations === */
+.batch-bulk-grid {
+    display: grid;
+    gap: 1rem;
+    margin-bottom: 1.5rem;
+}
+
+.batch-bulk-card {
+    background: var(--glass-bg);
+    backdrop-filter: blur(var(--glass-blur));
+    -webkit-backdrop-filter: blur(var(--glass-blur));
+    border: 1px solid var(--glass-border);
+    border-radius: var(--radius-md);
+    padding: 1.25rem;
+}
+
+.batch-bulk-header {
+    display: flex;
+    justify-content: space-between;
+    gap: 1rem;
+    align-items: flex-start;
+    margin-bottom: 1rem;
+}
+
+.batch-bulk-header h3 {
+    font-size: 1rem;
+    margin-bottom: 0.25rem;
+    overflow-wrap: anywhere;
+}
+
+.batch-bulk-header p {
+    margin: 0;
+    color: var(--text-muted);
+    font-size: 0.8125rem;
+}
+
+.batch-bulk-fields {
+    display: grid;
+    grid-template-columns: repeat(2, minmax(0, 1fr));
+    gap: 0.75rem;
+}
+
+.batch-bulk-divider {
+    height: 1px;
+    background: var(--border-color);
+    margin: 1rem 0;
+}
+
+.batch-clone-row {
+    display: grid;
+    grid-template-columns: minmax(0, 1fr) auto;
+    gap: 0.75rem;
+    align-items: center;
+    margin-top: 1rem;
+}
+
+.batch-clone-row .btn-gm {
+    white-space: nowrap;
+}
+
 /* === Animations === */
 @keyframes fadeIn {
     from { opacity: 0; transform: translateY(8px); }
@@ -772,6 +837,16 @@ input[type="datetime-local"]::-webkit-calendar-picker-indicator {
         grid-template-columns: 1fr;
     }
 
+    .batch-bulk-fields,
+    .batch-clone-row {
+        grid-template-columns: 1fr;
+    }
+
+    .batch-clone-row .btn-gm {
+        justify-content: center;
+        width: 100%;
+    }
+
     .page-container {
         padding: 1rem;
     }

tests/GmRelay.Bot.Tests/Domain/SessionNotificationModeTests.cs

@@ -0,0 +1,16 @@
+using GmRelay.Shared.Domain;
+
+namespace GmRelay.Bot.Tests.Domain;
+
+public sealed class SessionNotificationModeTests
+{
+    [Theory]
+    [InlineData(SessionNotificationMode.GroupAndDirect, true)]
+    [InlineData(SessionNotificationMode.GroupOnly, false)]
+    public void ShouldSendDirectMessages_ReturnsExpectedDecision(
+        SessionNotificationMode mode,
+        bool expected)
+    {
+        Assert.Equal(expected, mode.ShouldSendDirectMessages());
+    }
+}

tests/GmRelay.Bot.Tests/Features/Sessions/CreateSession/SessionCapacityRulesTests.cs

@@ -28,4 +28,26 @@ public sealed class SessionCapacityRulesTests
         Assert.False(SessionCapacityRules.CanPromoteWaitlistedPlayer(maxPlayers: 3, activeParticipants: 3, waitlistedParticipants: 1));
         Assert.False(SessionCapacityRules.CanPromoteWaitlistedPlayer(maxPlayers: 3, activeParticipants: 2, waitlistedParticipants: 0));
     }
+
+    [Fact]
+    public void ShouldPromoteAfterParticipantLeaves_ShouldOnlyPromoteAfterActiveParticipantLeaves()
+    {
+        Assert.True(SessionCapacityRules.ShouldPromoteAfterParticipantLeaves(
+            removedRegistrationStatus: ParticipantRegistrationStatus.Active,
+            maxPlayers: 2,
+            activeParticipantsAfterLeave: 1,
+            waitlistedParticipants: 1));
+
+        Assert.False(SessionCapacityRules.ShouldPromoteAfterParticipantLeaves(
+            removedRegistrationStatus: ParticipantRegistrationStatus.Waitlisted,
+            maxPlayers: 2,
+            activeParticipantsAfterLeave: 1,
+            waitlistedParticipants: 1));
+
+        Assert.False(SessionCapacityRules.ShouldPromoteAfterParticipantLeaves(
+            removedRegistrationStatus: ParticipantRegistrationStatus.Active,
+            maxPlayers: 2,
+            activeParticipantsAfterLeave: 1,
+            waitlistedParticipants: 0));
+    }
 }

tests/GmRelay.Bot.Tests/Rendering/SessionBatchRendererTests.cs

@@ -42,13 +42,15 @@ public sealed class SessionBatchRendererTests
         Assert.Contains("Лист ожидания (1)", text);
         Assert.Contains("Charlie", text);
         Assert.Contains("Bob", text);
-        Assert.Equal(2, result.Markup.InlineKeyboard.Count());
+        Assert.Equal(4, result.Markup.InlineKeyboard.Count());
         Assert.Collection(
             buttons.Select(button => button.CallbackData),
             callbackData => Assert.Equal($"join_session:{firstSessionId}", callbackData),
+            callbackData => Assert.Equal($"leave_session:{firstSessionId}", callbackData),
             callbackData => Assert.Equal($"cancel_session:{firstSessionId}", callbackData),
             callbackData => Assert.Equal($"reschedule_session:{firstSessionId}", callbackData),
             callbackData => Assert.Equal($"join_session:{secondSessionId}", callbackData),
+            callbackData => Assert.Equal($"leave_session:{secondSessionId}", callbackData),
             callbackData => Assert.Equal($"cancel_session:{secondSessionId}", callbackData),
             callbackData => Assert.Equal($"reschedule_session:{secondSessionId}", callbackData),
             callbackData => Assert.Equal($"promote_waitlist:{secondSessionId}", callbackData));

tests/GmRelay.Bot.Tests/Web/AuthorizedSessionServiceTests.cs

@@ -1,4 +1,5 @@
 using GmRelay.Web.Services;
+using GmRelay.Shared.Domain;
 
 namespace GmRelay.Bot.Tests.Web;
 
@@ -162,6 +163,176 @@ public sealed class AuthorizedSessionServiceTests
         Assert.Equal(sessionId, store.LastPromotedSessionId);
     }
 
+    [Fact]
+    public async Task UpdateBatchDetailsForGmAsync_Throws_WhenBatchBelongsToAnotherGm()
+    {
+        var batchId = Guid.NewGuid();
+        var groupId = Guid.NewGuid();
+        var store = new FakeSessionStore(
+            groups:
+            [
+                new(groupId, 42, "Alpha", 2002L)
+            ],
+            sessions:
+            [
+                new(Guid.NewGuid(), groupId, "Session A", DateTime.UtcNow, "Planned", "https://example.test/a", batchId, 10, 42, 4, 1, 0)
+            ]);
+        var service = new AuthorizedSessionService(store);
+
+        var action = () => service.UpdateBatchDetailsForGmAsync(batchId, 1001L, "Updated", "https://example.test/b");
+
+        await Assert.ThrowsAsync<SessionAccessDeniedException>(action);
+        Assert.False(store.UpdateBatchDetailsCalled);
+    }
+
+    [Fact]
+    public async Task UpdateBatchDetailsForGmAsync_UpdatesOwnedBatch()
+    {
+        var gmId = 1001L;
+        var groupId = Guid.NewGuid();
+        var batchId = Guid.NewGuid();
+        var store = new FakeSessionStore(
+            groups:
+            [
+                new(groupId, 42, "Alpha", gmId)
+            ],
+            sessions:
+            [
+                new(Guid.NewGuid(), groupId, "Session A", DateTime.UtcNow, "Planned", "https://example.test/a", batchId, 10, 42, 4, 1, 0)
+            ]);
+        var service = new AuthorizedSessionService(store);
+
+        await service.UpdateBatchDetailsForGmAsync(batchId, gmId, "Updated", "https://example.test/b");
+
+        Assert.True(store.UpdateBatchDetailsCalled);
+        Assert.Equal(batchId, store.LastUpdatedBatchId);
+        Assert.Equal(groupId, store.LastUpdatedBatchGroupId);
+        Assert.Equal("Updated", store.LastUpdatedBatchTitle);
+        Assert.Equal("https://example.test/b", store.LastUpdatedBatchJoinLink);
+    }
+
+    [Fact]
+    public async Task UpdateBatchNotificationModeForGmAsync_Throws_WhenBatchBelongsToAnotherGm()
+    {
+        var batchId = Guid.NewGuid();
+        var groupId = Guid.NewGuid();
+        var store = new FakeSessionStore(
+            groups:
+            [
+                new(groupId, 42, "Alpha", 2002L)
+            ],
+            sessions:
+            [
+                new(Guid.NewGuid(), groupId, "Session A", DateTime.UtcNow, "Planned", "https://example.test/a", batchId, 10, 42, 4, 1, 0)
+            ]);
+        var service = new AuthorizedSessionService(store);
+
+        var action = () => service.UpdateBatchNotificationModeForGmAsync(batchId, 1001L, SessionNotificationMode.GroupOnly);
+
+        await Assert.ThrowsAsync<SessionAccessDeniedException>(action);
+        Assert.False(store.UpdateBatchNotificationModeCalled);
+    }
+
+    [Fact]
+    public async Task UpdateBatchNotificationModeForGmAsync_UpdatesOwnedBatch()
+    {
+        var gmId = 1001L;
+        var groupId = Guid.NewGuid();
+        var batchId = Guid.NewGuid();
+        var store = new FakeSessionStore(
+            groups:
+            [
+                new(groupId, 42, "Alpha", gmId)
+            ],
+            sessions:
+            [
+                new(Guid.NewGuid(), groupId, "Session A", DateTime.UtcNow, "Planned", "https://example.test/a", batchId, 10, 42, 4, 1, 0)
+            ]);
+        var service = new AuthorizedSessionService(store);
+
+        await service.UpdateBatchNotificationModeForGmAsync(batchId, gmId, SessionNotificationMode.GroupOnly);
+
+        Assert.True(store.UpdateBatchNotificationModeCalled);
+        Assert.Equal(batchId, store.LastUpdatedNotificationBatchId);
+        Assert.Equal(groupId, store.LastUpdatedNotificationGroupId);
+        Assert.Equal(SessionNotificationMode.GroupOnly, store.LastUpdatedNotificationMode);
+    }
+
+    [Fact]
+    public async Task RescheduleBatchForGmAsync_RejectsNonPositiveInterval()
+    {
+        var gmId = 1001L;
+        var groupId = Guid.NewGuid();
+        var batchId = Guid.NewGuid();
+        var store = new FakeSessionStore(
+            groups:
+            [
+                new(groupId, 42, "Alpha", gmId)
+            ],
+            sessions:
+            [
+                new(Guid.NewGuid(), groupId, "Session A", DateTime.UtcNow, "Planned", "https://example.test/a", batchId, 10, 42, 4, 1, 0)
+            ]);
+        var service = new AuthorizedSessionService(store);
+
+        var action = () => service.RescheduleBatchForGmAsync(batchId, gmId, DateTime.UtcNow.AddDays(7), intervalDays: 0);
+
+        await Assert.ThrowsAsync<ArgumentOutOfRangeException>(action);
+        Assert.False(store.RescheduleBatchCalled);
+    }
+
+    [Fact]
+    public async Task RescheduleBatchForGmAsync_ReschedulesOwnedBatch()
+    {
+        var gmId = 1001L;
+        var groupId = Guid.NewGuid();
+        var batchId = Guid.NewGuid();
+        var firstScheduledAt = DateTime.UtcNow.AddDays(7);
+        var store = new FakeSessionStore(
+            groups:
+            [
+                new(groupId, 42, "Alpha", gmId)
+            ],
+            sessions:
+            [
+                new(Guid.NewGuid(), groupId, "Session A", DateTime.UtcNow, "Planned", "https://example.test/a", batchId, 10, 42, 4, 1, 0)
+            ]);
+        var service = new AuthorizedSessionService(store);
+
+        await service.RescheduleBatchForGmAsync(batchId, gmId, firstScheduledAt, intervalDays: 14);
+
+        Assert.True(store.RescheduleBatchCalled);
+        Assert.Equal(batchId, store.LastRescheduledBatchId);
+        Assert.Equal(groupId, store.LastRescheduledBatchGroupId);
+        Assert.Equal(firstScheduledAt, store.LastRescheduledFirstScheduledAt);
+        Assert.Equal(14, store.LastRescheduledIntervalDays);
+    }
+
+    [Fact]
+    public async Task CloneBatchForGmAsync_ClonesOwnedBatch()
+    {
+        var gmId = 1001L;
+        var groupId = Guid.NewGuid();
+        var batchId = Guid.NewGuid();
+        var store = new FakeSessionStore(
+            groups:
+            [
+                new(groupId, 42, "Alpha", gmId)
+            ],
+            sessions:
+            [
+                new(Guid.NewGuid(), groupId, "Session A", DateTime.UtcNow, "Planned", "https://example.test/a", batchId, 10, 42, 4, 1, 0)
+            ]);
+        var service = new AuthorizedSessionService(store);
+
+        await service.CloneBatchForGmAsync(batchId, gmId, BatchCloneInterval.NextWeek);
+
+        Assert.True(store.CloneBatchCalled);
+        Assert.Equal(batchId, store.LastClonedBatchId);
+        Assert.Equal(groupId, store.LastClonedBatchGroupId);
+        Assert.Equal(BatchCloneInterval.NextWeek, store.LastCloneInterval);
+    }
+
     private sealed class FakeSessionStore(
         IEnumerable<WebGameGroup>? groups = null,
         IEnumerable<WebSession>? sessions = null) : ISessionStore
@@ -171,6 +342,10 @@ public sealed class AuthorizedSessionServiceTests
 
         public bool UpdateCalled { get; private set; }
         public bool PromoteCalled { get; private set; }
+        public bool UpdateBatchDetailsCalled { get; private set; }
+        public bool UpdateBatchNotificationModeCalled { get; private set; }
+        public bool RescheduleBatchCalled { get; private set; }
+        public bool CloneBatchCalled { get; private set; }
         public Guid? LastUpdatedSessionId { get; private set; }
         public Guid? LastUpdatedGroupId { get; private set; }
         public string? LastUpdatedTitle { get; private set; }
@@ -179,6 +354,20 @@ public sealed class AuthorizedSessionServiceTests
         public int? LastUpdatedMaxPlayers { get; private set; }
         public Guid? LastPromotedSessionId { get; private set; }
         public Guid? LastPromotedGroupId { get; private set; }
+        public Guid? LastUpdatedBatchId { get; private set; }
+        public Guid? LastUpdatedBatchGroupId { get; private set; }
+        public string? LastUpdatedBatchTitle { get; private set; }
+        public string? LastUpdatedBatchJoinLink { get; private set; }
+        public Guid? LastUpdatedNotificationBatchId { get; private set; }
+        public Guid? LastUpdatedNotificationGroupId { get; private set; }
+        public SessionNotificationMode? LastUpdatedNotificationMode { get; private set; }
+        public Guid? LastRescheduledBatchId { get; private set; }
+        public Guid? LastRescheduledBatchGroupId { get; private set; }
+        public DateTime? LastRescheduledFirstScheduledAt { get; private set; }
+        public int? LastRescheduledIntervalDays { get; private set; }
+        public Guid? LastClonedBatchId { get; private set; }
+        public Guid? LastClonedBatchGroupId { get; private set; }
+        public BatchCloneInterval? LastCloneInterval { get; private set; }
 
         public Task<List<WebGameGroup>> GetGroupsForGmAsync(long gmId) =>
             Task.FromResult(groupsById.Values.Where(group => group.GmTelegramId == gmId).ToList());
@@ -198,6 +387,29 @@ public sealed class AuthorizedSessionServiceTests
             return Task.FromResult(session);
         }
 
+        public Task<WebSessionBatch?> GetBatchAsync(Guid batchId)
+        {
+            var batchSessions = sessionsById.Values
+                .Where(session => session.BatchId == batchId)
+                .OrderBy(session => session.ScheduledAt)
+                .ToList();
+
+            if (batchSessions.Count == 0)
+            {
+                return Task.FromResult<WebSessionBatch?>(null);
+            }
+
+            var firstSession = batchSessions[0];
+            return Task.FromResult<WebSessionBatch?>(new(
+                batchId,
+                firstSession.GroupId,
+                firstSession.Title,
+                firstSession.JoinLink,
+                firstSession.ScheduledAt,
+                batchSessions[^1].ScheduledAt,
+                batchSessions.Count));
+        }
+
         public Task UpdateSessionAsync(Guid sessionId, Guid groupId, string title, DateTime scheduledAt, string joinLink, int? maxPlayers)
         {
             UpdateCalled = true;
@@ -217,5 +429,50 @@ public sealed class AuthorizedSessionServiceTests
             LastPromotedGroupId = groupId;
             return Task.CompletedTask;
         }
+
+        public Task UpdateBatchDetailsAsync(Guid batchId, Guid groupId, string title, string joinLink)
+        {
+            UpdateBatchDetailsCalled = true;
+            LastUpdatedBatchId = batchId;
+            LastUpdatedBatchGroupId = groupId;
+            LastUpdatedBatchTitle = title;
+            LastUpdatedBatchJoinLink = joinLink;
+            return Task.CompletedTask;
+        }
+
+        public Task UpdateBatchNotificationModeAsync(Guid batchId, Guid groupId, SessionNotificationMode notificationMode)
+        {
+            UpdateBatchNotificationModeCalled = true;
+            LastUpdatedNotificationBatchId = batchId;
+            LastUpdatedNotificationGroupId = groupId;
+            LastUpdatedNotificationMode = notificationMode;
+            return Task.CompletedTask;
+        }
+
+        public Task RescheduleBatchAsync(Guid batchId, Guid groupId, DateTime firstScheduledAt, int intervalDays)
+        {
+            RescheduleBatchCalled = true;
+            LastRescheduledBatchId = batchId;
+            LastRescheduledBatchGroupId = groupId;
+            LastRescheduledFirstScheduledAt = firstScheduledAt;
+            LastRescheduledIntervalDays = intervalDays;
+            return Task.CompletedTask;
+        }
+
+        public Task<WebSessionBatch> CloneBatchAsync(Guid batchId, Guid groupId, BatchCloneInterval interval)
+        {
+            CloneBatchCalled = true;
+            LastClonedBatchId = batchId;
+            LastClonedBatchGroupId = groupId;
+            LastCloneInterval = interval;
+            return Task.FromResult(new WebSessionBatch(
+                Guid.NewGuid(),
+                groupId,
+                "Session A",
+                "https://example.test/a",
+                DateTime.UtcNow.AddDays(7),
+                DateTime.UtcNow.AddDays(7),
+                1));
+        }
     }
 }

tests/GmRelay.Bot.Tests/Web/BatchSchedulePlannerTests.cs

@@ -0,0 +1,51 @@
+using GmRelay.Web.Services;
+
+namespace GmRelay.Bot.Tests.Web;
+
+public sealed class BatchSchedulePlannerTests
+{
+    [Fact]
+    public void BuildFixedIntervalSchedule_OrdersSessionsAndAppliesInterval()
+    {
+        var firstScheduledAt = new DateTime(2026, 5, 4, 16, 0, 0, DateTimeKind.Utc);
+        var currentSchedule = new[]
+        {
+            new DateTime(2026, 4, 28, 16, 0, 0, DateTimeKind.Utc),
+            new DateTime(2026, 4, 21, 16, 0, 0, DateTimeKind.Utc),
+            new DateTime(2026, 5, 5, 16, 0, 0, DateTimeKind.Utc)
+        };
+
+        var result = BatchSchedulePlanner.BuildFixedIntervalSchedule(currentSchedule, firstScheduledAt, intervalDays: 7);
+
+        Assert.Equal(
+            [
+                firstScheduledAt,
+                firstScheduledAt.AddDays(7),
+                firstScheduledAt.AddDays(14)
+            ],
+            result);
+    }
+
+    [Fact]
+    public void BuildFixedIntervalSchedule_RejectsNonPositiveInterval()
+    {
+        var currentSchedule = new[] { new DateTime(2026, 4, 28, 16, 0, 0, DateTimeKind.Utc) };
+        var firstScheduledAt = new DateTime(2026, 5, 4, 16, 0, 0, DateTimeKind.Utc);
+
+        var action = () => BatchSchedulePlanner.BuildFixedIntervalSchedule(currentSchedule, firstScheduledAt, intervalDays: 0);
+
+        Assert.Throws<ArgumentOutOfRangeException>(action);
+    }
+
+    [Theory]
+    [InlineData(BatchCloneInterval.NextWeek, 2026, 5, 8)]
+    [InlineData(BatchCloneInterval.NextMonth, 2026, 6, 1)]
+    public void ShiftForClone_AppliesRequestedCalendarShift(BatchCloneInterval interval, int expectedYear, int expectedMonth, int expectedDay)
+    {
+        var scheduledAt = new DateTime(2026, 5, 1, 16, 30, 0, DateTimeKind.Utc);
+
+        var result = BatchSchedulePlanner.ShiftForClone(scheduledAt, interval);
+
+        Assert.Equal(new DateTime(expectedYear, expectedMonth, expectedDay, 16, 30, 0, DateTimeKind.Utc), result);
+    }
+}

tests/GmRelay.Bot.Tests/Web/WebStylesTests.cs

@@ -0,0 +1,31 @@
+namespace GmRelay.Bot.Tests.Web;
+
+public sealed class WebStylesTests
+{
+    [Fact]
+    public async Task AppCss_ShouldStyleNativeSelectOptionsForReadableDropdowns()
+    {
+        var css = await File.ReadAllTextAsync(FindRepositoryFile("src/GmRelay.Web/wwwroot/app.css"));
+
+        Assert.Matches(
+            @"select\s+option\s*\{[^}]*background:\s*var\(--bg-secondary\);[^}]*color:\s*var\(--text-primary\);",
+            css);
+    }
+
+    private static string FindRepositoryFile(string relativePath)
+    {
+        var directory = new DirectoryInfo(AppContext.BaseDirectory);
+        while (directory is not null)
+        {
+            var candidate = Path.Combine(directory.FullName, relativePath);
+            if (File.Exists(candidate))
+            {
+                return candidate;
+            }
+
+            directory = directory.Parent;
+        }
+
+        throw new FileNotFoundException($"Could not locate repository file '{relativePath}'.");
+    }
+}