fix: combine session image and text into single Telegram message

When creating a session with an image, send it as a single SendPhoto with the schedule text as caption (+ reply markup), instead of two separate messages. Falls back to two messages if caption exceeds Telegram's 1024-char limit. Also adds BatchMessageEditor helper that transparently handles EditMessageText vs EditMessageCaption depending on whether the batch message is a text or photo message. Updated all handlers and web service to use this helper. Version bump to 1.9.7.
2026-05-04 10:33:06 +03:00
parent aefed5abd4
commit c874f7b797
13 changed files with 119 additions and 36 deletions
@@ -138,13 +138,13 @@ public sealed class JoinSessionHandler(
            // 4. Перерисовываем сообщение
            var renderResult = SessionBatchRenderer.Render(batchInfo.Title, batchSessions.ToList(), batchParticipants.ToList());

-            await bot.EditMessageText(
+            await BatchMessageEditor.EditBatchMessageAsync(
+                bot,
                chatId: command.ChatId,
                messageId: command.MessageId,
                text: renderResult.Text,
-                parseMode: Telegram.Bot.Types.Enums.ParseMode.Html,
                replyMarkup: renderResult.Markup,
-                cancellationToken: ct);
+                ct);

            var callbackText = registrationStatus == ParticipantRegistrationStatus.Waitlisted
                ? "Основной состав заполнен. Вы добавлены в лист ожидания."