test: cover core bot and web scenarios

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

@@ -1,11 +1,8 @@
-using System.Text.RegularExpressions;
 using Dapper;
-using GmRelay.Shared.Domain;
 using GmRelay.Shared.Rendering;
 using Npgsql;
 using Telegram.Bot;
 using Telegram.Bot.Types;
-using Telegram.Bot.Types.ReplyMarkups;
 
 namespace GmRelay.Bot.Features.Sessions.CreateSession;
 
@@ -16,37 +13,25 @@ public sealed class CreateSessionHandler(
 {
     public async Task HandleAsync(Message message, CancellationToken cancellationToken)
     {
-        var text = message.Text ?? "";
-        
-        string? title = null;
-        string? link = null;
-        var scheduledTimes = new List<DateTimeOffset>();
+        var parseResult = NewSessionCommandParser.Parse(message.Text, DateTimeOffset.UtcNow);
 
-        foreach (var line in text.Split('\n'))
+        foreach (var timeInput in parseResult.PastTimeInputs)
         {
-            var trimmed = line.Trim();
-            if (trimmed.StartsWith("Название:", StringComparison.OrdinalIgnoreCase))
-                title = trimmed["Название:".Length..].Trim();
-            else if (trimmed.StartsWith("Ссылка:", StringComparison.OrdinalIgnoreCase))
-                link = trimmed["Ссылка:".Length..].Trim();
-            else if (trimmed.StartsWith("Время:", StringComparison.OrdinalIgnoreCase))
-            {
-                var timeStr = trimmed["Время:".Length..].Trim();
-                if (MoscowTime.TryParseMoscow(timeStr, out var scheduledAt))
-                {
-                    if (scheduledAt > DateTimeOffset.UtcNow)
-                        scheduledTimes.Add(scheduledAt);
-                    else
-                        await botClient.SendMessage(message.Chat.Id, $"⚠️ Предупреждение: Дата {timeStr} находится в прошлом и будет пропущена.", cancellationToken: cancellationToken);
-                }
-                else
-                {
-                    await botClient.SendMessage(message.Chat.Id, $"⚠️ Предупреждение: Некорректный формат времени '{timeStr}'. Пропущено.", cancellationToken: cancellationToken);
-                }
-            }
+            await botClient.SendMessage(
+                message.Chat.Id,
+                $"⚠️ Предупреждение: дата {timeInput} находится в прошлом и будет пропущена.",
+                cancellationToken: cancellationToken);
         }
 
-        if (string.IsNullOrEmpty(title) || string.IsNullOrEmpty(link) || scheduledTimes.Count == 0)
+        foreach (var timeInput in parseResult.InvalidTimeInputs)
+        {
+            await botClient.SendMessage(
+                message.Chat.Id,
+                $"⚠️ Предупреждение: некорректный формат времени '{timeInput}'. Пропущено.",
+                cancellationToken: cancellationToken);
+        }
+
+        if (!parseResult.IsValid)
         {
             await botClient.SendMessage(
                 chatId: message.Chat.Id,
@@ -55,10 +40,12 @@ public sealed class CreateSessionHandler(
             return;
         }
 
+        var title = parseResult.Title!;
+        var link = parseResult.Link!;
         var gmId = message.From!.Id;
-        var gmName = message.From.FirstName + (string.IsNullOrEmpty(message.From.LastName) ? "" : $" {message.From.LastName}");
+        var gmName = message.From.FirstName + (string.IsNullOrEmpty(message.From.LastName) ? string.Empty : $" {message.From.LastName}");
         var gmUsername = message.From.Username;
-        
+
         var chatId = message.Chat.Id;
         var chatTitle = message.Chat.Title ?? "Private Chat";
 
@@ -67,20 +54,24 @@ public sealed class CreateSessionHandler(
 
         try
         {
-            // 1. Убеждаемся, что GM зарегистрирован
             await connection.ExecuteAsync(
-                @"INSERT INTO players (telegram_id, display_name, telegram_username) 
-                  VALUES (@TgId, @Name, @Username)
-                  ON CONFLICT (telegram_id) DO UPDATE SET display_name = EXCLUDED.display_name, telegram_username = EXCLUDED.telegram_username;",
+                """
+                INSERT INTO players (telegram_id, display_name, telegram_username)
+                VALUES (@TgId, @Name, @Username)
+                ON CONFLICT (telegram_id) DO UPDATE
+                SET display_name = EXCLUDED.display_name,
+                    telegram_username = EXCLUDED.telegram_username;
+                """,
                 new { TgId = gmId, Name = gmName, Username = gmUsername },
                 transaction);
 
-            // 2. Убеждаемся, что Группа зарегистрирована
             var groupId = await connection.ExecuteScalarAsync<Guid>(
-                @"INSERT INTO game_groups (telegram_chat_id, name, gm_telegram_id)
-                  VALUES (@ChatId, @ChatName, @GmId)
-                  ON CONFLICT (telegram_chat_id) DO UPDATE SET name = EXCLUDED.name
-                  RETURNING id;",
+                """
+                INSERT INTO game_groups (telegram_chat_id, name, gm_telegram_id)
+                VALUES (@ChatId, @ChatName, @GmId)
+                ON CONFLICT (telegram_chat_id) DO UPDATE SET name = EXCLUDED.name
+                RETURNING id;
+                """,
                 new { ChatId = chatId, ChatName = chatTitle, GmId = gmId },
                 transaction);
 
@@ -94,29 +85,36 @@ public sealed class CreateSessionHandler(
                 messageThreadId = topic.MessageThreadId;
             }
 
-            // 3. Создаем сессии в цикле с общим batch_id
             var batchId = Guid.NewGuid();
             var sessions = new List<SessionBatchDto>();
 
-            foreach (var dt in scheduledTimes.OrderBy(d => d))
+            foreach (var scheduledAt in parseResult.ScheduledTimes.OrderBy(value => value))
             {
                 var sessionId = await connection.ExecuteScalarAsync<Guid>(
-                    @"INSERT INTO sessions (batch_id, group_id, title, join_link, scheduled_at, status, thread_id)
-                      VALUES (@BatchId, @GroupId, @Title, @Link, @ScheduledAt, 'Planned', @ThreadId)
-                      RETURNING id;",
-                    new { BatchId = batchId, GroupId = groupId, Title = title, Link = link, ScheduledAt = dt, ThreadId = messageThreadId },
+                    """
+                    INSERT INTO sessions (batch_id, group_id, title, join_link, scheduled_at, status, thread_id)
+                    VALUES (@BatchId, @GroupId, @Title, @Link, @ScheduledAt, 'Planned', @ThreadId)
+                    RETURNING id;
+                    """,
+                    new
+                    {
+                        BatchId = batchId,
+                        GroupId = groupId,
+                        Title = title,
+                        Link = link,
+                        ScheduledAt = scheduledAt,
+                        ThreadId = messageThreadId
+                    },
                     transaction);
 
-                sessions.Add(new SessionBatchDto(sessionId, dt.UtcDateTime, "Planned"));
+                sessions.Add(new SessionBatchDto(sessionId, scheduledAt.UtcDateTime, "Planned"));
             }
 
             await transaction.CommitAsync(cancellationToken);
             logger.LogInformation("Создан батч {BatchId} с {Count} сессиями в группе {GroupId}", batchId, sessions.Count, groupId);
 
-            // 4. Отправляем сообщение в чат
             var renderResult = SessionBatchRenderer.Render(title, sessions, Array.Empty<ParticipantBatchDto>());
 
-
             var batchMessage = await botClient.SendMessage(
                 chatId: chatId,
                 messageThreadId: messageThreadId,
@@ -125,12 +123,10 @@ public sealed class CreateSessionHandler(
                 replyMarkup: renderResult.Markup,
                 cancellationToken: cancellationToken);
 
-            // 4b. Сохраняем message_id батч-сообщения для дальнейшего редактирования
             await connection.ExecuteAsync(
                 "UPDATE sessions SET batch_message_id = @MsgId WHERE batch_id = @BatchId",
                 new { MsgId = batchMessage.MessageId, BatchId = batchId });
 
-            // 5. Удаляем исходное сообщение с командой /newsession, чтобы не спамить
             try
             {
                 await botClient.DeleteMessage(