Files
GmRelayBot/src/GmRelay.Shared/Features/Sessions/ListSessions/ListSessionsHandler.cs
T
Toutsu 542f15f2d6
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refactor: extract remaining Telegram handlers to platform-neutral contracts
- Extract CreateSessionHandler, ListSessionsHandler, DeleteSessionHandler,
  ExportCalendarHandler, HandleRescheduleTimeInputHandler,
  HandleRescheduleVoteHandler to GmRelay.Shared
- Add IPlatformMessenger methods: SendScheduleAsync, UpdateScheduleAsync,
  SendGroupMessageAsync with actions, CreateThreadAsync, DeleteThreadAsync
- Rewrite Telegram Bot wrappers as thin adapters delegating to shared handlers
- Rewrite DiscordRescheduleVoteHandler to use shared HandleRescheduleVoteHandler
- Update UpdateRouter with explicit type aliases for ambiguous handler names
- Add contract and source-inspection tests for extracted handlers
- Bump version 3.1.1 → 3.2.0

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-27 14:52:09 +03:00

58 lines
2.6 KiB
C#

using Dapper;
using GmRelay.Shared.Domain;
using GmRelay.Shared.Platform;
using Npgsql;
namespace GmRelay.Shared.Features.Sessions.ListSessions;
public sealed record SessionListItemDto(Guid Id, string Title, DateTime ScheduledAt, string Status, int? MaxPlayers, int PlayerCount, int WaitlistCount, bool CanManage);
public sealed record SessionListResult(
IReadOnlyList<SessionListItemDto> Sessions,
bool CanManage);
public sealed class ListSessionsHandler(
NpgsqlDataSource dataSource)
{
public async Task<SessionListResult> HandleAsync(ListSessionsCommand command, CancellationToken cancellationToken)
{
await using var connection = await dataSource.OpenConnectionAsync(cancellationToken);
var sessions = await connection.QueryAsync<SessionListItemDto>(
@"SELECT s.id as Id, s.title as Title, s.scheduled_at as ScheduledAt, s.status as Status, s.max_players as MaxPlayers,
COUNT(sp.id) FILTER (WHERE sp.is_gm = false AND sp.registration_status = @Active) as PlayerCount,
COUNT(sp.id) FILTER (WHERE sp.is_gm = false AND sp.registration_status = @Waitlisted) as WaitlistCount,
EXISTS (
SELECT 1
FROM group_managers gm
JOIN players manager_player ON manager_player.id = gm.player_id
WHERE gm.group_id = s.group_id
AND manager_player.platform = @Platform
AND manager_player.external_user_id = @ExternalUserId
) AS CanManage
FROM sessions s
JOIN game_groups g ON s.group_id = g.id
LEFT JOIN session_participants sp ON s.id = sp.session_id
WHERE g.platform = @Platform
AND g.external_group_id = @ExternalGroupId
AND s.status != @Cancelled
AND s.scheduled_at > NOW()
GROUP BY s.id, s.title, s.scheduled_at, s.status, s.max_players, s.group_id
ORDER BY s.scheduled_at ASC",
new
{
Platform = command.Group.Platform.ToString(),
ExternalGroupId = command.Group.ExternalGroupId,
ExternalUserId = command.User.ExternalUserId,
Cancelled = SessionStatus.Cancelled,
Active = ParticipantRegistrationStatus.Active,
Waitlisted = ParticipantRegistrationStatus.Waitlisted
});
var sessionsList = sessions.ToList();
var canManage = sessionsList.Count > 0 && sessionsList.First().CanManage;
return new SessionListResult(sessionsList, canManage);
}
}