public async STT.Task JoinScenario(Guid scenarioId)
{
if ((await _authorizationService.AuthorizeAsync(_user, null, new ContentDeveloperRequirement())).Succeeded)
{
await Groups.AddToGroupAsync(Context.ConnectionId, $"{EngineGroups.GetSystemGroup(scenarioId)}");
}
else
{
var scenario = await _db.Scenarios
.Include(x => x.Users)
.Where(x => x.Id == scenarioId)
.SingleOrDefaultAsync();
if (scenario.Users.Any(x => x.UserId == _user.GetId()))
{
await Groups.AddToGroupAsync(Context.ConnectionId, $"{scenario.Id}");
}
}
}
public async STT.Task LeaveScenario(Guid scenarioId)
{
await Groups.RemoveFromGroupAsync(Context.ConnectionId, $"{EngineGroups.GetSystemGroup(scenarioId)}");
await Groups.RemoveFromGroupAsync(Context.ConnectionId, scenarioId.ToString());
}