public async Task <TrainModel> GetTrainAsync(int trainId)
{
var trainEntity = await _trainRepository.FindAsync(trainId);
if (trainEntity is null)
{
return(null);
}
return(new TrainModel
{
TrainId = trainEntity.TrainId,
TrainName = trainEntity.TrainName,
Wagons = trainEntity.Wagons
.Select(x => new WagonModel()
{
WagonId = x.WagonId, WagonPosition = x.WagonPosition, NumberOfChairs = x.Chairs.Count,
Chairs = x.Chairs.Select(x => new ChairModel()
{
ChairId = x.ChairId, WagonId = x.WagonId, NearWindow = x.NearWindow, Number = x.Number, Reserved = x.Reserved
})
.ToList()
})
.ToList()
});
}
