public async Task <IActionResult> CreateBike([FromForm] BikeMultiPartDTO model)
{
using (var transaction = _context.Database.BeginTransaction())
{
try
{
if (model != null)
{
StoreImages storeImage = new StoreImages();
storeImage.Description = $"Bike '{model.Bike.Brand} - {model.Bike.Model}' image files";
_storeImgRepo.Add(storeImage);
await _storeImgRepo.SaveChangesAsync();
if (model.Files.Any())
{
// save bike images
foreach (var file in model.Files)
{
if (file.Length > 0)
{
using (var ms = new MemoryStream())
{
file.CopyTo(ms);
var fileBytes = ms.ToArray();
_imgContentRepo.Add(new ImgContent
{
ImgContentMimeType = file.ContentType,
StoreImgId = storeImage.StoreImgId,
ImgCreateDt = DateTime.UtcNow,
ImgContentName = file.FileName,
Content = fileBytes,
IsThumbnail = file.FileName.Equals(model.Bike.ThumbFileName)
});
await _imgContentRepo.SaveChangesAsync();
}
}
}
}
Bike bike = _mapper.Map <BikeForCreation, Bike> (model.Bike);
bike.ImgId = storeImage.StoreImgId;
//create new bike
_bikeRepository.CreateBike(bike);
await _bikeRepository.SaveChangesAsync();
// add junction with colors
_bikesColorsRepo.AddRange(model.Bike.Colors.Select(colorId => new BikesColors()
{
BikeId = bike.BikeId, ColorId = colorId
}).ToList());
await _bikesColorsRepo.SaveChangesAsync();
// add junction with sizes
_bikesSizesRepo.AddRange(model.Bike.Sizes.Select(sizeId => new BikesSizes()
{
BikeId = bike.BikeId, SizeId = sizeId
}).ToList());
await _bikesSizesRepo.SaveChangesAsync();
transaction.Commit();
return(Ok());
}
return(BadRequest());
}
catch (Exception ex)
{
transaction.Rollback();
return(StatusCode(500, $"Internal server error: {ex.Message}"));
}
}
}