//hostingEnvironmentPath - physical path to WebAPI folder
//requestUriLeftPart - URL
public async Task AddPhotosToExistingLotAsync(int lotId, LotPhoto[] lotPhotos, string hostingEnvironmentPath, string requestUriLeftPart)
{
Lot lot = LotOperationsHandler.GetLot(lotId);
lot.LotPhotos = (await GetLotPhotosAsync(lotId)).ToList();
if (lot.LotPhotos.Count() + lotPhotos.Count() > 10)
{
throw new WrongModelException("Maximum 10 photos per lot, currently this lot has " + lot.LotPhotos.Count());
}
string currentDirectory = hostingEnvironmentPath + "\\Photos\\" + lot.SellerUserId;
if (!Directory.Exists(currentDirectory))
{
Directory.CreateDirectory(currentDirectory);
}
for (int i = 0; i < lotPhotos.Length; i++)
{
byte[] photoBytes = Convert.FromBase64String(lotPhotos[i].Path);
string photoPath = currentDirectory + "\\" + lot.Name + "_" + DateTime.Now.ToFileTime() + ".jpeg";
File.WriteAllBytes(photoPath, photoBytes);
lotPhotos[i].Path = photoPath.Replace(hostingEnvironmentPath, requestUriLeftPart);
lot.AddPhoto(lotPhotos[i]);
lotPhotos[i].LotId = lot.Id;
UoW.LotPhotos.Add(mapper.Map <LotPhotoEntity>(lotPhotos[i]));
}
await UoW.SaveChangesAsync();
await lotOperationsHandler.ChangeLotUnsafeAsync(lot);
}
