public JObject Rotate()
{
try
{
var fileHash = HttpProxy.GetQueryString(ImageProcessor.FILE_HASH);
var galleryId = HttpProxy.GetQueryString(ImageProcessor.GALLERY_ID);
if (string.IsNullOrEmpty(fileHash) || string.IsNullOrEmpty(galleryId))
{
return(ResponseBuilder.CreateReponse(CommonConst._400_BAD_REQUEST));
}
if (!ImageGalleryHelper.IsOwner(DBProxy, SessionProvider, galleryId))
{
return(ResponseBuilder.CreateReponse(CommonConst._401_UNAUTHORIZED));
}
var fileData = ImageGalleryHelper.GetImage(DBProxy, fileHash);
if (fileHash == null)
{
Logger.Error(string.Format("File not found ::{0}", fileHash));
return(ResponseBuilder.CreateReponse(CommonConst._500_SERVER_ERROR));
}
var path = string.Empty;
var baseFolderPath = AppSettingService.GetAppSettingData("my_photo_path");
if (string.IsNullOrEmpty(baseFolderPath))
{
throw new KeyNotFoundException("my_photo_path");
}
if (fileData[ImageProcessor.FILE_PATHS] == null)
{
throw new KeyNotFoundException(ImageProcessor.FILE_PATHS);
}
Logger.Debug(string.Format("Getting file info BasePath : {0}", baseFolderPath));
foreach (var item in fileData[ImageProcessor.FILE_PATHS])
{
if (File.Exists(string.Concat(baseFolderPath, "\\", item.ToString())))
{
path = string.Concat(baseFolderPath, "\\", item.ToString());
break;
}
}
if (!File.Exists(path))
{
throw new FileNotFoundException(path);
}
var changesetNo = 0;
if (fileData[ImageProcessor.CHANGESET_NO] != null)
{
Logger.Debug(string.Format("changesetNo value from fileData {0}", fileData[ImageProcessor.CHANGESET_NO].ToString()));
int.TryParse(fileData[ImageProcessor.CHANGESET_NO].ToString(), out changesetNo);
}
else
{
Logger.Debug(string.Format("changesetNo is null in fileData"));
}
Logger.Debug(string.Format("Image file path info BasePath : {0} File Name :{1}", baseFolderPath, path));
using (var image = ImageGalleryHelper.GetImageBitmapFromFile(path))
{
Logger.Debug(string.Format("Processing Image BasePath : {0} File Name :{1}", baseFolderPath, path));
int rotate = 90;
if (fileData[ImageProcessor.IMAGE_ROTATE] != null && int.TryParse(fileData[ImageProcessor.IMAGE_ROTATE].ToString(), out rotate))
{
rotate += 90;
if (rotate >= 360)
{
rotate = 0;
}
}
switch (rotate)
{
case 90:
ImageGalleryHelper.ProcessImage(fileData, image, KeyValueStorage, RotateFlipType.Rotate90FlipNone);
Logger.Debug(string.Format("Rotate image to {0}. {1}", rotate, RotateFlipType.Rotate90FlipNone.ToString()));
break;
case 180:
ImageGalleryHelper.ProcessImage(fileData, image, KeyValueStorage, RotateFlipType.Rotate180FlipNone);
Logger.Debug(string.Format("Rotate image to {0}. {1}", rotate, RotateFlipType.Rotate180FlipNone.ToString()));
break;
case 270:
ImageGalleryHelper.ProcessImage(fileData, image, KeyValueStorage, RotateFlipType.Rotate270FlipNone);
Logger.Debug(string.Format("Rotate image to {0}. {1}", rotate, RotateFlipType.Rotate270FlipNone.ToString()));
break;
default:
ImageGalleryHelper.ProcessImage(fileData, image, KeyValueStorage, RotateFlipType.RotateNoneFlipNone);
Logger.Debug(string.Format("Rotate image to {0}. {1}", rotate, RotateFlipType.RotateNoneFlipNone.ToString()));
break;
}
fileData[ImageProcessor.IMAGE_ROTATE] = rotate;
}
Logger.Debug(string.Format("changesetNo : {0}. FileHash: {1}", changesetNo, fileHash));
fileData[ImageProcessor.CHANGESET_NO] = (changesetNo + 1);
JObject filter = new JObject();
filter[ImageProcessor.FILE_HASH] = fileHash;
DBProxy.Update(ImageProcessor.MYPHOTO_COLLECTION, filter.ToString(), fileData, true, MergeArrayHandling.Replace);
fileData.Remove(ImageProcessor.IMAGE_L_BASE64);
fileData.Remove(ImageProcessor.IMAGE_M_BASE64);
fileData.Remove(ImageProcessor.IMAGE_S_BASE64);
return(ResponseBuilder.CreateReponse(CommonConst._1_SUCCESS, fileData));
}
catch (Exception ex)
{
Logger.Error(ex.Message, ex);
return(ResponseBuilder.CreateReponse(CommonConst._500_SERVER_ERROR));
}
}
