public override bool Delete(params object[] keys)
{
try
{
this.ConnectionHandler.StartTransaction(IsolationLevel.ReadUncommitted);
var obj = new GalleryBO().Get(this.ConnectionHandler, keys);
var photos = new PhotoBO().Where(this.ConnectionHandler, photo => photo.GalleryId == obj.Id);
var photoFacade = new PhotoFacade(this.ConnectionHandler);
foreach (var pic in photos)
{
if (!photoFacade.Delete(pic.Id))
{
throw new Exception("خطایی در حذف عکس وجود دارد");
}
}
if (!new GalleryBO().Delete(this.ConnectionHandler, keys))
{
throw new Exception("خطایی در حذف گالری وجود دارد");
}
this.ConnectionHandler.CommitTransaction();
return(true);
}
catch (KnownException ex)
{
this.ConnectionHandler.RollBack();
Log.Save(ex.Message, LogType.ApplicationError, ex.Source, ex.StackTrace);
throw new KnownException(ex.Message, ex);
}
catch (Exception ex)
{
this.ConnectionHandler.RollBack();
Log.Save(ex.Message, LogType.ApplicationError, ex.Source, ex.StackTrace);
throw new KnownException(ex.Message, ex);
}
}
public bool AddPicsToGallery(Guid galleryId, List <HttpPostedFileBase> newgalleryPics)
{
try
{
var gallery = new GalleryBO().Get(this.ConnectionHandler, galleryId);
var photoFacade = new PhotoFacade(this.ConnectionHandler);
foreach (var pic in newgalleryPics)
{
var photo = new Photo();
photo.Title = "Image-" + (newgalleryPics.IndexOf(pic) + 1);
photo.UploadDate = gallery.CreateDate;
photo.Uploader = gallery.Creator;
photo.GalleryId = gallery.Id;
if (!photoFacade.Insert(photo, pic))
{
throw new Exception("خطایی در ذخیره عکس وجود دارد");
}
}
return(true);
}
catch (KnownException ex)
{
Log.Save(ex.Message, LogType.ApplicationError, ex.Source, ex.StackTrace);
throw new KnownException(ex.Message, ex);
}
catch (Exception ex)
{
Log.Save(ex.Message, LogType.ApplicationError, ex.Source, ex.StackTrace);
throw new KnownException(ex.Message, ex);
}
}
public bool Delete(List <Photo> deletedImages)
{
try
{
var photoFacade = new PhotoFacade(this.ConnectionHandler);
foreach (var deletedImage in deletedImages)
{
if (!photoFacade.Delete(deletedImage.Id))
{
throw new Exception("خطایی در خذف عکس وجود دارد");
}
}
return(true);
}
catch (KnownException ex)
{
Log.Save(ex.Message, LogType.ApplicationError, ex.Source, ex.StackTrace);
throw new KnownException(ex.Message, ex);
}
catch (Exception ex)
{
Log.Save(ex.Message, LogType.ApplicationError, ex.Source, ex.StackTrace);
throw new KnownException(ex.Message, ex);
}
}