public string[] DeletePhotos(DeletePhotoParameters[] photos, string albumId)
{
string[] albumCovers = new string[] { };
ServiceSupport.AuthorizeAndExecute(() =>
{
var album = AlbumRepository.FindAlbumById(albumId);
if (album == null)
{
throw new FaultException <ServerFault>(new ServerFault()
{
FaultCode = ServerFaultCode.Generic
},
new FaultReason("No album with Id " + albumId + " was found."));
}
var photoIds = photos.Select(x => x.PhotoId);
CloudTaskManager.PublishTask(storage =>
{
foreach (var photoFile in photos.Select(x => x.FileName))
{
storage.DeletePhoto(photoFile, albumId);
}
});
if (HttpContext.Current.IsSuperAdminLoggedIn())
{
PhotoRepository.DeletePhotos(photoIds, albumId);
albumCovers = AlbumRepository.UpdateCovers(album);
}
else
{
// Only album author can delete photos
if (!HttpContext.Current.IsUserLoggedIn(album.CreatedBy))
{
throw new FaultException <ServerFault>(new ServerFault()
{
FaultCode = ServerFaultCode.NotAuthroized
},
new FaultReason("Photos must only be deleted by the author of the album they belong to."));
}
else
{
// Delete photos by selected IDs and album ID
PhotoRepository.DeletePhotos(photoIds, albumId);
albumCovers = AlbumRepository.UpdateCovers(album);
}
}
});
return(albumCovers);
}
public void DeleteAlbum(string albumId)
{
ServiceSupport.AuthorizeAndExecute(() =>
{
if (HttpContext.Current.IsSuperAdminLoggedIn())
{
// TODO: should we consider doing this cloud operation in another thread? How about a background worker?
CloudTaskManager.PublishTask(storage =>
{
storage.DeleteAlbum(albumId);
});
AlbumRepository.DeleteAlbum(albumId);
}
else
{
var album = AlbumRepository.FindAlbumById(albumId);
if (album == null)
{
throw new FaultException <ServerFault>(new ServerFault()
{
FaultCode = ServerFaultCode.Generic
},
new FaultReason("No album with Id " + albumId + " was found."));
}
// Only album author can delete photos
if (!HttpContext.Current.IsUserLoggedIn(album.CreatedBy))
{
throw new FaultException <ServerFault>(new ServerFault()
{
FaultCode = ServerFaultCode.NotAuthroized
},
new FaultReason("Album must only be deleted by the author."));
}
else
{
// Delete photos by selected IDs and album ID
CloudTaskManager.PublishTask(storage =>
{
storage.DeleteAlbum(albumId);
});
AlbumRepository.DeleteAlbum(albumId);
}
}
});
}
public void UpdateAlbum(string name, string description, string albumId)
{
ServiceSupport.AuthorizeAndExecute(() =>
{
var album = AlbumRepository.FindAlbumById(albumId);
if (album == null)
{
throw new FaultException <ServerFault>(new ServerFault()
{
FaultCode = ServerFaultCode.Generic
},
new FaultReason("No album with Id " + albumId + " was found."));
}
album.Name = name;
album.Description = description;
if (HttpContext.Current.IsSuperAdminLoggedIn())
{
AlbumRepository.SaveAlbum(album);
}
else
{
if (!HttpContext.Current.IsUserLoggedIn(album.CreatedBy))
{
throw new FaultException <ServerFault>(new ServerFault()
{
FaultCode = ServerFaultCode.NotAuthroized
},
new FaultReason("Album must only be edited by the author."));
}
else
{
AlbumRepository.SaveAlbum(album);
}
}
});
}