/// <summary>
/// Permanently delete the specified album from the data store, including any
/// child albums, media objects, and metadata. This action cannot be undone.
/// </summary>
/// <param name="album">The <see cref="IAlbum"/> to delete from the data store.</param>
/// <exception cref="ArgumentNullException">Thrown when <paramref name="album" /> is null.</exception>
public void Delete(IAlbum album)
{
if (album == null)
{
throw new ArgumentNullException("album");
}
// Get a list of this album and all its child albums. Then delete.
var albumIds = new List <int> {
album.Id
};
albumIds.AddRange(GetChildAlbumIds(album));
var repo = new MetadataRepository(Context);
foreach (var aDto in Where(a => albumIds.Contains(a.AlbumId), m => m.Metadata))
{
// We must explicitly delete the album metadata because we don't have a cascade
// delete relation between them.
foreach (var mDto in aDto.Metadata.ToList())
{
repo.Delete(mDto);
}
// The media objects belonging to this album will be automatically deleted through
// the cascade delete defined in the database.
Delete(aDto);
}
Save();
var tagRepo = new TagRepository(Context);
tagRepo.DeleteUnusedTags();
}
/// <summary>
/// Saves the specified media object.
/// </summary>
/// <param name="mediaObject">The media object.</param>
/// <exception cref="System.ArgumentNullException">mediaObject</exception>
public void Save(IGalleryObject mediaObject)
{
if (mediaObject == null)
{
throw new ArgumentNullException("mediaObject");
}
if (mediaObject.IsNew)
{
var moDto = new MediaObjectDto
{
FKAlbumId = mediaObject.Parent.Id,
ThumbnailFilename = mediaObject.Thumbnail.FileName,
ThumbnailWidth = mediaObject.Thumbnail.Width,
ThumbnailHeight = mediaObject.Thumbnail.Height,
ThumbnailSizeKB = mediaObject.Thumbnail.FileSizeKB,
OptimizedFilename = mediaObject.Optimized.FileName,
OptimizedWidth = mediaObject.Optimized.Width,
OptimizedHeight = mediaObject.Optimized.Height,
OptimizedSizeKB = mediaObject.Optimized.FileSizeKB,
OriginalFilename = mediaObject.Original.FileName,
OriginalWidth = mediaObject.Original.Width,
OriginalHeight = mediaObject.Original.Height,
OriginalSizeKB = mediaObject.Original.FileSizeKB,
ExternalHtmlSource = mediaObject.Original.ExternalHtmlSource,
ExternalType = (mediaObject.Original.ExternalType == MimeTypeCategory.NotSet ? String.Empty : mediaObject.Original.ExternalType.ToString()),
Seq = mediaObject.Sequence,
CreatedBy = mediaObject.CreatedByUserName,
DateAdded = mediaObject.DateAdded,
LastModifiedBy = mediaObject.LastModifiedByUserName,
DateLastModified = mediaObject.DateLastModified,
IsPrivate = mediaObject.IsPrivate
};
Add(moDto);
Save(); // Save now so we can get at the ID
if (mediaObject.Id != moDto.MediaObjectId)
{
mediaObject.Id = moDto.MediaObjectId;
}
// Insert metadata items, if any, into metadata table.
var repo = new MetadataRepository(Context); // Don't put in using construct because we don't want our Context disposed
repo.Save(mediaObject.MetadataItems);
}
else
{
MediaObjectDto moDto = Find(mediaObject.Id);
if (moDto != null)
{
moDto.FKAlbumId = mediaObject.Parent.Id;
moDto.ThumbnailFilename = mediaObject.Thumbnail.FileName;
moDto.ThumbnailWidth = mediaObject.Thumbnail.Width;
moDto.ThumbnailHeight = mediaObject.Thumbnail.Height;
moDto.ThumbnailSizeKB = mediaObject.Thumbnail.FileSizeKB;
moDto.OptimizedFilename = mediaObject.Optimized.FileName;
moDto.OptimizedWidth = mediaObject.Optimized.Width;
moDto.OptimizedHeight = mediaObject.Optimized.Height;
moDto.OptimizedSizeKB = mediaObject.Optimized.FileSizeKB;
moDto.OriginalFilename = mediaObject.Original.FileName;
moDto.OriginalWidth = mediaObject.Original.Width;
moDto.OriginalHeight = mediaObject.Original.Height;
moDto.OriginalSizeKB = mediaObject.Original.FileSizeKB;
moDto.ExternalHtmlSource = mediaObject.Original.ExternalHtmlSource;
moDto.ExternalType = (mediaObject.Original.ExternalType == MimeTypeCategory.NotSet ? String.Empty : mediaObject.Original.ExternalType.ToString());
moDto.Seq = mediaObject.Sequence;
moDto.CreatedBy = mediaObject.CreatedByUserName;
moDto.DateAdded = mediaObject.DateAdded;
moDto.LastModifiedBy = mediaObject.LastModifiedByUserName;
moDto.DateLastModified = mediaObject.DateLastModified;
moDto.IsPrivate = mediaObject.IsPrivate;
Save();
// Update metadata items, if necessary, in metadata table.
var repo = new MetadataRepository(Context); // Don't put in using construct because we don't want our Context disposed
repo.Save(mediaObject.MetadataItems);
}
}
}
/// <summary>
/// Persist the specified album to the data store. Return the ID of the album.
/// </summary>
/// <param name="album">An instance of <see cref="IAlbum"/> to persist to the data store.</param>
/// <returns>
/// Return the ID of the album. If this is a new album and a new ID has been
/// assigned, then this value has also been assigned to the ID property of the object.
/// </returns>
/// <exception cref="ArgumentNullException">Thrown when <paramref name="album" /> is null.</exception>
public void Save(IAlbum album)
{
if (album == null)
{
throw new ArgumentNullException("album");
}
if (album.IsNew)
{
var aDto = new AlbumDto
{
FKGalleryId = album.GalleryId,
FKAlbumParentId = (album.Parent.Id > 0 ? album.Parent.Id : new int?()),
DirectoryName = album.DirectoryName,
ThumbnailMediaObjectId = album.Thumbnail.MediaObjectId,
SortByMetaName = album.SortByMetaName,
SortAscending = album.SortAscending,
Seq = album.Sequence,
CreatedBy = album.CreatedByUserName,
DateAdded = album.DateAdded,
LastModifiedBy = album.LastModifiedByUserName,
DateLastModified = album.DateLastModified,
OwnedBy = album.OwnerUserName,
OwnerRoleName = album.OwnerRoleName,
IsPrivate = album.IsPrivate
};
Add(aDto);
Save();
if (album.Id != aDto.AlbumId)
{
album.Id = aDto.AlbumId;
}
// Insert metadata items, if any, into metadata table.
var repo = new MetadataRepository(Context); // Don't put in using construct because we don't want our Context disposed
repo.Save(album.MetadataItems);
}
else
{
AlbumDto aDto = Find(album.Id);
if (aDto != null)
{
aDto.FKGalleryId = album.GalleryId;
aDto.FKAlbumParentId = (album.Parent.Id > 0 ? album.Parent.Id : new int?());
aDto.DirectoryName = album.DirectoryName;
aDto.ThumbnailMediaObjectId = album.ThumbnailMediaObjectId;
aDto.SortByMetaName = album.SortByMetaName;
aDto.SortAscending = album.SortAscending;
aDto.Seq = album.Sequence;
aDto.LastModifiedBy = album.LastModifiedByUserName;
aDto.DateLastModified = album.DateLastModified;
aDto.OwnedBy = album.OwnerUserName;
aDto.OwnerRoleName = album.OwnerRoleName;
aDto.IsPrivate = album.IsPrivate;
Save();
// Update metadata items, if necessary, in metadata table.
var repo = new MetadataRepository(Context); // Don't put in using construct because we don't want our Context disposed
repo.Save(album.MetadataItems);
}
}
}
