public async Task <IActionResult> PutMetaItem(Entity.MetaItem metaItem)
{
try
{
return(new JsonResult(await _metadataController.Save(metaItem)));
}
catch (InvalidAlbumException)
{
return(NotFound($"Could not find album with ID {metaItem.MediaId}"));
}
catch (InvalidMediaObjectException)
{
return(NotFound($"Media Asset/Metadata Item Not Found: One of the following errors occurred: (1) Could not find meta item with ID {metaItem.Id} (2) Could not find media asset with ID {metaItem.MediaId}"));
}
catch (GallerySecurityException)
{
return(Forbid());
}
catch (Exception ex)
{
AppEventController.LogError(ex);
return(StatusCode(500, _exController.GetExString(ex)));
}
}
/// <summary>
/// Persists the metadata item to the data store. The current implementation requires that
/// an existing item exist in the data store and only stores the contents of the
/// <see cref="Entity.MetaItem.Value" /> property.
/// </summary>
/// <param name="metaItem">An instance of <see cref="Entity.MetaItem" /> to persist to the data
/// store.</param>
/// <returns>Entity.MetaItem.</returns>
/// <exception cref="System.Web.Http.HttpResponseException">Thrown when an album or media object associated
/// with the meta item doesn't exist or an error occurs.</exception>
public Entity.MetaItem PutMetaItem(Entity.MetaItem metaItem)
{
try
{
return(MetadataController.Save(metaItem));
}
catch (InvalidAlbumException)
{
throw new HttpResponseException(new HttpResponseMessage(HttpStatusCode.NotFound)
{
Content = new StringContent(String.Format("Could not find album with ID {0}", metaItem.MediaId)),
ReasonPhrase = "Album Not Found"
});
}
catch (InvalidMediaObjectException)
{
throw new HttpResponseException(new HttpResponseMessage(HttpStatusCode.NotFound)
{
Content = new StringContent(String.Format("One of the following errors occurred: (1) Could not find meta item with ID {0} (2) Could not find media object with ID {1} ", metaItem.Id, metaItem.MediaId)),
ReasonPhrase = "Media Object/Metadata Item Not Found"
});
}
catch (GallerySecurityException)
{
throw new HttpResponseException(new HttpResponseMessage(HttpStatusCode.Forbidden));
}
catch (Exception ex)
{
AppEventController.LogError(ex);
throw new HttpResponseException(new HttpResponseMessage(HttpStatusCode.InternalServerError)
{
Content = Utils.GetExStringContent(ex),
ReasonPhrase = "Server Error"
});
}
}
private static Entity.MetaItem GetMetaItemForTag(Entity.MetaItem[] meta, MetadataItemName tagName, Entity.GalleryItem galleryItem)
{
var tagMi = meta.FirstOrDefault(m => m.MTypeId == (int)tagName);
if (tagMi != null)
{
return tagMi;
}
else
{
// Last item doesn't have a tag. Create one. This code path should be pretty rare.
int galleryId;
if (galleryItem.IsAlbum)
galleryId = AlbumController.LoadAlbumInstance(galleryItem.Id, false).GalleryId;
else
galleryId = Factory.LoadMediaObjectInstance(galleryItem.Id).GalleryId;
bool isEditable = Factory.LoadGallerySetting(galleryId).MetadataDisplaySettings.Find(tagName).IsEditable;
tagMi = new Entity.MetaItem
{
Id = int.MinValue,
MediaId = galleryItem.Id,
GTypeId = galleryItem.ItemType,
MTypeId = (int)tagName,
Desc = tagName.ToString(),
Value = String.Empty,
IsEditable = isEditable
};
Array.Resize(ref meta, meta.Count() + 1);
meta[meta.Length - 1] = tagMi;
return tagMi;
}
}
