public IObservable <string> SaveBookmark(BookmarkItemViewModel vm)
{
var post = new Post
{
Url = vm.Url,
Title = vm.Title,
Description = vm.Description,
Shared = !vm.IsPrivate,
Tags = vm.Tags.ToArray(),
Time = DateTime.Now,
ToReade = vm.IsUnread,
};
LockAndUsingDB(context =>
{
var target = context.Items.OfType <Post>().Where(x => x.Url == post.Url).FirstOrDefault();
if (target == null)
{
post.Id = Guid.NewGuid().ToString();
context.Items.InsertOnSubmit(post);
}
else
{
target.Title = vm.Title;
target.Description = vm.Description;
target.Shared = vm.IsPrivate;
target.Tags = vm.Tags.ToArray();
target.Time = DateTime.Now;
target.ToReade = vm.IsUnread;
}
context.SubmitChanges();
});
return(client.AddPost(post));
}
public IObservable <string> DeleteBookmark(BookmarkItemViewModel vm)
{
DeleteBookmarkDB(vm.Url);
return(client.DeletePost(vm.Url));
}
