public ManifestEntity Execute()
{
_DbContext.BeginTransaction(); //TODO should be using WebDbContentProvider
var now = _DateTimeProvider.Now();
var releaseCutoff = now - TimeSpan.FromHours(_GaenContentConfig.ManifestLifetimeHours);
var e = _DbContext.ManifestContent
.Where(x => x.Release > releaseCutoff)
.OrderByDescending(x => x.Release)
.Take(1)
.SingleOrDefault();
if (e != null)
{
return(e);
}
_DbContext.BulkDelete(_DbContext.Set <ManifestEntity>().ToList()); //TODO execute sql.
var content = JsonConvert.SerializeObject(_ManifestBuilder.Execute());
var bytes = Encoding.UTF8.GetBytes(content);
e = new ManifestEntity
{
Release = now,
ContentTypeName = ContentHeaderValues.Json,
Content = bytes,
};
e.PublishingId = _PublishingId.Create(e.Content);
_DbContext.ManifestContent.Add(e);
_DbContext.SaveAndCommit();
return(e);
}
