public void Sweep()
{
DateTime?nextUpdate = _cache.Get <string, DateTime?>(NEXT_UPDATE_CACHE_KEY, ctx =>
{
ctx.Monitor(_signals.When(NEXT_UPDATE_CACHE_KEY));
return(_clock.UtcNow.AddHours(6));
});
string oldFiles = _cache.Get <string, string>(MODEL_FILES_HASH_CACHE_KEY, ctx =>
{
ctx.Monitor(_signals.When(MODEL_FILES_HASH_CACHE_KEY));
return(getNewBlockModelFilesHash());
});
if (_clock.UtcNow > nextUpdate.GetValueOrDefault())
{
_signals.Trigger(NEXT_UPDATE_CACHE_KEY);
_modelService.CheckModels(); //Removes models over 3 months (set in SQL SP)
string newfiles = getNewBlockModelFilesHash();
if (oldFiles != newfiles)
{
_signals.Trigger(MODEL_FILES_HASH_CACHE_KEY);
_projectService.EmailAllProjectOwners("New Model Uploaded", "A new model has been uploaded, and is ready for import into a project into NKD.");
}
Logger.Information(string.Format("Successfully updated old models (synchronisation completed).", DateTime.UtcNow.ToLongDateString()));
}
}