public IQueryable <T> Query <T>(ILoadingStrategy <T> loadingStrategy = null, StaleResultsMode staleResults = StaleResultsMode.AllowStaleResultsMode)
{
var query = Session.Query <T>();
query = ApplyLoadingStrategyToQuery(query, loadingStrategy);
query = ApplyNonStaleResultsStrategy(query, staleResults);
return(query);
}
public IQueryable <T> Query <T>(ILoadingStrategy <T> loadingStrategy = null, StaleResultsMode staleResults = StaleResultsMode.AllowStaleResultsMode)
{
return(_outsideSession.Query(loadingStrategy, staleResults));
}
public T GetById <T>(ValueType id, ILoadingStrategy <T> loadingStrategy = null)
{
return(_outsideSession.GetById(id, loadingStrategy));
}
public T[] GetByIds <T>(IEnumerable <string> ids, ILoadingStrategy <T> loadingStrategy = null)
{
return(_outsideSession.GetByIds <T>(ids, loadingStrategy));
}
public T GetById <T>(ValueType id, ILoadingStrategy <T> loadingStrategy = null)
{
var loader = ApplyLoadingStrategyToSession(Session, loadingStrategy);
return(loader == null?Session.Load <T>(id) : loader.Load(id));
}
public T[] GetByIds <T>(IEnumerable <string> ids, ILoadingStrategy <T> loadingStrategy = null)
{
var loader = ApplyLoadingStrategyToSession(Session, loadingStrategy);
return(loader == null?Session.Load <T>(ids) : loader.Load(ids.ToArray()));
}
private static IRavenQueryable <T> ApplyLoadingStrategyToQuery <T>(IRavenQueryable <T> query, ILoadingStrategy <T> strategy)
{
var loadingStrategy = (LoadingStrategy <T>)strategy;
if (loadingStrategy == null || loadingStrategy.IsEmpty)
{
return(query);
}
return(query.Customize(x =>
{
var property = loadingStrategy.Dequeue();
x.Include(property);
while (!loadingStrategy.IsEmpty)
{
property = loadingStrategy.Dequeue();
x.Include(property);
}
}));
}
private static ILoaderWithInclude <T> ApplyLoadingStrategyToSession <T>(IDocumentSession session, ILoadingStrategy <T> strategy)
{
var loadingStrategy = (LoadingStrategy <T>)strategy;
if (loadingStrategy == null || loadingStrategy.IsEmpty)
{
return(null);
}
var property = loadingStrategy.Dequeue();
var loaderWithInclude = session.Include(property);
while (!loadingStrategy.IsEmpty)
{
property = loadingStrategy.Dequeue();
loaderWithInclude = session.Include(property);
}
return(loaderWithInclude);
}
