public static ElasticMultiSearchRequest GenerateElasticSearchRequest(QueryModel queryModel)
{
var visitor = new ProjectionQueryModelVisitor();
visitor.VisitQueryModel(queryModel);
return(visitor.GetElasticSearchRequest());
}
/// <summary>
/// Executes a query with a collection result.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="queryModel">The query model.</param>
/// <returns></returns>
public IEnumerable <T> ExecuteCollection <T>(QueryModel queryModel)
{
var elasticSearchRequest = ProjectionQueryModelVisitor.GenerateElasticSearchRequest(queryModel);
List <IEvent> events = projectionsApi
.MultiSearch(elasticSearchRequest)
.OrderBy(x => x.Revision).ThenBy(x => x.EventPosition).ThenBy(x => x.Timestamp)
.Select(x => x.Event).ToList();
dynamic handler = (dynamic)FastActivator.CreateInstance(typeof(T));
foreach (var item in events)
{
handler.Handle((dynamic)item);
}
yield return((T)handler);
}
public static ElasticMultiSearchRequest GenerateElasticSearchRequest(QueryModel queryModel)
{
var visitor = new ProjectionQueryModelVisitor();
visitor.VisitQueryModel(queryModel);
return visitor.GetElasticSearchRequest();
}