private List <BaseModel> LoadModelCollection(List <Dictionary <string, object> > dataCollection, ExpressionMetadataChain chain)
{
var method = RepositoryReflectionUtilities.GetGenericMethod(GetType(),
"LoadTypedModelCollection", chain.GetModelType());
var models = (List <BaseModel>)method?.Invoke(this, new object[] { dataCollection });
return(models);
}
private IEnumerable <T> ApplyCollectionProjector <T>(IReadOnlyCollection <object> sourceItems, ExpressionMetadataChain chain)
{
var notAppliedChainItems = chain.Items.Where(x => !x.IsAppliedToQuery).ToList();
if (notAppliedChainItems.Any())
{
var method = RepositoryReflectionUtilities.GetGenericMethod(this.GetType(), "ApplyTypedCollectionProjector", typeof(T),
notAppliedChainItems.First().InputDtoType.Type);
return((IEnumerable <T>)method.Invoke(this, new object[] { sourceItems, chain }));
}
return(sourceItems.Select(x => (T)x).AsEnumerable());
}
private static List <object> GetRightValuesList(Expression collectionExpression, Type converterType, Type valueType)
{
if (!TryDynamicInvoke(collectionExpression, out var collection))
{
return(null);
}
var method = RepositoryReflectionUtilities.GetGenericMethod(converterType, "ConvertCollectionToObjectList",
valueType);
var list = (List <object>)method.Invoke(null, new object[] { collection });
return(list);
}
private T ApplyScalarProjector <T>(List <object> sourceItems, ExpressionMetadataChain chain)
{
var notAppliedChainItems = chain.Items.Where(x => !x.IsAppliedToQuery).ToList();
if (!notAppliedChainItems.Any())
{
return(sourceItems.Any() ? (T)sourceItems.First() : default(T));
}
var method = RepositoryReflectionUtilities.GetGenericMethod(this.GetType(), "ApplyTypedScalarProjector", typeof(T),
notAppliedChainItems.First().InputDtoType.Type);
return((T)method.Invoke(this, new object[] { sourceItems, chain }));
}
public IEnumerable ExecuteEnumerable(Type type, Expression expression)
{
var method = RepositoryReflectionUtilities.GetGenericMethod(this.GetType(), "ExecuteEnumerable", type);
return((IEnumerable)method.Invoke(this, new object[] { expression }));
}
