internal AggregateQueryProvider(IQueryable queryable, IAggregateQueryable <TEntity> aggregateQueryable, IAggregateFluent <TEntity> aggregateFluent)
{
queryable.NotNull(nameof(queryable));
this.queryProvider = queryable.Provider.NotNull(nameof(queryable.Provider));
this.aggregateQueryable = aggregateQueryable.NotNull(nameof(aggregateQueryable));
AggregateFluent = aggregateFluent.NotNull(nameof(aggregateFluent));
AddQueryToPipeline(queryable);
}
public static IAggregateQueryableIncluded <TEntity, TProperty> Include <TEntity, TProperty>(
this IAggregateQueryable <TEntity> query,
Expression <Func <TEntity, TProperty> > navigationPath)
{
query.NotNull(nameof(query));
navigationPath.NotNull(nameof(navigationPath));
var aggregateQueryable = CastToAggregateQueryable(query);
ResolveMemberInfoAndPredicate(navigationPath, out var navigationMember, out var predicate);
navigationMember.EnsureMemberIsCustomType();
ApplyLookup <TEntity, TEntity, TProperty>(aggregateQueryable, navigationMember, null,
out var navigationElementName, out var asFieldName);
ApplyPredicate <TEntity, TProperty>(aggregateQueryable, predicate, asFieldName);
ApplyProjection <TEntity, TProperty>(aggregateQueryable, asFieldName, navigationElementName);
return(new AggregateQueryableIncluded <TEntity, TProperty>(aggregateQueryable, navigationElementName));
}