public OrderTypeUrl
(IDataLoaderContextAccessor dataLoaderAccessor,
AllocationsRepositoryUrl allocationsRepositoryUrl)
{
Field(t => t.OrderId);
Field(t => t.OmsOrderId);
Field(t => t.OmsOrderVersionId);
Field(t => t.GamId, nullable: true);
Field(t => t.SecurityType);
Field(t => t.TradeDate);
Field(t => t.Trader, nullable: true);
Field(t => t.SourceListCode, nullable: true);
Field(t => t.SourceListitemCode);
Field(t => t.CreatedDate);
// Using dataloader
// ----------------
Field <ListGraphType <AllocationTypeUrl> >(
"allocations",
resolve: context =>
{
var loader =
dataLoaderAccessor.Context.GetOrAddCollectionBatchLoader <int, Allocations>(
"GetAllocationsByOrderId", allocationsRepositoryUrl.GetForOrders);
return(loader.LoadAsync(context.Source.OrderId));
});
}
public MartinType
(IDataLoaderContextAccessor dataLoaderAccessor,
AllocationsRepositoryUrl allocationsRepository)
{
Field(t => t.OrderId);
Field(t => t.OmsOrderId);
Field(t => t.OmsOrderVersionId);
Field(t => t.GamId);
Field(t => t.SecurityType);
Field(t => t.TradeDate);
Field(t => t.Trader);
Field(t => t.SourceListCode);
Field(t => t.SourceListitemCode);
Field(t => t.CreatedDate);
Field <IntGraphType>().Name("allocationCount").ResolveAsync(async(context) =>
{
return(await allocationsRepository.GetCountForOrder(context.Source.OrderId));
});
// Using dataloader
// ----------------
Field <ListGraphType <AllocationTypeUrl> >(
"allocations",
resolve: context =>
{
var loader =
dataLoaderAccessor.Context.GetOrAddCollectionBatchLoader <int, Allocations>(
"GetAllocationsByOrderId", allocationsRepository.GetForOrders);
return(loader.LoadAsync(context.Source.OrderId));
});
}
