static IObservable <Unit> AddImages(
IAuctionProcedures soap,
IImageLookup imgs,
Consent c,
AuctionHandle a) => Observable.Merge(
imgs.Get(a.LotId)
.Select(x => soap.AddImage(c, x, a.RequestId)));
static IObservable <BatchProcessResult> Upload(IAuctionProcedures soap,
IImageLookup imgs,
Consent c,
Lot input) =>
CreateAuction(soap, c, input)
.SelectMany(x => Observable.Concat(
Observable.Return(Add(x)),
AddImages(soap, imgs, c, x).Select(_ => Image(x)),
soap.Commit(c, x.RequestId).Select(_ => Commit(x)))
);
public static IObservable <IEnumerable <Status> > PollRequestOnQue(
IAuctionProcedures soap,
Consent c,
IObservable <Unit> cue,
IObservable <BatchProcessResult> requests) =>
cue.WithLatestFrom(
requests
.Where(x => x.Process == Process.Add)
.Scan(empty, (ids, r) => ids.Add(r.Auction.RequestId)),
(_, rIds) => soap.GetResult(c, rIds))
.Merge();
public static IObservable <AuctionHandle> CreateAuction(
IAuctionProcedures soap,
Consent c,
Lot l) => soap.AddLot(c, l);
public static IObservable <BatchProcessResult> UploadBatch(
IAuctionProcedures soap,
IImageLookup imgs,
Consent c,
IEnumerable <Lot> input) =>
input.ToObservable().SelectMany(x => Upload(soap, imgs, c, x));