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| 1 | +package org.prebid.server.bidder.adagio; |
| 2 | + |
| 3 | +import com.iab.openrtb.request.BidRequest; |
| 4 | +import com.iab.openrtb.response.Bid; |
| 5 | +import com.iab.openrtb.response.BidResponse; |
| 6 | +import org.apache.commons.collections4.CollectionUtils; |
| 7 | +import org.prebid.server.bidder.Bidder; |
| 8 | +import org.prebid.server.bidder.model.BidderBid; |
| 9 | +import org.prebid.server.bidder.model.BidderCall; |
| 10 | +import org.prebid.server.bidder.model.BidderError; |
| 11 | +import org.prebid.server.bidder.model.HttpRequest; |
| 12 | +import org.prebid.server.bidder.model.Result; |
| 13 | +import org.prebid.server.exception.PreBidException; |
| 14 | +import org.prebid.server.json.DecodeException; |
| 15 | +import org.prebid.server.json.JacksonMapper; |
| 16 | +import org.prebid.server.proto.openrtb.ext.response.BidType; |
| 17 | +import org.prebid.server.proto.openrtb.ext.response.ExtBidPrebid; |
| 18 | +import org.prebid.server.util.BidderUtil; |
| 19 | +import org.prebid.server.util.HttpUtil; |
| 20 | + |
| 21 | +import java.util.ArrayList; |
| 22 | +import java.util.Collections; |
| 23 | +import java.util.List; |
| 24 | +import java.util.Objects; |
| 25 | + |
| 26 | +public class AdagioBidder implements Bidder<BidRequest> { |
| 27 | + |
| 28 | + private final String endpointUrl; |
| 29 | + private final JacksonMapper mapper; |
| 30 | + |
| 31 | + public AdagioBidder(String endpointUrl, JacksonMapper mapper) { |
| 32 | + this.endpointUrl = HttpUtil.validateUrl(Objects.requireNonNull(endpointUrl)); |
| 33 | + this.mapper = Objects.requireNonNull(mapper); |
| 34 | + } |
| 35 | + |
| 36 | + @Override |
| 37 | + public Result<List<HttpRequest<BidRequest>>> makeHttpRequests(BidRequest request) { |
| 38 | + return Result.withValue(BidderUtil.defaultRequest(request, endpointUrl, mapper)); |
| 39 | + } |
| 40 | + |
| 41 | + @Override |
| 42 | + public Result<List<BidderBid>> makeBids(BidderCall<BidRequest> httpCall, BidRequest bidRequest) { |
| 43 | + final List<BidderError> errors = new ArrayList<>(); |
| 44 | + try { |
| 45 | + final BidResponse bidResponse = mapper.decodeValue(httpCall.getResponse().getBody(), BidResponse.class); |
| 46 | + return Result.of(extractBids(bidResponse, errors), errors); |
| 47 | + } catch (DecodeException e) { |
| 48 | + return Result.withError(BidderError.badServerResponse(e.getMessage())); |
| 49 | + } |
| 50 | + } |
| 51 | + |
| 52 | + private List<BidderBid> extractBids(BidResponse bidResponse, List<BidderError> errors) { |
| 53 | + if (bidResponse == null || CollectionUtils.isEmpty(bidResponse.getSeatbid())) { |
| 54 | + errors.add(BidderError.badServerResponse("empty seatbid array")); |
| 55 | + return Collections.emptyList(); |
| 56 | + } |
| 57 | + |
| 58 | + return bidResponse.getSeatbid().stream() |
| 59 | + .filter(Objects::nonNull) |
| 60 | + .flatMap(seatBid -> seatBid.getBid().stream() |
| 61 | + .filter(Objects::nonNull) |
| 62 | + .map(bid -> makeBid(bid, bidResponse.getCur(), seatBid.getSeat(), errors))) |
| 63 | + .filter(Objects::nonNull) |
| 64 | + .toList(); |
| 65 | + } |
| 66 | + |
| 67 | + private BidderBid makeBid(Bid bid, String currency, String seat, List<BidderError> errors) { |
| 68 | + try { |
| 69 | + final ExtBidPrebid extBidPrebid = parseBidExt(bid); |
| 70 | + return BidderBid.builder() |
| 71 | + .bid(bid) |
| 72 | + .type(getBidType(bid)) |
| 73 | + .bidCurrency(currency) |
| 74 | + .videoInfo(extBidPrebid != null ? extBidPrebid.getVideo() : null) |
| 75 | + .seat(seat) |
| 76 | + .build(); |
| 77 | + |
| 78 | + } catch (PreBidException e) { |
| 79 | + errors.add(BidderError.badServerResponse(e.getMessage())); |
| 80 | + return null; |
| 81 | + } |
| 82 | + } |
| 83 | + |
| 84 | + private ExtBidPrebid parseBidExt(Bid bid) { |
| 85 | + try { |
| 86 | + return mapper.mapper().convertValue(bid.getExt(), ExtBidPrebid.class); |
| 87 | + } catch (IllegalArgumentException e) { |
| 88 | + throw new PreBidException("bid.ext can not be parsed"); |
| 89 | + } |
| 90 | + } |
| 91 | + |
| 92 | + private static BidType getBidType(Bid bid) { |
| 93 | + return switch (bid.getMtype()) { |
| 94 | + case 1 -> BidType.banner; |
| 95 | + case 2 -> BidType.video; |
| 96 | + case 4 -> BidType.xNative; |
| 97 | + case null, default -> throw new PreBidException( |
| 98 | + "Could not define media type for impression: " + bid.getImpid()); |
| 99 | + }; |
| 100 | + } |
| 101 | +} |
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