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Core: Add utilization of host cookie value for user.buyeruid (prebid#…
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,71 @@ | ||
| package org.prebid.server.auction; | ||
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| import com.iab.openrtb.request.User; | ||
| import org.apache.commons.lang3.StringUtils; | ||
| import org.prebid.server.auction.model.AuctionContext; | ||
| import org.prebid.server.bidder.BidderCatalog; | ||
| import org.prebid.server.cookie.UidsCookie; | ||
| import org.prebid.server.cookie.UidsCookieService; | ||
| import org.prebid.server.model.UpdateResult; | ||
| import org.prebid.server.proto.openrtb.ext.request.ExtUser; | ||
| import org.prebid.server.proto.openrtb.ext.request.ExtUserPrebid; | ||
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| import java.util.Objects; | ||
| import java.util.Optional; | ||
| import java.util.stream.Stream; | ||
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| public class UidUpdater { | ||
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| private final String hostCookieFamily; | ||
| private final BidderCatalog bidderCatalog; | ||
| private final UidsCookieService uidsCookieService; | ||
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| public UidUpdater(String hostCookieFamily, BidderCatalog bidderCatalog, UidsCookieService uidsCookieService) { | ||
| this.hostCookieFamily = hostCookieFamily; | ||
| this.bidderCatalog = Objects.requireNonNull(bidderCatalog); | ||
| this.uidsCookieService = Objects.requireNonNull(uidsCookieService); | ||
| } | ||
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| public UpdateResult<String> updateUid(String bidder, AuctionContext auctionContext, BidderAliases aliases) { | ||
| final User user = auctionContext.getBidRequest().getUser(); | ||
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| final String uidFromUser = user != null ? user.getBuyeruid() : null; | ||
| if (StringUtils.isNotBlank(uidFromUser)) { | ||
| return UpdateResult.unaltered(uidFromUser); | ||
| } | ||
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| final String resolvedBidder = aliases.resolveBidder(bidder); | ||
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| final String uidFromExt = uidFromExtUser(user, resolvedBidder); | ||
| final String uidFromUidsCookie = uidFromUidsCookie(auctionContext.getUidsCookie(), resolvedBidder); | ||
| final String uidFromHostCookie = uidFromHostCookie(auctionContext, resolvedBidder); | ||
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| return Stream.of(uidFromExt, uidFromUidsCookie, uidFromHostCookie) | ||
| .filter(StringUtils::isNotBlank) | ||
| .map(UpdateResult::updated) | ||
| .findFirst() | ||
| .orElse(UpdateResult.unaltered(null)); | ||
| } | ||
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| private static String uidFromExtUser(User user, String bidder) { | ||
| return Optional.ofNullable(user) | ||
| .map(User::getExt) | ||
| .map(ExtUser::getPrebid) | ||
| .map(ExtUserPrebid::getBuyeruids) | ||
| .map(uids -> uids.get(bidder)) | ||
| .orElse(null); | ||
| } | ||
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| private String uidFromUidsCookie(UidsCookie uidsCookie, String bidder) { | ||
| return bidderCatalog.cookieFamilyName(bidder) | ||
| .map(uidsCookie::uidFrom) | ||
| .orElse(null); | ||
| } | ||
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| private String uidFromHostCookie(AuctionContext auctionContext, String bidder) { | ||
| return bidderCatalog.cookieFamilyName(bidder) | ||
| .filter(cookieFamily -> StringUtils.equals(cookieFamily, hostCookieFamily)) | ||
| .map(cookieFamily -> uidsCookieService.parseHostCookie(auctionContext.getHttpRequest())) | ||
| .orElse(null); | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,19 @@ | ||
| package org.prebid.server.model; | ||
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| import lombok.Value; | ||
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| @Value | ||
| public class UpdateResult<T> { | ||
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| boolean updated; | ||
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| T value; | ||
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| public static <T> UpdateResult<T> unaltered(T value) { | ||
| return new UpdateResult<>(false, value); | ||
| } | ||
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| public static <T> UpdateResult<T> updated(T value) { | ||
| return new UpdateResult<>(true, value); | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
|
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@@ -10,4 +10,5 @@ class UserExt { | |
| List<String> fcapids | ||
| UserTime time | ||
| UserExtData data | ||
| UserExtPrebid prebid | ||
| } | ||
10 changes: 10 additions & 0 deletions
10
src/test/groovy/org/prebid/server/functional/model/request/auction/UserExtPrebid.groovy
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,10 @@ | ||
| package org.prebid.server.functional.model.request.auction | ||
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| import groovy.transform.ToString | ||
| import org.prebid.server.functional.model.bidder.BidderName | ||
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| @ToString(includeNames = true, ignoreNulls = true) | ||
| class UserExtPrebid { | ||
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| Map<BidderName, String> buyeruids | ||
| } |
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