Add eids parameter to url of HttpRequest in AdformBidder

src/main/java/org/prebid/server/bidder/adform/AdformBidder.java

@@ -99,6 +99,7 @@ public Result<List<HttpRequest<Void>>> makeHttpRequests(BidRequest request) {
                         .gdprApplies(requestUtil.getGdprApplies(request.getRegs()))
                         .consent(requestUtil.getConsent(extUser))
                         .currency(currency)
+                        .eids(requestUtil.getEids(extUser, mapper))
                         .build());
 
         final MultiMap headers = httpUtil.buildAdformHeaders(

src/main/java/org/prebid/server/bidder/adform/AdformHttpUtil.java

@@ -102,6 +102,11 @@ String buildAdformUrl(UrlParameters parameters) {
         params.add("gdpr=" + parameters.getGdprApplies());
         params.add("gdpr_consent=" + parameters.getConsent());
 
+        final String eids = parameters.getEids();
+        if (StringUtils.isNotEmpty(eids)) {
+            params.add("eids=" + eids);
+        }
+
         final List<String> encodedMids = new ArrayList<>();
         final List<Long> masterTagIds = parameters.getMasterTagIds();
         final List<String> keyValues = parameters.getKeyValues();

src/main/java/org/prebid/server/bidder/adform/AdformRequestUtil.java

@@ -1,12 +1,21 @@
 package org.prebid.server.bidder.adform;
 
 import com.iab.openrtb.request.Regs;
+import org.apache.commons.collections4.CollectionUtils;
 import org.apache.commons.lang3.ObjectUtils;
 import org.prebid.server.bidder.adform.model.AdformDigitrust;
 import org.prebid.server.bidder.adform.model.AdformDigitrustPrivacy;
+import org.prebid.server.json.JacksonMapper;
 import org.prebid.server.proto.openrtb.ext.request.ExtRegs;
 import org.prebid.server.proto.openrtb.ext.request.ExtUser;
 import org.prebid.server.proto.openrtb.ext.request.ExtUserDigiTrust;
+import org.prebid.server.proto.openrtb.ext.request.ExtUserEid;
+import org.prebid.server.proto.openrtb.ext.request.ExtUserEidUid;
+
+import java.util.Base64;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
 
 /**
  * Util class to help {@link org.prebid.server.bidder.adform.AdformBidder} and
@@ -47,4 +56,27 @@ AdformDigitrust getAdformDigitrust(ExtUser extUser) {
                 AdformDigitrustPrivacy.of(extUserDigiTrust.getPref() != 0))
                 : null;
     }
+
+    /**
+     * Retrieves eids from user.ext.eids and in case of any exception or invalid values return empty collection.
+     */
+    String getEids(ExtUser extUser, JacksonMapper mapper) {
+        final List<ExtUserEid> eids = extUser != null ? extUser.getEids() : null;
+        final Map<String, Map<String, Integer>> eidsMap = new HashMap<>();
+        if (CollectionUtils.isNotEmpty(eids)) {
+            for (ExtUserEid eid : eids) {
+                final Map<String, Integer> uidMap = eidsMap.computeIfAbsent(eid.getSource(),
+                        ignored -> new HashMap<>());
+                for (ExtUserEidUid uid : eid.getUids()) {
+                    uidMap.put(uid.getId(), uid.getAtype());
+                }
+            }
+        }
+
+        final String encodedEids = mapper.encode(eidsMap);
+
+        return ObjectUtils
+                .defaultIfNull(Base64.getUrlEncoder().withoutPadding().encodeToString(encodedEids.getBytes()),
+                "");
+    }
 }

src/main/java/org/prebid/server/bidder/adform/model/UrlParameters.java

@@ -32,4 +32,6 @@ public class UrlParameters {
     String consent;
 
     String currency;
+
+    String eids;
 }

src/main/java/org/prebid/server/proto/openrtb/ext/request/ExtUserEidUid.java

@@ -12,5 +12,7 @@ public class ExtUserEidUid {
 
     String id;
 
+    Integer atype;
+
     ExtUserEidUidExt ext;
 }

src/test/java/org/prebid/server/bidder/adform/AdformBidderTest.java

@@ -26,6 +26,8 @@
 import org.prebid.server.proto.openrtb.ext.request.ExtRegs;
 import org.prebid.server.proto.openrtb.ext.request.ExtUser;
 import org.prebid.server.proto.openrtb.ext.request.ExtUserDigiTrust;
+import org.prebid.server.proto.openrtb.ext.request.ExtUserEid;
+import org.prebid.server.proto.openrtb.ext.request.ExtUserEidUid;
 import org.prebid.server.proto.openrtb.ext.request.adform.ExtImpAdform;
 import org.prebid.server.proto.openrtb.ext.response.BidType;
 import org.prebid.server.util.HttpUtil;
@@ -66,6 +68,8 @@ public void makeHttpRequestsShouldReturnHttpRequestWithoutErrors() {
                         .ext(ExtUser.builder()
                                 .consent("consent")
                                 .digitrust(ExtUserDigiTrust.of("id", 123, 1))
+                                .eids(singletonList(ExtUserEid.of("test.com", "some_user_id",
+                                        singletonList(ExtUserEidUid.of("uId", 1, null)), null)))
                                 .build())
                         .build())
                 .device(Device.builder().ua("ua").ip("ip").ifa("ifaId").build())
@@ -81,8 +85,9 @@ public void makeHttpRequestsShouldReturnHttpRequestWithoutErrors() {
         assertThat(result.getValue()).hasSize(1)
                 .extracting(HttpRequest::getUri)
                 .containsExactly(
-                        "http://adform.com/openrtb2d?CC=1&adid=ifaId&fd=1&gdpr=1&gdpr_consent=consent&ip=ip&pt=gross"
-                                + "&rp=4&stid=tid&bWlkPTE1JnJjdXI9VVNEJm1rdj1jb2xvcjpyZWQmbWt3PXJlZA");
+                        "http://adform.com/openrtb2d?CC=1&adid=ifaId&eids=eyJ0ZXN0LmNvbSI6eyJ1SWQiOjF9fQ&fd=1&gdpr=1"
+                                + "&gdpr_consent=consent&ip=ip&pt=gross&rp=4&stid=tid"
+                                + "&bWlkPTE1JnJjdXI9VVNEJm1rdj1jb2xvcjpyZWQmbWt3PXJlZA");
         assertThat(result.getValue()).extracting(HttpRequest::getMethod).containsExactly(HttpMethod.GET);
 
         assertThat(result.getValue())
@@ -172,6 +177,15 @@ public void makeHttpRequestsShouldReturnHttpsUrlIfAtLeastOneImpIsSecured() {
                                 .build(),
                         Imp.builder().build()))
                 .source(Source.builder().tid("tid").build())
+                .user(User.builder()
+                        .buyeruid("buyeruid")
+                        .ext(ExtUser.builder()
+                                .consent("consent")
+                                .digitrust(ExtUserDigiTrust.of("id", 123, 1))
+                                .eids(singletonList(ExtUserEid.of("test.com", "some_user_id",
+                                        singletonList(ExtUserEidUid.of("uId", 1, null)), null)))
+                                .build())
+                        .build())
                 .build();
 
         // when
@@ -180,8 +194,8 @@ public void makeHttpRequestsShouldReturnHttpsUrlIfAtLeastOneImpIsSecured() {
         // then
         assertThat(result.getValue()).hasSize(1)
                 .extracting(HttpRequest::getUri)
-                .containsExactly("https://adform.com/openrtb2d?CC=1&fd=1&gdpr=&gdpr_consent=&ip=&rp=4&"
-                        + "stid=tid&bWlkPTE1JnJjdXI9VVNE");
+                .containsExactly("https://adform.com/openrtb2d?CC=1&eids=eyJ0ZXN0LmNvbSI6eyJ1SWQiOjF9fQ&fd=1&gdpr="
+                        + "&gdpr_consent=consent&ip=&rp=4&stid=tid&bWlkPTE1JnJjdXI9VVNE");
     }
 
     @Test

src/test/java/org/prebid/server/bidder/adform/AdformHttpUtilTest.java

@@ -135,12 +135,14 @@ public void buildAdformUrlShouldReturnCorrectUrl() {
                         .consent("consent")
                         .secure(false)
                         .currency("USD")
+                        .eids("eyJ0ZXN0LmNvbSI6eyJvdGh")
                         .build());
 
         // then
         // bWlkPTE1 is Base64 encoded mid=15 and bWlkPTE2 encoded mid=16, so bWlkPTE1&bWlkPTE2 = mid=15&mid=16
         assertThat(url).isEqualTo(
-                "http://adx.adform.net/adx?CC=1&adid=adId&fd=1&gdpr=1&gdpr_consent=consent&ip=ip&pt=gross&rp=4"
+                "http://adx.adform.net/adx?CC=1&adid=adId&eids=eyJ0ZXN0LmNvbSI6eyJvdGh&"
+                        + "fd=1&gdpr=1&gdpr_consent=consent&ip=ip&pt=gross&rp=4"
                         + "&stid=tid&bWlkPTE1JnJjdXI9VVNEJm1rdj1jb2xvcjpyZWQmbWt3PXJlZA"
                         + "&bWlkPTE2JnJjdXI9VVNEJm1rdj1hZ2U6MzAtNDAmbWt3PWJsdWU");
     }
@@ -291,4 +293,32 @@ public void buildAdformUrlShouldHasGrossPtParamIfGrossAndNetAndNotValidPriceType
                 .isEqualTo("http://adx.adform.net/adx?CC=1&fd=1&gdpr=&gdpr_consent=&ip=ip&pt=gross&rp=4"
                         + "&stid=tid&bWlkPTE1JnJjdXI9VVNE&bWlkPTE2JnJjdXI9VVNE");
     }
+
+    @Test
+    public void buildAdformUrlShouldNotContainEidsParamIfEmptyEids() {
+        // when
+        final String url = httpUtil.buildAdformUrl(
+                UrlParameters.builder()
+                        .masterTagIds(asList(15L, 16L))
+                        .keyValues(asList("color:red", "age:30-40"))
+                        .keyWords(asList("red", "blue"))
+                        .priceTypes(singletonList("gross"))
+                        .endpointUrl("http://adx.adform.net/adx")
+                        .tid("tid")
+                        .ip("ip")
+                        .advertisingId("adId")
+                        .gdprApplies("1")
+                        .consent("consent")
+                        .secure(false)
+                        .currency("USD")
+                        .eids(null)
+                        .build());
+
+        // then
+        // bWlkPTE1 is Base64 encoded mid=15 and bWlkPTE2 encoded mid=16, so bWlkPTE1&bWlkPTE2 = mid=15&mid=16
+        assertThat(url).isEqualTo(
+                "http://adx.adform.net/adx?CC=1&adid=adId&fd=1&gdpr=1&gdpr_consent=consent&ip=ip&pt=gross&rp=4"
+                        + "&stid=tid&bWlkPTE1JnJjdXI9VVNEJm1rdj1jb2xvcjpyZWQmbWt3PXJlZA"
+                        + "&bWlkPTE2JnJjdXI9VVNEJm1rdj1hZ2U6MzAtNDAmbWt3PWJsdWU");
+    }
 }

src/test/java/org/prebid/server/bidder/rubicon/RubiconBidderTest.java

@@ -754,7 +754,8 @@ public void makeHttpRequestsShouldCreateUserExtTpIdWithAdServerEidSource() {
                         .ext(ExtUser.builder()
                                 .eids(singletonList(ExtUserEid.of("adserver.org", null,
                                         singletonList(
-                                                ExtUserEidUid.of("adServerUid", ExtUserEidUidExt.of("TDID"))), null)))
+                                                ExtUserEidUid.of("adServerUid", null, ExtUserEidUidExt.of("TDID"))),
+                                        null)))
                                 .build())
                         .build()),
                 builder -> builder.video(Video.builder().build()), identity());
@@ -772,7 +773,8 @@ public void makeHttpRequestsShouldCreateUserExtTpIdWithAdServerEidSource() {
                                 .eids(singletonList(ExtUserEid.of(
                                         "adserver.org",
                                         null,
-                                        singletonList(ExtUserEidUid.of("adServerUid", ExtUserEidUidExt.of("TDID"))),
+                                        singletonList(ExtUserEidUid.of("adServerUid", null,
+                                                ExtUserEidUidExt.of("TDID"))),
                                         null)))
                                 .build(),
                         RubiconUserExt.builder()
@@ -786,13 +788,13 @@ public void makeHttpRequestsShouldCreateUserExtTpIdForFirstLiveintentAndAdserver
         final ObjectNode uidExt = mapper.createObjectNode();
         uidExt.putArray("segments").add("999").add("888");
         final ExtUserEid liveintentUid1 = ExtUserEid.of("liveintent.com", null,
-                singletonList(ExtUserEidUid.of("liveintentUid1", null)), uidExt);
+                singletonList(ExtUserEidUid.of("liveintentUid1", null, null)), uidExt);
         final ExtUserEid liveintentUid2 = ExtUserEid.of("liveintent.com", null,
-                singletonList(ExtUserEidUid.of("liveintentUid2", null)), null);
+                singletonList(ExtUserEidUid.of("liveintentUid2", null, null)), null);
         final ExtUserEid adserverUid = ExtUserEid.of("adserver.org", null,
-                singletonList(ExtUserEidUid.of("adServerUid", ExtUserEidUidExt.of("TDID"))), null);
+                singletonList(ExtUserEidUid.of("adServerUid", null, ExtUserEidUidExt.of("TDID"))), null);
         final ExtUserEid notSpecialSource = ExtUserEid.of("notSpecialSource", null,
-                singletonList(ExtUserEidUid.of("notSpecialSource", ExtUserEidUidExt.of("TDID"))), null);
+                singletonList(ExtUserEidUid.of("notSpecialSource", null, ExtUserEidUidExt.of("TDID"))), null);
         final BidRequest bidRequest = givenBidRequest(builder -> builder.user(User.builder()
                         .ext(ExtUser.builder()
                                 .eids(Arrays.asList(liveintentUid1, liveintentUid2, adserverUid, notSpecialSource))
@@ -832,7 +834,7 @@ public void makeHttpRequestsShouldCreateUserExtTpIdWithLiveintentEidSourceAndRpF
                         .ext(ExtUser.builder()
                                 .eids(singletonList(ExtUserEid.of("liveintent.com", null,
                                         singletonList(
-                                                ExtUserEidUid.of("liveintentUid", null)),
+                                                ExtUserEidUid.of("liveintentUid", null, null)),
                                         uidExt)))
                                 .build())
                         .build()),
@@ -852,7 +854,7 @@ public void makeHttpRequestsShouldCreateUserExtTpIdWithLiveintentEidSourceAndRpF
                 .containsOnly(jacksonMapper.fillExtension(
                         ExtUser.builder()
                                 .eids(singletonList(ExtUserEid.of("liveintent.com", null,
-                                        singletonList(ExtUserEidUid.of("liveintentUid", null)), uidExt)))
+                                        singletonList(ExtUserEidUid.of("liveintentUid", null, null)), uidExt)))
                                 .build(),
                         RubiconUserExt.builder()
                                 .tpid(singletonList(ExtUserTpIdRubicon.of("liveintent.com", "liveintentUid")))
@@ -866,7 +868,7 @@ public void makeHttpRequestsShouldNotCreateUserExtTpIdWithAdServerEidSourceIfEid
         final BidRequest bidRequest = givenBidRequest(builder -> builder.user(User.builder()
                         .ext(ExtUser.builder()
                                 .eids(singletonList(ExtUserEid.of("adserver.org", null,
-                                        singletonList(ExtUserEidUid.of("id", null)), null)))
+                                        singletonList(ExtUserEidUid.of("id", null, null)), null)))
                                 .build())
                         .build()),
                 builder -> builder.video(Video.builder().build()), identity());
@@ -882,7 +884,7 @@ public void makeHttpRequestsShouldNotCreateUserExtTpIdWithAdServerEidSourceIfEid
                 .containsOnly(jacksonMapper.fillExtension(
                         ExtUser.builder()
                                 .eids(singletonList(ExtUserEid.of("adserver.org", null,
-                                        singletonList(ExtUserEidUid.of("id", null)), null)))
+                                        singletonList(ExtUserEidUid.of("id", null, null)), null)))
                                 .build(),
                         RubiconUserExt.builder()
                                 .tpid(null)
@@ -895,7 +897,7 @@ public void makeHttpRequestsShouldNotCreateUserExtTpIdWithAdServerEidSourceIfExt
         final BidRequest bidRequest = givenBidRequest(builder -> builder.user(User.builder()
                         .ext(ExtUser.builder()
                                 .eids(singletonList(ExtUserEid.of("adserver.org", null,
-                                        singletonList(ExtUserEidUid.of("id", ExtUserEidUidExt.of(null))), null)))
+                                        singletonList(ExtUserEidUid.of("id", null, ExtUserEidUidExt.of(null))), null)))
                                 .build())
                         .build()),
                 builder -> builder.video(Video.builder().build()), identity());
@@ -910,7 +912,7 @@ public void makeHttpRequestsShouldNotCreateUserExtTpIdWithAdServerEidSourceIfExt
                 .extracting(request -> request.getUser().getExt())
                 .containsOnly(ExtUser.builder()
                         .eids(singletonList(ExtUserEid.of("adserver.org", null,
-                                singletonList(ExtUserEidUid.of("id", ExtUserEidUidExt.of(null))), null)))
+                                singletonList(ExtUserEidUid.of("id", null, ExtUserEidUidExt.of(null))), null)))
                         .build());
     }
 
@@ -921,10 +923,10 @@ public void makeHttpRequestsShouldCreateUserExtLiverampId() {
                 .eids(asList(
                         ExtUserEid.of("liveramp.com", null,
                                 asList(
-                                        ExtUserEidUid.of("firstId", null),
-                                        ExtUserEidUid.of("ignored", null)), null),
+                                        ExtUserEidUid.of("firstId", null, null),
+                                        ExtUserEidUid.of("ignored", null, null)), null),
                         ExtUserEid.of("liveramp.com", null,
-                                singletonList(ExtUserEidUid.of("ignored", null)), null)))
+                                singletonList(ExtUserEidUid.of("ignored", null, null)), null)))
                 .build();
         final BidRequest bidRequest = givenBidRequest(
                 builder -> builder.user(User.builder().ext(extUser).build()),
@@ -976,7 +978,8 @@ public void makeHttpRequestsShouldNotCreateUserExtTpIdWithUnknownEidSource() {
         final BidRequest bidRequest = givenBidRequest(builder -> builder.user(User.builder()
                         .ext(ExtUser.builder()
                                 .eids(singletonList(ExtUserEid.of("unknownSource", null,
-                                        singletonList(ExtUserEidUid.of("id", ExtUserEidUidExt.of("eidUidId"))), null)))
+                                        singletonList(ExtUserEidUid.of("id", null, ExtUserEidUidExt.of("eidUidId"))),
+                                        null)))
                                 .build())
                         .build()),
                 builder -> builder.video(Video.builder().build()), identity());
@@ -991,7 +994,7 @@ public void makeHttpRequestsShouldNotCreateUserExtTpIdWithUnknownEidSource() {
                 .extracting(request -> request.getUser().getExt())
                 .containsOnly(ExtUser.builder()
                         .eids(singletonList(ExtUserEid.of("unknownSource", null,
-                                singletonList(ExtUserEidUid.of("id", ExtUserEidUidExt.of("eidUidId"))), null)))
+                                singletonList(ExtUserEidUid.of("id", null, ExtUserEidUidExt.of("eidUidId"))), null)))
                         .build());
     }
 

src/test/java/org/prebid/server/bidder/sharethrough/SharethroughBidderTest.java

@@ -165,8 +165,8 @@ public void makeHttpRequestsShouldReturnRequestWithCorrectUriAndHeadersDefaultPa
             throws JsonProcessingException {
         // given
         final List<ExtUserEidUid> uids = Arrays.asList(
-                ExtUserEidUid.of("first", null),
-                ExtUserEidUid.of("second", null));
+                ExtUserEidUid.of("first", null, null),
+                ExtUserEidUid.of("second", null, null));
         final ExtUserEid extUserEid = ExtUserEid.of("adserver.org", null, uids, null);
         final ExtUser extUser = ExtUser.builder()
                 .consent("consent")