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RTBHouse: Extract tagid from Imp fields #4306

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52c550f
RTBHouse: Extract tagid from Imp fields
piotrj-rtbh Dec 2, 2025
bc4cb7a
RTBHouse: Preserve existing tagid in Imp when modifying requests
piotrj-rtbh Dec 2, 2025
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48 changes: 48 additions & 0 deletions src/main/java/org/prebid/server/bidder/rtbhouse/RtbhouseBidder.java
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Original file line number Diff line number Diff line change
Expand Up @@ -185,13 +185,61 @@ private ExtImpRtbhouse parseImpExt(Imp imp) {
}

private static Imp modifyImp(Imp imp, Price bidFloorPrice) {
final String existingTagid = imp.getTagid();
final String tagid = StringUtils.isNotBlank(existingTagid) ? existingTagid : extractTagid(imp);
return imp.toBuilder()
.tagid(tagid)
.bidfloorcur(ObjectUtil.getIfNotNull(bidFloorPrice, Price::getCurrency))
.bidfloor(ObjectUtil.getIfNotNull(bidFloorPrice, Price::getValue))
.pmp(null)
.build();
}

private static String extractTagid(Imp imp) {
final ObjectNode ext = imp.getExt();
if (ext != null) {
// 1. imp.ext.gpid
final JsonNode gpid = ext.get("gpid");
if (gpid != null && gpid.isTextual()) {
final String gpidValue = gpid.asText();
if (StringUtils.isNotBlank(gpidValue)) {
return gpidValue;
}
}
// 2. imp.ext.data.adserver.adslot
final JsonNode data = ext.get("data");
if (data != null && data.isObject()) {
final JsonNode adserver = data.get("adserver");
if (adserver != null && adserver.isObject()) {
final JsonNode adslot = adserver.get("adslot");
if (adslot != null && adslot.isTextual()) {
final String adslotValue = adslot.asText();
if (StringUtils.isNotBlank(adslotValue)) {
return adslotValue;
}
}
}
}
// 3. imp.ext.data.pbadslot
if (data != null && data.isObject()) {
final JsonNode pbadslot = data.get("pbadslot");
if (pbadslot != null && pbadslot.isTextual()) {
final String pbadslotValue = pbadslot.asText();
if (StringUtils.isNotBlank(pbadslotValue)) {
return pbadslotValue;
}
}
}
}
// 4. imp.id
final String impId = imp.getId();
if (StringUtils.isNotBlank(impId)) {
return impId;
}
// 5. empty (not set)
return null;
}

private Price resolveBidFloor(Imp imp, ExtImpRtbhouse impExt, BidRequest bidRequest) {
final List<String> brCur = bidRequest.getCur();
final Price initialBidFloorPrice = Price.of(imp.getBidfloorcur(), imp.getBidfloor());
Expand Down
149 changes: 149 additions & 0 deletions src/test/java/org/prebid/server/bidder/rtbhouse/RtbhouseBidderTest.java
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Original file line number Diff line number Diff line change
Expand Up @@ -518,6 +518,147 @@ public void makeHttpRequestsShouldAlwaysRemovePmpField() {
.containsOnlyNulls();
}

@Test
public void makeHttpRequestsShouldSetTagidFromGpid() {
// given
final BidRequest bidRequest = BidRequest.builder()
.imp(singletonList(Imp.builder()
.id("imp123")
.ext(givenRtbhouseExt(node -> node.put("gpid", "gpid_value")))
.build()))
.id("request_id")
.build();

// when
final Result<List<HttpRequest<BidRequest>>> result = target.makeHttpRequests(bidRequest);

// then
assertThat(result.getErrors()).isEmpty();
assertThat(result.getValue()).hasSize(1)
.extracting(HttpRequest::getPayload)
.flatExtracting(BidRequest::getImp)
.extracting(Imp::getTagid)
.containsExactly("gpid_value");
}

@Test
public void makeHttpRequestsShouldSetTagidFromAdserverAdslot() {
// given
final BidRequest bidRequest = BidRequest.builder()
.imp(singletonList(Imp.builder()
.id("imp123")
.ext(givenRtbhouseExt(node -> node.set("data", mapper.createObjectNode()
.set("adserver", mapper.createObjectNode().put("adslot", "adslot_value")))))
.build()))
.id("request_id")
.build();

// when
final Result<List<HttpRequest<BidRequest>>> result = target.makeHttpRequests(bidRequest);

// then
assertThat(result.getErrors()).isEmpty();
assertThat(result.getValue()).hasSize(1)
.extracting(HttpRequest::getPayload)
.flatExtracting(BidRequest::getImp)
.extracting(Imp::getTagid)
.containsExactly("adslot_value");
}

@Test
public void makeHttpRequestsShouldSetTagidFromPbadslot() {
// given
final BidRequest bidRequest = BidRequest.builder()
.imp(singletonList(Imp.builder()
.id("imp123")
.ext(givenRtbhouseExt(node -> node.set("data", mapper.createObjectNode()
.put("pbadslot", "pbadslot_value"))))
.build()))
.id("request_id")
.build();

// when
final Result<List<HttpRequest<BidRequest>>> result = target.makeHttpRequests(bidRequest);

// then
assertThat(result.getErrors()).isEmpty();
assertThat(result.getValue()).hasSize(1)
.extracting(HttpRequest::getPayload)
.flatExtracting(BidRequest::getImp)
.extracting(Imp::getTagid)
.containsExactly("pbadslot_value");
}

@Test
public void makeHttpRequestsShouldSetTagidFromImpIdWhenNoOtherFields() {
// given
final BidRequest bidRequest = givenBidRequest(
bidReq -> bidReq.id("request_id"),
imp -> imp.id("imp123"),
identity());

// when
final Result<List<HttpRequest<BidRequest>>> result = target.makeHttpRequests(bidRequest);

// then
assertThat(result.getErrors()).isEmpty();
assertThat(result.getValue()).hasSize(1)
.extracting(HttpRequest::getPayload)
.flatExtracting(BidRequest::getImp)
.extracting(Imp::getTagid)
.containsExactly("imp123");
}

@Test
public void makeHttpRequestsShouldSetTagidToNullWhenNoFieldsAvailable() {
// given
final BidRequest bidRequest = BidRequest.builder()
.imp(singletonList(Imp.builder()
.id(null)
.ext(mapper.valueToTree(ExtPrebid.of(null, ExtImpRtbhouse.builder()
.publisherId("publisherId")
.region("region")
.build())))
.build()))
.id("request_id")
.build();

// when
final Result<List<HttpRequest<BidRequest>>> result = target.makeHttpRequests(bidRequest);

// then
assertThat(result.getErrors()).isEmpty();
assertThat(result.getValue()).hasSize(1)
.extracting(HttpRequest::getPayload)
.flatExtracting(BidRequest::getImp)
.extracting(Imp::getTagid)
.containsOnlyNulls();
}

@Test
public void makeHttpRequestsShouldPreserveExistingTagid() {
// given
final BidRequest bidRequest = BidRequest.builder()
.imp(singletonList(Imp.builder()
.id("imp123")
.tagid("existing_tagid")
.ext(givenRtbhouseExt(node -> node.put("gpid", "gpid_value")))
.build()))
.id("request_id")
.build();

// when
final Result<List<HttpRequest<BidRequest>>> result = target.makeHttpRequests(bidRequest);

// then
assertThat(result.getErrors()).isEmpty();
assertThat(result.getValue()).hasSize(1)
.extracting(HttpRequest::getPayload)
.flatExtracting(BidRequest::getImp)
.extracting(Imp::getTagid)
.containsExactly("existing_tagid");
}

private static BidResponse givenBidResponse(Function<Bid.BidBuilder, Bid.BidBuilder> bidCustomizer) {
return BidResponse.builder()
.cur("USD")
Expand Down Expand Up @@ -562,4 +703,12 @@ private static Imp givenImp(Function<Imp.ImpBuilder, Imp.ImpBuilder> impCustomiz
.build()))))
.build();
}

private static ObjectNode givenRtbhouseExt(Function<ObjectNode, ObjectNode> extCustomizer) {
final ObjectNode extNode = (ObjectNode) mapper.valueToTree(ExtPrebid.of(null, ExtImpRtbhouse.builder()
.publisherId("publisherId")
.region("region")
.build()));
return extCustomizer.apply(extNode);
}
}
3 changes: 2 additions & 1 deletion src/test/resources/org/prebid/server/it/openrtb2/rtbhouse/test-rtbhouse-bid-request.json
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Original file line number Diff line number Diff line change
Expand Up @@ -13,7 +13,8 @@
"bidder": {
"publisherId": "publisherId"
}
}
},
"tagid": "imp_id"
}
],
"source": {
Expand Down
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