Nativo: Add optional placementId parameter and Prebid Renderer in response

src/main/java/org/prebid/server/bidder/nativo/NativoBidder.java

@@ -0,0 +1,156 @@
+package org.prebid.server.bidder.nativo;
+
+import com.fasterxml.jackson.core.type.TypeReference;
+import com.fasterxml.jackson.databind.node.ObjectNode;
+import com.iab.openrtb.request.BidRequest;
+import com.iab.openrtb.request.Imp;
+import com.iab.openrtb.response.Bid;
+import com.iab.openrtb.response.BidResponse;
+import com.iab.openrtb.response.SeatBid;
+import org.apache.commons.collections4.CollectionUtils;
+import org.prebid.server.bidder.Bidder;
+import org.prebid.server.bidder.model.BidderBid;
+import org.prebid.server.bidder.model.BidderCall;
+import org.prebid.server.bidder.model.BidderError;
+import org.prebid.server.bidder.model.HttpRequest;
+import org.prebid.server.bidder.model.Result;
+import org.prebid.server.exception.PreBidException;
+import org.prebid.server.json.DecodeException;
+import org.prebid.server.json.JacksonMapper;
+import org.prebid.server.proto.openrtb.ext.ExtPrebid;
+import org.prebid.server.proto.openrtb.ext.request.ExtRequest;
+import org.prebid.server.proto.openrtb.ext.request.ExtRequestPrebid;
+import org.prebid.server.proto.openrtb.ext.request.ExtRequestPrebidSdk;
+import org.prebid.server.proto.openrtb.ext.request.ExtRequestPrebidSdkRenderer;
+import org.prebid.server.proto.openrtb.ext.response.ExtBidPrebid;
+import org.prebid.server.proto.openrtb.ext.response.ExtBidPrebidMeta;
+import org.prebid.server.util.BidderUtil;
+import org.prebid.server.util.HttpUtil;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.List;
+import java.util.Map;
+import java.util.Objects;
+import java.util.Optional;
+import java.util.function.Function;
+import java.util.stream.Collectors;
+
+public class NativoBidder implements Bidder<BidRequest> {
+
+    private static final String NATIVO_RENDERER_NAME = "NativoRenderer";
+    private static final String PREBID_EXT = "prebid";
+    private static final TypeReference<ExtPrebid<ExtBidPrebid, ?>> EXT_PREBID_TYPE_REFERENCE =
+            new TypeReference<>() {
+            };
+
+    private final String endpointUrl;
+    private final JacksonMapper mapper;
+
+    public NativoBidder(String endpointUrl, JacksonMapper mapper) {
+        this.endpointUrl = HttpUtil.validateUrlSyntax(Objects.requireNonNull(endpointUrl));
+        this.mapper = Objects.requireNonNull(mapper);
+    }
+
+    @Override
+    public final Result<List<HttpRequest<BidRequest>>> makeHttpRequests(BidRequest bidRequest) {
+        return Result.withValue(BidderUtil.defaultRequest(bidRequest, endpointUrl, mapper));
+    }
+
+    @Override
+    public final Result<List<BidderBid>> makeBids(BidderCall<BidRequest> httpCall, BidRequest bidRequest) {
+        try {
+            final List<BidderError> errors = new ArrayList<>();
+            final BidResponse bidResponse = mapper.decodeValue(httpCall.getResponse().getBody(), BidResponse.class);
+            return Result.of(extractBids(httpCall.getRequest().getPayload(), bidResponse, errors), errors);
+        } catch (DecodeException e) {
+            return Result.withError(BidderError.badServerResponse(e.getMessage()));
+        }
+    }
+
+    private List<BidderBid> extractBids(BidRequest bidRequest, BidResponse bidResponse, List<BidderError> errors) {
+        if (bidResponse == null || CollectionUtils.isEmpty(bidResponse.getSeatbid())) {
+            return Collections.emptyList();
+        }
+        return bidsFromResponse(bidRequest, bidResponse, errors);
+    }
+
+    private List<BidderBid> bidsFromResponse(BidRequest bidRequest, BidResponse bidResponse, List<BidderError> errors) {
+        final Map<String, Imp> impMap = bidRequest.getImp().stream()
+                .collect(Collectors.toMap(Imp::getId, Function.identity()));
+        final String rendererVersion = getNativoRendererVersion(bidRequest);
+
+        return bidResponse.getSeatbid().stream()
+                .filter(Objects::nonNull)
+                .map(SeatBid::getBid)
+                .filter(Objects::nonNull)
+                .flatMap(Collection::stream)
+                .filter(Objects::nonNull)
+                .map(bid -> updateBid(bid, rendererVersion, errors))
+                .map(bid -> BidderBid.of(bid, BidderUtil.getBidType(bid, impMap), bidResponse.getCur()))
+                .toList();
+    }
+
+    private String getNativoRendererVersion(BidRequest bidRequest) {
+        return Optional.ofNullable(bidRequest.getExt())
+                .map(ExtRequest::getPrebid)
+                .map(ExtRequestPrebid::getSdk)
+                .map(ExtRequestPrebidSdk::getRenderers)
+                .orElse(Collections.emptyList())
+                .stream()
+                .filter(renderer -> NATIVO_RENDERER_NAME.equals(renderer.getName()))
+                .map(ExtRequestPrebidSdkRenderer::getVersion)
+                .findFirst()
+                .orElse(null);
+    }
+
+    private Bid updateBid(Bid bid, String rendererVersion, List<BidderError> errors) {
+        if (rendererVersion == null) {
+            return bid;
+        }
+
+        final ObjectNode updateBidExt;
+        try {
+            updateBidExt = setRendererToResponse(bid, rendererVersion);
+        } catch (PreBidException e) {
+            errors.add(BidderError.badServerResponse(e.getMessage()));
+            return bid;
+        }
+
+        return bid.toBuilder().ext(updateBidExt).build();
+    }
+
+    private ObjectNode setRendererToResponse(Bid bid, String rendererVersion) {
+        final ObjectNode bidExt = bid.getExt();
+        final Optional<ExtBidPrebid> extBidPrebid = Optional.ofNullable(bidExt)
+                .map(ext -> parseExtBidPrebid(bidExt, bid.getId()));
+
+        final ExtBidPrebidMeta updatedMeta = extBidPrebid
+                .map(ExtBidPrebid::getMeta)
+                .map(ExtBidPrebidMeta::toBuilder)
+                .orElseGet(ExtBidPrebidMeta::builder)
+                .rendererName(NATIVO_RENDERER_NAME)
+                .rendererVersion(rendererVersion)
+                .build();
+
+        final ExtBidPrebid modifiedExtBidPrebid = extBidPrebid
+                .map(ExtBidPrebid::toBuilder)
+                .orElseGet(ExtBidPrebid::builder)
+                .meta(updatedMeta)
+                .build();
+
+        final ObjectNode updatedBidExt = bidExt != null ? bidExt : mapper.mapper().createObjectNode();
+        updatedBidExt.set(PREBID_EXT, mapper.mapper().valueToTree(modifiedExtBidPrebid));
+        return updatedBidExt;
+    }
+
+    private ExtBidPrebid parseExtBidPrebid(ObjectNode bidExt, String bidId) {
+        try {
+            return mapper.mapper().convertValue(bidExt, EXT_PREBID_TYPE_REFERENCE).getPrebid();
+        } catch (IllegalArgumentException e) {
+            throw new PreBidException("Invalid ext passed in bid with id: " + bidId);
+        }
+    }
+
+}

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

@@ -0,0 +1,11 @@
+package org.prebid.server.proto.openrtb.ext.request.nativo;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import lombok.Value;
+
+@Value(staticConstructor = "of")
+public class ExtImpNativo {
+
+    @JsonProperty("placementId")
+    Object placementId;
+}

src/main/java/org/prebid/server/spring/config/bidder/NativoConfiguration.java

@@ -0,0 +1,41 @@
+package org.prebid.server.spring.config.bidder;
+
+import org.prebid.server.bidder.BidderDeps;
+import org.prebid.server.bidder.nativo.NativoBidder;
+import org.prebid.server.json.JacksonMapper;
+import org.prebid.server.spring.config.bidder.model.BidderConfigurationProperties;
+import org.prebid.server.spring.config.bidder.util.BidderDepsAssembler;
+import org.prebid.server.spring.config.bidder.util.UsersyncerCreator;
+import org.prebid.server.spring.env.YamlPropertySourceFactory;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.PropertySource;
+
+import jakarta.validation.constraints.NotBlank;
+
+@Configuration
+@PropertySource(value = "classpath:/bidder-config/nativo.yaml", factory = YamlPropertySourceFactory.class)
+public class NativoConfiguration {
+
+    private static final String BIDDER_NAME = "nativo";
+
+    @Bean("nativoConfigurationProperties")
+    @ConfigurationProperties("adapters.nativo")
+    BidderConfigurationProperties configurationProperties() {
+        return new BidderConfigurationProperties();
+    }
+
+    @Bean
+    BidderDeps nativoBidderDeps(BidderConfigurationProperties nativoConfigurationProperties,
+                                @NotBlank @Value("${external-url}") String externalUrl,
+                                JacksonMapper mapper) {
+
+        return BidderDepsAssembler.forBidder(BIDDER_NAME)
+                .withConfig(nativoConfigurationProperties)
+                .usersyncerCreator(UsersyncerCreator.create(externalUrl))
+                .bidderCreator(config -> new NativoBidder(config.getEndpoint(), mapper))
+                .assemble();
+    }
+}

src/main/resources/bidder-config/generic.yaml

@@ -97,28 +97,6 @@ adapters:
             url:  https://prebid.cwi.re/v1/usersync?gdpr={{gdpr}}&gdpr_consent={{gdpr_consent}}&rd={{redirect_url}}
             support-cors: false
             uid-macro: '$UID'
-      nativo:
-        enabled: false
-        endpoint: https://exchange.postrelease.com/esi?ntv_epid=7
-        pbs-enforces-ccpa: false
-        meta-info:
-          maintainer-email: prebiddev@nativo.com
-          app-media-types:
-            - banner
-            - video
-            - native
-          site-media-types:
-            - banner
-            - video
-            - native
-          supported-vendors:
-          vendor-id: 263
-        usersync:
-          cookie-family-name: nativo
-          redirect:
-            url: https://jadserve.postrelease.com/suid/101787?gdpr={{gdpr}}&gdpr_consent={{gdpr_consent}}&us_privacy={{us_privacy}}&ntv_gpp_consent={{gpp}}&ntv_r={{redirect_url}}
-            support-cors: false
-            uid-macro: 'NTV_USER_ID'
     meta-info:
       maintainer-email: maintainer@example.com
       app-media-types:

src/main/resources/bidder-config/nativo.yaml

@@ -0,0 +1,23 @@
+adapters:
+  nativo:
+    endpoint: https://exchange.postrelease.com/esi?ntv_epid=7
+    ortb-version: "2.6"
+    pbs-enforces-ccpa: false
+    meta-info:
+      maintainer-email: prebiddev@nativo.com
+      app-media-types:
+        - banner
+        - video
+        - native
+      site-media-types:
+        - banner
+        - video
+        - native
+      supported-vendors:
+      vendor-id: 263
+    usersync:
+      cookie-family-name: nativo
+      redirect:
+        url: https://jadserve.postrelease.com/suid/101787?gdpr={{gdpr}}&gdpr_consent={{gdpr_consent}}&us_privacy={{us_privacy}}&ntv_gpp_consent={{gpp}}&ntv_r={{redirect_url}}
+        support-cors: false
+        uid-macro: 'NTV_USER_ID'

src/main/resources/static/bidder-params/nativo.json

@@ -0,0 +1,12 @@
+{
+  "$schema": "http://json-schema.org/draft-04/schema#",
+  "title": "Nativo Adapter Params",
+  "description": "A schema which validates params accepted by the Nativo adapter",
+  "type": "object",
+  "properties": {
+    "placementId": {
+      "type": ["integer", "string"],
+      "description": "Placement ID"
+    }
+  }
+}

src/test/groovy/org/prebid/server/functional/testcontainers/PbsConfig.groovy

@@ -123,8 +123,6 @@ LIMIT 1
          "adapters.generic.aliases.cwire.meta-info.app-media-types"           : "",
          "adapters.generic.aliases.blue.meta-info.app-media-types"            : "",
          "adapters.generic.aliases.blue.meta-info.site-media-types"           : "",
-         "adapters.generic.aliases.nativo.meta-info.app-media-types"          : "",
-         "adapters.generic.aliases.nativo.meta-info.site-media-types"         : "",
          "adapters.generic.aliases.infytv.meta-info.app-media-types"          : "",
          "adapters.generic.aliases.infytv.meta-info.site-media-types"         : "",
          "adapters.generic.aliases.zeta-global-ssp.meta-info.app-media-types" : "",

src/test/groovy/org/prebid/server/functional/tests/BidderParamsSpec.groovy

@@ -1348,8 +1348,8 @@ class BidderParamsSpec extends BaseSpec {
         def bidRequest = BidRequest.defaultBidRequest.tap {
             imp[0].ext.prebid.bidder.tap {
                 it.generic.exampleProperty = PBSUtils.randomNumber
-                //Nativo hard coded bidder alias in generic.yaml
-                it.nativo = new Generic(exampleProperty: PBSUtils.randomNumber)
+                //Adrino hard coded bidder alias in generic.yaml
+                it.adrino = new Adrino(hash: PBSUtils.randomNumber)
             }
         }
 
@@ -1362,9 +1362,9 @@ class BidderParamsSpec extends BaseSpec {
                 ["WARNING: request.imp[0].ext.prebid.bidder.generic was dropped with a reason: " +
                          "request.imp[0].ext.prebid.bidder.generic failed validation.\n" +
                          "\$.exampleProperty: integer found, string expected",
-                 "WARNING: request.imp[0].ext.prebid.bidder.nativo was dropped with a reason: " +
-                         "request.imp[0].ext.prebid.bidder.nativo failed validation.\n" +
-                         "\$.exampleProperty: integer found, string expected",
+                 "WARNING: request.imp[0].ext.prebid.bidder.adrino was dropped with a reason: " +
+                         "request.imp[0].ext.prebid.bidder.adrino failed validation.\n" +
+                         "\$.hash: integer found, string expected",
                  "WARNING: request.imp[0].ext must contain at least one valid bidder"]
 
         and: "PBS should not call bidder"