Zeta Global SSP: Add sid parameter and audio support, no longer generic

src/main/java/org/prebid/server/bidder/zeta_global_ssp/ZetaGlobalSspBidder.java

@@ -0,0 +1,141 @@
+package org.prebid.server.bidder.zeta_global_ssp;
+
+import com.fasterxml.jackson.core.type.TypeReference;
+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.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.zeta_global_ssp.ExtImpZetaGlobalSSP;
+import org.prebid.server.proto.openrtb.ext.response.BidType;
+import org.prebid.server.proto.openrtb.ext.response.ExtBidPrebid;
+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.Objects;
+import java.util.Optional;
+
+public class ZetaGlobalSspBidder implements Bidder<BidRequest> {
+
+    private static final TypeReference<ExtPrebid<?, ExtImpZetaGlobalSSP>> ZETA_GLOBAL_EXT_TYPE_REFERENCE =
+            new TypeReference<>() {
+            };
+
+    private static final TypeReference<ExtPrebid<ExtBidPrebid, ?>> EXT_BID_TYPE_REFERENCE =
+            new TypeReference<>() {
+            };
+    private static final String SID_MACRO = "{{AccountID}}";
+
+    private final String endpointUrl;
+    private final JacksonMapper mapper;
+
+    public ZetaGlobalSspBidder(String endpointUrl, JacksonMapper mapper) {
+        this.endpointUrl = HttpUtil.validateUrl(endpointUrl);
+        this.mapper = Objects.requireNonNull(mapper);
+    }
+
+    @Override
+    public Result<List<HttpRequest<BidRequest>>> makeHttpRequests(BidRequest request) {
+        final Imp firstImp = request.getImp().getFirst();
+        final ExtImpZetaGlobalSSP extImp;
+
+        try {
+            extImp = parseImpExt(firstImp);
+        } catch (PreBidException e) {
+            return Result.withError(BidderError.badInput(e.getMessage()));
+        }
+
+        final HttpRequest<BidRequest> httpRequest = BidderUtil.defaultRequest(
+                removeImpsExt(request),
+                resolveEndpoint(extImp),
+                mapper);
+
+        return Result.withValues(Collections.singletonList(httpRequest));
+    }
+
+    private ExtImpZetaGlobalSSP parseImpExt(Imp imp) {
+        try {
+            return mapper.mapper().convertValue(imp.getExt(), ZETA_GLOBAL_EXT_TYPE_REFERENCE).getBidder();
+        } catch (IllegalArgumentException e) {
+            throw new PreBidException("Missing bidder ext in impression with id: " + imp.getId());
+        }
+    }
+
+    private String resolveEndpoint(ExtImpZetaGlobalSSP extImpZetaGlobalSSP) {
+        return endpointUrl
+                .replace(SID_MACRO, Objects.toString(extImpZetaGlobalSSP.getSid(), "0"));
+    }
+
+    private BidRequest removeImpsExt(BidRequest request) {
+        final List<Imp> imps = new ArrayList<>(request.getImp());
+        final Imp firstImp = imps.getFirst().toBuilder().ext(null).build();
+        imps.set(0, firstImp);
+
+        return request.toBuilder()
+                .imp(imps)
+                .build();
+    }
+
+    @Override
+    public Result<List<BidderBid>> makeBids(BidderCall<BidRequest> httpCall, BidRequest bidRequest) {
+        try {
+            final BidResponse bidResponse = mapper.decodeValue(httpCall.getResponse().getBody(), BidResponse.class);
+            final List<BidderError> errors = new ArrayList<>();
+            return Result.of(extractBids(bidResponse, errors), errors);
+        } catch (DecodeException | PreBidException e) {
+            return Result.withError(BidderError.badServerResponse(e.getMessage()));
+        }
+    }
+
+    private List<BidderBid> extractBids(BidResponse bidResponse, List<BidderError> errors) {
+        if (bidResponse == null || bidResponse.getSeatbid() == null) {
+            return Collections.emptyList();
+        }
+        return bidsFromResponse(bidResponse, errors);
+    }
+
+    private List<BidderBid> bidsFromResponse(BidResponse bidResponse, List<BidderError> errors) {
+        return bidResponse.getSeatbid().stream()
+                .filter(Objects::nonNull)
+                .map(SeatBid::getBid)
+                .filter(Objects::nonNull)
+                .flatMap(Collection::stream)
+                .filter(Objects::nonNull)
+                .map(bid -> makeBid(bid, bidResponse.getCur(), errors))
+                .filter(Objects::nonNull)
+                .toList();
+    }
+
+    private BidderBid makeBid(Bid bid, String currency, List<BidderError> errors) {
+        final BidType mediaType = getMediaType(bid, errors);
+        return mediaType == null ? null : BidderBid.of(bid, mediaType, currency);
+    }
+
+    private BidType getMediaType(Bid bid, List<BidderError> errors) {
+        try {
+            return Optional.ofNullable(bid.getExt())
+                    .map(ext -> mapper.mapper().convertValue(ext, EXT_BID_TYPE_REFERENCE))
+                    .map(ExtPrebid::getPrebid)
+                    .map(ExtBidPrebid::getType)
+                    .orElseThrow(IllegalArgumentException::new);
+        } catch (IllegalArgumentException e) {
+            errors.add(BidderError.badServerResponse(
+                    "Failed to parse impression \"%s\" mediatype".formatted(bid.getImpid())));
+            return null;
+        }
+    }
+}

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

@@ -0,0 +1,9 @@
+package org.prebid.server.proto.openrtb.ext.request.zeta_global_ssp;
+
+import lombok.Value;
+
+@Value(staticConstructor = "of")
+public class ExtImpZetaGlobalSSP {
+
+    Integer sid;
+}

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

@@ -0,0 +1,43 @@
+package org.prebid.server.spring.config.bidder;
+
+import org.prebid.server.bidder.BidderDeps;
+import org.prebid.server.bidder.zeta_global_ssp.ZetaGlobalSspBidder;
+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.Qualifier;
+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/zeta_global_ssp.yaml", factory = YamlPropertySourceFactory.class)
+public class ZetaGlobalSspConfiguration {
+
+    private static final String BIDDER_NAME = "zeta_global_ssp";
+
+    @Bean("zetaglobalsspConfigurationProperties")
+    @ConfigurationProperties("adapters.zetaglobalssp")
+    BidderConfigurationProperties configurationProperties() {
+        return new BidderConfigurationProperties();
+    }
+
+    @Bean
+    BidderDeps zetaGlobalSspBidderDeps(@Qualifier("zetaglobalsspConfigurationProperties")
+                                       BidderConfigurationProperties zetaGlobalSspConfigurationProperties,
+                                       @NotBlank @Value("${external-url}") String externalUrl,
+                                       JacksonMapper mapper) {
+
+        return BidderDepsAssembler.forBidder(BIDDER_NAME)
+                .withConfig(zetaGlobalSspConfigurationProperties)
+                .usersyncerCreator(UsersyncerCreator.create(externalUrl))
+                .bidderCreator(config -> new ZetaGlobalSspBidder(config.getEndpoint(), mapper))
+                .assemble();
+    }
+}

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

@@ -41,27 +41,6 @@ adapters:
             - video
           supported-vendors:
           vendor-id: 0
-      zeta_global_ssp:
-        enabled: false
-        endpoint: https://ssp.disqus.com/bid/prebid-server?sid=GET_SID_FROM_ZETA
-        endpoint-compression: gzip
-        meta-info:
-          maintainer-email: DL-Zeta-SSP@zetaglobal.com
-          app-media-types:
-            - banner
-            - video
-          site-media-types:
-            - banner
-            - video
-          supported-vendors:
-          vendor-id: 833
-        usersync:
-          enabled: true
-          cookie-family-name: zeta_global_ssp
-          redirect:
-            url: https://ssp.disqus.com/redirectuser?sid=GET_SID_FROM_ZETA&gdpr={{gdpr}}&gdpr_consent={{gdpr_consent}}&us_privacy={{us_privacy}}&r={{redirect_url}}
-            uid-macro: 'BUYERUID'
-            support-cors: false
       blue:
         enabled: false
         endpoint: https://prebid-us-east-1.getblue.io/?src=prebid

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

@@ -0,0 +1,24 @@
+adapters:
+  zeta_global_ssp:
+    endpoint: https://ssp.disqus.com/bid/prebid-server?sid={{AccountID}}
+    endpoint-compression: gzip
+    geoscope:
+      - global
+    modifying-vast-xml-allowed: true
+    meta-info:
+      maintainer-email: DL-Zeta-SSP@zetaglobal.com
+      app-media-types:
+        - banner
+        - video
+        - audio
+      site-media-types:
+        - banner
+        - video
+        - audio
+      vendor-id: 833
+    usersync:
+      cookie-family-name: zeta_global_ssp
+      redirect:
+        url: https://ssp.disqus.com/redirectuser?gdpr={{gdpr}}&gdpr_consent={{gdpr_consent}}&us_privacy={{us_privacy}}&r={{redirect_url}}
+        support-cors: false
+        uid-macro: 'BUYERUID'

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

@@ -1,10 +1,13 @@
 {
   "$schema": "http://json-schema.org/draft-04/schema#",
   "title": "Zeta Global SSP Adapter Params",
-  "description": "A schema which validates params accepted by the Zeta SSP adapter",
-  "type": "object",
-
-  "properties": {},
+  "description": "A schema which validates params accepted by the Zeta Global SSP adapter",
 
-  "required": []
+  "type": "object",
+  "properties": {
+    "sid": {
+      "type": "integer",
+      "description": "An ID which identifies the publisher"
+    }
+  }
 }