Add Orbidder bidder

src/main/java/org/prebid/server/bidder/orbidder/OrbidderBidder.java

@@ -0,0 +1,131 @@
+package org.prebid.server.bidder.orbidder;
+
+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.BidResponse;
+import com.iab.openrtb.response.SeatBid;
+import io.netty.handler.codec.http.HttpResponseStatus;
+import io.vertx.core.http.HttpMethod;
+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.BidderError;
+import org.prebid.server.bidder.model.HttpCall;
+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.orbidder.ExtImpOrbidder;
+import org.prebid.server.proto.openrtb.ext.response.BidType;
+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.stream.Collectors;
+
+public class OrbidderBidder implements Bidder<BidRequest> {
+
+    private static final TypeReference<ExtPrebid<?, ExtImpOrbidder>> ORBIDDER_EXT_TYPE_REFERENCE =
+            new TypeReference<ExtPrebid<?, ExtImpOrbidder>>() {
+            };
+
+    private static final String DEFAULT_BID_CURRENCY = "USD";
+
+    private final String endpointUrl;
+    private final JacksonMapper mapper;
+
+    public OrbidderBidder(String endpointUrl, JacksonMapper mapper) {
+        this.endpointUrl = HttpUtil.validateUrl(Objects.requireNonNull(endpointUrl));
+        this.mapper = Objects.requireNonNull(mapper);
+    }
+
+    @Override
+    public Result<List<HttpRequest<BidRequest>>> makeHttpRequests(BidRequest request) {
+        final List<BidderError> errors = new ArrayList<>();
+        final List<Imp> validImps = new ArrayList<>();
+
+        if (CollectionUtils.isEmpty(request.getImp())) {
+            errors.add(BidderError.badInput("No valid impressions in the bid request"));
+            return Result.of(Collections.emptyList(), errors);
+        }
+
+        for (Imp imp : request.getImp()) {
+            try {
+                parseImpExt(imp);
+                validImps.add(imp);
+            } catch (PreBidException e) {
+                errors.add(BidderError.badInput(e.getMessage()));
+            }
+        }
+        final BidRequest outgoingRequest = request.toBuilder().imp(validImps).build();
+        final String body = mapper.encode(outgoingRequest);
+
+        return Result.of(Collections.singletonList(
+                HttpRequest.<BidRequest>builder()
+                        .method(HttpMethod.POST)
+                        .uri(endpointUrl)
+                        .headers(HttpUtil.headers())
+                        .payload(outgoingRequest)
+                        .body(body)
+                        .build()),
+                errors);
+    }
+
+    private void parseImpExt(Imp imp) {
+        try {
+            mapper.mapper().convertValue(imp.getExt(), ORBIDDER_EXT_TYPE_REFERENCE);
+        } catch (IllegalArgumentException e) {
+            throw new PreBidException(e.getMessage(), e);
+        }
+    }
+
+    @Override
+    public Result<List<BidderBid>> makeBids(HttpCall<BidRequest> httpCall, BidRequest bidRequest) {
+        final int statusCode = httpCall.getResponse().getStatusCode();
+        if (statusCode == HttpResponseStatus.NO_CONTENT.code()) {
+            return Result.of(Collections.emptyList(), Collections.emptyList());
+        } else if (statusCode == HttpResponseStatus.BAD_REQUEST.code()) {
+            return Result.emptyWithError(BidderError.badInput("Invalid request."));
+        } else if (statusCode == HttpResponseStatus.INTERNAL_SERVER_ERROR.code()) {
+            return Result.emptyWithError(BidderError.badInput("Server internal error."));
+        } else if (statusCode != HttpResponseStatus.OK.code()) {
+            return Result.emptyWithError(BidderError.badServerResponse(String.format("Unexpected HTTP status %s.",
+                    statusCode)));
+        }
+
+        final BidResponse bidResponse;
+        try {
+            bidResponse = decodeBodyToBidResponse(httpCall);
+        } catch (PreBidException e) {
+            return Result.emptyWithError(BidderError.badServerResponse(e.getMessage()));
+        }
+
+        final List<BidderBid> bidderBids = bidResponse.getSeatbid().stream()
+                .map(SeatBid::getBid)
+                .flatMap(Collection::stream)
+                .map(bid -> BidderBid.of(bid, BidType.banner, DEFAULT_BID_CURRENCY))
+                .collect(Collectors.toList());
+        return Result.of(bidderBids, Collections.emptyList());
+    }
+
+    private BidResponse decodeBodyToBidResponse(HttpCall<BidRequest> httpCall) {
+        try {
+            return mapper.decodeValue(httpCall.getResponse().getBody(), BidResponse.class);
+        } catch (DecodeException e) {
+            throw new PreBidException(e.getMessage(), e);
+        }
+    }
+
+    @Override
+    public Map<String, String> extractTargeting(ObjectNode ext) {
+        return Collections.emptyMap();
+    }
+}

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

@@ -0,0 +1,21 @@
+package org.prebid.server.proto.openrtb.ext.request.orbidder;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import lombok.AllArgsConstructor;
+import lombok.Value;
+
+import java.math.BigDecimal;
+
+@Value
+@AllArgsConstructor(staticName = "of")
+public class ExtImpOrbidder {
+
+    @JsonProperty("accountId")
+    String accountId;
+
+    @JsonProperty("placementId")
+    String placementId;
+
+    @JsonProperty("bidfloor")
+    BigDecimal bidFloor;
+}

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

@@ -0,0 +1,56 @@
+package org.prebid.server.spring.config.bidder;
+
+import org.prebid.server.bidder.BidderDeps;
+import org.prebid.server.bidder.orbidder.OrbidderBidder;
+import org.prebid.server.json.JacksonMapper;
+import org.prebid.server.spring.config.bidder.model.BidderConfigurationProperties;
+import org.prebid.server.spring.config.bidder.model.UsersyncConfigurationProperties;
+import org.prebid.server.spring.config.bidder.util.BidderDepsAssembler;
+import org.prebid.server.spring.config.bidder.util.BidderInfoCreator;
+import org.prebid.server.spring.config.bidder.util.UsersyncerCreator;
+import org.prebid.server.spring.env.YamlPropertySourceFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+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 javax.validation.constraints.NotBlank;
+
+@Configuration
+@PropertySource(value = "classpath:/bidder-config/orbidder.yaml", factory = YamlPropertySourceFactory.class)
+public class OrbidderConfiguration {
+
+    private static final String BIDDER_NAME = "orbidder";
+
+    @Value("${external-url}")
+    @NotBlank
+    private String externalUrl;
+
+    @Autowired
+    private JacksonMapper mapper;
+
+    @Autowired
+    @Qualifier("orbidderConfigurationProperties")
+    private BidderConfigurationProperties configProperties;
+
+    @Bean("orbidderConfigurationProperties")
+    @ConfigurationProperties("adapters.orbidder")
+    BidderConfigurationProperties configurationProperties() {
+        return new BidderConfigurationProperties();
+    }
+
+    @Bean
+    BidderDeps orbidderBidderDeps() {
+        final UsersyncConfigurationProperties usersync = configProperties.getUsersync();
+
+        return BidderDepsAssembler.forBidder(BIDDER_NAME)
+                .withConfig(configProperties)
+                .bidderInfo(BidderInfoCreator.create(configProperties))
+                .usersyncerCreator(UsersyncerCreator.create(usersync, externalUrl))
+                .bidderCreator(() -> new OrbidderBidder(configProperties.getEndpoint(), mapper))
+                .assemble();
+    }
+}

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

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+adapters:
+  orbidder:
+    enabled: false
+    endpoint: https://orbidder.otto.de/openrtb2
+    pbs-enforces-gdpr: true
+    pbs-enforces-ccpa: true
+    modifying-vast-xml-allowed: true
+    deprecated-names:
+    aliases:
+    meta-info:
+      maintainer-email: realtime-siggi@otto.de
+      app-media-types:
+        - banner
+      site-media-types:
+        - banner
+      supported-vendors:
+      vendor-id: 0
+    usersync:
+      url:
+      redirect-url:
+      cookie-family-name: orbidder
+      type: redirect
+      support-cors: false

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

@@ -0,0 +1,24 @@
+{
+  "$schema": "http://json-schema.org/draft-04/schema#",
+  "title": "Orbidder Adapter Params",
+  "description": "A schema which validates params accepted by the Orbidder adapter",
+
+  "type": "object",
+  "properties": {
+    "accountId": {
+      "type": "string",
+      "description": "The marketer's accountId."
+    },
+    "placementId": {
+      "type": "string",
+      "description": "The placementId of the ad unit."
+    },
+    "bidfloor": {
+      "type": "number",
+      "description": "The minimum CPM price in EUR.",
+      "minimum": 0
+    }
+  },
+
+  "required": ["accountId", "placementId"]
+}