New AdupTech Adapter

src/main/java/org/prebid/server/bidder/aduptech/AduptechBidder.java

@@ -0,0 +1,172 @@
+package org.prebid.server.bidder.aduptech;
+
+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 io.vertx.core.MultiMap;
+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.Price;
+import org.prebid.server.bidder.model.Result;
+import org.prebid.server.currency.CurrencyConversionService;
+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.response.BidType;
+import org.prebid.server.util.BidderUtil;
+import org.prebid.server.util.HttpUtil;
+
+import java.math.BigDecimal;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.Currency;
+import java.util.List;
+import java.util.Objects;
+import java.util.stream.Collectors;
+
+public class AduptechBidder implements Bidder<BidRequest> {
+
+    private static final String COMPONENT_ID_HEADER = "Componentid";
+    private static final String COMPONENT_ID_HEADER_VALUE = "prebid-java";
+    private static final String DEFAULT_BID_CURRENCY = "USD";
+
+    private final String endpointUrl;
+    private final JacksonMapper mapper;
+    private final CurrencyConversionService currencyConversionService;
+    private final String targetCurrency;
+
+    public AduptechBidder(String endpointUrl,
+                          JacksonMapper mapper,
+                          CurrencyConversionService currencyConversionService,
+                          String targetCurrency) {
+
+        this.endpointUrl = HttpUtil.validateUrl(Objects.requireNonNull(endpointUrl));
+        this.mapper = Objects.requireNonNull(mapper);
+        this.currencyConversionService = Objects.requireNonNull(currencyConversionService);
+        this.targetCurrency = validateCurrency(targetCurrency);
+    }
+
+    private static String validateCurrency(String code) {
+        try {
+            Currency.getInstance(code);
+        } catch (IllegalArgumentException e) {
+            throw new IllegalArgumentException("invalid extra info: invalid TargetCurrency %s".formatted(code));
+        }
+        return code.toUpperCase();
+    }
+
+    @Override
+    public Result<List<HttpRequest<BidRequest>>> makeHttpRequests(BidRequest request) {
+        final List<Imp> modifiedImps = new ArrayList<>(request.getImp().size());
+        for (Imp imp : request.getImp()) {
+            try {
+                modifiedImps.add(modifyImp(imp, request));
+            } catch (PreBidException e) {
+                return Result.withError(BidderError.badInput(e.getMessage()));
+            }
+        }
+
+        final BidRequest outgoingRequest = request.toBuilder().imp(modifiedImps).build();
+        final HttpRequest<BidRequest> httpRequest = BidderUtil.defaultRequest(
+                outgoingRequest,
+                makeHeaders(),
+                endpointUrl,
+                mapper);
+
+        return Result.withValue(httpRequest);
+    }
+
+    private Imp modifyImp(Imp imp, BidRequest bidRequest) {
+        Price impFloorPrice = Price.of(imp.getBidfloorcur(), imp.getBidfloor());
+        impFloorPrice = BidderUtil.isValidPrice(impFloorPrice)
+                && !targetCurrency.equalsIgnoreCase(impFloorPrice.getCurrency())
+                ? convertBidFloor(impFloorPrice, bidRequest)
+                : impFloorPrice;
+
+        return imp.toBuilder()
+                .bidfloor(impFloorPrice.getValue())
+                .bidfloorcur(impFloorPrice.getCurrency())
+                .build();
+    }
+
+    private Price convertBidFloor(Price impFloorPrice, BidRequest bidRequest) {
+        try {
+            return convertToTargetCurrency(impFloorPrice.getValue(), bidRequest, impFloorPrice.getCurrency());
+        } catch (PreBidException e) {
+            final BigDecimal defaultCurrencyBidFloor = currencyConversionService.convertCurrency(
+                    impFloorPrice.getValue(),
+                    bidRequest,
+                    impFloorPrice.getCurrency(),
+                    DEFAULT_BID_CURRENCY);
+            return convertToTargetCurrency(defaultCurrencyBidFloor, bidRequest, DEFAULT_BID_CURRENCY);
+        }
+    }
+
+    private Price convertToTargetCurrency(BigDecimal impFloorPrice, BidRequest bidRequest, String fromCurrency) {
+        final BigDecimal convertedFloor = currencyConversionService.convertCurrency(
+                impFloorPrice,
+                bidRequest,
+                fromCurrency,
+                targetCurrency);
+
+        return Price.of(targetCurrency, convertedFloor);
+    }
+
+    private static MultiMap makeHeaders() {
+        return HttpUtil.headers().add(COMPONENT_ID_HEADER, COMPONENT_ID_HEADER_VALUE);
+    }
+
+    @Override
+    public 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(bidResponse, errors), errors);
+        } catch (DecodeException e) {
+            return Result.withError(BidderError.badServerResponse(e.getMessage()));
+        }
+    }
+
+    private static List<BidderBid> extractBids(BidResponse bidResponse, List<BidderError> errors) {
+        if (bidResponse == null || CollectionUtils.isEmpty(bidResponse.getSeatbid())) {
+            return Collections.emptyList();
+        }
+        return bidsFromResponse(bidResponse, errors);
+    }
+
+    private static 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)
+                .collect(Collectors.toList());
+    }
+
+    private static BidderBid makeBid(Bid bid, String currency, List<BidderError> errors) {
+        try {
+            return BidderBid.of(bid, getBidType(bid.getMtype()), currency);
+        } catch (PreBidException e) {
+            errors.add(BidderError.badServerResponse(e.getMessage()));
+            return null;
+        }
+    }
+
+    private static BidType getBidType(Integer markupType) {
+        return switch (markupType) {
+            case 1 -> BidType.banner;
+            case 4 -> BidType.xNative;
+            case null, default -> throw new PreBidException("Unknown markup type: " + markupType);
+        };
+    }
+}

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

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+package org.prebid.server.proto.openrtb.ext.request.aduptech;
+
+import com.fasterxml.jackson.databind.node.ObjectNode;
+import lombok.Value;
+
+@Value(staticConstructor = "of")
+public class ExtImpAduptech {
+
+    String publisher;
+
+    String placement;
+
+    String query;
+
+    Boolean adtest;
+
+    Boolean debug;
+
+    ObjectNode ext;
+}
+

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

@@ -0,0 +1,60 @@
+package org.prebid.server.spring.config.bidder;
+
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.NoArgsConstructor;
+import org.prebid.server.bidder.BidderDeps;
+import org.prebid.server.bidder.aduptech.AduptechBidder;
+import org.prebid.server.currency.CurrencyConversionService;
+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;
+import jakarta.validation.constraints.NotNull;
+
+@Configuration
+@PropertySource(value = "classpath:/bidder-config/aduptech.yaml", factory = YamlPropertySourceFactory.class)
+public class AduptechConfiguration {
+
+    private static final String BIDDER_NAME = "aduptech";
+
+    @Bean("aduptechConfigurationProperties")
+    @ConfigurationProperties("adapters.aduptech")
+    AduptechConfigurationProperties configurationProperties() {
+        return new AduptechConfigurationProperties();
+    }
+
+    @Bean
+    BidderDeps aduptechBidderDeps(AduptechConfigurationProperties aduptechConfigurationProperties,
+                                  @NotBlank @Value("${external-url}") String externalUrl,
+                                  CurrencyConversionService currencyConversionService,
+                                  JacksonMapper mapper) {
+
+        return BidderDepsAssembler.<AduptechConfigurationProperties>forBidder(BIDDER_NAME)
+                .withConfig(aduptechConfigurationProperties)
+                .usersyncerCreator(UsersyncerCreator.create(externalUrl))
+                .bidderCreator(config -> new AduptechBidder(
+                        config.getEndpoint(),
+                        mapper,
+                        currencyConversionService,
+                        config.getTargetCurrency()))
+                .assemble();
+    }
+
+    @Data
+    @EqualsAndHashCode(callSuper = true)
+    @NoArgsConstructor
+    private static class AduptechConfigurationProperties extends BidderConfigurationProperties {
+
+        @NotNull
+        private String targetCurrency;
+    }
+}

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

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+adapters:
+  aduptech:
+    endpoint: https://rtb.d.adup-tech.com/rtb/bid
+    ortb-version: "2.6"
+    meta-info:
+      maintainer-email: support@adup-tech.com
+      app-media-types:
+        - banner
+        - native
+      site-media-types:
+        - banner
+        - native
+      supported-vendors:
+      vendor-id: 647
+    usersync:
+      cookie-family-name: aduptech
+      iframe:
+        url: https://rtb.d.adup-tech.com/service/sync?iframe=1&gdpr={{gdpr}}&gdpr_consent={{gdpr_consent}}&us_privacy={{us_privacy}}&redirect={{redirect_url}}
+        support-cors: false
+        uid-macro: '[UID]'
+      redirect:
+        url: https://rtb.d.adup-tech.com/service/sync?gdpr={{gdpr}}&gdpr_consent={{gdpr_consent}}&us_privacy={{us_privacy}}&redirect={{redirect_url}}
+        support-cors: false
+        uid-macro: '[UID]'
+    target-currency: "EUR"

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

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+{
+  "$schema": "http://json-schema.org/draft-04/schema#",
+  "title": "AdUp Tech adapter params",
+  "description": "A schema which validates params accepted by the AdUp Tech adapter",
+  "type": "object",
+  "properties": {
+    "publisher": {
+      "type": "string",
+      "minLength": 1,
+      "description": "Unique publisher identifier."
+    },
+    "placement": {
+      "type": "string",
+      "minLength": 1,
+      "description": "Unique placement identifier per publisher."
+    },
+    "query": {
+      "type": "string",
+      "description": "Semicolon separated list of keywords."
+    },
+    "adtest": {
+      "type": "boolean",
+      "description": "Deactivates tracking of impressions and clicks. **Should only be used for testing purposes!**"
+    },
+    "debug": {
+      "type": "boolean",
+      "description": "Enables debug mode. **Should only be used for testing purposes!**"
+    },
+    "ext": {
+      "type": "object",
+      "description": "Additional parameters to be included in the request."
+    }
+  },
+  "required": [
+    "publisher",
+    "placement"
+  ]
+}