Dxt fix

adapters/dxtech/dxtech.go

@@ -0,0 +1,171 @@
+package dxtech
+
+import (
+	"fmt"
+	"net/http"
+	"net/url"
+
+	"github.com/prebid/prebid-server/v4/adapters"
+	"github.com/prebid/prebid-server/v4/config"
+	"github.com/prebid/prebid-server/v4/errortypes"
+	"github.com/prebid/prebid-server/v4/openrtb_ext"
+	"github.com/prebid/prebid-server/v4/util/jsonutil"
+
+	"github.com/prebid/openrtb/v20/openrtb2"
+)
+
+var markupTypeToBidType = map[openrtb2.MarkupType]openrtb_ext.BidType{
+	openrtb2.MarkupBanner: openrtb_ext.BidTypeBanner,
+	openrtb2.MarkupVideo:  openrtb_ext.BidTypeVideo,
+}
+
+type adapter struct {
+	endpoint string
+}
+
+// Builder builds a new instance of the DXTech adapter for the given bidder with the given config.
+func Builder(bidderName openrtb_ext.BidderName, config config.Adapter, server config.Server) (adapters.Bidder, error) {
+	bidder := &adapter{
+		endpoint: config.Endpoint,
+	}
+	return bidder, nil
+}
+
+func (a *adapter) MakeRequests(request *openrtb2.BidRequest, reqInfo *adapters.ExtraRequestInfo) ([]*adapters.RequestData, []error) {
+	impressions := request.Imp
+
+	adapterRequests := make([]*adapters.RequestData, 0, len(impressions))
+	var errs []error
+
+	for _, impression := range impressions {
+		impExt, err := parseExt(&impression)
+		if err != nil {
+			errs = append(errs, err)
+			continue
+		}
+
+		request.Imp = []openrtb2.Imp{impression}
+		body, err := jsonutil.Marshal(request)
+		if err != nil {
+			errs = append(errs, err)
+			continue
+		}
+
+		if request.Test == 1 {
+			impExt.PublisherId = "test"
+		}
+
+		params := url.Values{}
+		params.Add("publisher_id", impExt.PublisherId)
+		params.Add("placement_id", impExt.PlacementId)
+
+		adapterRequests = append(adapterRequests, &adapters.RequestData{
+			Method:  http.MethodPost,
+			Uri:     a.endpoint + "?" + params.Encode(),
+			Body:    body,
+			Headers: getHeaders(request),
+			ImpIDs:  openrtb_ext.GetImpIDs(request.Imp),
+		})
+	}
+
+	request.Imp = impressions
+	return adapterRequests, errs
+}
+
+func (a *adapter) MakeBids(internalRequest *openrtb2.BidRequest, externalRequest *adapters.RequestData, response *adapters.ResponseData) (*adapters.BidderResponse, []error) {
+	if adapters.IsResponseStatusCodeNoContent(response) {
+		return nil, nil
+	}
+	if err := adapters.CheckResponseStatusCodeForErrors(response); err != nil {
+		return nil, []error{err}
+	}
+
+	var ortbResponse openrtb2.BidResponse
+	err := jsonutil.Unmarshal(response.Body, &ortbResponse)
+	if err != nil {
+		return nil, []error{&errortypes.BadServerResponse{
+			Message: "Bad Server Response",
+		}}
+	}
+
+	var bidErrors []error
+
+	bidderResponse := adapters.NewBidderResponseWithBidsCapacity(1)
+	for _, seatBid := range ortbResponse.SeatBid {
+		for i := range seatBid.Bid {
+			bid := seatBid.Bid[i]
+			bidType, err := getBidType(&bid)
+			if err != nil {
+				bidErrors = append(bidErrors, err)
+				continue
+			}
+
+			bidderResponse.Bids = append(bidderResponse.Bids, &adapters.TypedBid{
+				Bid:     &bid,
+				BidType: bidType,
+			})
+		}
+	}
+
+	return bidderResponse, bidErrors
+}
+
+func getBidType(bid *openrtb2.Bid) (openrtb_ext.BidType, error) {
+	if bidType, ok := markupTypeToBidType[bid.MType]; ok {
+		return bidType, nil
+	}
+	return "", &errortypes.BadServerResponse{
+		Message: fmt.Sprintf("Unsupported MType %d", bid.MType),
+	}
+}
+
+func parseExt(imp *openrtb2.Imp) (*openrtb_ext.ExtImpDXTech, error) {
+	var bidderExt adapters.ExtImpBidder
+
+	if err := jsonutil.Unmarshal(imp.Ext, &bidderExt); err != nil {
+		return nil, &errortypes.BadInput{
+			Message: fmt.Sprintf("Ignoring imp id=%s, error while decoding extImpBidder, err: %s", imp.ID, err),
+		}
+	}
+
+	impExt := openrtb_ext.ExtImpDXTech{}
+	err := jsonutil.Unmarshal(bidderExt.Bidder, &impExt)
+	if err != nil {
+		return nil, &errortypes.BadInput{
+			Message: fmt.Sprintf("Ignoring imp id=%s, error while decoding impExt, err: %s", imp.ID, err),
+		}
+	}
+
+	return &impExt, nil
+}
+
+func getHeaders(request *openrtb2.BidRequest) http.Header {
+	headers := http.Header{}
+	headers.Set("Content-Type", "application/json;charset=utf-8")
+	headers.Set("Accept", "application/json")
+	headers.Set("X-Openrtb-Version", "2.6")
+
+	if request.Site != nil {
+		if request.Site.Ref != "" {
+			headers.Set("Referer", request.Site.Ref)
+		}
+		if request.Site.Domain != "" {
+			headers.Set("Origin", request.Site.Domain)
+		}
+	}
+
+	if request.Device != nil {
+		if len(request.Device.UA) > 0 {
+			headers.Set("User-Agent", request.Device.UA)
+		}
+
+		if len(request.Device.IPv6) > 0 {
+			headers.Set("X-Forwarded-For", request.Device.IPv6)
+		}
+
+		if len(request.Device.IP) > 0 {
+			headers.Set("X-Forwarded-For", request.Device.IP)
+		}
+	}
+	return headers
+}

adapters/dxtech/dxtech_test.go

@@ -0,0 +1,17 @@
+package dxtech
+
+import (
+	"testing"
+
+	"github.com/prebid/prebid-server/v4/config"
+
+	"github.com/prebid/prebid-server/v4/adapters/adapterstest"
+)
+
+func TestJsonSamples(t *testing.T) {
+	bidder, buildErr := Builder("dxtech", config.Adapter{Endpoint: "https://ads.dxtech.ai/pbs"}, config.Server{ExternalUrl: "http://hosturl.com", GvlID: 1, DataCenter: "2"})
+	if buildErr != nil {
+		t.Fatalf("Builder returned unexpected error %v", buildErr)
+	}
+	adapterstest.RunJSONBidderTest(t, "dxtechtest", bidder)
+}

adapters/dxtech/dxtechtest/exemplary/banner.json

@@ -0,0 +1,145 @@
+{
+  "mockBidRequest": {
+    "id": "test-request-id",
+    "user": {
+      "buyeruid": "userId",
+      "yob": 1990
+    },
+    "device": {
+      "ua": "user-agent",
+      "ip": "1.2.3.4"
+    },
+    "imp": [
+      {
+        "id": "test-imp-id",
+        "banner": {
+          "w": 300,
+          "h": 250
+        },
+        "ext": {
+          "bidder": {
+            "publisherId": "pub123",
+            "placementId": "placement123"
+          }
+        }
+      }
+    ],
+    "site": {
+      "domain": "site.com",
+      "page": "http://site.com/page",
+      "ref": "http://site.com/ref"
+    }
+  },
+  "httpCalls": [
+    {
+      "expectedRequest": {
+        "method": "POST",
+        "headers": {
+          "Referer": [
+            "http://site.com/ref"
+          ],
+          "Origin": [
+            "site.com"
+          ],
+          "Accept": [
+            "application/json"
+          ],
+          "Content-Type": [
+            "application/json;charset=utf-8"
+          ],
+          "User-Agent": [
+            "user-agent"
+          ],
+          "X-Forwarded-For": [
+            "1.2.3.4"
+          ],
+          "X-Openrtb-Version": [
+            "2.6"
+          ]
+        },
+        "uri": "https://ads.dxtech.ai/pbs?placement_id=placement123&publisher_id=pub123",
+        "body": {
+          "id": "test-request-id",
+          "user": {
+            "buyeruid": "userId",
+            "yob": 1990
+          },
+          "device": {
+            "ua": "user-agent",
+            "ip": "1.2.3.4"
+          },
+          "imp": [
+            {
+              "id": "test-imp-id",
+              "banner": {
+                "w": 300,
+                "h": 250
+              },
+              "ext": {
+                "bidder": {
+                  "publisherId": "pub123",
+                  "placementId": "placement123"
+                }
+              }
+            }
+          ],
+          "site": {
+            "domain": "site.com",
+            "page": "http://site.com/page",
+            "ref": "http://site.com/ref"
+          }
+        },
+        "impIDs":["test-imp-id"]
+      },
+      "mockResponse": {
+        "status": 200,
+        "body": {
+          "cur": "USD",
+          "seatbid": [
+            {
+              "bid": [
+                {
+                  "id": "43271b2d-41c0-4093-8ba1-2105d9658e80",
+                  "crid": "16329",
+                  "adomain": [
+                    "adomain.com"
+                  ],
+                  "price": 3,
+                  "impid": "test-imp-id",
+                  "adid": "2422",
+                  "adm": "<iframe width=\"300\" height=\"250\"></iframe>",
+                  "mtype": 1
+                }
+              ],
+              "seat": "dxtech"
+            }
+          ],
+          "bidid": "test-request-id",
+          "id": "test-request-id"
+        }
+      }
+    }
+  ],
+  "expectedBidResponses": [
+    {
+      "currency": "USD",
+      "bids": [
+        {
+          "bid": {
+            "id": "43271b2d-41c0-4093-8ba1-2105d9658e80",
+            "crid": "16329",
+            "adomain": [
+              "adomain.com"
+            ],
+            "price": 3,
+            "impid": "test-imp-id",
+            "adid": "2422",
+            "adm": "<iframe width=\"300\" height=\"250\"></iframe>",
+            "mtype": 1
+          },
+          "type": "banner"
+        }
+      ]
+    }
+  ]
+}