New Adapter: Axonix (#1912)

* New Axonix adapter

* Changed endpoint

* Rename adapter type

* Leave in examplary only the basic test fixtures

* PR comments

adapters/axonix/axonix.go

@@ -0,0 +1,116 @@
+package axonix
+
+import (
+	"encoding/json"
+	"fmt"
+	"net/http"
+
+	"github.com/mxmCherry/openrtb/v15/openrtb2"
+	"github.com/prebid/prebid-server/adapters"
+	"github.com/prebid/prebid-server/config"
+	"github.com/prebid/prebid-server/errortypes"
+	"github.com/prebid/prebid-server/openrtb_ext"
+)
+
+type adapter struct {
+	URI string
+}
+
+func Builder(bidderName openrtb_ext.BidderName, config config.Adapter) (adapters.Bidder, error) {
+	bidder := &adapter{
+		URI: config.Endpoint,
+	}
+	return bidder, nil
+}
+
+func (a *adapter) MakeRequests(request *openrtb2.BidRequest, requestInfo *adapters.ExtraRequestInfo) ([]*adapters.RequestData, []error) {
+	var errors []error
+
+	var bidderExt adapters.ExtImpBidder
+	if err := json.Unmarshal(request.Imp[0].Ext, &bidderExt); err != nil {
+		errors = append(errors, &errortypes.BadInput{
+			Message: err.Error(),
+		})
+
+		return nil, errors
+	}
+
+	var axonixExt openrtb_ext.ExtImpAxonix
+	if err := json.Unmarshal(bidderExt.Bidder, &axonixExt); err != nil {
+		errors = append(errors, &errortypes.BadInput{
+			Message: err.Error(),
+		})
+
+		return nil, errors
+	}
+
+	thisURI := a.URI
+	if len(thisURI) == 0 {
+		thisURI = "https://openrtb-us-east-1.axonix.com/supply/prebid-server/" + axonixExt.SupplyId
+	}
+
+	requestJSON, err := json.Marshal(request)
+	if err != nil {
+		errors = append(errors, err)
+		return nil, errors
+	}
+
+	headers := http.Header{}
+	headers.Add("Content-Type", "application/json")
+
+	requestData := &adapters.RequestData{
+		Method:  "POST",
+		Uri:     thisURI,
+		Body:    requestJSON,
+		Headers: headers,
+	}
+
+	return []*adapters.RequestData{requestData}, nil
+}
+
+func (a *adapter) MakeBids(request *openrtb2.BidRequest, requestData *adapters.RequestData, responseData *adapters.ResponseData) (*adapters.BidderResponse, []error) {
+	if responseData.StatusCode == http.StatusNoContent {
+		return nil, nil
+	}
+
+	if responseData.StatusCode != http.StatusOK {
+		err := &errortypes.BadServerResponse{
+			Message: fmt.Sprintf("Unexpected status code: %d.", responseData.StatusCode),
+		}
+		return nil, []error{err}
+	}
+
+	var response openrtb2.BidResponse
+	if err := json.Unmarshal(responseData.Body, &response); err != nil {
+		return nil, []error{err}
+	}
+
+	bidResponse := adapters.NewBidderResponseWithBidsCapacity(len(request.Imp))
+	bidResponse.Currency = response.Cur
+	for _, seatBid := range response.SeatBid {
+		for _, bid := range seatBid.Bid {
+			bid := bid
+			b := &adapters.TypedBid{
+				Bid:     &bid,
+				BidType: getMediaType(bid.ImpID, request.Imp),
+			}
+			bidResponse.Bids = append(bidResponse.Bids, b)
+		}
+	}
+
+	return bidResponse, nil
+}
+
+func getMediaType(impId string, imps []openrtb2.Imp) openrtb_ext.BidType {
+	for _, imp := range imps {
+		if imp.ID == impId {
+			if imp.Native != nil {
+				return openrtb_ext.BidTypeNative
+			} else if imp.Video != nil {
+				return openrtb_ext.BidTypeVideo
+			}
+			return openrtb_ext.BidTypeBanner
+		}
+	}
+	return openrtb_ext.BidTypeBanner
+}

adapters/axonix/axonix_test.go

@@ -0,0 +1,30 @@
+package axonix
+
+import (
+	"testing"
+
+	"github.com/prebid/prebid-server/adapters/adapterstest"
+	"github.com/prebid/prebid-server/config"
+	"github.com/prebid/prebid-server/openrtb_ext"
+)
+
+func TestJsonSamplesWithConfiguredURI(t *testing.T) {
+	bidder, buildErr := Builder(openrtb_ext.BidderAxonix, config.Adapter{
+		Endpoint: "https://openrtb-us-east-1.axonix.com/supply/prebid-server/24cc9034-f861-47b8-a6a8-b7e0968c00b8"})
+
+	if buildErr != nil {
+		t.Fatalf("Builder returned unexpected error %v", buildErr)
+	}
+
+	adapterstest.RunJSONBidderTest(t, "axonixtest", bidder)
+}
+
+func TestJsonSamplesWithHardcodedURI(t *testing.T) {
+	bidder, buildErr := Builder(openrtb_ext.BidderAxonix, config.Adapter{})
+
+	if buildErr != nil {
+		t.Fatalf("Builder returned unexpected error %v", buildErr)
+	}
+
+	adapterstest.RunJSONBidderTest(t, "axonixtest", bidder)
+}

adapters/axonix/axonixtest/exemplary/banner-and-video.json

@@ -0,0 +1,133 @@
+{
+  "mockBidRequest": {
+    "id": "test-request-id",
+    "imp": [
+      {
+        "id": "test-imp-id",
+        "banner": {
+          "format": [
+            {
+              "w": 300,
+              "h": 250
+            },
+            {
+              "w": 300,
+              "h": 600
+            }
+          ]
+        },
+        "ext": {
+          "bidder": {
+            "supplyId": "24cc9034-f861-47b8-a6a8-b7e0968c00b8"
+          }
+        }
+      },
+      {
+        "id": "test-imp-video-id",
+        "video": {
+          "mimes": ["video/mp4"],
+          "protocols": [2, 5],
+          "w": 1024,
+          "h": 576
+        },
+        "ext": {
+          "bidder": {
+            "supplyId": "24cc9034-f861-47b8-a6a8-b7e0968c00b8"
+          }
+        }
+      }
+    ]
+  },
+  "httpCalls": [
+    {
+      "expectedRequest": {
+        "uri": "https://openrtb-us-east-1.axonix.com/supply/prebid-server/24cc9034-f861-47b8-a6a8-b7e0968c00b8",
+        "body": {
+          "id": "test-request-id",
+          "imp": [
+            {
+              "id": "test-imp-id",
+              "banner": {
+                "format": [
+                  {
+                    "w": 300,
+                    "h": 250
+                  },
+                  {
+                    "w": 300,
+                    "h": 600
+                  }
+                ]
+              },
+              "ext": {
+                "bidder": {
+                  "supplyId": "24cc9034-f861-47b8-a6a8-b7e0968c00b8"
+                }
+              }
+            },
+            {
+              "id": "test-imp-video-id",
+              "video": {
+                "mimes": ["video/mp4"],
+                "protocols": [2, 5],
+                "w": 1024,
+                "h": 576
+              },
+              "ext": {
+                "bidder": {
+                  "supplyId": "24cc9034-f861-47b8-a6a8-b7e0968c00b8"
+                }
+              }
+            }
+          ]
+        }
+      },
+      "mockResponse": {
+        "status": 200,
+        "body": {
+          "id": "test-request-id",
+          "seatbid": [
+            {
+              "seat": "958",
+              "bid": [{
+                "id": "7706636740145184841",
+                "impid": "test-imp-video-id",
+                "price": 0.500000,
+                "adid": "29681110",
+                "adm": "some-test-ad",
+                "adomain": ["axonix.com"],
+                "cid": "958",
+                "crid": "29681110",
+                "h": 576,
+                "w": 1024
+              }]
+            }
+          ],
+          "bidid": "5778926625248726496",
+          "cur": "USD"
+        }
+      }
+    }
+  ],
+
+  "expectedBidResponses": [
+    {
+      "bids": [{
+        "bid": {
+          "id": "7706636740145184841",
+          "impid": "test-imp-video-id",
+          "price": 0.5,
+          "adm": "some-test-ad",
+          "adid": "29681110",
+          "adomain": ["axonix.com"],
+          "cid": "958",
+          "crid": "29681110",
+          "w": 1024,
+          "h": 576
+        },
+        "type": "video"
+      }]
+    }
+  ]
+
+}