New Adapter: FeedAd (prebid#4104)

adapters/feedad/feedad.go

@@ -0,0 +1,93 @@
+package feedad
+
+import (
+	"net/http"
+
+	"github.com/prebid/openrtb/v20/openrtb2"
+	"github.com/prebid/prebid-server/v3/adapters"
+	"github.com/prebid/prebid-server/v3/config"
+	"github.com/prebid/prebid-server/v3/openrtb_ext"
+	"github.com/prebid/prebid-server/v3/util/jsonutil"
+)
+
+const feedAdAdapterVersion = "1.0.0"
+
+func getHeaders(request *openrtb2.BidRequest) http.Header {
+	headers := http.Header{}
+	headers.Add("Accept", "application/json")
+	headers.Add("Content-Type", "application/json;charset=utf-8")
+	headers.Add("X-FA-PBS-Adapter-Version", feedAdAdapterVersion)
+	headers.Add("X-Openrtb-Version", "2.5")
+
+	if request.Device != nil {
+		if len(request.Device.IPv6) > 0 {
+			headers.Add("X-Forwarded-For", request.Device.IPv6)
+		}
+
+		if len(request.Device.IP) > 0 {
+			headers.Add("X-Forwarded-For", request.Device.IP)
+		}
+	}
+
+	return headers
+}
+
+type adapter struct {
+	endpoint string
+}
+
+func (a *adapter) MakeBids(internalRequest *openrtb2.BidRequest, externalRequest *adapters.RequestData, responseData *adapters.ResponseData) (*adapters.BidderResponse, []error) {
+	if adapters.IsResponseStatusCodeNoContent(responseData) {
+		return nil, nil
+	}
+
+	if err := adapters.CheckResponseStatusCodeForErrors(responseData); err != nil {
+		return nil, []error{err}
+	}
+
+	var response openrtb2.BidResponse
+	err := jsonutil.Unmarshal(responseData.Body, &response)
+	if err != nil {
+		return nil, []error{err}
+	}
+
+	bidResponse := adapters.NewBidderResponseWithBidsCapacity(len(internalRequest.Imp))
+	bidResponse.Currency = response.Cur
+
+	for _, seatBid := range response.SeatBid {
+		for i := range seatBid.Bid {
+			bidResponse.Bids = append(
+				bidResponse.Bids,
+				&adapters.TypedBid{
+					Bid:     &seatBid.Bid[i],
+					BidType: openrtb_ext.BidTypeBanner,
+				},
+			)
+		}
+	}
+
+	return bidResponse, nil
+}
+
+func (a *adapter) MakeRequests(request *openrtb2.BidRequest, reqInfo *adapters.ExtraRequestInfo) ([]*adapters.RequestData, []error) {
+	requestBody, err := jsonutil.Marshal(request)
+	if err != nil {
+		return nil, []error{err}
+	}
+
+	requestData := &adapters.RequestData{
+		Method:  http.MethodPost,
+		Uri:     a.endpoint,
+		Body:    requestBody,
+		Headers: getHeaders(request),
+		ImpIDs:  openrtb_ext.GetImpIDs(request.Imp),
+	}
+	return []*adapters.RequestData{requestData}, nil
+}
+
+func Builder(bidderName openrtb_ext.BidderName, config config.Adapter, server config.Server) (adapters.Bidder, error) {
+	bidder := &adapter{
+		endpoint: config.Endpoint,
+	}
+	return bidder, nil
+}

adapters/feedad/feedad_test.go

@@ -0,0 +1,25 @@
+package feedad
+
+import (
+	"testing"
+
+	"github.com/prebid/prebid-server/v3/adapters/adapterstest"
+	"github.com/prebid/prebid-server/v3/config"
+	"github.com/prebid/prebid-server/v3/openrtb_ext"
+)
+
+func TestJsonSamples(t *testing.T) {
+	bidder, buildErr := Builder(
+		openrtb_ext.BidderFeedAd,
+		config.Adapter{
+			Endpoint: "https://example.com/1/prebid/requests",
+		},
+		config.Server{ExternalUrl: "http://hosturl.com", GvlID: 1, DataCenter: "2"},
+	)
+
+	if buildErr != nil {
+		t.Fatalf("Builder returned unexpected error: %v", buildErr)
+	}
+
+	adapterstest.RunJSONBidderTest(t, "feedadtest", bidder)
+}

adapters/feedad/feedadtest/exemplary/banner-app.json

@@ -0,0 +1,161 @@
+{
+  "mockBidRequest": {
+    "id": "some-request-id",
+    "device": {
+      "ua": "test-user-agent",
+      "ip": "123.123.123.123",
+      "language": "en",
+      "dnt": 0
+    },
+    "tmax": 1000,
+    "user": {
+      "buyeruid": "awesome-user"
+    },
+    "app": {
+      "publisher": {
+        "id": "123456789"
+      },
+      "cat": [
+        "IAB22-1"
+      ],
+      "bundle": "com.app.awesome",
+      "name": "Awesome App",
+      "domain": "awesomeapp.com",
+      "id": "123456789"
+    },
+    "imp": [
+      {
+        "id": "1",
+        "tagid": "ogTAGID",
+        "banner": {
+          "w": 320,
+          "h": 50
+        },
+        "ext": {
+          "bidder": {
+            "clientToken": "some-client-token",
+            "placementId": "some-placement-id"
+          }
+        }
+      }
+    ]
+  },
+  "httpCalls": [
+    {
+      "expectedRequest": {
+        "headers": {
+          "Accept": [
+            "application/json"
+          ],
+          "Content-Type": [
+            "application/json;charset=utf-8"
+          ],
+          "X-Fa-Pbs-Adapter-Version": [
+            "1.0.0"
+          ],
+          "X-Forwarded-For": [
+            "123.123.123.123"
+          ],
+          "X-Openrtb-Version": [
+            "2.5"
+          ]
+        },
+        "uri": "https://example.com/1/prebid/requests",
+        "body": {
+          "id": "some-request-id",
+          "device": {
+            "ua": "test-user-agent",
+            "ip": "123.123.123.123",
+            "language": "en",
+            "dnt": 0
+          },
+          "imp": [
+            {
+              "id": "1",
+              "banner": {
+                "w": 320,
+                "h": 50
+              },
+              "ext": {
+                "bidder": {
+                  "clientToken": "some-client-token",
+                  "placementId": "some-placement-id"
+                }
+              },
+              "tagid": "ogTAGID"
+            }
+          ],
+          "app": {
+            "id": "123456789",
+            "name": "Awesome App",
+            "bundle": "com.app.awesome",
+            "domain": "awesomeapp.com",
+            "cat": [
+              "IAB22-1"
+            ],
+            "publisher": {
+              "id": "123456789"
+            }
+          },
+          "user": {
+            "buyeruid": "awesome-user"
+          },
+          "tmax": 1000
+        },
+        "impIDs": [
+          "1"
+        ]
+      },
+      "mockResponse": {
+        "status": 200,
+        "body": {
+          "id": "awesome-resp-id",
+          "seatbid": [
+            {
+              "bid": [
+                {
+                  "id": "a3ae1b4e2fc24a4fb45540082e98e161",
+                  "impid": "1",
+                  "price": 3.5,
+                  "adm": "awesome-markup",
+                  "adomain": [
+                    "awesome.com"
+                  ],
+                  "crid": "20",
+                  "w": 320,
+                  "h": 50,
+                  "mtype": 1
+                }
+              ],
+              "type": "banner",
+              "seat": "escalax"
+            }
+          ],
+          "cur": "USD"
+        }
+      }
+    }
+  ],
+  "expectedBidResponses": [
+    {
+      "bids": [
+        {
+          "bid": {
+            "id": "a3ae1b4e2fc24a4fb45540082e98e161",
+            "impid": "1",
+            "price": 3.5,
+            "adm": "awesome-markup",
+            "adomain": [
+              "awesome.com"
+            ],
+            "crid": "20",
+            "w": 320,
+            "h": 50,
+            "mtype": 1
+          },
+          "type": "banner"
+        }
+      ]
+    }
+  ]
+}