New Adapter: Smoot

adapters/smoot/params_test.go

@@ -0,0 +1,47 @@
+package smoot
+
+import (
+	"encoding/json"
+	"testing"
+
+	"github.com/prebid/prebid-server/v3/openrtb_ext"
+)
+
+func TestValidParams(t *testing.T) {
+	validator, err := openrtb_ext.NewBidderParamsValidator("../../static/bidder-params")
+	if err != nil {
+		t.Fatalf("Failed to fetch the json schema. %v", err)
+	}
+
+	for _, p := range validParams {
+		if err := validator.Validate(openrtb_ext.BidderSmoot, json.RawMessage(p)); err != nil {
+			t.Errorf("Schema rejected valid params: %s", p)
+		}
+	}
+}
+
+func TestInvalidParams(t *testing.T) {
+	validator, err := openrtb_ext.NewBidderParamsValidator("../../static/bidder-params")
+	if err != nil {
+		t.Fatalf("Failed to fetch the json schema. %v", err)
+	}
+
+	for _, p := range invalidParams {
+		if err := validator.Validate(openrtb_ext.BidderSmoot, json.RawMessage(p)); err == nil {
+			t.Errorf("Schema allowed invalid params: %s", p)
+		}
+	}
+}
+
+var validParams = []string{
+	`{"placementId": "test"}`,
+	`{"placementId": "1"}`,
+	`{"endpointId": "test"}`,
+	`{"endpointId": "1"}`,
+}
+
+var invalidParams = []string{
+	`{"placementId": 42}`,
+	`{"endpointId": 42}`,
+	`{"placementId": "1", "endpointId": "1"}`,
+}

adapters/smoot/smoot.go

@@ -0,0 +1,153 @@
+package smoot
+
+import (
+	"encoding/json"
+	"fmt"
+	"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"
+)
+
+type adapter struct {
+	endpoint string
+}
+
+type reqBodyExt struct {
+	SmootBidderExt reqBodyExtBidder `json:"bidder"`
+}
+
+type reqBodyExtBidder struct {
+	Type        string `json:"type"`
+	PlacementID string `json:"placementId,omitempty"`
+	EndpointID  string `json:"endpointId,omitempty"`
+}
+
+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) {
+	var errs []error
+	var adapterRequests []*adapters.RequestData
+
+	reqCopy := *request
+	for _, imp := range request.Imp {
+		reqCopy.Imp = []openrtb2.Imp{imp}
+
+		var bidderExt adapters.ExtImpBidder
+		var smootExt openrtb_ext.ImpExtSmoot
+
+		if err := jsonutil.Unmarshal(imp.Ext, &bidderExt); err != nil {
+			errs = append(errs, err)
+			continue
+		}
+		if err := jsonutil.Unmarshal(bidderExt.Bidder, &smootExt); err != nil {
+			errs = append(errs, err)
+			continue
+		}
+
+		impExt := reqBodyExt{SmootBidderExt: reqBodyExtBidder{}}
+
+		if smootExt.PlacementID != "" {
+			impExt.SmootBidderExt.PlacementID = smootExt.PlacementID
+			impExt.SmootBidderExt.Type = "publisher"
+		} else if smootExt.EndpointID != "" {
+			impExt.SmootBidderExt.EndpointID = smootExt.EndpointID
+			impExt.SmootBidderExt.Type = "network"
+		}
+
+		finalyImpExt, err := json.Marshal(impExt)
+		if err != nil {
+			errs = append(errs, err)
+			continue
+		}
+
+		reqCopy.Imp[0].Ext = finalyImpExt
+
+		adapterReq, err := a.makeRequest(&reqCopy)
+		if err != nil {
+			errs = append(errs, err)
+			continue
+		}
+
+		adapterRequests = append(adapterRequests, adapterReq)
+	}
+
+	return adapterRequests, errs
+}
+
+func (a *adapter) makeRequest(request *openrtb2.BidRequest) (*adapters.RequestData, error) {
+	reqJSON, err := json.Marshal(request)
+	if err != nil {
+		return nil, err
+	}
+
+	headers := http.Header{}
+	headers.Add("Content-Type", "application/json;charset=utf-8")
+	headers.Add("Accept", "application/json")
+	return &adapters.RequestData{
+		Method:  http.MethodPost,
+		Uri:     a.endpoint,
+		Body:    reqJSON,
+		Headers: headers,
+		ImpIDs:  openrtb_ext.GetImpIDs(request.Imp),
+	}, nil
+}
+
+func (a *adapter) MakeBids(request *openrtb2.BidRequest, requestData *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
+	if err := jsonutil.Unmarshal(responseData.Body, &response); err != nil {
+		return nil, []error{err}
+	}
+
+	bidResponse := adapters.NewBidderResponseWithBidsCapacity(len(request.Imp))
+	if len(response.Cur) != 0 {
+		bidResponse.Currency = response.Cur
+	}
+
+	for _, seatBid := range response.SeatBid {
+		for i := range seatBid.Bid {
+			bid := seatBid.Bid[i]
+			bidType, err := getBidType(bid)
+			if err != nil {
+				return nil, []error{err}
+			}
+
+			b := &adapters.TypedBid{
+				Bid:     &seatBid.Bid[i],
+				BidType: bidType,
+			}
+			bidResponse.Bids = append(bidResponse.Bids, b)
+		}
+	}
+	return bidResponse, nil
+}
+
+func getBidType(bid openrtb2.Bid) (openrtb_ext.BidType, error) {
+	// determinate media type by bid response field mtype
+	switch bid.MType {
+	case openrtb2.MarkupBanner:
+		return openrtb_ext.BidTypeBanner, nil
+	case openrtb2.MarkupVideo:
+		return openrtb_ext.BidTypeVideo, nil
+	case openrtb2.MarkupNative:
+		return openrtb_ext.BidTypeNative, nil
+	}
+
+	return "", fmt.Errorf("could not define media type for impression: %s", bid.ImpID)
+}

adapters/smoot/smoot_test.go

@@ -0,0 +1,20 @@
+package smoot
+
+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.BidderSmoot, config.Adapter{
+		Endpoint: "https://fake.test.io/pserver"}, config.Server{ExternalUrl: "http://hosturl.com", GvlID: 1, DataCenter: "2"})
+
+	if buildErr != nil {
+		t.Fatalf("Builder returned unexpected error %v", buildErr)
+	}
+
+	adapterstest.RunJSONBidderTest(t, "smoottest", bidder)
+}

adapters/smoot/smoottest/exemplary/endpointId.json

@@ -0,0 +1,136 @@
+{
+  "mockBidRequest": {
+    "id": "test-request-id",
+    "device": {
+      "ip": "123.123.123.123",
+      "ua": "iPad"
+    },
+    "app": {
+      "id": "1",
+      "bundle": "com.wls.testwlsapplication"
+    },
+    "imp": [
+      {
+        "id": "test-imp-id",
+        "tagid": "test",
+        "banner": {
+          "format": [
+            {
+              "w": 300,
+              "h": 250
+            },
+            {
+              "w": 300,
+              "h": 600
+            }
+          ]
+        },
+        "ext": {
+          "bidder": {
+            "endpointId": "test"
+          }
+        }
+      }
+    ]
+  },
+  "httpCalls": [
+    {
+      "expectedRequest": {
+        "uri": "https://fake.test.io/pserver",
+        "body": {
+          "id": "test-request-id",
+          "imp": [
+            {
+              "id": "test-imp-id",
+              "tagid": "test",
+              "banner": {
+                "format": [
+                  {
+                    "w": 300,
+                    "h": 250
+                  },
+                  {
+                    "w": 300,
+                    "h": 600
+                  }
+                ]
+              },
+              "ext": {
+                "bidder": {
+                  "endpointId": "test",
+                  "type": "network"
+                }
+              }
+            }
+          ],
+          "app": {
+            "id": "1",
+            "bundle": "com.wls.testwlsapplication"
+          },
+          "device": {
+            "ip": "123.123.123.123",
+            "ua": "iPad"
+          }
+        },
+        "impIDs": ["test-imp-id"]
+      },
+      "mockResponse": {
+        "status": 200,
+        "body": {
+          "id": "test-request-id",
+          "seatbid": [
+            {
+              "bid": [
+                {
+                  "id": "test_bid_id",
+                  "impid": "test-imp-id",
+                  "price": 0.27543,
+                  "adm": "<iframe id=\"adm-banner-16\" width=\"300\" height=\"250\" frameborder=\"0\" marginheight=\"0\" marginwidth=\"0\" style=\"{overflow:hidden}\" src=\"https://fake.test.io/pserver&k=882b2510ed6d6c94fa69c99aa522a708\"></iframe>",
+                  "cid": "test_cid",
+                  "crid": "test_crid",
+                  "dealid": "test_dealid",
+                  "mtype": 1,
+                  "w": 300,
+                  "h": 250,
+                  "ext": {
+                    "prebid": {
+                      "type": "banner"
+                    }
+                  }
+                }
+              ],
+              "seat": "smoot"
+            }
+          ],
+          "cur": "USD"
+        }
+      }
+    }
+  ],
+  "expectedBidResponses": [
+    {
+      "bids": [
+        {
+          "bid": {
+            "id": "test_bid_id",
+            "impid": "test-imp-id",
+            "price": 0.27543,
+            "adm": "<iframe id=\"adm-banner-16\" width=\"300\" height=\"250\" frameborder=\"0\" marginheight=\"0\" marginwidth=\"0\" style=\"{overflow:hidden}\" src=\"https://fake.test.io/pserver&k=882b2510ed6d6c94fa69c99aa522a708\"></iframe>",
+            "cid": "test_cid",
+            "crid": "test_crid",
+            "dealid": "test_dealid",
+            "mtype": 1,
+            "w": 300,
+            "h": 250,
+            "ext": {
+              "prebid": {
+                "type": "banner"
+              }
+            }
+          },
+          "type": "banner"
+        }
+      ]
+    }
+  ]
+}