New Adapter: RichAudience

adapters/richaudience/params_test.go

@@ -0,0 +1,49 @@
+package richaudience
+
+import (
+	"encoding/json"
+	"testing"
+
+	"github.com/prebid/prebid-server/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.BidderRichaudience, 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.BidderRichaudience, json.RawMessage(p)); err == nil {
+			t.Errorf("Schema allowed invalid params: %s", p)
+		}
+	}
+}
+
+var validParams = []string{
+	`{"pid":"hash", "supplyType":"site"}`,
+	`{"pid":"hash", "supplyType":"site", "test": true}`,
+}
+
+var invalidParams = []string{
+	`{"pid": 42}`,
+	`{"pid": "", "supplyType":0}`,
+	`{"pid": 11, "supplyType":"site"}`,
+	`{"pid": "hash", "supplyType":11}`,
+	`{"pid": "hash"}`,
+	`{"supplyType":"site"}`,
+	`{}`,
+}

adapters/richaudience/richaudience.go

@@ -0,0 +1,219 @@
+package richaudience
+
+import (
+	"encoding/json"
+	"fmt"
+	"net/http"
+	"net/url"
+
+	"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 {
+	endpoint string
+}
+
+// Builder builds a new instance of the RichAudience adapter for the given bidder with the given config.
+func Builder(bidderName openrtb_ext.BidderName, config config.Adapter) (adapters.Bidder, error) {
+	bidder := &adapter{
+		endpoint: config.Endpoint,
+	}
+	return bidder, nil
+}
+
+func (a *adapter) MakeRequests(request *openrtb2.BidRequest, requestInfo *adapters.ExtraRequestInfo) ([]*adapters.RequestData, []error) {
+	raiHeaders := http.Header{}
+
+	setHeaders(&raiHeaders)
+
+	isUrlSecure := setSite(request)
+
+	resImps, err := setImp(request, isUrlSecure)
+	if err != nil {
+		return nil, []error{err}
+	}
+
+	request.Imp = resImps
+
+	if err = setDevice(request); err != nil {
+		return nil, []error{err}
+	}
+
+	if err = setUser(request, requestInfo); err != nil {
+		return nil, []error{err}
+	}
+
+	req, err := json.Marshal(request)
+	if err != nil {
+		return nil, []error{err}
+	}
+
+	requestData := &adapters.RequestData{
+		Method:  "POST",
+		Uri:     a.endpoint,
+		Body:    req,
+		Headers: raiHeaders,
+	}
+
+	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.StatusBadRequest {
+		err := &errortypes.BadInput{
+			Message: "Unexpected status code: 400. Bad request from publisher. Run with request.debug = 1 for more info.",
+		}
+		return nil, []error{err}
+	}
+
+	if responseData.StatusCode != http.StatusOK {
+		err := &errortypes.BadServerResponse{
+			Message: fmt.Sprintf("Unexpected status code: %d. Run with request.debug = 1 for more info.", responseData.StatusCode),
+		}
+		return nil, []error{err}
+	}
+
+	var bidResp openrtb2.BidResponse
+	if err := json.Unmarshal(responseData.Body, &bidResp); err != nil {
+
+		return nil, []error{&errortypes.BadServerResponse{
+			Message: err.Error(),
+		}}
+	}
+
+	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 i := range seatBid.Bid {
+			b := &adapters.TypedBid{
+				Bid:     &seatBid.Bid[i],
+				BidType: openrtb_ext.BidTypeBanner,
+			}
+			bidResponse.Bids = append(bidResponse.Bids, b)
+		}
+	}
+
+	return bidResponse, nil
+}
+
+func setHeaders(raiHeaders *http.Header) {
+	raiHeaders.Set("Content-Type", "application/json;charset=utf-8")
+	raiHeaders.Set("Accept", "application/json")
+	raiHeaders.Add("X-Openrtb-Version", "2.5")
+}
+
+func setImp(request *openrtb2.BidRequest, isUrlSecure bool) (resImps []openrtb2.Imp, err error) {
+	for _, imp := range request.Imp {
+		var secure = int8(0)
+		raiExt, errImp := parseImpExt(&imp)
+		if errImp != nil {
+			return nil, errImp
+		}
+
+		if raiExt != nil {
+			if raiExt.Pid != "" {
+				imp.TagID = raiExt.Pid
+			}
+
+			if raiExt.Test {
+				request.Test = int8(1)
+			}
+
+			if raiExt.BidFloorCur == "" {
+				imp.BidFloorCur = "USD"
+			} else {
+				imp.BidFloorCur = raiExt.BidFloorCur
+			}
+		}
+		if isUrlSecure {
+			secure = int8(1)
+		}
+
+		imp.Secure = &secure
+
+		if imp.Banner.W == nil && imp.Banner.H == nil {
+			if len(imp.Banner.Format) == 0 {
+				err = &errortypes.BadInput{
+					Message: "request.Banner.Format is required",
+				}
+				return nil, err
+			}
+		}
+
+		resImps = append(resImps, imp)
+
+	}
+	return resImps, nil
+}
+
+func setSite(request *openrtb2.BidRequest) (isUrlSecure bool) {
+	if request.Site != nil {
+		if request.Site.Page != "" {
+			pageURL, err := url.Parse(request.Site.Page)
+			if err == nil {
+				if request.Site.Domain == "" {
+					request.Site.Domain = pageURL.Host
+				}
+				isUrlSecure = pageURL.Scheme == "https"
+			}
+		}
+	}
+	return
+}
+
+func setDevice(request *openrtb2.BidRequest) (err error) {
+
+	if request.Device != nil && request.Device.IP == "" && request.Device.IPv6 == "" {
+		err = &errortypes.BadInput{
+			Message: "request.Device.IP is required",
+		}
+		return err
+	}
+	return err
+}
+
+func setUser(request *openrtb2.BidRequest, requestInfo *adapters.ExtraRequestInfo) (err error) {
+	if request.User != nil {
+		if request.User.Ext != nil {
+			var extUser openrtb_ext.ExtUser
+			if err := json.Unmarshal(request.User.Ext, &extUser); err != nil {
+				return err
+			}
+		}
+	}
+
+	return nil
+}
+
+func parseImpExt(imp *openrtb2.Imp) (*openrtb_ext.ExtImpRichaudience, error) {
+	var bidderExt adapters.ExtImpBidder
+	if err := json.Unmarshal(imp.Ext, &bidderExt); err != nil {
+		err = &errortypes.BadInput{
+			Message: fmt.Sprintf("not found parameters ext in ImpID : %s", imp.ID),
+		}
+		return nil, err
+	}
+
+	var richaudienceExt openrtb_ext.ExtImpRichaudience
+	if err := json.Unmarshal(bidderExt.Bidder, &richaudienceExt); err != nil {
+		err = &errortypes.BadInput{
+			Message: fmt.Sprintf("invalid parameters ext in ImpID: %s", imp.ID),
+		}
+		return nil, err
+	}
+
+	return &richaudienceExt, nil
+}