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New Adapter: Onetag #1695

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merged 5 commits into from
Feb 11, 2021
Merged

New Adapter: Onetag #1695

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dbeef9e
Implemented onetag adapter
onetag-dev Feb 4, 2021
fcea414
Pull request fixes
onetag-dev Feb 5, 2021
b75056c
Pull request fixes
onetag-dev Feb 9, 2021
3fa997b
Pull request fixes
onetag-dev Feb 9, 2021
e8c34a7
Pull request fixes
onetag-dev Feb 11, 2021
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162 changes: 162 additions & 0 deletions adapters/onetag/onetag.go
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Original file line number Diff line number Diff line change
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package onetag

import (
"encoding/json"
"fmt"
"net/http"
"text/template"

"github.com/mxmCherry/openrtb"
"github.com/prebid/prebid-server/adapters"
"github.com/prebid/prebid-server/config"
"github.com/prebid/prebid-server/errortypes"
"github.com/prebid/prebid-server/macros"
"github.com/prebid/prebid-server/openrtb_ext"
)

type adapter struct {
endpointTemplate template.Template
}

func Builder(bidderName openrtb_ext.BidderName, config config.Adapter) (adapters.Bidder, error) {
template, err := template.New("endpointTemplate").Parse(config.Endpoint)
if err != nil {
return nil, fmt.Errorf("unable to parse endpoint url template: %v", err)
}

bidder := &adapter{
endpointTemplate: *template,
}

return bidder, nil
}

func (a *adapter) MakeRequests(request *openrtb.BidRequest, requestInfo *adapters.ExtraRequestInfo) ([]*adapters.RequestData, []error) {
pubID := ""
for idx, imp := range request.Imp {
onetagExt, err := getImpressionExt(imp)
if err != nil {
return nil, []error{err}
}
if onetagExt.PubId != "" {
if pubID == "" {
pubID = onetagExt.PubId
}
if pubID != onetagExt.PubId {
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return nil, []error{&errortypes.BadInput{
Message: "There must be only one publisher ID",
}}
}
}
request.Imp[idx].Ext = onetagExt.Ext
}

if pubID == "" {
return nil, []error{&errortypes.BadInput{
Message: "Missing Publisher ID",
}}
}

url, err := a.buildEndpointURL(pubID)
if err != nil {
return nil, []error{err}
}

requestJSON, err := json.Marshal(request)
if err != nil {
return nil, []error{err}
}

requestData := &adapters.RequestData{
Method: "POST",
Uri: url,
Body: requestJSON,
}

return []*adapters.RequestData{requestData}, nil
}

func getImpressionExt(imp openrtb.Imp) (*openrtb_ext.ExtImpOnetag, error) {
var bidderExt adapters.ExtImpBidder
if err := json.Unmarshal(imp.Ext, &bidderExt); err != nil {
return nil, &errortypes.BadInput{
Message: "Bidder extension not provided or can't be unmarshalled",
}
}

var onetagExt openrtb_ext.ExtImpOnetag
if err := json.Unmarshal(bidderExt.Bidder, &onetagExt); err != nil {
return nil, &errortypes.BadInput{
Message: "Error while unmarshaling bidder extension",
}
}

return &onetagExt, nil
}

func (a *adapter) buildEndpointURL(pubID string) (string, error) {
endpointParams := macros.EndpointTemplateParams{PublisherID: pubID}
return macros.ResolveMacros(a.endpointTemplate, endpointParams)
}

func (a *adapter) MakeBids(request *openrtb.BidRequest, requestData *adapters.RequestData, responseData *adapters.ResponseData) (*adapters.BidderResponse, []error) {
if responseData.StatusCode == http.StatusNoContent {
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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 response openrtb.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 {
bidMediaType, err := getMediaTypeForBid(request.Imp, bid)
if err != nil {
return nil, []error{err}
}
b := &adapters.TypedBid{
Bid: &bid,
BidType: bidMediaType,
}
bidResponse.Bids = append(bidResponse.Bids, b)
}
}
return bidResponse, nil
}

func getMediaTypeForBid(impressions []openrtb.Imp, bid openrtb.Bid) (openrtb_ext.BidType, error) {
for _, impression := range impressions {
if impression.ID == bid.ImpID {
if impression.Banner != nil {
return openrtb_ext.BidTypeBanner, nil
}
if impression.Video != nil {
return openrtb_ext.BidTypeVideo, nil
}
if impression.Native != nil {
return openrtb_ext.BidTypeNative, nil
}
}
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}

return "", &errortypes.BadServerResponse{
Message: fmt.Sprintf("The impression with ID %s is not present into the request", bid.ImpID),
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}
}
28 changes: 28 additions & 0 deletions adapters/onetag/onetag_test.go
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package onetag

import (
"testing"

"github.com/prebid/prebid-server/adapters/adapterstest"
"github.com/prebid/prebid-server/config"
"github.com/prebid/prebid-server/openrtb_ext"
"github.com/stretchr/testify/assert"
)

func TestEndpointTemplateMalformed(t *testing.T) {
_, buildErr := Builder(openrtb_ext.BidderOneTag, config.Adapter{
Endpoint: "{{Malformed}}"})

assert.Error(t, buildErr)
}

func TestJsonSamples(t *testing.T) {
bidder, buildErr := Builder(openrtb_ext.BidderOneTag, config.Adapter{
Endpoint: "https://example.com/prebid-server/{{.PublisherID}}"})

if buildErr != nil {
t.Fatalf("Builder returned unexpected error %v", buildErr)
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}

adapterstest.RunJSONBidderTest(t, "onetagtest", bidder)
}
201 changes: 201 additions & 0 deletions adapters/onetag/onetagtest/exemplary/simple-banner.json
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{
"mockBidRequest": {
"id": "8652a8680db33faabbf3fa76150f35df50a67060",
"imp": [
{
"id": "121-dt1",
"banner": {
"h": 250,
"w": 300,
"pos": 1
},
"bidfloor": 0.05,
"ext": {
"bidder": {
"pubId": "386276e072"
}
}
},
{
"id": "121-dt2",
"banner": {
"h": 728,
"w": 90,
"pos": 0
},
"bidfloor": 0.12,
"ext": {
"bidder": {
"pubId": "386276e072",
"ext": {
"key1": "value1",
"key2": "value2"
}
}
}
}
],
"site": {
"id": "15047",
"domain": "dailymotion.com",
"cat": ["IAB1"],
"page": "http://www.dailymotion.com/video/xxeauj_www-dramacafe-tv-hd-yyyy-yy-yyyyyyy-2012-yyyy_shortfilms",
"publisher": {
"id": "8796",
"name": "dailymotion",
"cat": ["IAB3-1"],
"domain": "dailymotion.com"
}
},
"user": {
"id": "518c3da3717203f34019b038"
},
"device": {
"ua": "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/4.0; GTB7.4; (R1 1.6); SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0)",
"ip": "123.145.167.189"
},
"at": 1,
"cur": [
"USD"
]
},
"httpCalls": [
{
"expectedRequest": {
"uri": "https://example.com/prebid-server/386276e072",
"headers": {},
"body": {
"id": "8652a8680db33faabbf3fa76150f35df50a67060",
"imp": [
{
"id": "121-dt1",
"banner": {
"h": 250,
"w": 300,
"pos": 1
},
"bidfloor": 0.05
},
{
"id": "121-dt2",
"banner": {
"h": 728,
"w": 90,
"pos": 0
},
"bidfloor": 0.12,
"ext": {
"key1": "value1",
"key2": "value2"
}
}
],
"site": {
"id": "15047",
"domain": "dailymotion.com",
"cat": ["IAB1"],
"page": "http://www.dailymotion.com/video/xxeauj_www-dramacafe-tv-hd-yyyy-yy-yyyyyyy-2012-yyyy_shortfilms",
"publisher": {
"id": "8796",
"name": "dailymotion",
"cat": ["IAB3-1"],
"domain": "dailymotion.com"
}
},
"user": {
"id": "518c3da3717203f34019b038"
},
"device": {
"ua": "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/4.0; GTB7.4; (R1 1.6); SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0)",
"ip": "123.145.167.189"
},
"at": 1,
"cur": [
"USD"
]
}
},
"mockResponse": {
"status": 200,
"headers": {},
"body": {
"id": "BID-4-ZIMP-4b309eae-504a-4252-a8a8-4c8ceee9791a",
"seatbid": [
{
"bid": [
{
"adid": "52a12b5955314b7194a4c9ff",
"adm": "<iframe src=\"http://ads.com/render/52a12b5955314b7194a4c9ff?won=${AUCTION_PRICE}\" width=\"728\" height=\"90\" frameborder=\"0\" scrolling=\"no\" marginheight=\"0\" marginwidth=\"0\" topmargin=\"0\" leftmargin=\"0\"></iframe>",
"adomain": ["ads.com"],
"cid": "52a12b5955314b7194a4c9ff",
"crid": "52a12b5955314b7194a4c9ff_1386294105",
"dealid": "DX-1985-010A",
"id": "24195efda36066ee21f967bc1de14c82db841f07",
"impid": "121-dt1",
"nurl": "http://ads.com/win/52a12b5955314b7194a4c9ff?won=${AUCTION_PRICE}",
"price": 1.028428,
"attr": []
}
],
"seat": "42"
},
{
"bid": [
{
"adid": "527c9fdd55314ba06815f25e",
"adm": "<iframe src=\"http://ads.com/render/527c9fdd55314ba06815f25e?won=${AUCTION_PRICE}\" width=\"300\" height=\"250\" frameborder=\"0\" scrolling=\"no\" marginheight=\"0\" marginwidth=\"0\" topmargin=\"0\" leftmargin=\"0\"></iframe>",
"adomain": ["ads.com"],
"cid": "527c9fdd55314ba06815f25e",
"crid": "527c9fdd55314ba06815f25e_1383899102",
"id": "24195efda36066ee21f967bc1de14c82db841f08",
"impid": "121-dt2",
"nurl": "http://ads.com/win/527c9fdd55314ba06815f25e?won=${AUCTION_PRICE}",
"price": 0.04958,
"attr": []
}
],
"seat": "772"
}
]
},
"cur": "USD"
}
}
],
"expectedBidResponses": [
{
"currency": "USD",
"bids": [
{
"type": "banner",
"bid": {
"adid": "52a12b5955314b7194a4c9ff",
"adm": "<iframe src=\"http://ads.com/render/52a12b5955314b7194a4c9ff?won=${AUCTION_PRICE}\" width=\"728\" height=\"90\" frameborder=\"0\" scrolling=\"no\" marginheight=\"0\" marginwidth=\"0\" topmargin=\"0\" leftmargin=\"0\"></iframe>",
"adomain": ["ads.com"],
"cid": "52a12b5955314b7194a4c9ff",
"crid": "52a12b5955314b7194a4c9ff_1386294105",
"dealid": "DX-1985-010A",
"id": "24195efda36066ee21f967bc1de14c82db841f07",
"impid": "121-dt1",
"nurl": "http://ads.com/win/52a12b5955314b7194a4c9ff?won=${AUCTION_PRICE}",
"price": 1.028428
}
},
{
"type": "banner",
"bid": {
"adid": "527c9fdd55314ba06815f25e",
"adm": "<iframe src=\"http://ads.com/render/527c9fdd55314ba06815f25e?won=${AUCTION_PRICE}\" width=\"300\" height=\"250\" frameborder=\"0\" scrolling=\"no\" marginheight=\"0\" marginwidth=\"0\" topmargin=\"0\" leftmargin=\"0\"></iframe>",
"adomain": ["ads.com"],
"cid": "527c9fdd55314ba06815f25e",
"crid": "527c9fdd55314ba06815f25e_1383899102",
"id": "24195efda36066ee21f967bc1de14c82db841f08",
"impid": "121-dt2",
"nurl": "http://ads.com/win/527c9fdd55314ba06815f25e?won=${AUCTION_PRICE}",
"price": 0.04958
}
}
]
}
]
}
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