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Criteo: Add support for paapi (#3759)
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Co-authored-by: v.raybaud <v.raybaud@criteo.com>
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@vraybaud
vraybaud and v.raybaud authored Jul 30, 2024
1 parent ed3e4a1 commit 843a81c
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Showing 3 changed files with 254 additions and 2 deletions.
46 changes: 44 additions & 2 deletions adapters/criteo/criteo.go
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Original file line number Diff line number Diff line change
Expand Up @@ -13,7 +13,8 @@ import (
)

type adapter struct {
endpoint string
endpoint string
bidderName string
}

type BidExt struct {
Expand All @@ -25,9 +26,23 @@ type ExtPrebid struct {
NetworkName string `json:"networkName"`
}

type CriteoExt struct {
Igi []*CriteoExtIgi `json:"igi"`
}

type CriteoExtIgi struct {
ImpId string `json:"impid"`
Igs []*CriteoExtIgs `json:"igs"`
}

type CriteoExtIgs struct {
Config json.RawMessage `json:"config"`
}

func Builder(bidderName openrtb_ext.BidderName, config config.Adapter, server config.Server) (adapters.Bidder, error) {
bidder := &adapter{
endpoint: config.Endpoint,
endpoint: config.Endpoint,
bidderName: string(bidderName),
}
return bidder, nil
}
Expand Down Expand Up @@ -93,9 +108,36 @@ func (a *adapter) MakeBids(request *openrtb2.BidRequest, requestData *adapters.R
}
}

bidResponse.FledgeAuctionConfigs = a.ParseFledgeAuctionConfigs(response)

return bidResponse, nil
}

func (a *adapter) ParseFledgeAuctionConfigs(response openrtb2.BidResponse) []*openrtb_ext.FledgeAuctionConfig {
var responseExt CriteoExt
if response.Ext != nil {
if err := json.Unmarshal(response.Ext, &responseExt); err == nil && len(responseExt.Igi) > 0 {
fledgeAuctionConfigs := make([]*openrtb_ext.FledgeAuctionConfig, 0, len(responseExt.Igi))
for _, igi := range responseExt.Igi {
if len(igi.Igs) > 0 && igi.Igs[0].Config != nil {
fledgeAuctionConfig := &openrtb_ext.FledgeAuctionConfig{
ImpId: igi.ImpId,
Bidder: a.bidderName,
Config: igi.Igs[0].Config,
}
fledgeAuctionConfigs = append(fledgeAuctionConfigs, fledgeAuctionConfig)
}
}

if len(fledgeAuctionConfigs) > 0 {
return fledgeAuctionConfigs
}
}
}

return nil
}

func getBidMeta(ext BidExt) *openrtb_ext.ExtBidPrebidMeta {
var bidMeta *openrtb_ext.ExtBidPrebidMeta
if ext.Prebid.NetworkName != "" {
Expand Down
34 changes: 34 additions & 0 deletions adapters/criteo/criteo_test.go
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Original file line number Diff line number Diff line change
@@ -1,6 +1,9 @@
package criteo

import (
"fmt"
"github.com/prebid/openrtb/v20/openrtb2"
"github.com/stretchr/testify/assert"
"testing"

"github.com/prebid/prebid-server/v2/adapters/adapterstest"
Expand All @@ -21,3 +24,34 @@ func TestJsonSamples(t *testing.T) {
// Execute & Verify:
adapterstest.RunJSONBidderTest(t, "criteotest", bidder)
}

func TestParseFledgeAuctionConfigs_Nil(t *testing.T) {
bidder, buildErr := Builder(openrtb_ext.BidderCriteo, config.Adapter{
Endpoint: "https://ssp-bidder.criteo.com/openrtb/pbs/auction/request?profile=230"},
config.Server{ExternalUrl: "http://hosturl.com", GvlID: 1, DataCenter: "2"})

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

var tests = []struct {
name string
bidResponse openrtb2.BidResponse
}{
{"no ext", openrtb2.BidResponse{Ext: nil}},
{"no igi", openrtb2.BidResponse{Ext: []byte("{}")}},
{"igi empty", openrtb2.BidResponse{Ext: []byte(`{"igi":[]}`)}},
{"no igs", openrtb2.BidResponse{Ext: []byte(`{"igi":[{}]}`)}},
{"igs empty", openrtb2.BidResponse{Ext: []byte(`{"igi":[{"impid": "1", "igs": []}]}`)}},
{"no config", openrtb2.BidResponse{Ext: []byte(`{"igi":[{"impid": "1", "igs": [{}]}]}`)}},
}

for _, tt := range tests {
testname := fmt.Sprintf("%s", tt.name)
t.Run(testname, func(t *testing.T) {
fledgeAuctionConfigs := bidder.(*adapter).ParseFledgeAuctionConfigs(tt.bidResponse)

assert.Nil(t, fledgeAuctionConfigs)
})
}
}
176 changes: 176 additions & 0 deletions adapters/criteo/criteotest/exemplary/simple-banner-paapi.json
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Original file line number Diff line number Diff line change
@@ -0,0 +1,176 @@
{
"mockBidRequest": {
"id": "test-request-id",
"site": {
"id": "site-id",
"page": "criteo.com"
},
"device": {
"os": "android",
"ip": "91.199.242.236",
"ua": "random user agent"
},
"user": {
"ext": {
"eids": [
{
"source": "criteo.com",
"uids": [
{
"id": "criteo-eid"
}
]
}
]
}
},
"imp": [
{
"id": "test-imp-id",
"banner": {
"format": [
{
"w": 300,
"h": 250
}
]
},
"ext": {
"ae": 1,
"bidder": {
"zoneid": 123456,
"networkid": 78910
}
}
}
]
},
"httpCalls": [
{
"expectedRequest": {
"uri": "https://ssp-bidder.criteo.com/openrtb/pbs/auction/request?profile=230",
"headers": {},
"body": {
"id": "test-request-id",
"site": {
"id": "site-id",
"page": "criteo.com"
},
"device": {
"os": "android",
"ip": "91.199.242.236",
"ua": "random user agent"
},
"user": {
"ext": {
"eids": [
{
"source": "criteo.com",
"uids": [
{
"id": "criteo-eid"
}
]
}
]
}
},
"imp": [
{
"id": "test-imp-id",
"banner": {
"format": [
{
"w": 300,
"h": 250
}
]
},
"ext": {
"ae": 1,
"bidder": {
"zoneid": 123456,
"networkid": 78910
}
}
}
]
},
"impIDs":["test-imp-id"]
},
"mockResponse": {
"status": 200,
"body": {
"currency": "USD",
"seatbid": [
{
"bid": [
{
"id": "test-slot-id",
"impid": "test-imp-id",
"price": 0.1,
"crid": "creative-123",
"adm": "<iframe id='789abc' name='789abc' src='http://creative-url.criteo.com'></iframe>",
"w": 300,
"h": 250,
"ext": {
"prebid": {
"type": "banner"
}
}
}
]
}
],
"ext" : {
"igi": [
{
"impid": "test-imp-id",
"igs": [
{
"impid": "test-imp-id",
"config": {
"test": "test"
}
}
]
}
]
}
}
}
}
],
"expectedBidResponses": [
{
"currency": "USD",
"bids": [
{
"bid": {
"id": "test-slot-id",
"impid": "test-imp-id",
"price": 0.1,
"crid": "creative-123",
"adm": "<iframe id='789abc' name='789abc' src='http://creative-url.criteo.com'></iframe>",
"w": 300,
"h": 250,
"ext": {
"prebid": {
"type": "banner"
}
}
},
"type": "banner"
}
],
"fledgeAuctionConfigs": [{
"impid": "test-imp-id",
"config": {
"test": "test"
},
"bidder": "criteo"
}]
}
]
}

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